JPS5378846A - Developing device in electronic copying machine - Google Patents

Developing device in electronic copying machine

Info

Publication number
JPS5378846A
JPS5378846A JP15333476A JP15333476A JPS5378846A JP S5378846 A JPS5378846 A JP S5378846A JP 15333476 A JP15333476 A JP 15333476A JP 15333476 A JP15333476 A JP 15333476A JP S5378846 A JPS5378846 A JP S5378846A
Authority
JP
Japan
Prior art keywords
developing device
copying machine
electronic copying
developing agent
developing
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
JP15333476A
Other languages
Japanese (ja)
Inventor
Mitsuo Hasebe
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 JP15333476A priority Critical patent/JPS5378846A/en
Publication of JPS5378846A publication Critical patent/JPS5378846A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE: To retard or restore from deterioration of whole developing agent by recycling residuel portion of the developing agent used at thedeveloping portion after storage for a while in a deservoir to the developing portion, thereby increasing total amount of developing agent.
COPYRIGHT: (C)1978,JPO&Japio
JP15333476A 1976-12-22 1976-12-22 Developing device in electronic copying machine Pending JPS5378846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15333476A JPS5378846A (en) 1976-12-22 1976-12-22 Developing device in electronic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15333476A JPS5378846A (en) 1976-12-22 1976-12-22 Developing device in electronic copying machine

Publications (1)

Publication Number Publication Date
JPS5378846A true JPS5378846A (en) 1978-07-12

Family

ID=15560205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15333476A Pending JPS5378846A (en) 1976-12-22 1976-12-22 Developing device in electronic copying machine

Country Status (1)

Country Link
JP (1) JPS5378846A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122974A (en) * 1983-12-08 1985-07-01 Matsushita Electric Ind Co Ltd Developing device
JPS6344675A (en) * 1986-08-11 1988-02-25 ゼロツクス　コ−ポレ−シヨン Particle conveying apparatus
JPH03102377A (en) * 1989-09-18 1991-04-26 Fuji Xerox Co Ltd Developing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122974A (en) * 1983-12-08 1985-07-01 Matsushita Electric Ind Co Ltd Developing device
JPS6344675A (en) * 1986-08-11 1988-02-25 ゼロツクス　コ−ポレ−シヨン Particle conveying apparatus
US4926217A (en) * 1986-08-11 1990-05-15 Xerox Corporation Particle transport
JPH03102377A (en) * 1989-09-18 1991-04-26 Fuji Xerox Co Ltd Developing device

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