JPH0138601Y2 - - Google Patents

Info

Publication number
JPH0138601Y2
JPH0138601Y2 JP1981022923U JP2292381U JPH0138601Y2 JP H0138601 Y2 JPH0138601 Y2 JP H0138601Y2 JP 1981022923 U JP1981022923 U JP 1981022923U JP 2292381 U JP2292381 U JP 2292381U JP H0138601 Y2 JPH0138601 Y2 JP H0138601Y2
Authority
JP
Japan
Prior art keywords
developer
pressing member
toner
developing sleeve
layer
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.)
Expired
Application number
JP1981022923U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57136952U (en]
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 filed Critical
Priority to JP1981022923U priority Critical patent/JPH0138601Y2/ja
Priority to GB8131978A priority patent/GB2088253B/en
Priority to US06/315,734 priority patent/US4406535A/en
Priority to DE3143397A priority patent/DE3143397C2/de
Publication of JPS57136952U publication Critical patent/JPS57136952U/ja
Application granted granted Critical
Publication of JPH0138601Y2 publication Critical patent/JPH0138601Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP1981022923U 1980-11-01 1981-02-20 Expired JPH0138601Y2 (en])

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1981022923U JPH0138601Y2 (en]) 1981-02-20 1981-02-20
GB8131978A GB2088253B (en) 1980-11-01 1981-10-23 Electrophotographic development apparatus
US06/315,734 US4406535A (en) 1980-11-01 1981-10-28 Development apparatus
DE3143397A DE3143397C2 (de) 1980-11-01 1981-11-02 Entwicklungseinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981022923U JPH0138601Y2 (en]) 1981-02-20 1981-02-20

Publications (2)

Publication Number Publication Date
JPS57136952U JPS57136952U (en]) 1982-08-26
JPH0138601Y2 true JPH0138601Y2 (en]) 1989-11-17

Family

ID=29820700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981022923U Expired JPH0138601Y2 (en]) 1980-11-01 1981-02-20

Country Status (1)

Country Link
JP (1) JPH0138601Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147160U (ja) * 1983-03-19 1984-10-01 株式会社リコー 現像装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489740A (en) * 1977-12-27 1979-07-17 Canon Inc Electrostatic image developing device

Also Published As

Publication number Publication date
JPS57136952U (en]) 1982-08-26

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