FR891654A - Appareil à coffre pour la projection - Google Patents

Appareil à coffre pour la projection

Info

Publication number
FR891654A
FR891654A FR891654DA FR891654A FR 891654 A FR891654 A FR 891654A FR 891654D A FR891654D A FR 891654DA FR 891654 A FR891654 A FR 891654A
Authority
FR
France
Prior art keywords
box device
projection box
projection
box
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR891654A publication Critical patent/FR891654A/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
    • 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
    • G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR891654D 1943-03-03 1943-03-03 Appareil à coffre pour la projection Expired FR891654A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR891654T 1943-03-03

Publications (1)

Publication Number Publication Date
FR891654A true FR891654A (fr) 1944-03-15

Family

ID=9388500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891654D Expired FR891654A (fr) 1943-03-03 1943-03-03 Appareil à coffre pour la projection

Country Status (1)

Country Link
FR (1) FR891654A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1231783A1 (fr) * 2001-02-07 2002-08-14 DDC Design & Development GmbH & Co. KG Dispositif de présentation audiovisuelle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1231783A1 (fr) * 2001-02-07 2002-08-14 DDC Design & Development GmbH & Co. KG Dispositif de présentation audiovisuelle

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