JPS55140858A - Developing unit - Google Patents

Developing unit

Info

Publication number
JPS55140858A
JPS55140858A JP4871879A JP4871879A JPS55140858A JP S55140858 A JPS55140858 A JP S55140858A JP 4871879 A JP4871879 A JP 4871879A JP 4871879 A JP4871879 A JP 4871879A JP S55140858 A JPS55140858 A JP S55140858A
Authority
JP
Japan
Prior art keywords
toner
peaks
support
height
latent image
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
JP4871879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0128382B2 (enrdf_load_stackoverflow
Inventor
Yasuyuki Tamura
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 JP4871879A priority Critical patent/JPS55140858A/ja
Priority to US06/138,909 priority patent/US4377332A/en
Priority to DE19803014849 priority patent/DE3014849A1/de
Publication of JPS55140858A publication Critical patent/JPS55140858A/ja
Publication of JPH0128382B2 publication Critical patent/JPH0128382B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP4871879A 1979-04-20 1979-04-20 Developing unit Granted JPS55140858A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4871879A JPS55140858A (en) 1979-04-20 1979-04-20 Developing unit
US06/138,909 US4377332A (en) 1979-04-20 1980-04-10 Developing device
DE19803014849 DE3014849A1 (de) 1979-04-20 1980-04-17 Entwicklungseinrichtung und verfahren zur herstellung derselben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4871879A JPS55140858A (en) 1979-04-20 1979-04-20 Developing unit

Publications (2)

Publication Number Publication Date
JPS55140858A true JPS55140858A (en) 1980-11-04
JPH0128382B2 JPH0128382B2 (enrdf_load_stackoverflow) 1989-06-02

Family

ID=12811068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4871879A Granted JPS55140858A (en) 1979-04-20 1979-04-20 Developing unit

Country Status (1)

Country Link
JP (1) JPS55140858A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786869A (en) * 1980-11-20 1982-05-31 Canon Inc Developing device
JPS5789781A (en) * 1980-11-26 1982-06-04 Canon Inc Developing device
JPS57100455A (en) * 1980-12-15 1982-06-22 Canon Inc Developing device
JPS57158864A (en) * 1981-02-24 1982-09-30 Olivetti & Co Spa Electrophotographic copying machine
JPS58159546U (ja) * 1982-04-19 1983-10-24 コニカ株式会社 静電像現像装置
JPS592065A (ja) * 1982-06-28 1984-01-07 Canon Inc 現像装置
JPS593459A (ja) * 1982-06-29 1984-01-10 Canon Inc 現像装置
JPS59189374A (ja) * 1983-04-12 1984-10-26 Canon Inc 現像方法
JPS61250200A (ja) * 1985-04-26 1986-11-07 Matsushita Electric Ind Co Ltd 現像剤保持部材の製造方法
JPH0336562A (ja) * 1989-07-03 1991-02-18 Canon Inc 現像装置
JPH0336564A (ja) * 1989-07-03 1991-02-18 Canon Inc 現像装置
JPH0336563A (ja) * 1989-07-03 1991-02-18 Canon Inc 現像装置
JP2006139075A (ja) * 2004-11-12 2006-06-01 Ricoh Co Ltd 現像剤担持体、及びこれを用いる現像装置、プロセスカートリッジ、画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443037A (en) * 1977-09-10 1979-04-05 Canon Inc Electrostatic image developing device
JPS5443038A (en) * 1977-09-10 1979-04-05 Canon Inc Electrostatic image developing device
JPS5449141A (en) * 1977-09-27 1979-04-18 Ricoh Co Ltd Non-impact recording method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443037A (en) * 1977-09-10 1979-04-05 Canon Inc Electrostatic image developing device
JPS5443038A (en) * 1977-09-10 1979-04-05 Canon Inc Electrostatic image developing device
JPS5449141A (en) * 1977-09-27 1979-04-18 Ricoh Co Ltd Non-impact recording method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786869A (en) * 1980-11-20 1982-05-31 Canon Inc Developing device
JPS5789781A (en) * 1980-11-26 1982-06-04 Canon Inc Developing device
JPS57100455A (en) * 1980-12-15 1982-06-22 Canon Inc Developing device
JPS57158864A (en) * 1981-02-24 1982-09-30 Olivetti & Co Spa Electrophotographic copying machine
JPS58159546U (ja) * 1982-04-19 1983-10-24 コニカ株式会社 静電像現像装置
JPS592065A (ja) * 1982-06-28 1984-01-07 Canon Inc 現像装置
JPS593459A (ja) * 1982-06-29 1984-01-10 Canon Inc 現像装置
JPS59189374A (ja) * 1983-04-12 1984-10-26 Canon Inc 現像方法
JPS61250200A (ja) * 1985-04-26 1986-11-07 Matsushita Electric Ind Co Ltd 現像剤保持部材の製造方法
JPH0336562A (ja) * 1989-07-03 1991-02-18 Canon Inc 現像装置
JPH0336564A (ja) * 1989-07-03 1991-02-18 Canon Inc 現像装置
JPH0336563A (ja) * 1989-07-03 1991-02-18 Canon Inc 現像装置
JP2006139075A (ja) * 2004-11-12 2006-06-01 Ricoh Co Ltd 現像剤担持体、及びこれを用いる現像装置、プロセスカートリッジ、画像形成装置

Also Published As

Publication number Publication date
JPH0128382B2 (enrdf_load_stackoverflow) 1989-06-02

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