DE69114556T2 - Elektrografisches Bilderzeugungsgerät. - Google Patents

Elektrografisches Bilderzeugungsgerät.

Info

Publication number
DE69114556T2
DE69114556T2 DE1991614556 DE69114556T DE69114556T2 DE 69114556 T2 DE69114556 T2 DE 69114556T2 DE 1991614556 DE1991614556 DE 1991614556 DE 69114556 T DE69114556 T DE 69114556T DE 69114556 T2 DE69114556 T2 DE 69114556T2
Authority
DE
Germany
Prior art keywords
imaging device
electrographic imaging
electrographic
imaging
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 - Fee Related
Application number
DE1991614556
Other languages
English (en)
Other versions
DE69114556D1 (de
Inventor
Yoshiyuki Fujiwara
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of DE69114556D1 publication Critical patent/DE69114556D1/de
Application granted granted Critical
Publication of DE69114556T2 publication Critical patent/DE69114556T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0126—Details of unit using a solid developer
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849—Detection or control means for the developer concentration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
DE1991614556 1990-03-19 1991-03-19 Elektrografisches Bilderzeugungsgerät. Expired - Fee Related DE69114556T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2068765A JPH03267968A (ja) 1990-03-19 1990-03-19 画像形成装置

Publications (2)

Publication Number Publication Date
DE69114556D1 DE69114556D1 (de) 1995-12-21
DE69114556T2 true DE69114556T2 (de) 1996-04-11

Family

ID=13383160

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991614556 Expired - Fee Related DE69114556T2 (de) 1990-03-19 1991-03-19 Elektrografisches Bilderzeugungsgerät.

Country Status (3)

Country Link
EP (1) EP0448039B1 (de)
JP (1) JPH03267968A (de)
DE (1) DE69114556T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136831B2 (en) * 2001-04-27 2006-11-14 Canon Kabushiki Kaisha Collection information management server and collection information management method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164776A (ja) * 1984-02-08 1985-08-27 Hitachi Ltd 現像装置
JPH0679171B2 (ja) * 1984-12-26 1994-10-05 キヤノン株式会社 画像形成装置
US4839691A (en) * 1986-03-31 1989-06-13 Kabushiki Kaisha Toshiba Image forming apparatus
JPS6385771A (ja) * 1986-09-30 1988-04-16 Mita Ind Co Ltd 複写装置
JPS63155062A (ja) * 1986-12-19 1988-06-28 Toshiba Corp 画像形成装置
JPH0682244B2 (ja) * 1987-08-03 1994-10-19 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
JPS63206774A (ja) * 1987-02-24 1988-08-26 Minolta Camera Co Ltd 画像形成装置
JPS63208871A (ja) * 1987-02-26 1988-08-30 Minolta Camera Co Ltd 作像装置
JPH0820841B2 (ja) * 1987-03-03 1996-03-04 三田工業株式会社 プロセスユニツトの装着検知装置
US4897690A (en) * 1987-09-30 1990-01-30 Minolta Camera Kabushiki Kaisha Image forming apparatus
JP2564871B2 (ja) * 1988-01-13 1996-12-18 ミノルタ株式会社 画像形成装置のオプショントナー補給器
JPH0266582A (ja) * 1988-08-31 1990-03-06 Mita Ind Co Ltd 画像形成装置の多色現像装置

Also Published As

Publication number Publication date
DE69114556D1 (de) 1995-12-21
EP0448039B1 (de) 1995-11-15
EP0448039A3 (en) 1992-12-02
JPH03267968A (ja) 1991-11-28
EP0448039A2 (de) 1991-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee