AT321710B - Belichtungseinstelleinrichtung für photographische Kameras - Google Patents
Belichtungseinstelleinrichtung für photographische KamerasInfo
- Publication number
- AT321710B AT321710B AT641471A AT641471A AT321710B AT 321710 B AT321710 B AT 321710B AT 641471 A AT641471 A AT 641471A AT 641471 A AT641471 A AT 641471A AT 321710 B AT321710 B AT 321710B
- Authority
- AT
- Austria
- Prior art keywords
- adjustment device
- exposure adjustment
- photographic cameras
- photographic
- cameras
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
- G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
-
- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/02—Viewfinders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Exposure Control For Cameras (AREA)
- Stroboscope Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15138570 | 1970-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT321710B true AT321710B (de) | 1975-04-10 |
Family
ID=5483170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT641471A AT321710B (de) | 1970-11-19 | 1971-07-23 | Belichtungseinstelleinrichtung für photographische Kameras |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT321710B (de) |
| CH (1) | CH542457A (de) |
| DE (1) | DE2136225C3 (de) |
| FR (1) | FR2114332A5 (de) |
-
1971
- 1971-06-10 FR FR7121150A patent/FR2114332A5/fr not_active Expired
- 1971-07-20 DE DE19712136225 patent/DE2136225C3/de not_active Expired
- 1971-07-23 AT AT641471A patent/AT321710B/de not_active IP Right Cessation
- 1971-07-26 CH CH1096871A patent/CH542457A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2136225B2 (de) | 1977-10-20 |
| DE2136225C3 (de) | 1978-06-15 |
| FR2114332A5 (de) | 1972-06-30 |
| DE2136225A1 (de) | 1972-05-25 |
| CH542457A (de) | 1973-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |