DE69318221D1 - Photorezeptor für Elektrophotographie - Google Patents

Photorezeptor für Elektrophotographie

Info

Publication number
DE69318221D1
DE69318221D1 DE69318221T DE69318221T DE69318221D1 DE 69318221 D1 DE69318221 D1 DE 69318221D1 DE 69318221 T DE69318221 T DE 69318221T DE 69318221 T DE69318221 T DE 69318221T DE 69318221 D1 DE69318221 D1 DE 69318221D1
Authority
DE
Germany
Prior art keywords
electrophotography
photoreceptor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69318221T
Other languages
English (en)
Other versions
DE69318221T2 (de
Inventor
Teruhiko Noguchi
Hiroshi Kinash
Jitsuo Masuda
Katsushi Inoue
Tatsuo Tanaka
Kunio Otsuki
Kazuya Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Fuji Electric Co Ltd
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd, Sharp Corp filed Critical Fuji Electric Co Ltd
Application granted granted Critical
Publication of DE69318221D1 publication Critical patent/DE69318221D1/de
Publication of DE69318221T2 publication Critical patent/DE69318221T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/10—Bases for charge-receiving or other layers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00033—Image density detection on recording member
    • G03G2215/00037—Toner image detection
    • G03G2215/00042—Optical detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
DE69318221T 1992-07-13 1993-07-13 Photorezeptor für Elektrophotographie Expired - Lifetime DE69318221T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4185515A JP2878030B2 (ja) 1992-07-13 1992-07-13 電子写真用感光体

Publications (2)

Publication Number Publication Date
DE69318221D1 true DE69318221D1 (de) 1998-06-04
DE69318221T2 DE69318221T2 (de) 1998-12-17

Family

ID=16172140

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318221T Expired - Lifetime DE69318221T2 (de) 1992-07-13 1993-07-13 Photorezeptor für Elektrophotographie

Country Status (4)

Country Link
US (1) US5381212A (de)
EP (1) EP0579189B1 (de)
JP (1) JP2878030B2 (de)
DE (1) DE69318221T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3088645B2 (ja) * 1995-03-03 2000-09-18 シャープ株式会社 電子写真用感光体およびその製造方法
US6867791B2 (en) * 2003-03-19 2005-03-15 Kabushiki Kaisha Toshiba Image forming apparatus and image forming method
AU2015330972B2 (en) 2014-10-09 2021-03-25 Spinal Developments Pty Ltd Spinal alignment and securement
WO2019209242A1 (en) * 2018-04-23 2019-10-31 Hewlett-Packard Development Company, L.P. Consumable component identifiers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE285640C (de) *
JPS5844450A (ja) * 1981-09-11 1983-03-15 Hitachi Koki Co Ltd 電子写真装置の感光体電位検知装置
JPS58185868A (ja) * 1982-04-22 1983-10-29 中富　美次 墓におけるカロ−トの不潔解消方法
US4647177A (en) * 1983-09-09 1987-03-03 Matsushita Electric Industry Co, Ltd. Electrophotographic copier
JPS60101574A (ja) * 1983-11-08 1985-06-05 Matsushita Electric Ind Co Ltd エンドレスベルト感光体
JPS60154278A (ja) * 1984-01-24 1985-08-13 Fuji Electric Corp Res & Dev Ltd 電子写真用感光体
JPS60260067A (ja) * 1984-06-06 1985-12-23 Canon Inc 電子写真の制御方法
JPS6287978A (ja) * 1985-10-14 1987-04-22 Konishiroku Photo Ind Co Ltd 像記録体及び記録装置
US4795906A (en) * 1985-12-13 1989-01-03 Lockheed Corporation Apparatus and system for thermographic identification of parts
JP2593943B2 (ja) * 1989-12-06 1997-03-26 沖電気工業株式会社 感光体とその感光体を使用した電子写真式画像形成装置
JPH07109240B2 (ja) * 1990-04-17 1995-11-22 株式会社小松製作所 装輪車両のスリップ防止方法
JPH04149572A (ja) * 1990-10-12 1992-05-22 Minolta Camera Co Ltd 画像形成装置
JP2584136B2 (ja) * 1991-03-01 1997-02-19 松下電器産業株式会社 画像形成装置

Also Published As

Publication number Publication date
DE69318221T2 (de) 1998-12-17
JP2878030B2 (ja) 1999-04-05
EP0579189B1 (de) 1998-04-29
US5381212A (en) 1995-01-10
EP0579189A1 (de) 1994-01-19
JPH0635379A (ja) 1994-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SHARP K.K., OSAKA, JP

Owner name: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD., TOKYO,

8327 Change in the person/name/address of the patent owner

Owner name: SHARP K.K., OSAKA, JP