JPS5258545A - Development device of electrophotography - Google Patents

Development device of electrophotography

Info

Publication number
JPS5258545A
JPS5258545A JP13454075A JP13454075A JPS5258545A JP S5258545 A JPS5258545 A JP S5258545A JP 13454075 A JP13454075 A JP 13454075A JP 13454075 A JP13454075 A JP 13454075A JP S5258545 A JPS5258545 A JP S5258545A
Authority
JP
Japan
Prior art keywords
sleeve
electrophotography
development device
soiling
depressed
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.)
Granted
Application number
JP13454075A
Other languages
Japanese (ja)
Other versions
JPS5857113B2 (en
Inventor
Tsutomu Toyono
Kazuo Morimoto
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP50134540A priority Critical patent/JPS5857113B2/en
Publication of JPS5258545A publication Critical patent/JPS5258545A/en
Publication of JPS5857113B2 publication Critical patent/JPS5857113B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To prevent toner particles from soiling the non-image region in the sleeve type magnetic brush with sheet means which is so provided that it is depressed to the surface to be developed of the light sensitive body by fixing a non-magnetic ring having a larger outer diameter than that of the sleeve to the sleeve.
COPYRIGHT: (C)1977,JPO&Japio
JP50134540A 1975-11-08 1975-11-08 Denshisha Shingen Zosouchi Expired JPS5857113B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50134540A JPS5857113B2 (en) 1975-11-08 1975-11-08 Denshisha Shingen Zosouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50134540A JPS5857113B2 (en) 1975-11-08 1975-11-08 Denshisha Shingen Zosouchi

Publications (2)

Publication Number Publication Date
JPS5258545A true JPS5258545A (en) 1977-05-14
JPS5857113B2 JPS5857113B2 (en) 1983-12-19

Family

ID=15130695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50134540A Expired JPS5857113B2 (en) 1975-11-08 1975-11-08 Denshisha Shingen Zosouchi

Country Status (1)

Country Link
JP (1) JPS5857113B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840440A (en) * 1971-09-06 1973-06-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840440A (en) * 1971-09-06 1973-06-14

Also Published As

Publication number Publication date
JPS5857113B2 (en) 1983-12-19

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