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JPS5757150A - Superposed feeding detecting mechanism of feeding - Google Patents

Superposed feeding detecting mechanism of feeding

Info

Publication number
JPS5757150A
JPS5757150A JP13265180A JP13265180A JPS5757150A JP S5757150 A JPS5757150 A JP S5757150A JP 13265180 A JP13265180 A JP 13265180A JP 13265180 A JP13265180 A JP 13265180A JP S5757150 A JPS5757150 A JP S5757150A
Authority
JP
Japan
Prior art keywords
feeding
separating plate
plate
superposed
roller
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
JP13265180A
Other languages
Japanese (ja)
Inventor
Masanori Yamanaka
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 JP13265180A priority Critical patent/JPS5757150A/en
Publication of JPS5757150A publication Critical patent/JPS5757150A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE: To permit detection of superposed feeding in the feeding part and preventing plate bodies from being damaged and permit reuse of the plate bodies by installing a separating plate shift amount detecting member onto the plate body separating plate of the feeding apparatus for a printing machine and detecting abnormal shift of the separating plate.
CONSTITUTION: When two papers or more are sent into a feeding roller 9 at a time, a separating plate 12 lowers more than a prescribed amount. Then, a lever 16 swings more than a prescribed amount, and a micro-switch 18 is turned ON. Then, stop instruction is transmitted to the driving member not shown in the figure, and the feeding roller 9 stops. Accordingly, as the roller 9 stops at the moment when a master is caught into the feeding roller 9, the master is prevented from being damaged and can be reused.
COPYRIGHT: (C)1982,JPO&Japio
JP13265180A 1980-09-24 1980-09-24 Superposed feeding detecting mechanism of feeding Pending JPS5757150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13265180A JPS5757150A (en) 1980-09-24 1980-09-24 Superposed feeding detecting mechanism of feeding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13265180A JPS5757150A (en) 1980-09-24 1980-09-24 Superposed feeding detecting mechanism of feeding

Publications (1)

Publication Number Publication Date
JPS5757150A true JPS5757150A (en) 1982-04-06

Family

ID=15086299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13265180A Pending JPS5757150A (en) 1980-09-24 1980-09-24 Superposed feeding detecting mechanism of feeding

Country Status (1)

Country Link
JP (1) JPS5757150A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8282096B2 (en) * 2009-12-18 2012-10-09 Primax Electronics Ltd. Automatic document feeder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8282096B2 (en) * 2009-12-18 2012-10-09 Primax Electronics Ltd. Automatic document feeder

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