CA926833A - Heat shield device for a reproducing apparatus - Google Patents

Heat shield device for a reproducing apparatus

Info

Publication number
CA926833A
CA926833A CA098287A CA98287A CA926833A CA 926833 A CA926833 A CA 926833A CA 098287 A CA098287 A CA 098287A CA 98287 A CA98287 A CA 98287A CA 926833 A CA926833 A CA 926833A
Authority
CA
Canada
Prior art keywords
reproducing apparatus
heat shield
shield device
heat
reproducing
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
CA098287A
Inventor
Shiina Toshio
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
Application granted granted Critical
Publication of CA926833A publication Critical patent/CA926833A/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
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
CA098287A 1969-12-28 1970-11-17 Heat shield device for a reproducing apparatus Expired CA926833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP131869 1969-12-28

Publications (1)

Publication Number Publication Date
CA926833A true CA926833A (en) 1973-05-22

Family

ID=11498131

Family Applications (1)

Application Number Title Priority Date Filing Date
CA098287A Expired CA926833A (en) 1969-12-28 1970-11-17 Heat shield device for a reproducing apparatus

Country Status (2)

Country Link
US (1) US3712731A (en)
CA (1) CA926833A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562956B2 (en) * 1974-06-22 1981-01-22
DE2757850C3 (en) * 1977-12-23 1981-01-29 Agfa-Gevaert Ag, 5090 Leverkusen Transparent platen for an original in an optical copier
US4684237A (en) * 1985-09-27 1987-08-04 Xerox Corporation Scan assembly moved between alternate positions to prevent platen overheating
JPH01115728U (en) * 1988-01-29 1989-08-03
US5063404A (en) * 1990-12-03 1991-11-05 Xerox Corporation Document illumination assembly adapted to reduce platen overheating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB739987A (en) * 1954-05-25 1955-11-02 Frank Boram Improvements in or relating to photographic printing apparatus

Also Published As

Publication number Publication date
US3712731A (en) 1973-01-23

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