JPS544131A - Trouble shooting method for original carriage of copying apparatus - Google Patents

Trouble shooting method for original carriage of copying apparatus

Info

Publication number
JPS544131A
JPS544131A JP6895177A JP6895177A JPS544131A JP S544131 A JPS544131 A JP S544131A JP 6895177 A JP6895177 A JP 6895177A JP 6895177 A JP6895177 A JP 6895177A JP S544131 A JPS544131 A JP S544131A
Authority
JP
Japan
Prior art keywords
copying apparatus
original carriage
shooting method
trouble shooting
carriage
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.)
Pending
Application number
JP6895177A
Other languages
Japanese (ja)
Inventor
Mitsuo Shibusawa
Kazuhiro Kimura
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 JP6895177A priority Critical patent/JPS544131A/en
Publication of JPS544131A publication Critical patent/JPS544131A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)

Abstract

PURPOSE:To promptly shoot the trouble of an original carriage, if any, thereby to stop the operations of a copying apparatus by generating timing signals of the original carriage in synchronism with the rotations of a droum.
JP6895177A 1977-06-13 1977-06-13 Trouble shooting method for original carriage of copying apparatus Pending JPS544131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6895177A JPS544131A (en) 1977-06-13 1977-06-13 Trouble shooting method for original carriage of copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6895177A JPS544131A (en) 1977-06-13 1977-06-13 Trouble shooting method for original carriage of copying apparatus

Publications (1)

Publication Number Publication Date
JPS544131A true JPS544131A (en) 1979-01-12

Family

ID=13388472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6895177A Pending JPS544131A (en) 1977-06-13 1977-06-13 Trouble shooting method for original carriage of copying apparatus

Country Status (1)

Country Link
JP (1) JPS544131A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490035A (en) * 1981-08-20 1984-12-25 Minolta Camera Kabushiki Kaisha Abnormality detecting device for the original carriage of a copying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490035A (en) * 1981-08-20 1984-12-25 Minolta Camera Kabushiki Kaisha Abnormality detecting device for the original carriage of a copying machine

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