JPS53134439A - Jam detector for copying apparatus - Google Patents

Jam detector for copying apparatus

Info

Publication number
JPS53134439A
JPS53134439A JP4502078A JP4502078A JPS53134439A JP S53134439 A JPS53134439 A JP S53134439A JP 4502078 A JP4502078 A JP 4502078A JP 4502078 A JP4502078 A JP 4502078A JP S53134439 A JPS53134439 A JP S53134439A
Authority
JP
Japan
Prior art keywords
copying apparatus
jam detector
copy paper
timer
operating
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
JP4502078A
Other languages
Japanese (ja)
Other versions
JPS5525659B2 (en
Inventor
Shigehiro Komori
Hisashi Sakamaki
Hiroyuki Hattori
Toshihide Iida
Koichi Miyamoto
Kazumi Umezawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP4502078A priority Critical patent/JPS53134439A/en
Publication of JPS53134439A publication Critical patent/JPS53134439A/en
Publication of JPS5525659B2 publication Critical patent/JPS5525659B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

PURPOSE: To eliminate the error due to the noises from the outside by operating a timer simultaneously with the start of copy paper conveyance so that the jam signal may be generation in case a detecting device provided in a conveyance passage does not detect the copy paper during the timer operating period.
COPYRIGHT: (C)1978,JPO&Japio
JP4502078A 1978-04-17 1978-04-17 Jam detector for copying apparatus Granted JPS53134439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4502078A JPS53134439A (en) 1978-04-17 1978-04-17 Jam detector for copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4502078A JPS53134439A (en) 1978-04-17 1978-04-17 Jam detector for copying apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6122571A Division JPS552622B2 (en) 1971-08-12 1971-08-12

Publications (2)

Publication Number Publication Date
JPS53134439A true JPS53134439A (en) 1978-11-24
JPS5525659B2 JPS5525659B2 (en) 1980-07-08

Family

ID=12707649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4502078A Granted JPS53134439A (en) 1978-04-17 1978-04-17 Jam detector for copying apparatus

Country Status (1)

Country Link
JP (1) JPS53134439A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961152U (en) * 1982-10-13 1984-04-21 富士通株式会社 paper conveyance device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961152U (en) * 1982-10-13 1984-04-21 富士通株式会社 paper conveyance device

Also Published As

Publication number Publication date
JPS5525659B2 (en) 1980-07-08

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