JPS57173846A - Sheet original feeder - Google Patents

Sheet original feeder

Info

Publication number
JPS57173846A
JPS57173846A JP5946881A JP5946881A JPS57173846A JP S57173846 A JPS57173846 A JP S57173846A JP 5946881 A JP5946881 A JP 5946881A JP 5946881 A JP5946881 A JP 5946881A JP S57173846 A JPS57173846 A JP S57173846A
Authority
JP
Japan
Prior art keywords
original
guide
face
feeder
pivotally
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
JP5946881A
Other languages
Japanese (ja)
Inventor
Shinnosuke Taniishi
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 JP5946881A priority Critical patent/JPS57173846A/en
Publication of JPS57173846A publication Critical patent/JPS57173846A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/60—Apparatus which relate to the handling of originals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00172—Apparatus for electrophotographic processes relative to the original handling
    • G03G2215/00177—Apparatus for electrophotographic processes relative to the original handling for scanning
    • G03G2215/00181—Apparatus for electrophotographic processes relative to the original handling for scanning concerning the original's state of motion
    • G03G2215/00194—Apparatus for electrophotographic processes relative to the original handling for scanning concerning the original's state of motion original either moving or at rest
    • G03G2215/00202—Apparatus for electrophotographic processes relative to the original handling for scanning concerning the original's state of motion original either moving or at rest where separate scanning surfaces are used
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00172—Apparatus for electrophotographic processes relative to the original handling
    • G03G2215/00341—Jam handling in document feeder
    • G03G2215/0035—Document related problems, e.g. double-fed sheets

Abstract

PURPOSE:To prevent a sheet original from being folded or damaged when jam or the like occurs, by providing an original conveying means, an original unloading means, and guides all separable from the face through which the original passes. CONSTITUTION:An original autofeeder is composed of a part A fixed to the main body of a copying machine, a part B pivotally and anticlockwise turnably mounted on a shaft 77, and a part C pivotally and clockwise turnably mounted on a shaft 78, and it is originarily locked by a lock mechanism. To take out a sheet original left in the feeder, a lockreleasing lever 79 is operated, the part B having a guide 67' and an unloading roller 70 is turned open from an original- passing face, and when needed, the part C having a guide 59, a guide plate 64, a guide 68, rollers 61, 69 is turned open from the face, thus permitting jam disposal and the maintenace of the feeder to be executed in a simple and perfect manner.
JP5946881A 1981-04-20 1981-04-20 Sheet original feeder Pending JPS57173846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5946881A JPS57173846A (en) 1981-04-20 1981-04-20 Sheet original feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5946881A JPS57173846A (en) 1981-04-20 1981-04-20 Sheet original feeder

Publications (1)

Publication Number Publication Date
JPS57173846A true JPS57173846A (en) 1982-10-26

Family

ID=13114165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5946881A Pending JPS57173846A (en) 1981-04-20 1981-04-20 Sheet original feeder

Country Status (1)

Country Link
JP (1) JPS57173846A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191352U (en) * 1985-05-21 1986-11-28
EP0535648A2 (en) * 1991-09-30 1993-04-07 Mita Industrial Co., Ltd. Automatic document conveying device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191352U (en) * 1985-05-21 1986-11-28
EP0535648A2 (en) * 1991-09-30 1993-04-07 Mita Industrial Co., Ltd. Automatic document conveying device
EP0535648A3 (en) * 1991-09-30 1994-09-21 Mita Industrial Co Ltd Automatic document conveying device

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