JPS52141644A - Developing device for electrostatic image - Google Patents

Developing device for electrostatic image

Info

Publication number
JPS52141644A
JPS52141644A JP5775676A JP5775676A JPS52141644A JP S52141644 A JPS52141644 A JP S52141644A JP 5775676 A JP5775676 A JP 5775676A JP 5775676 A JP5775676 A JP 5775676A JP S52141644 A JPS52141644 A JP S52141644A
Authority
JP
Japan
Prior art keywords
developing device
electrostatic image
widen
flows
electric current
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
JP5775676A
Other languages
Japanese (ja)
Inventor
Masamichi Abe
Keitaro Yamashita
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.)
Hitachi Ltd
Proterial Ltd
Original Assignee
Hitachi Ltd
Hitachi Metals 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 Hitachi Ltd, Hitachi Metals Ltd filed Critical Hitachi Ltd
Priority to JP5775676A priority Critical patent/JPS52141644A/en
Publication of JPS52141644A publication Critical patent/JPS52141644A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To widen the range of working requirements with a view to forming an electrostatic latent image, and obtain a good image by obtaining self-bias directly from an electric current which flows through a magnetic toner layer.
COPYRIGHT: (C)1977,JPO&Japio
JP5775676A 1976-05-21 1976-05-21 Developing device for electrostatic image Pending JPS52141644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5775676A JPS52141644A (en) 1976-05-21 1976-05-21 Developing device for electrostatic image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5775676A JPS52141644A (en) 1976-05-21 1976-05-21 Developing device for electrostatic image

Publications (1)

Publication Number Publication Date
JPS52141644A true JPS52141644A (en) 1977-11-26

Family

ID=13064713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5775676A Pending JPS52141644A (en) 1976-05-21 1976-05-21 Developing device for electrostatic image

Country Status (1)

Country Link
JP (1) JPS52141644A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861148A (en) * 1971-12-02 1973-08-27
JPS494532A (en) * 1972-03-15 1974-01-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861148A (en) * 1971-12-02 1973-08-27
JPS494532A (en) * 1972-03-15 1974-01-16

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