FR1161513A - Visionneuse avec dispositif de projection - Google Patents

Visionneuse avec dispositif de projection

Info

Publication number
FR1161513A
FR1161513A FR1161513DA FR1161513A FR 1161513 A FR1161513 A FR 1161513A FR 1161513D A FR1161513D A FR 1161513DA FR 1161513 A FR1161513 A FR 1161513A
Authority
FR
France
Prior art keywords
viewer
projection device
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
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.)
Alos AG
Original Assignee
Alos 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 Alos AG filed Critical Alos AG
Application granted granted Critical
Publication of FR1161513A publication Critical patent/FR1161513A/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
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1161513D 1956-10-04 1956-10-04 Visionneuse avec dispositif de projection Expired FR1161513A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161513T 1956-10-04

Publications (1)

Publication Number Publication Date
FR1161513A true FR1161513A (fr) 1958-09-01

Family

ID=9652427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161513D Expired FR1161513A (fr) 1956-10-04 1956-10-04 Visionneuse avec dispositif de projection

Country Status (1)

Country Link
FR (1) FR1161513A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128682B (de) * 1958-09-05 1962-04-26 Ing Johann Hutterer Vorrichtung zum Bewegen eines Bandes, welches Felder einer Landkarte, eines Bildes od. dgl. hintereinander traegt, in ein Betrachtungsfeld

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128682B (de) * 1958-09-05 1962-04-26 Ing Johann Hutterer Vorrichtung zum Bewegen eines Bandes, welches Felder einer Landkarte, eines Bildes od. dgl. hintereinander traegt, in ein Betrachtungsfeld

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