DD128676A1 - Getriebe zur bewegung von projektoren - Google Patents
Getriebe zur bewegung von projektorenInfo
- Publication number
- DD128676A1 DD128676A1 DD19475576A DD19475576A DD128676A1 DD 128676 A1 DD128676 A1 DD 128676A1 DD 19475576 A DD19475576 A DD 19475576A DD 19475576 A DD19475576 A DD 19475576A DD 128676 A1 DD128676 A1 DD 128676A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- gearbox
- projectors
- moving
- moving projectors
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/16—Mechanisms for movements or movement relations conforming to mathematical formulae
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Astronomy & Astrophysics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Retarders (AREA)
- Instructional Devices (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD19475576A DD128676A1 (de) | 1976-09-13 | 1976-09-13 | Getriebe zur bewegung von projektoren |
DE19772727423 DE2727423C2 (de) | 1976-09-13 | 1977-06-18 | Getriebe zur Bewegung von Projektoren |
JP10886377A JPS5353434A (en) | 1976-09-13 | 1977-09-12 | Movable projector gear mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD19475576A DD128676A1 (de) | 1976-09-13 | 1976-09-13 | Getriebe zur bewegung von projektoren |
Publications (1)
Publication Number | Publication Date |
---|---|
DD128676A1 true DD128676A1 (de) | 1977-12-07 |
Family
ID=5505692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD19475576A DD128676A1 (de) | 1976-09-13 | 1976-09-13 | Getriebe zur bewegung von projektoren |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5353434A (de) |
DD (1) | DD128676A1 (de) |
DE (1) | DE2727423C2 (de) |
-
1976
- 1976-09-13 DD DD19475576A patent/DD128676A1/de unknown
-
1977
- 1977-06-18 DE DE19772727423 patent/DE2727423C2/de not_active Expired
- 1977-09-12 JP JP10886377A patent/JPS5353434A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2727423A1 (de) | 1978-03-16 |
JPS565995B2 (de) | 1981-02-07 |
JPS5353434A (en) | 1978-05-15 |
DE2727423C2 (de) | 1984-10-11 |
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