FR2615010B1 - PREFABRICATED SELF-POSITIONING PROJECTION BLOCK FOR VIEWING SLIDESHOW PHOTOS OR DOCUMENTS - Google Patents

PREFABRICATED SELF-POSITIONING PROJECTION BLOCK FOR VIEWING SLIDESHOW PHOTOS OR DOCUMENTS

Info

Publication number
FR2615010B1
FR2615010B1 FR8706602A FR8706602A FR2615010B1 FR 2615010 B1 FR2615010 B1 FR 2615010B1 FR 8706602 A FR8706602 A FR 8706602A FR 8706602 A FR8706602 A FR 8706602A FR 2615010 B1 FR2615010 B1 FR 2615010B1
Authority
FR
France
Prior art keywords
slideshow
photos
viewing
documents
positioning projection
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
FR8706602A
Other languages
French (fr)
Other versions
FR2615010A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8706602A priority Critical patent/FR2615010B1/en
Publication of FR2615010A1 publication Critical patent/FR2615010A1/en
Application granted granted Critical
Publication of FR2615010B1 publication Critical patent/FR2615010B1/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)
  • Projection Apparatus (AREA)
FR8706602A 1987-05-07 1987-05-07 PREFABRICATED SELF-POSITIONING PROJECTION BLOCK FOR VIEWING SLIDESHOW PHOTOS OR DOCUMENTS Expired FR2615010B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8706602A FR2615010B1 (en) 1987-05-07 1987-05-07 PREFABRICATED SELF-POSITIONING PROJECTION BLOCK FOR VIEWING SLIDESHOW PHOTOS OR DOCUMENTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706602A FR2615010B1 (en) 1987-05-07 1987-05-07 PREFABRICATED SELF-POSITIONING PROJECTION BLOCK FOR VIEWING SLIDESHOW PHOTOS OR DOCUMENTS

Publications (2)

Publication Number Publication Date
FR2615010A1 FR2615010A1 (en) 1988-11-10
FR2615010B1 true FR2615010B1 (en) 1989-10-06

Family

ID=9350978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8706602A Expired FR2615010B1 (en) 1987-05-07 1987-05-07 PREFABRICATED SELF-POSITIONING PROJECTION BLOCK FOR VIEWING SLIDESHOW PHOTOS OR DOCUMENTS

Country Status (1)

Country Link
FR (1) FR2615010B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20202057U1 (en) * 2002-02-12 2003-07-10 Leichtmetallbau Schletter GmbH, 83527 Haag Portable carrying case, for a projector assembly, contains the projector with a reflecting mirror and a holder to support a screen wall and all the equipment for a presentation at the required site

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750319A (en) * 1953-05-04 1956-06-13 Williamson Mfg Company Ltd Improvements in and relating to optical projecting apparatus
FR1542455A (en) * 1966-01-24 1968-10-18 Projection device in screen case
AT311085B (en) * 1970-01-14 1973-10-25 Eumig Projection device

Also Published As

Publication number Publication date
FR2615010A1 (en) 1988-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse