ATA288477A - Projektionsgeraet - Google Patents
ProjektionsgeraetInfo
- Publication number
- ATA288477A ATA288477A AT288477A AT288477A ATA288477A AT A288477 A ATA288477 A AT A288477A AT 288477 A AT288477 A AT 288477A AT 288477 A AT288477 A AT 288477A AT A288477 A ATA288477 A AT A288477A
- Authority
- AT
- Austria
- Prior art keywords
- projection device
- projection
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762624946 DE2624946C3 (de) | 1976-06-03 | 1976-06-03 | Projektionsgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA288477A true ATA288477A (de) | 1978-10-15 |
AT350381B AT350381B (de) | 1979-05-25 |
Family
ID=5979731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT288477A AT350381B (de) | 1976-06-03 | 1977-04-25 | Projektionsgeraet |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT350381B (de) |
DE (1) | DE2624946C3 (de) |
IT (1) | IT1081274B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2463428A1 (fr) * | 1979-05-16 | 1981-02-20 | Prestinox Sa | Perfectionnements aux visionneuses pour films cinematographiques |
DE3220168C2 (de) * | 1982-05-28 | 1984-04-19 | Agfa-Gevaert Ag, 5090 Leverkusen | Gehäuse eines Dia- oder Schmalfilmprojektors für die wahlweise Bildschirm- oder Wandprojektion |
FR2596879A1 (fr) * | 1986-04-02 | 1987-10-09 | Prestinox Sa | Appareil de projection de microfiches rectangulaires |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834798A (en) * | 1972-12-20 | 1974-09-10 | W Goddard | Viewing screen for motion picture projectors |
JPS5331724B2 (de) * | 1973-04-19 | 1978-09-04 |
-
1976
- 1976-06-03 DE DE19762624946 patent/DE2624946C3/de not_active Expired
-
1977
- 1977-04-25 AT AT288477A patent/AT350381B/de not_active IP Right Cessation
- 1977-06-02 IT IT2430077A patent/IT1081274B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2624946A1 (de) | 1977-12-15 |
DE2624946C3 (de) | 1981-06-04 |
AT350381B (de) | 1979-05-25 |
IT1081274B (it) | 1985-05-16 |
DE2624946B2 (de) | 1980-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |