GB164584A - Improvements in or relating to heliostatic apparatus - Google Patents
Improvements in or relating to heliostatic apparatusInfo
- Publication number
- GB164584A GB164584A GB1135320A GB1135320A GB164584A GB 164584 A GB164584 A GB 164584A GB 1135320 A GB1135320 A GB 1135320A GB 1135320 A GB1135320 A GB 1135320A GB 164584 A GB164584 A GB 164584A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heliostatic
- relating
- heliostatic apparatus
- 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
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
- G03B21/14—Details
- G03B21/20—Lamp housings
-
- 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
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1135320A GB164584A (en) | 1920-04-23 | 1920-04-23 | Improvements in or relating to heliostatic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1135320A GB164584A (en) | 1920-04-23 | 1920-04-23 | Improvements in or relating to heliostatic apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB164584A true GB164584A (en) | 1921-06-16 |
Family
ID=9984680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1135320A Expired GB164584A (en) | 1920-04-23 | 1920-04-23 | Improvements in or relating to heliostatic apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB164584A (en) |
-
1920
- 1920-04-23 GB GB1135320A patent/GB164584A/en not_active Expired
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