JPS57161772A - Electricity feeding device - Google Patents

Electricity feeding device

Info

Publication number
JPS57161772A
JPS57161772A JP4664381A JP4664381A JPS57161772A JP S57161772 A JPS57161772 A JP S57161772A JP 4664381 A JP4664381 A JP 4664381A JP 4664381 A JP4664381 A JP 4664381A JP S57161772 A JPS57161772 A JP S57161772A
Authority
JP
Japan
Prior art keywords
supporting shaft
photosensitive drum
electricity feeding
feeding device
connector
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.)
Pending
Application number
JP4664381A
Other languages
Japanese (ja)
Inventor
Katsuhiko Yamada
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP4664381A priority Critical patent/JPS57161772A/en
Publication of JPS57161772A publication Critical patent/JPS57161772A/en
Pending 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
    • G03G15/75—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

PURPOSE:To facilitate maintenance and inspection regarding to abrasion, etc., by connecting a rotary connection member which is fitted in the supporting shaft part of the detachment side of a rotary member with a sliding member which has a fixation relation with the supporting shaft in a sliding state. CONSTITUTION:On a photosensitive drum supporting shaft 1, photosensitive drum units 3, 4 and 5 are equipped, an electricity feeding device is equipped on the supporting shaft 1 until a bearing 2 and a base 8 collide against each other, and the connector 6 of the photosensitive drum 4 is connected to the connector 27 of the electricity feeding device side. After a clamping ring 30 is screwed up, a supporting plate 31 is fixed to the front side plate of a fitting device body and at this time, the collector 29 of the electricity feeding device is connected to the connector 33 of the supporting plate 31. When the photosensitive drum 4 rotates on the supporting shaft 1, the connectors 6 and 27 while connected together rotates together and the connectors 29 and 33 while connected are still as well as the supporting plate 31, so that electricity feeding is ensured by the slide contact between sliding plates 10 and 11 and sliding brushes 21 and 22.
JP4664381A 1981-03-30 1981-03-30 Electricity feeding device Pending JPS57161772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4664381A JPS57161772A (en) 1981-03-30 1981-03-30 Electricity feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4664381A JPS57161772A (en) 1981-03-30 1981-03-30 Electricity feeding device

Publications (1)

Publication Number Publication Date
JPS57161772A true JPS57161772A (en) 1982-10-05

Family

ID=12752985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4664381A Pending JPS57161772A (en) 1981-03-30 1981-03-30 Electricity feeding device

Country Status (1)

Country Link
JP (1) JPS57161772A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171070U (en) * 1985-04-12 1986-10-23
FR2587509A1 (en) * 1985-09-17 1987-03-20 Canon Kk IMAGE SUPPORT ELEMENT AND MECHANISM FOR ESTABLISHING AN ELECTRICAL CONNECTION BETWEEN THAT MEMBER AND AN IMAGE FORMING APPARATUS
JPS62164373U (en) * 1986-04-08 1987-10-19
US5130751A (en) * 1990-07-09 1992-07-14 Mita Industrial Co., Ltd. Rotary drum structure in an image-forming machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171070U (en) * 1985-04-12 1986-10-23
JPH0438368Y2 (en) * 1985-04-12 1992-09-08
FR2587509A1 (en) * 1985-09-17 1987-03-20 Canon Kk IMAGE SUPPORT ELEMENT AND MECHANISM FOR ESTABLISHING AN ELECTRICAL CONNECTION BETWEEN THAT MEMBER AND AN IMAGE FORMING APPARATUS
US4839690A (en) * 1985-09-17 1989-06-13 Canon Kabushiki Kaisha Image bearing member usable with image forming apparatus
JPS62164373U (en) * 1986-04-08 1987-10-19
US5130751A (en) * 1990-07-09 1992-07-14 Mita Industrial Co., Ltd. Rotary drum structure in an image-forming machine

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