CH430433A - Belichtungsmesser - Google Patents
BelichtungsmesserInfo
- Publication number
- CH430433A CH430433A CH1777865A CH1777865A CH430433A CH 430433 A CH430433 A CH 430433A CH 1777865 A CH1777865 A CH 1777865A CH 1777865 A CH1777865 A CH 1777865A CH 430433 A CH430433 A CH 430433A
- Authority
- CH
- Switzerland
- Prior art keywords
- light meter
- meter
- light
- 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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Structure And Mechanism Of Cameras (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10055664 | 1964-12-25 | ||
JP10202464 | 1964-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH430433A true CH430433A (de) | 1967-02-15 |
Family
ID=26441562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1777865A CH430433A (de) | 1964-12-25 | 1965-12-23 | Belichtungsmesser |
Country Status (3)
Country | Link |
---|---|
US (1) | US3495514A (de) |
CH (1) | CH430433A (de) |
DE (1) | DE1472690A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3643575A (en) * | 1967-10-31 | 1972-02-22 | Nippon Kogaku Kk | Exposure-measuring device in a single-lens reflex camera |
US3675550A (en) * | 1969-04-18 | 1972-07-11 | Nippon Kogaku Kk | Device for correcting the open aperture ratio of interchangeable lenses in a camera self-containing a ttl exposure meter |
US3699868A (en) * | 1969-04-18 | 1972-10-24 | Nippon Kogaku Kk | Coupling device for exposure meter to aperture of interchangeable lens in single-lens reflex camera |
US3641892A (en) * | 1969-08-11 | 1972-02-15 | Pentacon Dresden Veb | Objective lens adaptor |
US3628439A (en) * | 1969-11-11 | 1971-12-21 | Fuji Photo Optical Co Ltd | Photographic camera |
JPS4842506B1 (de) * | 1970-05-26 | 1973-12-13 | ||
US3879741A (en) * | 1972-09-26 | 1975-04-22 | Nippon Kogaku Kk | Intermediate ring for interlocking an aperture ring with an exposure meter |
JPS5647522U (de) * | 1979-09-17 | 1981-04-27 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2285761A (en) * | 1937-10-01 | 1942-06-09 | Tonnies Hans Ferdinand | Photographic exposure apparatus |
US2186616A (en) * | 1938-07-14 | 1940-01-09 | Eastman Kodak Co | Photographic apparatus |
CH217785A (de) * | 1940-01-25 | 1941-11-15 | Zeiss Ikon Ag | Verfahren und Einrichtung zur Einstellung der Belichtung an einer Kamera. |
US2354544A (en) * | 1943-06-10 | 1944-07-25 | Rath Karl | Automatic exposure control |
US2379102A (en) * | 1943-07-02 | 1945-06-26 | Rath Karl | Photoelectric exposure control |
US2387466A (en) * | 1943-09-16 | 1945-10-23 | Rath Karl | Photoelectric exposure control |
US2573729A (en) * | 1948-05-26 | 1951-11-06 | Rath Karl | System of photoelectric exposure control |
US3078772A (en) * | 1959-10-03 | 1963-02-26 | Canon Camera Co | Exposure controlling mechanism for photographic cameras |
US3099194A (en) * | 1960-06-01 | 1963-07-30 | Rollei Werke Franke Heidecke | Exposure regulating means for cameras |
DE1236326B (de) * | 1960-09-23 | 1967-03-09 | Agfa Ag | Kamera mit einer Belichtungssteuervorrichtung und Wechselobjektiven |
US3163097A (en) * | 1960-12-15 | 1964-12-29 | Tokyo Optical | Exposure metering device built into single lens reflex camera |
DE1844504U (de) * | 1961-11-02 | 1962-01-04 | Kodak Ag | Photographische kamera mit wechselobjektiven. |
-
1965
- 1965-12-13 US US513279A patent/US3495514A/en not_active Expired - Lifetime
- 1965-12-18 DE DE19651472690 patent/DE1472690A1/de active Pending
- 1965-12-23 CH CH1777865A patent/CH430433A/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE1472690A1 (de) | 1968-12-05 |
US3495514A (en) | 1970-02-17 |
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