JPS579656A - Feed controller - Google Patents

Feed controller

Info

Publication number
JPS579656A
JPS579656A JP8251580A JP8251580A JPS579656A JP S579656 A JPS579656 A JP S579656A JP 8251580 A JP8251580 A JP 8251580A JP 8251580 A JP8251580 A JP 8251580A JP S579656 A JPS579656 A JP S579656A
Authority
JP
Japan
Prior art keywords
timer
becomes
signal
detecting means
level
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
JP8251580A
Other languages
Japanese (ja)
Other versions
JPS6334098B2 (en
Inventor
Naomi Takahata
Toshiaki Yagasaki
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 JP55082515A priority Critical patent/JPS6334098B2/ja
Publication of JPS579656A publication Critical patent/JPS579656A/en
Publication of JPS6334098B2 publication Critical patent/JPS6334098B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent occurrence of erroneous operation in the non re-detecting condition in the cause of binder holes, etc. in such a way that two original detecting means and a control means are provided so as to continue monitoring by the other detecting means after the detection by one detecting means.
CONSTITUTION: Reflecting sensors 64-1, 64-2 to detect slant feeding of originals are provided in an automatic original feeder (ADF) 40, and a control circuit is provided which works by signals S1, S2 given out of the both sensors 64-1, 64-2, and has a timer 111, flip flops 112, 113, etc. When the sensor 64-1 detects the originals, the signal S1 becomes H level, and the timer 111 is set. Then, when the sensor 64-2 detects the original, the signal S2 becomes H level, but when the signal S2 becomes L level again in the cause of binder holes, etc., the timer 111 times up. In consequence, the flip flop 113 is not set, and output of JAM signals is not given, so that erroneous operation does not occur.
COPYRIGHT: (C)1982,JPO&Japio
JP55082515A 1980-06-18 1980-06-18 Expired JPS6334098B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55082515A JPS6334098B2 (en) 1980-06-18 1980-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55082515A JPS6334098B2 (en) 1980-06-18 1980-06-18

Publications (2)

Publication Number Publication Date
JPS579656A true JPS579656A (en) 1982-01-19
JPS6334098B2 JPS6334098B2 (en) 1988-07-08

Family

ID=13776658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55082515A Expired JPS6334098B2 (en) 1980-06-18 1980-06-18

Country Status (1)

Country Link
JP (1) JPS6334098B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110351U (en) * 1983-12-28 1985-07-26
US4763160A (en) * 1982-10-25 1988-08-09 Canon Kabushiki Kaisha Apparatus for handling an original
JPH01181656A (en) * 1988-01-11 1989-07-19 Canon Inc Sheet transport mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763160A (en) * 1982-10-25 1988-08-09 Canon Kabushiki Kaisha Apparatus for handling an original
JPS60110351U (en) * 1983-12-28 1985-07-26
JPH01181656A (en) * 1988-01-11 1989-07-19 Canon Inc Sheet transport mechanism

Also Published As

Publication number Publication date
JPS6334098B2 (en) 1988-07-08

Similar Documents

Publication Publication Date Title
JPS60117939A (en) Information transmission system
JPS5977430A (en) Original size detector of copying machine
JPS579656A (en) Feed controller
JPS568157A (en) Safety device
JPS6270146A (en) Device for monitoring condition of conveyance of document
JPH01232087A (en) Detection of image recording material in printer device
JPS57203367A (en) Facsimile transmitter
JPS57204404A (en) Angle detecting device
JPS5742437A (en) Conveyor
JPH02123813A (en) Chattering elimination circuit
JPS61217230A (en) Transfer control device
JPH04285423A (en) Leak detection sensor
JPS60132448A (en) Automatic detecting system for data speed
JPS58148549A (en) Signal detecting circuit
JPS63225050A (en) Medium double feed detecting device
JPH01247734A (en) Control device for engine
JPH02178561A (en) Hot water feeder
JPS6024765A (en) Adjusting method for image scanner
JPS57109958A (en) Automatic original feeder
JPH02241111A (en) Signal interruption detection circuit
JPH02262163A (en) Method for detecting and processing abnormality in copying machine with automatic document feeder
JPH03155580A (en) Toner empty detector
JPH02282007A (en) Packaging paper register mark detecting device with automatic sensitivity adjusting function for packaging machine and bag making machine
JPS6035755A (en) Jam detector
JPS6279148A (en) Tablet conveying device