EP0329145A3 - Apparatus for driving image bearing member - Google Patents

Apparatus for driving image bearing member Download PDF

Info

Publication number
EP0329145A3
EP0329145A3 EP89102695A EP89102695A EP0329145A3 EP 0329145 A3 EP0329145 A3 EP 0329145A3 EP 89102695 A EP89102695 A EP 89102695A EP 89102695 A EP89102695 A EP 89102695A EP 0329145 A3 EP0329145 A3 EP 0329145A3
Authority
EP
European Patent Office
Prior art keywords
bearing member
image bearing
driving image
driving
image
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.)
Granted
Application number
EP89102695A
Other versions
EP0329145A2 (en
EP0329145B1 (en
Inventor
Hiroyoshi Maruyama
Kazuo Kagiura
Tatsuya Shiratori
Naomasa Kimura
Eiichi Ando
Masanari Shirai
Yoshikuni Toyama
Masashi Ohashi
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
Publication of EP0329145A2 publication Critical patent/EP0329145A2/en
Publication of EP0329145A3 publication Critical patent/EP0329145A3/en
Application granted granted Critical
Publication of EP0329145B1 publication Critical patent/EP0329145B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/75Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/757Drive mechanisms for photosensitive medium, e.g. gears

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
EP89102695A 1988-02-19 1989-02-16 Apparatus for driving image bearing member Expired - Lifetime EP0329145B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63038320A JP2711334B2 (en) 1988-02-19 1988-02-19 Image forming device
JP38320/88 1988-02-19

Publications (3)

Publication Number Publication Date
EP0329145A2 EP0329145A2 (en) 1989-08-23
EP0329145A3 true EP0329145A3 (en) 1989-12-06
EP0329145B1 EP0329145B1 (en) 1994-12-07

Family

ID=12521994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89102695A Expired - Lifetime EP0329145B1 (en) 1988-02-19 1989-02-16 Apparatus for driving image bearing member

Country Status (4)

Country Link
EP (1) EP0329145B1 (en)
JP (1) JP2711334B2 (en)
DE (1) DE68919721T2 (en)
IT (1) IT1230821B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0443461B1 (en) * 1990-02-17 1994-08-24 Canon Kabushiki Kaisha Process cartridge and image forming apparatus usable with same
JPH0440244U (en) * 1990-07-30 1992-04-06
ES2086736T3 (en) * 1991-04-10 1996-07-01 Canon Kk PROCESS CARTRIDGE AND METHOD FOR THE ASSEMBLY OF SUCH PROCESS CARTRIDGE.
EP0813119B1 (en) * 1992-06-30 2001-04-11 Canon Kabushiki Kaisha Process cartridge and image forming system
US5701565A (en) * 1996-03-29 1997-12-23 Xerox Corporation Web feed printer drive system
KR100544456B1 (en) 2003-10-20 2006-01-24 삼성전자주식회사 A gear assembly and a opc unit therewith
JP7034651B2 (en) * 2017-09-28 2022-03-14 キヤノン株式会社 Image forming device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327992A (en) * 1980-07-10 1982-05-04 Apeco Corporation Driving arrangement for photocopy machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188627A (en) * 1984-03-05 1985-09-26 Konishiroku Photo Ind Co Ltd Drive transmitting device for copying machine or the like
JPS60150567U (en) * 1984-03-14 1985-10-05 シャープ株式会社 Toner amount detection device
JPS60247279A (en) * 1984-05-22 1985-12-06 Sanyo Electric Co Ltd Electrophotographic copying machine
JPS62279355A (en) * 1986-05-28 1987-12-04 Konica Corp Color image forming device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327992A (en) * 1980-07-10 1982-05-04 Apeco Corporation Driving arrangement for photocopy machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 33 (M-452)(2090) 8 February 1986; & JP-A-60 188 627 (KONISHIROKU SHASHIN KOGYO K.K.) 26-09-1985 *

Also Published As

Publication number Publication date
EP0329145A2 (en) 1989-08-23
EP0329145B1 (en) 1994-12-07
DE68919721D1 (en) 1995-01-19
IT1230821B (en) 1991-11-07
JPH01211773A (en) 1989-08-24
JP2711334B2 (en) 1998-02-10
IT8947663A0 (en) 1989-02-17
DE68919721T2 (en) 1995-05-18

Similar Documents

Publication Publication Date Title
EP0363686A3 (en) An image fixing apparatus
EP0295901A3 (en) An image fixing apparatus
EP0327236A3 (en) Image pickup apparatus
HK12994A (en) Replaceable image bearing member for an image forming apparatus
KR920005264B1 (en) Driving apparatus for objective lens
EP0333106A3 (en) Image forming apparatus
EP0545903A3 (en) Bearing apparatus
EP0328072A3 (en) An image fixing apparatus
KR920006956B1 (en) Image pickup apparatus
EP0372813A3 (en) Image forming apparatus
EP0427276A3 (en) Image recording apparatus
EP0341894A3 (en) Image forming apparatus
GB2214763B (en) Image display apparatus
GB2238929B (en) Image recording apparatus
EP0342704A3 (en) Image forming apparatus
EP0357086A3 (en) Image forming apparatus
EP0331075A3 (en) An image fixing apparatus
KR920010034B1 (en) Image track display apparatus
EP0416886A3 (en) Image recording apparatus
IL90230A0 (en) Image pickup apparatus
EP0415725A3 (en) Image recording apparatus
EP0329145A3 (en) Apparatus for driving image bearing member
EP0425227A3 (en) Image recording apparatus
EP0368664A3 (en) Image forming apparatus
GB8915971D0 (en) Image forming apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19900423

17Q First examination report despatched

Effective date: 19920629

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REF Corresponds to:

Ref document number: 68919721

Country of ref document: DE

Date of ref document: 19950119

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070208

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20070214

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20070208

Year of fee payment: 19

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20080216

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20081031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080216