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Charging device for electronic copier 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03G-015/00
  • G03G-015/16
출원번호 US-0218444 (1980-12-19)
우선권정보 JP-0168535 (1979-12-25); JP-0006658 (1980-01-23); JP-0007349 (1980-01-24); JP-0007350 (1980-01-24); JP-0007493 (1980-01-24); JP-0007494 (1980-01-24)
발명자 / 주소
  • Ueno Tsuyoshi (Fujisawa JPX) Mukai Hideo (Yokohama JPX) Nakatomi Yoshitsugu (Yokohama JPX) Saito Hiroshi (Yokohama JPX) Kinoshita Koichi (Narashino JPX) Konuma Takaaki (Shizuoka JPX)
출원인 / 주소
  • Tokyo Shibaura Denki Kabushiki Kaisha (Kawasaki JPX 03)
인용정보 피인용 횟수 : 66  인용 특허 : 5

초록 ▼

In an electronic copier provided with a light-sensitive medium, a charging station, an exposure station, a developing station, a transfer station and a fixing unit, the charging station includes a plurality of contact charging elements in contact with the light-sensitive medium and a voltage supply

대표청구항 ▼

An electronic copier comprising: a light-sensitive medium, charging means including a plurality of contact charging elements in contact with said light-sensitive medium for charging said medium; voltage supply means for supplying different voltages to said contact charging elements, the voltages app

이 특허에 인용된 특허 (5)

  1. Bacon James L. (Boulder CO) Ernst Larry M. (Boulder CO) Hauptman William G. (Boulder CO), Digitally regulated power supply for use in electrostatic transfer reproduction apparatus.
    상세보기
  2. Barkley John A. (Boulder CO), Electrophotographic photoreceptive background areas cleaned by backcharge process.
    상세보기
  3. Mangal Norman F. (Palo Alto CA) Swidler Ronald (Palo Alto CA), Imaging surface discharge and cleaning apparatus for electrophotographic copier.
    상세보기
  4. Friday Bruce W. (Webster NY), Lead edge transfer switching.
    상세보기
  5. Borostyan ; Stephen ; Connolly ; Douglas P. ; Friske ; Alan D., Transfer charge control system.
    상세보기

이 특허를 인용한 특허 (66)

  1. Liu, Yu; Vella, Sarah J.; Klenkler, Richard Andrew; Junginger, Johann, Angled alignment method for liquid materials applicator in better contact with photoreceptor or bias charge roller to minimize torque during cycling.
    상세보기
  2. Hu, Nan-Xing; Liu, Yu; Skorokhod, Vladislav; Wu, Yiliang; Klenkler, Richard A., Apparatus and methods for delivery of a functional material to an image forming member.
    상세보기
  3. Hu, Nan-Xing; Liu, Yu; Vella, Sarah J.; Klenkler, Richard A.; Skorokhod, Vladislav, Apparatus and methods for delivery of a functional material to an image forming member.
    상세보기
  4. McGuire, Gregory; Liu, Yu; Vella, Sarah J.; Skorokhod, Vladislav, Apparatus and methods for delivery of a functional material to an image forming member.
    상세보기
  5. Star Paul C. ; Svendsen John A. ; Viglienzoni Alfredo G. ; Allen John J. ; Juaire Michael P. ; Griffin Anderson L. ; Kirkwold John O. ; Sorensen Steven W. ; Peterson Ralph E., Apparatus, system, and method for processing photothermographic elements.
    상세보기
  6. Cote, Adrien P.; Heuft, Matthew A., Application of porous structured organic films for gas separation.
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  8. Liu, Yu; Junginger, Johann E.; McGuire, Greg; Skorokhod, Vlad; Vella, Sarah J., Bias charge roller having a continuous raised pattern on the outer surface.
    상세보기
  9. Dinh, Kenny-tuan T.; Savage, Edward C.; LiVecchi, Marc J.; Hedrick, Robert W.; Ferrarese, Linda L.; Toates, Sherri A.; Kowsz, Stacy J., Binderless overcoat layer.
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  10. Wanou Masahiro (Kawasaki JPX) Kimura Masatoshi (Ebina JPX) Nakajima Junzo (Yokohama JPX), Brush contact type charging unit in an image forming apparatus.
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  17. Liu, Yu; Junginger, Johann; Lavigne, Gaetano J.; Vella, Sarah J.; Skorokhod, Vladislav; Hu, Nan-Xing; McGuire, Gregory M., Delivery apparatus.
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  23. Zeidman Gordon G. (Columbus OH), Device for pressure fusing images on to paper in electrostatic copies.
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