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Method and apparatus for image forming capable of effectively performing color image position adjustment

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03G-015/01
  • G03G-021/16
  • B41J-002/385
  • G01D-015/06
출원번호 UP-0622175 (2009-11-19)
등록번호 US-7853159 (2011-02-10)
우선권정보 JP-2001-002482(2001-01-10)
발명자 / 주소
  • Yamanaka, Tetsuo
  • Kobayashi, Kazuhiko
  • Shinohara, Tadashi
  • Hosokawa, Jun
출원인 / 주소
  • Ricoh Company, Ltd.
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
인용정보 피인용 횟수 : 1  인용 특허 : 17

초록

An image forming apparatus including a plurality of detachable image forming devices each configured to form a color image, an image carrying device configured to carry the color images sequentially overlaid into a single color image, an exchange detecting device configured to detect an exchange ope

대표청구항

The invention claimed is: 1. An image forming apparatus comprising: a plurality of detachable image forming devices each configured to form a color image; an image carrying device configured to carry the color images sequentially overlaid into a single color image; an exchange detecting device conf

이 특허에 인용된 특허 (17)

  1. Foote Wayne E. ; Arcaro David J., Apparatus and method for obtaining color plane alignment in a single pass color printer.
  2. Katakabe Noboru,JPX ; Yoshikawa Masanori,JPX ; Asakura Kenji,JPX ; Aizawa Masahiro,JPX, Color image forming apparatus with plural color units.
  3. Kobayashi, Kazuhiko; Yamanaka, Tetsuo; Shijo, Hiroyasu, Color image forming apparatus, tandem type color image forming apparatus, and process cartridge for color image forming apparatus.
  4. Aerens Ronny Jean Valentine,BEX ; De Cock Etienne Marie,BEX ; De Schamphelaere Lucien Amede,BEX ; Steylaerts Peter Alexander Roger,BEX ; van Weverberg Erik Gabriel Gerardus,BEX, Electrostatographic single-pass multiple station printer and method with register control.
  5. Kelsch Dawn Marie ; Mehta Ragni ; May Keith A. ; Chlebove Douglas Brian, Flexible xerographic process controls patch scheduler.
  6. Kazuaki Takahashi JP; Masanori Yamagata JP, Image forming apparatus having a plurality of image forming units with positioning feature and assembling method therefor.
  7. Shinohara Tadashi,JPX ; Ohshima Kiyoshi,JPX ; Nakazato Yasushi,JPX ; Sugiyama Mitsugu,JPX, Image forming apparatus which corrects deviations between images of different colors.
  8. Ohshima Kiyoshi (Yokohama JPX) Suzuki Shigeru (Yokohama JPX) Tamiya Yoshiyumi (Yokohama JPX) Shimizu Kenichi (Kawasaki JPX) Iizuka Kazuaki (Tokyo JPX) Miyakawa Seiichi (Nagareyama JPX), Image forming equipment with variable stepwise drive means operation.
  9. Hubble ; III Fred F. (Rochester NY) Martin James P. (Rochester NY) Folkins Jeffrey J. (Rochester NY), Mark detection circuit for an electrographic printing machine.
  10. Yamanaka, Tetsuo; Kobayashi, Kazuhiko; Shinohara, Tadashi; Hosokawa, Jun, Method and apparatus for image forming capable of effectively performing color image position adjustment.
  11. Yamanaka, Tetsuo; Kobayashi, Kazuhiko; Shinohara, Tadashi; Hosokawa, Jun, Method and apparatus for image forming capable of effectively performing color image position adjustment.
  12. Yamanaka,Tetsuo; Kobayashi,Kazuhiko; Shinohara,Tadashi; Hosokawa,Jun, Method and apparatus for image forming capable of effectively performing color image position adjustment.
  13. Yamanaka,Tetsuo; Kobayashi,Kazuhiko; Shinohara,Tadashi; Hosokawa,Jun, Method and apparatus for image forming capable of effectively performing color image position adjustment.
  14. Folkins Jeffrey J. (Rochester NY), Multiple use of a sensor in a printing machine.
  15. Masashi Yamamoto JP; Toru Miyasaka JP; Masaru Nakano JP; Akira Shimada JP; Kenji Mori JP; Akira Sasaki JP; Kazuhiro Wakamatsu JP, Photoconductor unit and image forming system.
  16. Aoki Tomohiro (Yokohama JPX) Chiku Kazuyoshi (Tokyo JPX) Uchida Takashi (Yokohama JPX) Kanekura Kazunori (Yokohama JPX) Murayama Yasushi (Tokyo JPX) Hirose Yoshihiko (Yokohama JPX) Matsuzawa Kunihiko, Superposed image forming apparatus with plural and adjustable image forming stations.
  17. Murakami Eisaku (Hiratsuka JPX) Yuasa Kazuhiro (Zama JPX) Endoh Shuichi (Isehara JPX) Matsumae Iwao (Tokyo JPX) Tanaka Yoshiaki (Kawasaki JPX) Hosokawa Hiroshi (Yokohama JPX) Uno Mugijiroh (Isehara J, Toner conveyor roller and image forming apparatus having the same.

이 특허를 인용한 특허 (1)

  1. Sakai, Tetsuya; Hirota, Soh; Kouzaki, Masahiro; Harashima, Takashi; Sakatani, Kazuomi, Image forming apparatus, tone correction method using tone patches and alignment markers, and computer-readable recording medium recorded with a tone correction program using tone patches and alignment markers.
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