JPS6417728A - Automatic sheet material feeder - Google Patents

Automatic sheet material feeder

Info

Publication number
JPS6417728A
JPS6417728A JP62173178A JP17317887A JPS6417728A JP S6417728 A JPS6417728 A JP S6417728A JP 62173178 A JP62173178 A JP 62173178A JP 17317887 A JP17317887 A JP 17317887A JP S6417728 A JPS6417728 A JP S6417728A
Authority
JP
Japan
Prior art keywords
document
press
sheet material
carrying
sheet
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
JP62173178A
Other languages
Japanese (ja)
Other versions
JP2548208B2 (en
Inventor
Norio Kajiwara
Junichi Suzuki
Ikuo Sofue
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 JP62173178A priority Critical patent/JP2548208B2/en
Publication of JPS6417728A publication Critical patent/JPS6417728A/en
Application granted granted Critical
Publication of JP2548208B2 publication Critical patent/JP2548208B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE:To prevent double feed of sheet material due to excessive insertion by controlling such that a press means is moved for a predetermined time upon detection of a sheet material at a predetermined position then a carrying means is stopped for a predetermined time. CONSTITUTION:Upon detection of a document through a document feed-out sensor, a central control section for receiving the detected signal provides an operating signal to a solenoid 94 through a drive output section. Consequently, the solenoid 94 functions to rotate a document press operation shaft 90, and a document press board 91 lowers to press a carrying belt 55 on a carrying drive pulley 52 thus pressing the document. ADF drive motor stops for about 0.5sec. and rotates again, and the document is handled through a separation spring 93 then separated sheet by sheet through the carrying belt 55 and a separation belt and carried.
JP62173178A 1987-07-11 1987-07-11 Automatic sheet material feeder Expired - Lifetime JP2548208B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62173178A JP2548208B2 (en) 1987-07-11 1987-07-11 Automatic sheet material feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62173178A JP2548208B2 (en) 1987-07-11 1987-07-11 Automatic sheet material feeder

Publications (2)

Publication Number Publication Date
JPS6417728A true JPS6417728A (en) 1989-01-20
JP2548208B2 JP2548208B2 (en) 1996-10-30

Family

ID=15955536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62173178A Expired - Lifetime JP2548208B2 (en) 1987-07-11 1987-07-11 Automatic sheet material feeder

Country Status (1)

Country Link
JP (1) JP2548208B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734211U (en) * 1980-08-05 1982-02-23
JPS58123841U (en) * 1982-02-15 1983-08-23 シャープ株式会社 Automatic document feeder
JPS6023229A (en) * 1983-07-19 1985-02-05 Canon Inc Sheet feeder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734211U (en) * 1980-08-05 1982-02-23
JPS58123841U (en) * 1982-02-15 1983-08-23 シャープ株式会社 Automatic document feeder
JPS6023229A (en) * 1983-07-19 1985-02-05 Canon Inc Sheet feeder

Also Published As

Publication number Publication date
JP2548208B2 (en) 1996-10-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term