JPS5754933A - Picture synthesizing auxiliary instrument - Google Patents

Picture synthesizing auxiliary instrument

Info

Publication number
JPS5754933A
JPS5754933A JP13012680A JP13012680A JPS5754933A JP S5754933 A JPS5754933 A JP S5754933A JP 13012680 A JP13012680 A JP 13012680A JP 13012680 A JP13012680 A JP 13012680A JP S5754933 A JPS5754933 A JP S5754933A
Authority
JP
Japan
Prior art keywords
supporting plate
original
substrate
stuck
thickness
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
JP13012680A
Other languages
Japanese (ja)
Inventor
Toshio Sakai
Susumu Tatsumi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP13012680A priority Critical patent/JPS5754933A/en
Publication of JPS5754933A publication Critical patent/JPS5754933A/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

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 provide a microsphere layer on one surface of a substrate and both surfaces of a transparent supporting plate, respectively, so that one original and the other original are not shifted from each other, when a picture is synthesized. CONSTITUTION:A picture synthesizing auxiliary instrument 1 is formed by providing a microsphere layer 3a of 1-2mu thickness on the surface 2 formed by a cardboard, etc. of about 1mm. thickness. A supporting plate 4 is formed by a transparent mylar film, etc. of about 75mu thickness, and on both the surfaces, microsphere layers 3b, 3c being same as that which has been provided on the substrate 2 are provided. Between the substrate 2 and the supporting plate 4, and on the supporting plate 4, holding films consisting of polyethylene, etc. are stuck. The substrate 2 and the supporting plate 4 are separated, an original 6 is stuck to one, an original 7 is stuck to the other, and when both are combined and mounted to a copying machine, a synthetic copy of pictures of the originals 6, 7 is obtained.
JP13012680A 1980-09-19 1980-09-19 Picture synthesizing auxiliary instrument Pending JPS5754933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13012680A JPS5754933A (en) 1980-09-19 1980-09-19 Picture synthesizing auxiliary instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13012680A JPS5754933A (en) 1980-09-19 1980-09-19 Picture synthesizing auxiliary instrument

Publications (1)

Publication Number Publication Date
JPS5754933A true JPS5754933A (en) 1982-04-01

Family

ID=15026563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13012680A Pending JPS5754933A (en) 1980-09-19 1980-09-19 Picture synthesizing auxiliary instrument

Country Status (1)

Country Link
JP (1) JPS5754933A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01155354A (en) * 1987-12-14 1989-06-19 Toshiba Corp Exposing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01155354A (en) * 1987-12-14 1989-06-19 Toshiba Corp Exposing device

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