CA930918A - Original holder plate for copying machines and method for preparing said plate - Google Patents

Original holder plate for copying machines and method for preparing said plate

Info

Publication number
CA930918A
CA930918A CA084501A CA84501A CA930918A CA 930918 A CA930918 A CA 930918A CA 084501 A CA084501 A CA 084501A CA 84501 A CA84501 A CA 84501A CA 930918 A CA930918 A CA 930918A
Authority
CA
Canada
Prior art keywords
plate
preparing
copying machines
original holder
holder 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.)
Expired
Application number
CA084501A
Other languages
English (en)
Inventor
Suzuki Shigeru
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
Priority claimed from JP44045605A external-priority patent/JPS4837372B1/ja
Priority claimed from JP5439069U external-priority patent/JPS4835778Y1/ja
Priority claimed from JP5438969U external-priority patent/JPS546429Y1/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of CA930918A publication Critical patent/CA930918A/en
Expired 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
CA084501A 1969-06-10 1970-06-03 Original holder plate for copying machines and method for preparing said plate Expired CA930918A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP44045605A JPS4837372B1 (fr) 1969-06-10 1969-06-10
JP5439069U JPS4835778Y1 (fr) 1969-06-10 1969-06-10
JP5438969U JPS546429Y1 (fr) 1969-06-10 1969-06-10

Publications (1)

Publication Number Publication Date
CA930918A true CA930918A (en) 1973-07-31

Family

ID=27292302

Family Applications (1)

Application Number Title Priority Date Filing Date
CA084501A Expired CA930918A (en) 1969-06-10 1970-06-03 Original holder plate for copying machines and method for preparing said plate

Country Status (4)

Country Link
CA (1) CA930918A (fr)
DE (1) DE2027990C3 (fr)
FR (1) FR2051033A5 (fr)
GB (3) GB1317611A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907037B2 (de) * 1979-02-23 1981-04-02 Agfa-Gevaert Ag, 5090 Leverkusen Vorlagenhalteplatte für Vervielfältigungsgeräte

Also Published As

Publication number Publication date
DE2027990B2 (de) 1977-11-10
DE2027990C3 (de) 1978-07-06
GB1317611A (en) 1973-05-23
GB1317613A (en) 1973-05-23
FR2051033A5 (fr) 1971-04-02
GB1317612A (en) 1973-05-23
DE2027990A1 (de) 1971-01-07

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