JPS5786840A - Copying machine with automatic original feeder - Google Patents

Copying machine with automatic original feeder

Info

Publication number
JPS5786840A
JPS5786840A JP55162571A JP16257180A JPS5786840A JP S5786840 A JPS5786840 A JP S5786840A JP 55162571 A JP55162571 A JP 55162571A JP 16257180 A JP16257180 A JP 16257180A JP S5786840 A JPS5786840 A JP S5786840A
Authority
JP
Japan
Prior art keywords
drum
cam
gripper
faces
press plate
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
JP55162571A
Other languages
Japanese (ja)
Inventor
Yukio Sato
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 JP55162571A priority Critical patent/JPS5786840A/en
Priority to US06/320,706 priority patent/US4456369A/en
Priority to DE3145649A priority patent/DE3145649C2/en
Priority to GB8134739A priority patent/GB2090232B/en
Publication of JPS5786840A publication Critical patent/JPS5786840A/en
Priority to US06/624,291 priority patent/US4563082A/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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To facilitate operation by generating a timing signal for copying- paper feed synchronizing with the turning of a holding drum and by feeding transfer paper toward a photosensitive drum by a transfer-paper feeding means in response to the timing signal. CONSTITUTION:When a drum 105 turns and a gripper 114 faces to a cam 115, a top 144 is pushed up to turn a press plate 141, and consequently an opening is formed between the press plate 141 and the press member 105A of the drum 105 and, when the gripper 114 faces to the upper end 115A of the cam 115, has maximum size. After an original DOC is fed to the opening, the drum 105 further turns and then the top 144 separates from the cam 115, so that the original DOC is sandwiched between the press plate 141 and press member 105A. When the drum 105 holding the original DOC further turns and the gripper 114 faces to the lower end part 115B of the cam 115, the top 114 and a separation lever 145 are pushed up, releasing the original DOC from the drum 105.
JP55162571A 1980-11-18 1980-11-20 Copying machine with automatic original feeder Pending JPS5786840A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55162571A JPS5786840A (en) 1980-11-20 1980-11-20 Copying machine with automatic original feeder
US06/320,706 US4456369A (en) 1980-11-18 1981-11-12 Copying machine with automatic document feeder
DE3145649A DE3145649C2 (en) 1980-11-18 1981-11-17 Copier with a document circulator
GB8134739A GB2090232B (en) 1980-11-18 1981-11-18 Sheet feed in a photocopier
US06/624,291 US4563082A (en) 1980-11-18 1984-06-25 Copying machine with automatic document feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55162571A JPS5786840A (en) 1980-11-20 1980-11-20 Copying machine with automatic original feeder

Publications (1)

Publication Number Publication Date
JPS5786840A true JPS5786840A (en) 1982-05-31

Family

ID=15757111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55162571A Pending JPS5786840A (en) 1980-11-18 1980-11-20 Copying machine with automatic original feeder

Country Status (1)

Country Link
JP (1) JPS5786840A (en)

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