JPS5244646A - Multi-magnetic brush development device - Google Patents

Multi-magnetic brush development device

Info

Publication number
JPS5244646A
JPS5244646A JP11971275A JP11971275A JPS5244646A JP S5244646 A JPS5244646 A JP S5244646A JP 11971275 A JP11971275 A JP 11971275A JP 11971275 A JP11971275 A JP 11971275A JP S5244646 A JPS5244646 A JP S5244646A
Authority
JP
Japan
Prior art keywords
magnetic brush
development device
brush development
development
trouble
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
JP11971275A
Other languages
Japanese (ja)
Inventor
Takafumi Arimura
Makoto Matsuki
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP11971275A priority Critical patent/JPS5244646A/en
Publication of JPS5244646A publication Critical patent/JPS5244646A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To improve a development speed as well as a development density with no soil of the device due to the increase of the number of rotation of the magnetic brush and with no occurrence of a trouble thereby by increasing a contact area between the recording material and a developer agent by the use of plural magnetic brushes.
COPYRIGHT: (C)1977,JPO&Japio
JP11971275A 1975-10-06 1975-10-06 Multi-magnetic brush development device Pending JPS5244646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11971275A JPS5244646A (en) 1975-10-06 1975-10-06 Multi-magnetic brush development device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11971275A JPS5244646A (en) 1975-10-06 1975-10-06 Multi-magnetic brush development device

Publications (1)

Publication Number Publication Date
JPS5244646A true JPS5244646A (en) 1977-04-07

Family

ID=14768226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11971275A Pending JPS5244646A (en) 1975-10-06 1975-10-06 Multi-magnetic brush development device

Country Status (1)

Country Link
JP (1) JPS5244646A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945745A (en) * 1972-09-04 1974-05-01 Fuji Xerox Co Ltd
JPS509434A (en) * 1973-05-23 1975-01-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945745A (en) * 1972-09-04 1974-05-01 Fuji Xerox Co Ltd
JPS509434A (en) * 1973-05-23 1975-01-30

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