JPS57115571A - Original pressing device - Google Patents

Original pressing device

Info

Publication number
JPS57115571A
JPS57115571A JP183681A JP183681A JPS57115571A JP S57115571 A JPS57115571 A JP S57115571A JP 183681 A JP183681 A JP 183681A JP 183681 A JP183681 A JP 183681A JP S57115571 A JPS57115571 A JP S57115571A
Authority
JP
Japan
Prior art keywords
dowels
grooves
fitting
section
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
JP183681A
Other languages
Japanese (ja)
Inventor
Hiroshi Nitanda
Fumio Nishino
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 JP183681A priority Critical patent/JPS57115571A/en
Publication of JPS57115571A publication Critical patent/JPS57115571A/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 save trouble on a manufacturing process and to simplify attach- ment and detachment, by forming a pressing section to retain originals together with a hinge part as one body, and enabling the attachment of a pressing plate only through the insertion between dowels and grooves. CONSTITUTION:In an original pressing plate 6, a pressing section 6b to retain an original located on a placing stand at the boundary of a hinge part 6a formed thinly to make the plate 6 freely foldable, a fixed section 6c at a fitting section 4, and dowels 6d fitted removably with grooves 4a to the 6c are formed into one body by taking polypropylene as a material. In fitting the plate 6 to a main body 1, the dowels 6d can only be inserted to the grooves 4a of the main body, and in removing, the insertion between the dowels 6d and the grooves 4a can only be unlocked. Since no metallic fixture is needed for fitting, the man- hour for manufacturing process can be saved.
JP183681A 1981-01-08 1981-01-08 Original pressing device Pending JPS57115571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP183681A JPS57115571A (en) 1981-01-08 1981-01-08 Original pressing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP183681A JPS57115571A (en) 1981-01-08 1981-01-08 Original pressing device

Publications (1)

Publication Number Publication Date
JPS57115571A true JPS57115571A (en) 1982-07-19

Family

ID=11512636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP183681A Pending JPS57115571A (en) 1981-01-08 1981-01-08 Original pressing device

Country Status (1)

Country Link
JP (1) JPS57115571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104834U (en) * 1983-12-23 1985-07-17 加藤電機株式会社 Locking device for opening/closing device for document crimping plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104834U (en) * 1983-12-23 1985-07-17 加藤電機株式会社 Locking device for opening/closing device for document crimping plate

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