JPS5713442A - Picture formation device - Google Patents

Picture formation device

Info

Publication number
JPS5713442A
JPS5713442A JP8746880A JP8746880A JPS5713442A JP S5713442 A JPS5713442 A JP S5713442A JP 8746880 A JP8746880 A JP 8746880A JP 8746880 A JP8746880 A JP 8746880A JP S5713442 A JPS5713442 A JP S5713442A
Authority
JP
Japan
Prior art keywords
original
original retaining
black
white
retaining 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
JP8746880A
Other languages
Japanese (ja)
Inventor
Masaji Suda
Yoshinobu Tonomura
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 JP8746880A priority Critical patent/JPS5713442A/en
Publication of JPS5713442A publication Critical patent/JPS5713442A/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
    • G03B27/6221—Transparent copy platens
    • G03B27/6228—Platen covers

Landscapes

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

Abstract

PURPOSE:To take excellent copies of a thin original printed on both sides by equipping an original retaining plate, whose one side is formed in white whilt the other side is formed in black, freely reversibly, and by enabling to select either the white original retaining side or black one. CONSTITUTION:An original retaining plate 1 has an original retaining surface 2 made of a white elastic body on one side and an original retaining surface 3 of a black elastic body on the reverse side. This original retaining plate is equipped freely reversibly to an original retaining plate frame 5 with a couple of pins 4 provided at its center edge parts. This plate frame 5 is provided with a rotaion stop 6 and a user selects either the white original retaining surface 2 or black original retaining surface 3, with which an original is retained for use. When the surface 3 is selected, a copy is prevented from blackening on the whole.
JP8746880A 1980-06-27 1980-06-27 Picture formation device Pending JPS5713442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8746880A JPS5713442A (en) 1980-06-27 1980-06-27 Picture formation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8746880A JPS5713442A (en) 1980-06-27 1980-06-27 Picture formation device

Publications (1)

Publication Number Publication Date
JPS5713442A true JPS5713442A (en) 1982-01-23

Family

ID=13915727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8746880A Pending JPS5713442A (en) 1980-06-27 1980-06-27 Picture formation device

Country Status (1)

Country Link
JP (1) JPS5713442A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61232116A (en) * 1985-03-28 1986-10-16 大森機械工業株式会社 Continuous packaging method and device by stretch film
JPH023539U (en) * 1988-06-20 1990-01-10
US5296580A (en) * 1987-07-07 1994-03-22 Mitsui Petrochemical Industries, Ltd. Stretch packaging method employing multi-layer film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61232116A (en) * 1985-03-28 1986-10-16 大森機械工業株式会社 Continuous packaging method and device by stretch film
US5296580A (en) * 1987-07-07 1994-03-22 Mitsui Petrochemical Industries, Ltd. Stretch packaging method employing multi-layer film
JPH023539U (en) * 1988-06-20 1990-01-10

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