JPS5380235A - Detector for grip state of paper gripper - Google Patents

Detector for grip state of paper gripper

Info

Publication number
JPS5380235A
JPS5380235A JP15564276A JP15564276A JPS5380235A JP S5380235 A JPS5380235 A JP S5380235A JP 15564276 A JP15564276 A JP 15564276A JP 15564276 A JP15564276 A JP 15564276A JP S5380235 A JPS5380235 A JP S5380235A
Authority
JP
Japan
Prior art keywords
detector
paper gripper
grip state
paper
gripper
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
JP15564276A
Other languages
Japanese (ja)
Inventor
Masao Hosaka
Nobuyuki Yanagawa
Kiyoshi Ooshima
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 JP15564276A priority Critical patent/JPS5380235A/en
Publication of JPS5380235A publication Critical patent/JPS5380235A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

PURPOSE: To detect whether the condition wherein paper is gripped by the paper gripper of the copier is good or not by photo-detecting via a light transmitting unit provided at the paper gripper.
COPYRIGHT: (C)1978,JPO&Japio
JP15564276A 1976-12-25 1976-12-25 Detector for grip state of paper gripper Pending JPS5380235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15564276A JPS5380235A (en) 1976-12-25 1976-12-25 Detector for grip state of paper gripper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15564276A JPS5380235A (en) 1976-12-25 1976-12-25 Detector for grip state of paper gripper

Publications (1)

Publication Number Publication Date
JPS5380235A true JPS5380235A (en) 1978-07-15

Family

ID=15610425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15564276A Pending JPS5380235A (en) 1976-12-25 1976-12-25 Detector for grip state of paper gripper

Country Status (1)

Country Link
JP (1) JPS5380235A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013028471A (en) * 2011-06-23 2013-02-07 Canon Inc Sheet stacking apparatus and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013028471A (en) * 2011-06-23 2013-02-07 Canon Inc Sheet stacking apparatus and image forming apparatus

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