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JPS55156142A - Detecting device for passing of rear end of copy in copy feeding device - Google Patents

Detecting device for passing of rear end of copy in copy feeding device

Info

Publication number
JPS55156142A
JPS55156142A JP6346879A JP6346879A JPS55156142A JP S55156142 A JPS55156142 A JP S55156142A JP 6346879 A JP6346879 A JP 6346879A JP 6346879 A JP6346879 A JP 6346879A JP S55156142 A JPS55156142 A JP S55156142A
Authority
JP
Japan
Prior art keywords
copy
guide plate
way
rear end
transferring
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
JP6346879A
Other languages
Japanese (ja)
Other versions
JPS5851857B2 (en
Inventor
Mitsuhiro Sato
Yoichi Arisaka
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 JP6346879A priority Critical patent/JPS5851857B2/en
Publication of JPS55156142A publication Critical patent/JPS55156142A/en
Publication of JPS5851857B2 publication Critical patent/JPS5851857B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE: To detect surely the passage of the copy by a method wherein a copy guide plate movable between the first position along a transferring way and the second position crossing the transferring way is provided on a half way of the copy transferring way and a copy detecting device is provided at a portion of the guide plate.
CONSTITUTION: When an initiating button is pushed, the movable copy guide plate 32 is pivoted downwardly by a solenoid 37 against a spring 36 (as shown in the figure), while stepping motors 9, 24 are rotated. Thereby, the lowermost copy on a carrier table 21 is sent out to a copy reading passageway 4 by a separating roller 22 through a transferring way 33. When a front end of the copy being passed through a paper feeding roller 5 is detected by a photoelectric element 15, feedings of electricity for both of the motors 9, 24 and the selenoid 37 are stopped. Then, the guide plate 32 is pivoted upwardly by the spring 36 to contact with a lower surface of the copy, thereafter, when the copy is transferred to the right and a rear end thereof is passed, the guide plate 32 is pivoted upwardly to a great extent and the photoelectric element 39 is energized.
COPYRIGHT: (C)1980,JPO&Japio
JP6346879A 1979-05-23 1979-05-23 Document rear edge passage detection device in document feeder Expired JPS5851857B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6346879A JPS5851857B2 (en) 1979-05-23 1979-05-23 Document rear edge passage detection device in document feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6346879A JPS5851857B2 (en) 1979-05-23 1979-05-23 Document rear edge passage detection device in document feeder

Publications (2)

Publication Number Publication Date
JPS55156142A true JPS55156142A (en) 1980-12-04
JPS5851857B2 JPS5851857B2 (en) 1983-11-18

Family

ID=13230093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6346879A Expired JPS5851857B2 (en) 1979-05-23 1979-05-23 Document rear edge passage detection device in document feeder

Country Status (1)

Country Link
JP (1) JPS5851857B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022642A (en) * 1988-07-29 1991-06-11 Riso Kagaku Corporation Sheet feeding device for a image developing and processing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022642A (en) * 1988-07-29 1991-06-11 Riso Kagaku Corporation Sheet feeding device for a image developing and processing machine

Also Published As

Publication number Publication date
JPS5851857B2 (en) 1983-11-18

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