FR2537737B1 - TRANSPORTABLE SLIDE PROTECTION AND FEEDBACK ASSEMBLY - Google Patents

TRANSPORTABLE SLIDE PROTECTION AND FEEDBACK ASSEMBLY

Info

Publication number
FR2537737B1
FR2537737B1 FR8220850A FR8220850A FR2537737B1 FR 2537737 B1 FR2537737 B1 FR 2537737B1 FR 8220850 A FR8220850 A FR 8220850A FR 8220850 A FR8220850 A FR 8220850A FR 2537737 B1 FR2537737 B1 FR 2537737B1
Authority
FR
France
Prior art keywords
feedback assembly
slide protection
transportable slide
transportable
protection
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
FR8220850A
Other languages
French (fr)
Other versions
FR2537737A1 (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.)
PRESTINOX SA
Original Assignee
PRESTINOX SA
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 PRESTINOX SA filed Critical PRESTINOX SA
Priority to FR8220850A priority Critical patent/FR2537737B1/en
Publication of FR2537737A1 publication Critical patent/FR2537737A1/en
Application granted granted Critical
Publication of FR2537737B1 publication Critical patent/FR2537737B1/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • 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
    • G03B21/30—Details adapted to collapse or fold, e.g. for portability

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
FR8220850A 1982-12-13 1982-12-13 TRANSPORTABLE SLIDE PROTECTION AND FEEDBACK ASSEMBLY Expired FR2537737B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8220850A FR2537737B1 (en) 1982-12-13 1982-12-13 TRANSPORTABLE SLIDE PROTECTION AND FEEDBACK ASSEMBLY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8220850A FR2537737B1 (en) 1982-12-13 1982-12-13 TRANSPORTABLE SLIDE PROTECTION AND FEEDBACK ASSEMBLY

Publications (2)

Publication Number Publication Date
FR2537737A1 FR2537737A1 (en) 1984-06-15
FR2537737B1 true FR2537737B1 (en) 1985-08-30

Family

ID=9280028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220850A Expired FR2537737B1 (en) 1982-12-13 1982-12-13 TRANSPORTABLE SLIDE PROTECTION AND FEEDBACK ASSEMBLY

Country Status (1)

Country Link
FR (1) FR2537737B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2055944T3 (en) * 1991-07-15 1994-09-01 Reflecta Gmbh Foto SLIDER PROJECTOR FOR SCREEN PROJECTION AND FOR REAR PROJECTION.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT311085B (en) * 1970-01-14 1973-10-25 Eumig Projection device
US3880507A (en) * 1971-05-25 1975-04-29 Jr Francis T Adams Audio visual system
JPS53129335U (en) * 1977-03-18 1978-10-14

Also Published As

Publication number Publication date
FR2537737A1 (en) 1984-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse