DE3518140C2 - - Google Patents

Info

Publication number
DE3518140C2
DE3518140C2 DE3518140A DE3518140A DE3518140C2 DE 3518140 C2 DE3518140 C2 DE 3518140C2 DE 3518140 A DE3518140 A DE 3518140A DE 3518140 A DE3518140 A DE 3518140A DE 3518140 C2 DE3518140 C2 DE 3518140C2
Authority
DE
Germany
Prior art keywords
drum
speed
original
toner image
originals
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
DE3518140A
Other languages
German (de)
English (en)
Other versions
DE3518140A1 (de
Inventor
Tadashi Nara Jp Tonegawa
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.)
Sharp Corp
Original Assignee
Sharp Corp
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
Priority claimed from JP10508884A external-priority patent/JPS60247654A/ja
Priority claimed from JP10508684A external-priority patent/JPS60247653A/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE3518140A1 publication Critical patent/DE3518140A1/de
Application granted granted Critical
Publication of DE3518140C2 publication Critical patent/DE3518140C2/de
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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04009—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material by forming an intermediate temporary image projected one or more times
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
DE19853518140 1984-05-23 1985-05-21 Elektrofotografisches kopierverfahren Granted DE3518140A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10508884A JPS60247654A (ja) 1984-05-23 1984-05-23 多数枚連続高速複写方法
JP10508684A JPS60247653A (ja) 1984-05-23 1984-05-23 多数枚連続高速複写方法

Publications (2)

Publication Number Publication Date
DE3518140A1 DE3518140A1 (de) 1985-11-28
DE3518140C2 true DE3518140C2 (enExample) 1987-12-03

Family

ID=26445434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853518140 Granted DE3518140A1 (de) 1984-05-23 1985-05-21 Elektrofotografisches kopierverfahren

Country Status (2)

Country Link
US (1) US4643559A (enExample)
DE (1) DE3518140A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007308A2 (en) * 1990-10-22 1992-04-30 Eastman Kodak Company A method and apparatus of forming combined toner images
US6243551B1 (en) * 1999-01-07 2001-06-05 Elfotek Ltd. Electrophotographic copying method and apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621144A (en) * 1979-07-27 1981-02-27 Fuji Xerox Co Ltd Electrophotographic copying method
GB2063158B (en) * 1979-11-16 1983-08-10 Gestetner Mfg Ltd Copying method and apparatus
JPS56162763A (en) * 1980-03-24 1981-12-14 Asahi Optical Co Ltd Copying optical system
JPS56150763A (en) * 1980-04-23 1981-11-21 Asahi Optical Co Ltd Copying apparatus
JPS5767943A (en) * 1980-10-16 1982-04-24 Konishiroku Photo Ind Co Ltd Retention type electrostatic recorder

Also Published As

Publication number Publication date
US4643559A (en) 1987-02-17
DE3518140A1 (de) 1985-11-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee