CH379263A - SLR camera with interchangeable viewfinder devices - Google Patents
SLR camera with interchangeable viewfinder devicesInfo
- Publication number
- CH379263A CH379263A CH381860A CH381860A CH379263A CH 379263 A CH379263 A CH 379263A CH 381860 A CH381860 A CH 381860A CH 381860 A CH381860 A CH 381860A CH 379263 A CH379263 A CH 379263A
- Authority
- CH
- Switzerland
- Prior art keywords
- slr camera
- devices
- interchangeable
- interchangeable viewfinder
- viewfinder devices
- 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D13/00—Combinations of two or more machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE379263X | 1931-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH379263A true CH379263A (en) | 1964-06-30 |
Family
ID=6344681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH381860A CH379263A (en) | 1906-07-20 | 1960-04-05 | SLR camera with interchangeable viewfinder devices |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH379263A (en) |
| FR (1) | FR379263A (en) |
| GB (1) | GB379263A (en) |
-
1907
- 1907-06-27 FR FR379263D patent/FR379263A/en not_active Expired
-
1932
- 1932-05-09 GB GB13355/32A patent/GB379263A/en not_active Expired
-
1960
- 1960-04-05 CH CH381860A patent/CH379263A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR379263A (en) | 1907-10-31 |
| GB379263A (en) | 1932-08-25 |
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