JPS57202529A - Copying machine - Google Patents

Copying machine

Info

Publication number
JPS57202529A
JPS57202529A JP56087544A JP8754481A JPS57202529A JP S57202529 A JPS57202529 A JP S57202529A JP 56087544 A JP56087544 A JP 56087544A JP 8754481 A JP8754481 A JP 8754481A JP S57202529 A JPS57202529 A JP S57202529A
Authority
JP
Japan
Prior art keywords
precopying
copying machine
original
synchronously
switch
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
JP56087544A
Other languages
Japanese (ja)
Inventor
Masahiro Nakanishi
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical 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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP56087544A priority Critical patent/JPS57202529A/en
Publication of JPS57202529A publication Critical patent/JPS57202529A/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)
  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE:To shorten the waiting time required before starting copying, by starting a precopying process by a single generated synchronously with the feeding of originals from an automatic original feeding device under condition where originals are fed one by one. CONSTITUTION:Under condition where an automatic original feeding device 10 is mounted on a copying machine, a controlling circuit supplies a start signal generated from an original feeding start switch 12 of the device 10 and an original detecting signal generated from a switch 4 of the copying machine 1 to a precopying process controlling section 22 of the copying machine 1 through an OR circuit. Synchronously with the start signal generated from the device 10, the precopying process is started in the copying machine 1 and the time T1 from the generation of the start signal to the operation of the switch 4 by an original is included in the precopying process period T2, and, synchronously with the termination of the precopying process, a series of copying operations against the fed original are started.
JP56087544A 1981-06-09 1981-06-09 Copying machine Pending JPS57202529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087544A JPS57202529A (en) 1981-06-09 1981-06-09 Copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087544A JPS57202529A (en) 1981-06-09 1981-06-09 Copying machine

Publications (1)

Publication Number Publication Date
JPS57202529A true JPS57202529A (en) 1982-12-11

Family

ID=13917917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087544A Pending JPS57202529A (en) 1981-06-09 1981-06-09 Copying machine

Country Status (1)

Country Link
JP (1) JPS57202529A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097366A (en) * 1983-11-01 1985-05-31 Fuji Xerox Co Ltd Control device for timing of copying machine
JPS60248533A (en) * 1984-05-23 1985-12-09 Fuji Xerox Co Ltd Document feeding device
JPS6170563A (en) * 1984-09-14 1986-04-11 Sharp Corp Electrophotographic copying device
JPS6172262A (en) * 1984-09-14 1986-04-14 Sharp Corp Electrophotographic copying device
JPS6172263A (en) * 1984-09-17 1986-04-14 Sharp Corp Electrophotographic copying device
JPH01142667A (en) * 1987-11-30 1989-06-05 Mita Ind Co Ltd Image forming device
JPH01250969A (en) * 1988-03-31 1989-10-05 Canon Inc Image forming device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097366A (en) * 1983-11-01 1985-05-31 Fuji Xerox Co Ltd Control device for timing of copying machine
JPS60248533A (en) * 1984-05-23 1985-12-09 Fuji Xerox Co Ltd Document feeding device
JPS6170563A (en) * 1984-09-14 1986-04-11 Sharp Corp Electrophotographic copying device
JPS6172262A (en) * 1984-09-14 1986-04-14 Sharp Corp Electrophotographic copying device
JPS6172263A (en) * 1984-09-17 1986-04-14 Sharp Corp Electrophotographic copying device
JPH0585905B2 (en) * 1984-09-17 1993-12-09 Sharp Kk
JPH01142667A (en) * 1987-11-30 1989-06-05 Mita Ind Co Ltd Image forming device
JPH01250969A (en) * 1988-03-31 1989-10-05 Canon Inc Image forming device

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