JPS5573075A - Electrophotographic copying apparatus - Google Patents

Electrophotographic copying apparatus

Info

Publication number
JPS5573075A
JPS5573075A JP14700078A JP14700078A JPS5573075A JP S5573075 A JPS5573075 A JP S5573075A JP 14700078 A JP14700078 A JP 14700078A JP 14700078 A JP14700078 A JP 14700078A JP S5573075 A JPS5573075 A JP S5573075A
Authority
JP
Japan
Prior art keywords
belt
length
latent images
photosensitive belt
lengths
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
JP14700078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6252304B2 (enrdf_load_stackoverflow
Inventor
Nobuyuki Yanagawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP14700078A priority Critical patent/JPS5573075A/ja
Priority to DE19792947981 priority patent/DE2947981C2/de
Publication of JPS5573075A publication Critical patent/JPS5573075A/ja
Publication of JPS6252304B2 publication Critical patent/JPS6252304B2/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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0035—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density
    • 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
    • G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
    • G03G15/283—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning using a reusable recording medium in form of a band

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP14700078A 1978-11-28 1978-11-28 Electrophotographic copying apparatus Granted JPS5573075A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14700078A JPS5573075A (en) 1978-11-28 1978-11-28 Electrophotographic copying apparatus
DE19792947981 DE2947981C2 (de) 1978-11-28 1979-11-28 Elektrophotographisches Kopiergerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14700078A JPS5573075A (en) 1978-11-28 1978-11-28 Electrophotographic copying apparatus

Publications (2)

Publication Number Publication Date
JPS5573075A true JPS5573075A (en) 1980-06-02
JPS6252304B2 JPS6252304B2 (enrdf_load_stackoverflow) 1987-11-04

Family

ID=15420309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14700078A Granted JPS5573075A (en) 1978-11-28 1978-11-28 Electrophotographic copying apparatus

Country Status (2)

Country Link
JP (1) JPS5573075A (enrdf_load_stackoverflow)
DE (1) DE2947981C2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032078A (ja) * 1983-08-01 1985-02-19 Fuji Photo Film Co Ltd 回転ヘッド型電子写真装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120065A (en) * 1979-03-09 1980-09-16 Ricoh Co Ltd Electrophotographic copier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984662A (enrdf_load_stackoverflow) * 1972-11-29 1974-08-14
JPS4991650A (enrdf_load_stackoverflow) * 1972-12-30 1974-09-02

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227590A (fr) * 1958-05-28 1960-08-22 Rank Xerox Ltd Projection d'images
US3533692A (en) * 1968-02-05 1970-10-13 Addressograph Multigraph Photoelectrostatic copying apparatus
US3637306A (en) * 1970-12-02 1972-01-25 Ibm Copying system featuring alternate developing and cleaning of successive image areas on photoconductor
US4036556A (en) * 1976-01-15 1977-07-19 International Business Machines Corporation Preconditioning image transfer areas in document reproduction machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984662A (enrdf_load_stackoverflow) * 1972-11-29 1974-08-14
JPS4991650A (enrdf_load_stackoverflow) * 1972-12-30 1974-09-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032078A (ja) * 1983-08-01 1985-02-19 Fuji Photo Film Co Ltd 回転ヘッド型電子写真装置

Also Published As

Publication number Publication date
JPS6252304B2 (enrdf_load_stackoverflow) 1987-11-04
DE2947981A1 (de) 1980-05-29
DE2947981C2 (de) 1983-12-01

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