CH481396A - Projektionsanlage - Google Patents
ProjektionsanlageInfo
- Publication number
- CH481396A CH481396A CH1447168A CH1447168A CH481396A CH 481396 A CH481396 A CH 481396A CH 1447168 A CH1447168 A CH 1447168A CH 1447168 A CH1447168 A CH 1447168A CH 481396 A CH481396 A CH 481396A
- Authority
- CH
- Switzerland
- Prior art keywords
- projection system
- projection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B27/00—Planetaria; Globes
- G09B27/02—Tellurions; Orreries
-
- 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
- G03B21/001—Slide projectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1447168A CH481396A (de) | 1968-09-27 | 1968-09-27 | Projektionsanlage |
DE19691948829 DE1948829A1 (de) | 1968-09-27 | 1969-09-26 | Projektionsanlage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1447168A CH481396A (de) | 1968-09-27 | 1968-09-27 | Projektionsanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
CH481396A true CH481396A (de) | 1969-11-15 |
Family
ID=4401120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1447168A CH481396A (de) | 1968-09-27 | 1968-09-27 | Projektionsanlage |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH481396A (de) |
DE (1) | DE1948829A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528203A1 (fr) * | 1982-06-05 | 1983-12-09 | Zeiss Carl Fa | Plancher pivotant pour planetariums |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3337379A1 (de) * | 1983-10-14 | 1985-04-25 | Heinz Kettler Metallwarenfabrik Gmbh & Co, 4763 Ense | Staender fuer sonnenschirme o.dgl. |
DE19851000C2 (de) * | 1998-11-05 | 2001-07-26 | Dornier Gmbh | Projektionsanordnung |
DE10202325B4 (de) * | 2002-01-23 | 2004-06-24 | Jenoptik Ldt Gmbh | Projektionsanordnung |
-
1968
- 1968-09-27 CH CH1447168A patent/CH481396A/de not_active IP Right Cessation
-
1969
- 1969-09-26 DE DE19691948829 patent/DE1948829A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528203A1 (fr) * | 1982-06-05 | 1983-12-09 | Zeiss Carl Fa | Plancher pivotant pour planetariums |
Also Published As
Publication number | Publication date |
---|---|
DE1948829A1 (de) | 1970-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |