Enclosed releasable and adjustable eyeglass restraining and securing device and method
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G02C-005/20
G02C-005/14
출원번호
US-0096793
(2002-03-13)
발명자
/ 주소
Bohn, Jared
대리인 / 주소
Kenyon & Kenyon
인용정보
피인용 횟수 :
11인용 특허 :
44
초록▼
A device for restraining eyeglasses around neck and for securing eyeglasses to head includes an arrangement configured to retract a strap part into a hollow portion of a temple leg. The strap coils around itself or retracts by another arrangement. The retracting arrangement is controlled by a button
A device for restraining eyeglasses around neck and for securing eyeglasses to head includes an arrangement configured to retract a strap part into a hollow portion of a temple leg. The strap coils around itself or retracts by another arrangement. The retracting arrangement is controlled by a button or slide to retract the strap and to stop retracting the strap. Two independently retractable strap parts are provided, each connecting to a different temple leg of eyeglasses or sunglasses. The two independently retractable strap parts are connectable to each other in a rearward section of the strap parts.
대표청구항▼
A device for restraining eyeglasses around neck and for securing eyeglasses to head includes an arrangement configured to retract a strap part into a hollow portion of a temple leg. The strap coils around itself or retracts by another arrangement. The retracting arrangement is controlled by a button
A device for restraining eyeglasses around neck and for securing eyeglasses to head includes an arrangement configured to retract a strap part into a hollow portion of a temple leg. The strap coils around itself or retracts by another arrangement. The retracting arrangement is controlled by a button or slide to retract the strap and to stop retracting the strap. Two independently retractable strap parts are provided, each connecting to a different temple leg of eyeglasses or sunglasses. The two independently retractable strap parts are connectable to each other in a rearward section of the strap parts. ergy is thermal energy. 13. The image recording process according to claim 12, wherein said thermal energy is applied by a heater in an ink flow path. 14. The image recording process according to claim 13, wherein said heater is situated opposite to an ejection opening for the ink. 15. The image recording process according to claim 13, wherein the recording head has a site where the direction of a main flow of the ink changes at an angle of at least 90°. 16. The image recording process according to claim 9, wherein said energy is mechanical energy. 17. The image recording process according to any one of claims 9 to 16, wherein said recording medium is a plain paper. 18. A recording unit, comprising an ink container containing the ink of claim 1 and a recording head for ejecting the ink in the form of ink droplets by applying energy to the ink. 19. The recording unit according to claim 18, wherein said recording head is capable of ejecting the ink in amount of 40 ng per dot or less. 20. The recording unit according to claim 18, wherein said recording head has an ink flow path having a site where flow resistance of the ink is greatly changed. 21. The recording unit according to claim 18, wherein said energy is thermal energy. 22. The recording unit according to claim 21, wherein said thermal energy is applied by a heater arranged in an ink flow path. 23. The recording unit according to claim 22, wherein said heater is situated opposite to an ejection opening for the ink. 24. The recording unit according to claim 22, wherein said recording head has a site where the direction of a main flow of the ink changes at an angle of at least 90°. 25. An ink cartridge, comprising an ink container containing the ink of claim 1. 26. An image recording apparatus, comprising a recording unit having an ink container containing the ink of claim 1 and a recording head for ejecting the ink in the form of ink droplets by applying energy to the ink. 27. An image recording apparatus, comprising an ink cartridge equipped with a container containing the ink of claim 1, and a recording head for ejecting the ink in the form of ink droplets by applying energy to the ink. 28. The image recording apparatus according to claim 27, which comprises an ink feed portion for feeding the ink contained in said ink cartridge to said recording head. 29. The image recording apparatus according to claim 26, wherein said recording head is capable of ejecting the ink in an amount of 40 ng per dot or less. 30. The image recording apparatus according to claim 26, wherein said recording head has an ink flow path having a site where flow resistance of the ink is greatly changed. 31. The image recording apparatus according to claim 26, wherein said energy is thermal energy. 32. The image recording apparatus according to claim 31, wherein said thermal energy is applied by a heater arranged in an ink flow path. 33. The image recording apparatus according to claim 32, wherein said heater is situated opposite to an ejection opening for the ink. 34. The image recording apparatus according to claim 32, wherein said recording head has a site where the direction of a main flow of the ink changes at an angle of at least 90°. 35. A method of lessening crusting on a recording head comprising ejecting the ink of claim 1 from the recording head by applying energy to the ink. 36. An ink set, comprising in combination an ink comprising a coloring material selected from the group consisting of respective coloring materials for cyan, magenta, yellow, red, green and blue colors, and the ink of claim 1. 37. A method of lessening crusting on an ink-jet recording head equipped with an ink-ejection opening at a position opposite to an ink ejecting pressure-generating element in an ink-jet recording process comprising the step of ejecting the ink of claim 1 by means of the recording head. 38. A method of lessening crusting on an ink-jet recording head which has an ink flow path having a site where flow resistance of a liquid is greatly changed in an ink-jet recording process comprising the step of ejecting the ink of claim 1 by means of the recording head. 39. The method of lessening crusting according to claim 38, wherein the site where the flow resistance of the liquid is greatly changed is a portion changing the direction of the main flow of the liquid at an angle of at least 90°. 40. A method of improving intermittent ejection stability in an ink-jet recording process comprising the step of repeating a process of applying energy to the ink of claim 1 to eject the ink from a recording head by an ink-jet system at a prescribed time interval. 41. A method of improving an intermittent ejection stability in an ink-jet recording process comprising the step of ejecting the ink of claim 1 plural times at a prescribed interval using a recording head which ejects the ink in a direction opposite to an ink ejecting pressure-generating element. 42. A method of improving an intermittent ejection stability in an ink-jet recording process comprising the step of ejecting the ink of claim 1 plural times at a prescribed time interval using an ink-jet recording head having an ink flow path having a site where flow resistance of a liquid is greatly changed. 43. The method of improving an intermittent ejection stability according to claim 42, wherein the site where the flow resistance of the liquid is greatly changed is a portion changing the direction of the main flow of the liquid at an angle of at least 90°. 44. An image recording apparatus, comprising an ink container containing ink and a recording head for ejecting the ink in the form of ink droplets, the recording head provided with an ejection-energy-generating element for applying ejection-energy to the ink, the ink comprising a coloring material and an aqueous medium wherein the coloring material comprises a self-dispersing carbon black, including a hydrophilic group bound to the surface thereof directly or through another atomic group, and wherein the ink comprises potassium ions in an amount of 0.6 wt % or more based on the weight of the self-dispersing carbon black, and the recording head includes at least one site selected from the group consisting of: (i) a site where the direction of a main flow of the ink changes at an angle of at least 90°, the site being located upstream of the ejection-energy generating element; and (ii) a site where the width of a main flow of the ink is 20 μm or less. 7, 19980900, Hartmann et al., 296/189; US-5947543, 19990900, Hubbard, 296/068.1; US-6206466, 20010300, Komatsu, 297/216.13; US-6209909, 20010400, Breed, 280/735; US-6260913, 20010700, Sekita et al., 296/066
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이 특허에 인용된 특허 (44)
Pallat Joseph A. (1351 Lexington Rd. Concord CA 94520), Adjustable headband attachment for eyeglasses.
Eggenberger Jean-Albert (P.O. Box 604 Fort Langley ; British Columbia V0X 1J0 CAX) Eggenberger Edith (P.O. Box 604 Fort Langley ; British Columbia V0X 1J0 CAX), Attachment for spectacles.
Leonardi Peter F. (Box 443 ; Old Peck Hill Rd. Gloversville NY 12078) Di Chiara Carmine S. (23 Gregory La. Warren NJ 07059), Sports eyeglasses with soft, resilient connector pads.
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