JPS5256538A - Developing device - Google Patents

Developing device

Info

Publication number
JPS5256538A
JPS5256538A JP13231575A JP13231575A JPS5256538A JP S5256538 A JPS5256538 A JP S5256538A JP 13231575 A JP13231575 A JP 13231575A JP 13231575 A JP13231575 A JP 13231575A JP S5256538 A JPS5256538 A JP S5256538A
Authority
JP
Japan
Prior art keywords
developing device
brush
cylinder
magnetic
accomplish
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
JP13231575A
Other languages
Japanese (ja)
Inventor
Masami Ishida
Toshihiko Oguchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13231575A priority Critical patent/JPS5256538A/en
Publication of JPS5256538A publication Critical patent/JPS5256538A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To provide a developing device for use with a device for electronic photography, in which both a cylinder having magnetic arranged consecutively and having a rough surface and a cylinder equipped with magnetic brush on its outer periphery are turned in the opposite directions to each other to control nap of the brush, thereby making it possible to accomplish the desired efficient development.
COPYRIGHT: (C)1977,JPO&Japio
JP13231575A 1975-11-04 1975-11-04 Developing device Pending JPS5256538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13231575A JPS5256538A (en) 1975-11-04 1975-11-04 Developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13231575A JPS5256538A (en) 1975-11-04 1975-11-04 Developing device

Publications (1)

Publication Number Publication Date
JPS5256538A true JPS5256538A (en) 1977-05-10

Family

ID=15078431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13231575A Pending JPS5256538A (en) 1975-11-04 1975-11-04 Developing device

Country Status (1)

Country Link
JP (1) JPS5256538A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160030U (en) * 1978-04-28 1979-11-08
JPS5770574A (en) * 1980-10-21 1982-05-01 Ricoh Co Ltd Magnetic brush developing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040704A (en) * 1957-04-16 1962-06-26 Rca Corp Apparatus for developing electrostatic printing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040704A (en) * 1957-04-16 1962-06-26 Rca Corp Apparatus for developing electrostatic printing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160030U (en) * 1978-04-28 1979-11-08
JPS5855378Y2 (en) * 1978-04-28 1983-12-19 富士ゼロックス株式会社 Magnetic brush roll for electrophotography
JPS5770574A (en) * 1980-10-21 1982-05-01 Ricoh Co Ltd Magnetic brush developing device

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