JPS5735877A - Automatic original feeder - Google Patents

Automatic original feeder

Info

Publication number
JPS5735877A
JPS5735877A JP11110780A JP11110780A JPS5735877A JP S5735877 A JPS5735877 A JP S5735877A JP 11110780 A JP11110780 A JP 11110780A JP 11110780 A JP11110780 A JP 11110780A JP S5735877 A JPS5735877 A JP S5735877A
Authority
JP
Japan
Prior art keywords
originals
paper
blank sheet
automatic original
original feeder
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
JP11110780A
Other languages
Japanese (ja)
Inventor
Jun Takagi
Seiji Yoshikado
Masao Ito
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP11110780A priority Critical patent/JPS5735877A/en
Publication of JPS5735877A publication Critical patent/JPS5735877A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters
    • G03B27/6264—Arrangements for moving several originals one after the other to or through an exposure station

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To prevent unnecessary copying operation by detecting a blank sheet of paper among originals, then, alarming or informing, etc. CONSTITUTION:At the entrance side of a platen, a sensor 9 consisting of many photodetecting elements corresponding to long-sized areas in the feed direction of originals 7 is installed to detect a blank sheet of paper among the originals 7-. On the said detection, an alarm is given by a buzzer, etc. Thus, the unnecessary copying operation of a blank sheet of paper other than the originals is prevented.
JP11110780A 1980-08-14 1980-08-14 Automatic original feeder Pending JPS5735877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11110780A JPS5735877A (en) 1980-08-14 1980-08-14 Automatic original feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11110780A JPS5735877A (en) 1980-08-14 1980-08-14 Automatic original feeder

Publications (1)

Publication Number Publication Date
JPS5735877A true JPS5735877A (en) 1982-02-26

Family

ID=14552573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11110780A Pending JPS5735877A (en) 1980-08-14 1980-08-14 Automatic original feeder

Country Status (1)

Country Link
JP (1) JPS5735877A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231867A (en) * 1985-08-01 1987-02-10 Minolta Camera Co Ltd Copying device
JPS6231866A (en) * 1985-08-01 1987-02-10 Minolta Camera Co Ltd Copying device
JPS62222238A (en) * 1987-02-20 1987-09-30 Nippon Seimitsu Kogyo Kk Automatic original feeding device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231867A (en) * 1985-08-01 1987-02-10 Minolta Camera Co Ltd Copying device
JPS6231866A (en) * 1985-08-01 1987-02-10 Minolta Camera Co Ltd Copying device
JPS62222238A (en) * 1987-02-20 1987-09-30 Nippon Seimitsu Kogyo Kk Automatic original feeding device

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