JPS5786875A - Developer recovery device for developing device - Google Patents

Developer recovery device for developing device

Info

Publication number
JPS5786875A
JPS5786875A JP16254780A JP16254780A JPS5786875A JP S5786875 A JPS5786875 A JP S5786875A JP 16254780 A JP16254780 A JP 16254780A JP 16254780 A JP16254780 A JP 16254780A JP S5786875 A JPS5786875 A JP S5786875A
Authority
JP
Japan
Prior art keywords
developer
recovery device
guide
developing device
recovery
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
JP16254780A
Other languages
English (en)
Other versions
JPH0158511B2 (ja
Inventor
Tadao Koike
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP16254780A priority Critical patent/JPS5786875A/ja
Publication of JPS5786875A publication Critical patent/JPS5786875A/ja
Publication of JPH0158511B2 publication Critical patent/JPH0158511B2/ja
Granted 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0844—Arrangements for purging used developer from the developing unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP16254780A 1980-11-20 1980-11-20 Developer recovery device for developing device Granted JPS5786875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16254780A JPS5786875A (en) 1980-11-20 1980-11-20 Developer recovery device for developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16254780A JPS5786875A (en) 1980-11-20 1980-11-20 Developer recovery device for developing device

Publications (2)

Publication Number Publication Date
JPS5786875A true JPS5786875A (en) 1982-05-31
JPH0158511B2 JPH0158511B2 (ja) 1989-12-12

Family

ID=15756662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16254780A Granted JPS5786875A (en) 1980-11-20 1980-11-20 Developer recovery device for developing device

Country Status (1)

Country Link
JP (1) JPS5786875A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523615A (en) * 1983-03-17 1985-06-18 International Business Machines Corporation Method and apparatus for in situ purging a xerographic developer
US4547064A (en) * 1984-08-31 1985-10-15 Xerox Corporation Electrostatographic reproducing apparatus
US4845523A (en) * 1984-09-11 1989-07-04 Sharp Kabushiki Kaisha A developing device for an electrophotographic copying machine
JPH01200311A (ja) * 1988-02-05 1989-08-11 Nippon Telegr & Teleph Corp <Ntt> 光ファイバテープ集合形光ファイバーケーブル
US5235391A (en) * 1991-07-29 1993-08-10 Sharp Kabushiki Kaisha Image forming apparatus provided with automatic discharging mechanism
EP2012189A2 (en) * 2007-07-02 2009-01-07 Samsung Electronics Co., Ltd. Developing Device, Waste Toner Collecting Device and Image Forming Apparatus having the Same
JP2011128202A (ja) * 2009-12-15 2011-06-30 Ricoh Co Ltd 現像剤排出機構及び画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538519A (en) * 1978-09-09 1980-03-18 Olympus Optical Co Ltd Method and device for discharging of developer
JPS5597764U (ja) * 1978-12-27 1980-07-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538519A (en) * 1978-09-09 1980-03-18 Olympus Optical Co Ltd Method and device for discharging of developer
JPS5597764U (ja) * 1978-12-27 1980-07-07

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523615A (en) * 1983-03-17 1985-06-18 International Business Machines Corporation Method and apparatus for in situ purging a xerographic developer
US4547064A (en) * 1984-08-31 1985-10-15 Xerox Corporation Electrostatographic reproducing apparatus
US4845523A (en) * 1984-09-11 1989-07-04 Sharp Kabushiki Kaisha A developing device for an electrophotographic copying machine
JPH01200311A (ja) * 1988-02-05 1989-08-11 Nippon Telegr & Teleph Corp <Ntt> 光ファイバテープ集合形光ファイバーケーブル
US5235391A (en) * 1991-07-29 1993-08-10 Sharp Kabushiki Kaisha Image forming apparatus provided with automatic discharging mechanism
EP2012189A2 (en) * 2007-07-02 2009-01-07 Samsung Electronics Co., Ltd. Developing Device, Waste Toner Collecting Device and Image Forming Apparatus having the Same
EP2012189A3 (en) * 2007-07-02 2011-05-18 Samsung Electronics Co., Ltd. Developing Device, Waste Toner Collecting Device and Image Forming Apparatus having the Same
JP2011128202A (ja) * 2009-12-15 2011-06-30 Ricoh Co Ltd 現像剤排出機構及び画像形成装置

Also Published As

Publication number Publication date
JPH0158511B2 (ja) 1989-12-12

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