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Ink detecting device for a liquid-ink printing element 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B41J-002/175
출원번호 US-0870373 (1992-04-17)
우선권정보 IT-0000283 (1991-04-15)
발명자 / 주소
  • Morandotti Roberto (Mercenasco ITX) Scardovi Alessandro (Ivrea ITX)
출원인 / 주소
  • Ing. S. Olivetti & C., S.p.A. (Ivrea ITX 03)
인용정보 피인용 횟수 : 59  인용 특허 : 0

초록 ▼

The ink detecting device gives advance warning of the end of the ink in a reservoir or cartridge feeding an ink-jet thermal print head. The device comprises a pair of electrodes that are immersed in a spongy, ink-soaked body contained in the reservoir, and are arranged in a region adjacent to the fe

대표청구항 ▼

An ink detecting device for a liquid-ink printing element comprising: a print head for selectively transferring small amounts of ink to a printing support; a reservoir containing an ink-soakable spongy body; a feed duct providing a fluid connection coupling said print head and an outlet portion of s

이 특허를 인용한 특허 (59)

  1. Su Wen-Li ; Benjamin Trudy L. ; Elgee Steven B. ; Uhling Thomas F. ; Axten Bruce A. ; Lundsten Kerry J. ; Man Xiuting C. ; Hahn Tamara L. ; Dangelo Michael T. ; Woll Bryan D. ; Weber Timothy L. ; Pea, Acoustic and ultrasonic monitoring of inkjet droplets.
    상세보기
  2. Wen-Li Su ; Trudy L. Benjamin ; Steven B. Elgee ; Thomas F. Uhling ; Bruce A. Axten ; Kerry J. Lundsten ; Xiuting C. Man ; Tamara L. Hahn ; Michael T. Dangelo ; Bryan D. Woll ; Timothy L. W, Acoustic and ultrasonic monitoring of inkjet droplets.
    상세보기
  3. Smith, Mark A., Air detection in inkjet pens.
    상세보기
  4. Erickson Paul R., Automatic ink refill system for disposable ink jet cartridges.
    상세보기
  5. Erickson Paul R., Automatic ink refill system for disposable ink jet cartridges.
    상세보기
  6. Nicholson, Marvin; McReynolds, Jason; Muyskens, Robert; Doerre, Mark; Robbins, Ricky; Ward, David, Consumable supply item.
    상세보기
  7. Gray, Trevor; Vanderpool, Jason; Muyskens, Robert; Ward, David; Webb, Gregory; Nicholson, III, Marvin; McReynolds, Jason, Consumable supply item with capacitive fluid level detection for micro-fluid applications.
    상세보기
  8. Nicholson, III, Marvin; McReynolds, Jason; Muyskens, Robert; Doerre, Mark; Robbins, Rickey; Ward, David, Consumable supply item with fluid sensing and pump enable for micro-fluid applications.
    상세보기
  9. Nicholson, Marvin; McReynolds, Jason; Muyskens, Robert; Doerre, Mark; Robbins, Ricky A.; Ward, David, Consumable supply item with fluid sensing and pump enable for micro-fluid applications.
    상세보기
  10. Nicholson, III, Marvin; McReynolds, Jason; Muyskens, Robert; Doerre, Mark; Robbins, Ricky; Ward, Daivd, Consumable supply item with fluid sensing for micro-fluid applications.
    상세보기
  11. Kishi Motoshi,JPX, Detection apparatus for detecting residual ink quantity in ink cartridge.
    상세보기
  12. Muyskens, Robert H.; Webb, Gregory T.; Gray, Trevor D.; McReynolds, Jason T., Fluid tilt sensor within ink tank supply item for micro-fluid applications.
    상세보기
  13. Muyskens, Robert H.; Webb, Gregory T.; Gray, Trevor D.; McReynolds, Jason T., Fluid tilt sensor within ink tank supply item for micro-fluid applications.
    상세보기
  14. Benjamin Alan Askren ; William Paul Cook, Ink cartridge and method for determining ink volume in said ink cartridge.
    상세보기
  15. Charles R Steinmetz ; Scott D Sturgeon ; David C Johnson ; Jeffrey T Hendricks, Ink container configured to establish reliable electrical and fluidic connections to a receiving station.
    상세보기
  16. Roy, Joy; Zhang, Daniel Chi; White, Stephen David, Ink delivery system for acoustic ink printing applications.
    상세보기
  17. Childers Winthrop D. ; Keefe Brian J. ; Harmon John Paul, Ink delivery system for an inkjet pen having an automatic pressure regulation system.
    상세보기
  18. Adkins, Christopher Alan; Ahne, Adam Jude; Campbell, Michael Clark; Edwards, Mark Joseph, Ink detection circuit and sensor for an ink jet printer.
    상세보기
  19. Murray, Richard A.; Fries, William M.; Purcell, David A., Ink jet printer incorporating high volume ink reservoirs.
    상세보기
  20. Scardovi, Alessandro; Morandotti, Roberto; Brigando, Marco; Dellea, Marco; Colombi, Alberto; Scarton, Gianrico, Ink jet printer with high capacity tank and associated ink refilling system.
    상세보기
  21. Scardovi, Alessandro; Morandotti, Roberto; Brigando, Marco; Dellea, Marco; Colombi, Alberto; Scarton, Gianrico, Ink jet printer with high capacity tank and associated ink refilling system.
    상세보기
  22. Scardovi, Alessandro; Morandotti, Roberto; Brigando, Marco; Dellea, Marco; Colombi, Alberto; Scarton, Gianrico, Ink jet printer with high capacity tank and associated ink refilling system.
    상세보기
  23. Ishikawa Tetsuya,JPX ; Asakura Osamu,JPX ; Nagashima Masasumi,JPX ; Shimamura Yoshiyuki,JPX ; Kawazoe Kenji,JPX ; Iwata Kazuya,JPX ; Takahashi Seiji,JPX ; Kanome Yuji,JPX ; Ohde Takahiro,JPX, Ink jet recording apparatus, method for determining reduced ink remains, and information processing apparatus.
    상세보기
  24. Pan, Yichuan; Murray, Richard A., Ink level and negative pressure control in an ink jet printer.
    상세보기
  25. Pan,Yichuan; Murray,Richard A., Ink level and negative pressure control in an ink jet printer.
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  26. Kneezel Gary A. ; Stephany Joseph F. ; Burger William R., Ink level sensing system for an ink jet printer.
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  27. Pidgeon,Tarry, Ink maintenance system for ink jet cartridges.
    상세보기
  28. Yamamoto, Hajime, Ink remainder detecting module for ink jet apparatus, ink container with same and ink jet apparatus.
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  29. Yamamoto, Hajime, Ink remainder detecting module for ink jet apparatus, ink container with same and ink jet apparatus.
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  30. DeLouise Lisa A. ; Vandebroek Sophie V. ; Kubby Joel A., Ink status system for a liquid ink printer.
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  32. Shinada, Satoshi; Akahane, Fujio; Usui, Minoru; Kobayashi, Takao; Matsuzaki, Makoto, Ink-jet printing apparatus and ink cartridge therefor.
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  34. Shinada,Satoshi; Akahane,Fujio; Usui,Minoru; Kobayashi,Takao; Matsuzaki,Makato, Ink-jet printing apparatus and ink cartridge therefor.
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  35. Shinada,Satoshi; Akahane,Fujio; Usui,Minoru; Kobayashi,Takao; Matsuzaki,Makoto, Ink-jet printing apparatus and ink cartridge therefor.
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  36. Shinada,Satoshi; Akahane,Fujio; Usui,Minoru; Kobayashi,Takao; Matsuzaki,Makoto, Ink-jet printing apparatus and ink cartridge therefor.
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  37. Shinada,Satoshi; Akahane,Fujio; Usui,Minoru; Kobayashi,Takao; Matsuzaki,Makoto, Ink-jet printing apparatus and ink cartridge therefor.
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  38. Shinada,Satoshi; Akahane,Fujio; Usui,Minoru; Kobayashi,Takao; Matsuzaki,Makoto, Ink-jet printing apparatus and ink cartridge therefor.
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  39. Shinada,Satoshi; Akahane,Fujio; Usui,Minoru; Kobayashi,Takao; Matsuzaki,Makoto, Ink-jet printing apparatus and ink cartridge therefor.
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  40. Shinada,Satoshi; Akahane,Fujio; Usui,Minoru; Kobayashi,Takao; Matsuzaki,Makoto, Ink-jet printing apparatus and ink cartridge therefor.
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  41. Shinada,Satoshi; Akahane,Fujio; Usui,Minoru; Kobayashi,Takao; Matsuzaki,Makoto, Ink-jet printing apparatus and ink cartridge therefor.
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  42. Angal, Aditya J.; Chelvayohan, Mahesan; Kroger, Patrick L.; Smith, Herman A., Liquid level detection gauge and associated methods.
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  43. Hashimoto, Nobuaki, Manufacturing method for semiconductor device.
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  45. Gerhardt, Thomas; Muhl, Wolfgang, Method and configuration for dynamic control of the liquid supply to a moisturizing storage means.
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  51. Gasvoda, Eric L.; Hmelar, Susan M.; Merrill, David O.; Pawlowski, Jr., Norman E., Replaceable ink container adapted to form reliable fluid, air and electrical connection to a printing system.
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  52. Hashimoto, Nobuaki, Semiconductor device, ink cartridge, and electronic device.
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  53. Hashimoto, Nobuaki, Semiconductor device, ink cartridge, and electronic device.
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  56. Altfather Kenneth W. ; Carlotta Michael ; Dietl Steven J. ; Stevens Donald M. ; Hubble ; III Fred F., Sensing system for detecting presence of an ink container and level of ink therein.
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  57. Altfather Kenneth W. ; Carlotta Michael ; Dietl Steven J. ; Stevens Donald M. ; Hubble ; III Fred F., Sensing system for detecting presence of an ink container and level of ink therein.
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  58. Kenneth W. Altfather ; Michael Carlotta ; Steven J. Dietl ; Donald M. Stevens ; Fred F. Hubble, III, Sensing system for detecting presence of an ink container and level of ink therein.
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  59. Crockett, Timothy W.; Arrington, Stacy L., Wear-indicating resistors for thermal printhead.
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