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Continuous ink jet printer with a notch deflector

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B41J-002/07   
미국특허분류(USC) 347/082
출원번호 US-0475639 (1999-12-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Walter S. Stevens
인용정보 피인용 횟수 : 7  인용 특허 : 8
초록
▼

There is provided by this invention a unique printing system that utilizes a notch deflector in the ink delivery channel of a continuous ink jet printing system to control the angle of deflection ink droplets in a print and non-print direction. The width and depth of the notch in the ink delivery channel can be varied to produce different angles of deflection of the ink droplets for a given velocity of ink through the channel. Also, for any predetermined width and depth of the notch in the ink delivery channel, the deflection angle of the droplets will v...

대표
청구항
▼

1. An apparatus for controlling fluid in which a continuous stream of the fluid is emitted from a nozzle, said apparatus comprising:a) a substrate having formed therein a fluid delivery channel having an interior wall; b) a nozzle bore in the substrate forming an opening into the fluid delivery channel; and c) a notch deflector positioned inside the fluid delivery channel in proximity to the nozzle bore, wherein the notch deflector comprises a depression in the interior wall of the fluid delivery channel having a predetermined width and adjustable depth ...

이 특허에 인용된 특허 (8)

  1. Chwalek James M. ; Hawkins Gilbert A. ; Anagnostopoulos Constantine N.. Continuous ink jet printer with micromechanical actuator drop deflection. USP1999105963235.
  2. Pond Stephen F. (Fairport NY). Electrostatic scanning ink jet system. USP1981064274100.
  3. Schmidt Robert N. ; Shaw Greg S.. Fluid flow control devices. USP1998055755408.
  4. DeBoer Charles D.. Graphic arts printing plate production by a continuous jet drop printing with asymmetric heating drop deflection. USP1999105966154.
  5. Lundquist David E. (Birmingham MI) Hoffman Paul R. (Exton PA) Su Chauchang (W. Bloomfield Township MI) Sung Benjamin T. (Southfield MI) Eichhardt Steven A. (Bloomfield Township MI). Liquid jet droplet generator. USP1977014005435.
  6. Hertz Carl H. (Skolbnksvgen 8 S-223 67 Lund SEX). Method and apparatus for controlling the electric charge on droplets and ink-jet recorder incorporating the same. USP1982084346387.
  7. Reitberger Peter H. (Munich DEX). Method and apparatus for ink jet printing. USP1982084345259.
  8. Furuhata Tomotake (Kawasaki JPX) Hirano Toshiki (Tokyo JPX). Micro actuator. USP1996025489812.

이 특허를 인용한 특허 피인용횟수: 7

  1. Hawkins, Gilbert A.; Cabal, Antonio; Jeanmaire, David L.; Delametter, Christopher N.. Active compensation for changes in the direction of drop ejection in an inkjet printhead. USP2003056561616.
  2. Hawkins, Gilbert A.; Jeanmaire, David L.. Active compensation for changes in the direction of drop ejection in an inkjet printhead having orifice restricting member. USP2003016508532.
  3. Sugahara,Hiroto. Apparatus for ejecting very small droplets. USP2006027004555.
  4. Bonneton, Damien. Binary continuous ink jet printer. USP2016109475287.
  5. Jeanmaire, David L.. Method and apparatus for printing ink droplets that strike print media substantially perpendicularly. USP2004066746108.
  6. Pechtl, Klaus. Method and apparatus for producing and deflecting ink drops. USP2010057722167.
  7. Hawkins, Gilbert A.; Anagnostopoulos, Constantine N.; Jeanmaire, David L.; Zimmerli, William R.. Synchronizing printed droplets in continuous inkjet printing. USP2003066572222.

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