JPS6413166A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS6413166A
JPS6413166A JP62167920A JP16792087A JPS6413166A JP S6413166 A JPS6413166 A JP S6413166A JP 62167920 A JP62167920 A JP 62167920A JP 16792087 A JP16792087 A JP 16792087A JP S6413166 A JPS6413166 A JP S6413166A
Authority
JP
Japan
Prior art keywords
image forming
developing device
conveying
gear
rack
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
JP62167920A
Other languages
Japanese (ja)
Other versions
JPH0625886B2 (en
Inventor
Toshihiko Kusumoto
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 JP62167920A priority Critical patent/JPH0625886B2/en
Priority to DE19873783867 priority patent/DE3783867T2/en
Priority to EP87309441A priority patent/EP0266946B1/en
Priority to US07/289,521 priority patent/US4941018A/en
Publication of JPS6413166A publication Critical patent/JPS6413166A/en
Publication of JPH0625886B2 publication Critical patent/JPH0625886B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Color Electrophotography (AREA)

Abstract

PURPOSE:To precisely position a developing device on an image forming device and to pressurize image carriers with appropriate pressure by installing a conveying means so that the developing device is engaged with the conveying means in a standby position and their engagement is released at an image forming position. CONSTITUTION:A 1st conveying gear 7 is provided so that when the developing device 2A is located at the image forming position, the 1st conveying gear 7 of the conveying means M is not engaged with a rack 2a, whereas when the developing device 2A is at the standby position, said gear 7 is engaged with the rack 2a. Thus, when the developing device 2A is pressurized by a pressurizing means P to move the device 2A to the image forming position from the standby position, the engagement of the 1st conveying gear 7 with the rack 2a is released, therefore the conveying means M and the pressurizing means P never interfere with each other. As a result, the developing device 2A is precisely positioned at the image forming position, and abuts on a photosensitive drum 1 with appropriate pressure.
JP62167920A 1986-10-28 1987-07-07 Image forming device Expired - Fee Related JPH0625886B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62167920A JPH0625886B2 (en) 1987-07-07 1987-07-07 Image forming device
DE19873783867 DE3783867T2 (en) 1986-10-28 1987-10-26 ADAPTING DEVICE FOR A DEVELOPMENT DEVICE AND IMAGING DEVICE AND DEVELOPMENT DEVICE.
EP87309441A EP0266946B1 (en) 1986-10-28 1987-10-26 Developing device accommodating apparatus and image forming apparatus and developing device
US07/289,521 US4941018A (en) 1986-10-28 1988-12-27 Developing device accommodating apparatus and image forming apparatus and developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62167920A JPH0625886B2 (en) 1987-07-07 1987-07-07 Image forming device

Publications (2)

Publication Number Publication Date
JPS6413166A true JPS6413166A (en) 1989-01-18
JPH0625886B2 JPH0625886B2 (en) 1994-04-06

Family

ID=15858506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62167920A Expired - Fee Related JPH0625886B2 (en) 1986-10-28 1987-07-07 Image forming device

Country Status (1)

Country Link
JP (1) JPH0625886B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006237409A (en) * 2005-02-28 2006-09-07 Citizen Electronics Co Ltd Light emitting diode and its manufacturing method
JP2006269756A (en) * 2005-03-24 2006-10-05 Fujikura Ltd Light emitting element unit and its production process, display, illuminator, and traffic signal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204567A (en) * 1981-06-12 1982-12-15 Fujiretsukusu Kk Color electrographic developing device
JPS6163866A (en) * 1984-05-21 1986-04-02 Sharp Corp Replacing device of polychromic developing tank

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204567A (en) * 1981-06-12 1982-12-15 Fujiretsukusu Kk Color electrographic developing device
JPS6163866A (en) * 1984-05-21 1986-04-02 Sharp Corp Replacing device of polychromic developing tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006237409A (en) * 2005-02-28 2006-09-07 Citizen Electronics Co Ltd Light emitting diode and its manufacturing method
JP2006269756A (en) * 2005-03-24 2006-10-05 Fujikura Ltd Light emitting element unit and its production process, display, illuminator, and traffic signal

Also Published As

Publication number Publication date
JPH0625886B2 (en) 1994-04-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees