JPS61217070A - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JPS61217070A
JPS61217070A JP60057879A JP5787985A JPS61217070A JP S61217070 A JPS61217070 A JP S61217070A JP 60057879 A JP60057879 A JP 60057879A JP 5787985 A JP5787985 A JP 5787985A JP S61217070 A JPS61217070 A JP S61217070A
Authority
JP
Japan
Prior art keywords
toner
image area
image
developer carrier
development
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
JP60057879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0574821B2 (enExample
Inventor
Koji Amamiya
幸司 雨宮
Akio Ono
大野　晃生
Kiyoharu Tanaka
清春 田中
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 JP60057879A priority Critical patent/JPS61217070A/ja
Publication of JPS61217070A publication Critical patent/JPS61217070A/ja
Publication of JPH0574821B2 publication Critical patent/JPH0574821B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP60057879A 1985-03-22 1985-03-22 画像形成装置 Granted JPS61217070A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60057879A JPS61217070A (ja) 1985-03-22 1985-03-22 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60057879A JPS61217070A (ja) 1985-03-22 1985-03-22 画像形成装置

Publications (2)

Publication Number Publication Date
JPS61217070A true JPS61217070A (ja) 1986-09-26
JPH0574821B2 JPH0574821B2 (enExample) 1993-10-19

Family

ID=13068269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60057879A Granted JPS61217070A (ja) 1985-03-22 1985-03-22 画像形成装置

Country Status (1)

Country Link
JP (1) JPS61217070A (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532080A (en) * 1978-08-29 1980-03-06 Ricoh Co Ltd Toner scatter preventive device in electrophotographic copier
JPS5639472A (en) * 1979-09-08 1981-04-15 Mitsui Eng & Shipbuild Co Ltd Wide scope geodetic survey system
JPS58132249A (ja) * 1982-01-30 1983-08-06 Mita Ind Co Ltd 現像剤の飛散防止方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532080A (en) * 1978-08-29 1980-03-06 Ricoh Co Ltd Toner scatter preventive device in electrophotographic copier
JPS5639472A (en) * 1979-09-08 1981-04-15 Mitsui Eng & Shipbuild Co Ltd Wide scope geodetic survey system
JPS58132249A (ja) * 1982-01-30 1983-08-06 Mita Ind Co Ltd 現像剤の飛散防止方法

Also Published As

Publication number Publication date
JPH0574821B2 (enExample) 1993-10-19

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