JPS53110846A - Dry type developing device of electrophotographic copier - Google Patents

Dry type developing device of electrophotographic copier

Info

Publication number
JPS53110846A
JPS53110846A JP2492077A JP2492077A JPS53110846A JP S53110846 A JPS53110846 A JP S53110846A JP 2492077 A JP2492077 A JP 2492077A JP 2492077 A JP2492077 A JP 2492077A JP S53110846 A JPS53110846 A JP S53110846A
Authority
JP
Japan
Prior art keywords
developing device
dry type
type developing
electrophotographic copier
picture 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.)
Pending
Application number
JP2492077A
Other languages
Japanese (ja)
Inventor
Hiroki Izumi
Nobuo Mochizuki
Hajime Koyama
Teruyuki Onuma
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 JP2492077A priority Critical patent/JPS53110846A/en
Publication of JPS53110846A publication Critical patent/JPS53110846A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To make possible the adjustment of picture quality according to the original picture image by variably setting the number of revolutions of a developing roller which holds one-component type non-magnetic toner through friction charging in correspondence to the original picture image.
JP2492077A 1977-03-09 1977-03-09 Dry type developing device of electrophotographic copier Pending JPS53110846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2492077A JPS53110846A (en) 1977-03-09 1977-03-09 Dry type developing device of electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2492077A JPS53110846A (en) 1977-03-09 1977-03-09 Dry type developing device of electrophotographic copier

Publications (1)

Publication Number Publication Date
JPS53110846A true JPS53110846A (en) 1978-09-27

Family

ID=12151574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2492077A Pending JPS53110846A (en) 1977-03-09 1977-03-09 Dry type developing device of electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS53110846A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118455U (en) * 1982-02-03 1983-08-12 株式会社東芝 image forming device
JPS6128971A (en) * 1984-07-20 1986-02-08 Fuji Xerox Co Ltd Non-magnetic one component developing device
JPS61163358A (en) * 1985-01-16 1986-07-24 Ricoh Co Ltd Developing device
JPH0318551U (en) * 1990-06-28 1991-02-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118455U (en) * 1982-02-03 1983-08-12 株式会社東芝 image forming device
JPS6128971A (en) * 1984-07-20 1986-02-08 Fuji Xerox Co Ltd Non-magnetic one component developing device
JPS61163358A (en) * 1985-01-16 1986-07-24 Ricoh Co Ltd Developing device
JPH0318551U (en) * 1990-06-28 1991-02-22

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