FR2155189A5 - - Google Patents

Info

Publication number
FR2155189A5
FR2155189A5 FR7208547A FR7208547A FR2155189A5 FR 2155189 A5 FR2155189 A5 FR 2155189A5 FR 7208547 A FR7208547 A FR 7208547A FR 7208547 A FR7208547 A FR 7208547A FR 2155189 A5 FR2155189 A5 FR 2155189A5
Authority
FR
France
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
FR7208547A
Other languages
French (fr)
Inventor
R Jurenz
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.)
Pentacon GmbH Foto und Feinwerktechnik
Original Assignee
Pentacon Dresden VEB
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 Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Application granted granted Critical
Publication of FR2155189A5 publication Critical patent/FR2155189A5/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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/602—Lenticular screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
FR7208547A 1971-10-06 1972-03-10 Expired FR2155189A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15814371 1971-10-06

Publications (1)

Publication Number Publication Date
FR2155189A5 true FR2155189A5 (en) 1973-05-18

Family

ID=5484418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208547A Expired FR2155189A5 (en) 1971-10-06 1972-03-10

Country Status (6)

Country Link
AT (1) AT329899B (en)
CH (1) CH556553A (en)
CS (1) CS174342B1 (en)
DE (2) DE2203707A1 (en)
FR (1) FR2155189A5 (en)
SE (1) SE373675B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349155A1 (en) * 1976-04-23 1977-11-18 Schudel Conrad PROJECTION SCREEN

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206969A (en) * 1979-04-11 1980-06-10 Minnesota Mining And Manufacturing Company Directional front projection screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349155A1 (en) * 1976-04-23 1977-11-18 Schudel Conrad PROJECTION SCREEN

Also Published As

Publication number Publication date
AT329899B (en) 1976-06-10
ATA646372A (en) 1975-08-15
CH556553A (en) 1974-11-29
SE373675B (en) 1975-02-10
DE2203707A1 (en) 1973-04-12
DE7227494U (en) 1972-10-12
CS174342B1 (en) 1977-03-31

Similar Documents

Publication Publication Date Title
ATA136472A (en)
AR196074A1 (en)
FR2155189A5 (en)
AU2894671A (en)
AU3005371A (en)
AU2952271A (en)
AU2485671A (en)
AU2941471A (en)
AU2564071A (en)
AU2473671A (en)
AU2940971A (en)
AU2455871A (en)
AU2456871A (en)
AU2885171A (en)
AU2907471A (en)
AU2927871A (en)
AU2930871A (en)
AU2938071A (en)
AU2415871A (en)
AU2399971A (en)
AU2486471A (en)
AU1109576A (en)
AU2503871A (en)
AR202997Q (en)
AR199640Q (en)

Legal Events

Date Code Title Description
ST Notification of lapse