IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0737869
(2003-12-16)
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발명자
/ 주소 |
- Sayers,Richard C.
- Obitts,Shane
- Hudgins,William A.
- Waterhouse,Paul
- Dolan,Michael J.
- Allen,Spencer W.
- Sulkowski,R. Victor
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출원인 / 주소 |
- Sayers,Richard C.
- Obitts,Shane
- Hudgins,William A.
- Waterhouse,Paul
- Dolan,Michael J.
- Allen,Spencer W.
- Sulkowski,R. Victor
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대리인 / 주소 |
Renner Kenner Greive Bobak Taylor &
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인용정보 |
피인용 횟수 :
78 인용 특허 :
79 |
초록
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Dispensing systems are disclosed which utilize electronically powered key devices and/or identification codes associated with a refill container to preclude the need for mechanical keys. A first embodiment of the device utilizes a matching code stored in a radio frequency identification tag or bar c
Dispensing systems are disclosed which utilize electronically powered key devices and/or identification codes associated with a refill container to preclude the need for mechanical keys. A first embodiment of the device utilizes a matching code stored in a radio frequency identification tag or bar code associated with a fluid refill container and an identification code associated with the dispenser housing. Matching of the codes by a controller allows for continued use of the dispenser via some type of operational mechanism. Another embodiment employs a key which carries the matching code wherein matching of the codes allows for actuation of a motor actuated pumping device. Yet another embodiment employs a blocking mechanism to prevent use of a dispenser's push bar if a key and dispenser housing do not have matching codes. And yet another embodiment requires the use of a key that has a matching code that matches the dispenser's identification code in order to permit initial access to the dispenser housing.
대표청구항
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What is claimed is: 1. A fluid dispensing system comprising: a housing having a first data communication device associated therewith; wherein said first data communication device has stored therein an identification code associated with said housing a refill container carrying a fluid material and
What is claimed is: 1. A fluid dispensing system comprising: a housing having a first data communication device associated therewith; wherein said first data communication device has stored therein an identification code associated with said housing a refill container carrying a fluid material and having a second data communication device associated therewith, wherein said second data communication device has stored therein a matching code associated with said refill container said refill container receivable in said housing; an operational mechanism associated with one of said housing and said refill container to enable dispensing a measured quantity of said material, wherein said operational mechanism comprises a pump mechanism carried by said refill container, a nozzle operatively connected to said pump mechanism, wherein actuation of said pump mechanism dispenses a quantity of said material through said nozzle, and a pump actuator carried by said housing positioned proximally said pump mechanism; and a controller in communication with said first and second data communication devices to facilitate sharing of data therebetween and to selectively enable said operational mechanism, wherein said pump actuator is disabled by said controller if said identification code does not match said matching code. 2. The system according to claim 1 further comprising: an actuator motor coupled to said pump actuator, wherein said actuator motor is disabled by said controller if said matching code does not match said identification code. 3. The system according to claim 1, further comprising: an actuator bar coupled to said pump actuator, wherein said actuator bar is blocked by said controller if said matching code does not match said identification code. 4. The system according to claim 3, wherein said operational mechanism further comprises: a detector/lockout assembly carried by said housing; said detector/lockout assembly comprising a lockout motor having a rotatable shaft; and a pushbar lockarm fixed to said shaft, said lockout motor rotating said shaft and said pushbar lockarm into a blocking position with respect to said pump actuator. 5. The system according to claim 4, further comprising: a key carrying a power supply; said housing having a port for receiving said key; said power supply providing power to said controller and to said lockout motor when inserted into said port. 6. The system according to claim 5, wherein said power supply is a rechargeable battery. 7. The system according to claim 6, wherein said key provides a battery port for connecting to said rechargeable battery. 8. The system according to claim 1, wherein said second data communication device comprises: a tag for carrying said matching code, said tag carried by said refill container; and wherein the dispensing system further comprises a communication system comprising a dispenser controller; a code detector for obtaining said matching code from said tag; a dispenser memory device for storing said identification code; and said dispenser controller obtaining said matching code from said code detector and said identification code from said dispenser memory device to determine if said codes match one another. 9. The system according to claim 1, wherein said second data communication device comprises: a bar code for carrying said matching code, said bar code carried by said refill container; and said system further comprises a communication system comprising a dispenser controller; a bar code reader for reading said bar code; a dispenser memory device for storing said identification code; and said dispenser controller obtaining said matching code from said bar code reader and said identification code from said dispenser memory device to determine if said codes match one another. 10. The system according to claim 1, further comprising: a key for carrying said matching code; said housing having a key port for receiving said key; and a communication system coupled to said key when received in said key port. 11. The system according to claim 10, wherein said operational mechanism comprises: a pump mechanism coupled to said refill container; a nozzle operatively connected to said pump mechanism, wherein actuation of said pump mechanism dispenses a quantity of said material through said nozzle; and a pump actuator positioned proximally said pump mechanism, wherein said pump actuator is disabled by said controller if said identification code does not match said matching code. 12. The system according to claim 11, further comprising: an actuator bar coupled to said pump actuator, wherein said actuator bar is blocked by said controller if said matching code does not match said identification code. 13. The system according to claim 12, further comprising; a key controller carried by said key; said communication system comprising a dispenser controller; and a dispenser memory device for storing said identification code, said dispenser controller obtaining said matching code from said key controller, and said identification code from said dispenser memory device to determine if said codes match one another. 14. The system according to claim 13, further comprising: a key count value stored by said key controller, said key controller adjusting a said key count value after each successful matching of said matching code with said identification code. 15. The system according to claim 14, wherein said dispenser controller disables said pump actuator if said key count value is equal to a predetermined value. 16. The system according to claim 12, wherein said operational mechanism comprises: a detector/lockout assembly carried by said housing; said detector/lockout assembly comprising a lockout motor having a rotatable shaft; and a pushbar lockarm fixed to said shaft said lockout motor rotating said shaft and said pushbar lockarm into a blocking position. 17. The system according to claim 14, further comprising: a dispenser display for displaying said count value. 18. The system according to claim 11, wherein said operational mechanism further comprises an actuator motor coupled to said pump actuator, wherein said actuator motor is disabled by said controller if said matching code does not match said identification code. 19. The system according to claim 18, further comprising: a key controller carried by said key; said communication system comprising a dispenser controller; a dispenser memory device for storing said identification code, said dispenser controller obtaining said matching code from said key controller, and said identification code from said dispenser memory device to determine if said codes match one another. 20. The system according to claim 19, further comprising: a key count value stored by said key controller, said key controller adjusting a said key count value after each successful matching of said matching code with said identification code. 21. The system according to claim 20, wherein said dispenser controller disables said pump actuator if said key count value is equal to a predetermined value. 22. The system according to claim 10, wherein said housing comprises: a back plate; a front cover attachable to said back plate; and said operational mechanism comprises a latch mechanism releasably securing said front cover to said back plate, wherein said latch mechanism only releases said front cover from said back plate if said matching code matches said identification code. 23. The system according to claim 22, further comprising; a key controller carried by said key; said communication system comprising a dispenser controller; and a dispenser memory device for storing said identification code, said dispenser controller obtaining said matching code from said key controller, and said identification code from said dispenser memory device to determine if said codes match one another. 24. The system according to claim 23, further comprising: a key count value stored by said key controller, said key controller adjusting a said key count value after each successful matching of said matching code with said identification code. 25. The system according to claim 24, wherein said dispenser controller disables said pump actuator if said key count value is equal to a predetermined value. 26. The system according to claim 24, further comprising: a dispenser display for displaying said count value. 27. The system according to claim 22, wherein said latching mechanism comprises: a latch carriage; a motor having a rotatable shaft; a latch arm fixed to said rotatable shaft; an extension extending from said back plate, wherein said latch arm engages said extension and wherein said latch arm rotates away from said extension when said matching code matches said identification code so as to allow opening of said front cover from said back plate. 28. The system according to claim 22, wherein said latching mechanism comprises: a slide bar having an arm end opposite a cam end; said front cover having a cover arm with an arm hole therethrough, said arm end slidably received therein; a motor having a rotatable shaft; a cam fixed to said rotatable shaft and engaging said cam end, wherein said cam disengages said arm end from said arm end from said cover arm when said matching code matches said identification code so as to allow opening of said front cover from said back plate. 29. The system according to claim 1, further comprising: a key for carrying said matching code; said housing having a key port for receiving said key; and a communication system coupled to said key when received in said key port. 30. The system according to claim 29, further comprising; a key controller carried by said key; said communication system comprising a dispenser controller; and a dispenser memory device for storing said identification code, said dispenser controller obtaining said matching code from said key controller, and said identification code from said dispenser memory device to determine if said codes match one another. 31. The system according to claim 30, further comprising: a key count value stored by said key controller, said key controller adjusting a said key count value after each successful matching of said matching code with said identification code. 32. The system according to claim 31, wherein said dispenser controller disables said pump actuator if said key count value is equal to a predetermined value. 33. A method for installing a refill container and enabling a receiving dispenser, comprising: associating a first data communication device with a housing; storing an identification code in said first data communication device; associating a second data communication device with a refill container which is receivable in said housing; storing a matching code in said second data communication device; associating an operational mechanism with one of said housing and said refill container; coupling a pump mechanism with a nozzle to said refill container, said pump mechanism dispensing a measured quantity of material from said refill container through said nozzle; proximally positioning a pump actuator near said pump mechanism; controlling communications between said first and second data communication devices; and selectively enabling said operational mechanism as a result of said controlling step, by disabling said pump actuator if said codes do not match each other. 34. The method according to claim 33, further comprising: coupling a motor to said pump actuator; and disabling said motor if said codes do not match one another. 35. The method according to claim 33, further comprising: coupling an actuator bar to said pump actuator; and blocking said actuator bar if said codes do not match one another. 36. The method according to claim 33, further comprising: carrying a detector/lockout assembly in said housing, said assembly having a rotatable pushbar lockarm; and moving said rotatable pushbar lockarm to a blocking position if said codes do not match one another. 37. The method according to claim 36, further comprising: providing a key having a power supply; providing a key port in said housing; receiving said key in said key port; and providing power from said power supply to said detector/lockout assembly. 38. The method according to claim 37 further comprising: recharging said power supply. 39. The method according to claim 37 further comprising: providing a battery port in said key for the recharging step. 40. The method according to claim 33, further comprising: attaching a tag to said refill container; storing said matching code in said tag; providing a communication system carried by said housing, said communication system comprising a dispenser controller, and a code detector and a dispenser memory device; storing said identification code in said dispenser memory device; detecting said tag and receiving said matching code in said dispenser controller; and accessing said dispenser memory device to obtain said identification code for said controlling step. 41. The method according to claim 33, further comprising: attaching a bar code to said refill container, said bar code carrying said matching code; providing a communication system carried by said housing, said communication system comprising a dispenser controller, and a code detector and a dispenser memory device; storing said identification code in said dispenser memory device; detecting said bar code and receiving said matching code in said dispenser controller; and accessing said dispenser memory device to obtain said identification code for said controlling step. 42. The method according to claim 33, further comprising: providing a key for carrying said matching code; providing a key port in said housing; and inserting said key into said key port to enable said controlling step. 43. The method according to claim 42, further comprising: coupling a pump mechanism with a nozzle to said refill container; and positioning a pump actuator proximally said pump mechanism; and disabling said pump actuator if said codes do not match one another. 44. The method according to claim 42, further comprising: coupling an actuator bar to said pump actuator; and blocking said actuator bar if said codes do not match. 45. The method according to claim 44, further comprising: providing a key controller in said key; providing a communication system carried by said housing, said communication system comprising a dispenser controller, and a dispenser memory device; storing said identification code in said dispenser memory device; and communicating between said key controller and said dispenser controller to determine if said codes match one another. 46. The method according to claim 45, further comprising: storing a key count value in said key controller; and adjusting said key count value after each successful matching of said matching code and said identification code. 47. The method according to claim 46, further comprising: disabling said dispenser controller if said key count value equals a predetermined value. 48. The method according to claim 44, further comprising: carrying a detector/lockout assembly in said housing, said detector lockout assembly comprising a lockout motor having a rotatable shaft and a pushbar lockarm fixed to said shaft; and rotating said shaft and said pushbar lockarm into a locking position if said codes do not match one another. 49. The method according to claim 46, further comprising: displaying said count value. 50. The method according to claim 43, further comprising: coupling an actuator motor to said pump actuator; and disabling said actuator motor if said codes do not match one another. 51. The method according to claim 50, further comprising: providing a key controller in said key; providing a communication system carried by said housing, said communication system comprising a dispenser controller, and a dispenser memory device; storing said identification code in said dispenser memory device; and communicating between said key controller and said dispenser controller to determine if said codes match one another. 52. The method according to claim 51, further comprising: storing a key count value in said key controller; and adjusting said key count value after each successful matching of said matching code and said identification code. 53. The method according to claim 52, further comprising: disabling said dispenser controller if said key count value equals a predetermined value. 54. The method according to claim 42, further comprising: providing said housing with a back plate, and a front cover attachable to said back plate; releasably securing said front cover and said back plate with a latch mechanism; and releasing said latching mechanism only if said codes match one another. 55. The method according to claim 54, further comprising: providing a key controller in said key; providing a communication system carried by said housing, said communication system comprising a dispenser controller, and a dispenser memory device; storing said identification code in said dispenser memory device; and communicating between said key controller and said dispenser controller to determine if said codes match one another. 56. The method according to claim 55, further comprising: storing a key count value in said key controller; and adjusting said key count value after each successful matching of said matching code and said identification code. 57. The method according to claim 56, further comprising: disabling said dispenser controller if said key count value equals a predetermined value. 58. The method according to claim 54, further comprising: providing said latch mechanism with a latch carriage, a motor having a rotatable shaft, a latch arm fixed to said rotatable shaft, and an extension extending from said back plate; engaging said extension with said latch arm; comparing said codes; and rotating said latch arm away from said extension if said codes match. 59. The method according to claim 54, further comprising: providing said latch mechanism with a slide bar having an arm end opposite a cam end, wherein said front cover has a cover arm with an arm hole therethrough, a motor having a rotatable shaft, a cam fixed to said rotatable shaft and engaging said cam end; comparing said codes; and rotating said cam and disengaging said arm end from said arm hole if said codes match. 60. The method according to claim 33, further comprising: carrying said matching code in a key; and receiving said key in said housing prior to said controlling step. 61. The method according to claim 60, further comprising: providing a key controller in said key; providing a communication system carried by said fluid dispenser, said communication system comprising a dispenser controller, and a dispenser memory device; storing said identification code in said dispenser memory device; and communicating between said key controller and said dispenser controller to determine if said codes match one another. 62. The method according to claim 61, further comprising: storing a key count value in said key controller; and adjusting said key count value after each successful matching of said matching code and said identification code. 63. The method according to claim 56 further comprising: disabling said dispenser controller if said key count value equals a predetermined value.
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