FR1186234A - Tireuse-agrandisseuse perfectionnée - Google Patents

Tireuse-agrandisseuse perfectionnée

Info

Publication number
FR1186234A
FR1186234A FR1186234DA FR1186234A FR 1186234 A FR1186234 A FR 1186234A FR 1186234D A FR1186234D A FR 1186234DA FR 1186234 A FR1186234 A FR 1186234A
Authority
FR
France
Prior art keywords
enlarger
advanced printer
printer
advanced
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
Other languages
English (en)
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.)
INTERCONTINENTALE DE REALISATI
Original Assignee
INTERCONTINENTALE DE REALISATI
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 INTERCONTINENTALE DE REALISATI filed Critical INTERCONTINENTALE DE REALISATI
Application granted granted Critical
Publication of FR1186234A publication Critical patent/FR1186234A/fr
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
    • G03B27/326—Enlargers
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1186234D 1957-06-28 1957-06-28 Tireuse-agrandisseuse perfectionnée Expired FR1186234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1186234T 1957-06-28

Publications (1)

Publication Number Publication Date
FR1186234A true FR1186234A (fr) 1959-08-18

Family

ID=9664271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186234D Expired FR1186234A (fr) 1957-06-28 1957-06-28 Tireuse-agrandisseuse perfectionnée

Country Status (1)

Country Link
FR (1) FR1186234A (fr)

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