JPS6111700Y2 - - Google Patents
Info
- Publication number
- JPS6111700Y2 JPS6111700Y2 JP1982038125U JP3812582U JPS6111700Y2 JP S6111700 Y2 JPS6111700 Y2 JP S6111700Y2 JP 1982038125 U JP1982038125 U JP 1982038125U JP 3812582 U JP3812582 U JP 3812582U JP S6111700 Y2 JPS6111700 Y2 JP S6111700Y2
- Authority
- JP
- Japan
- Prior art keywords
- shutter sector
- shutter
- coil
- pot
- sector
- 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
- 238000013016 damping Methods 0.000 claims description 7
- 230000004907 flux Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/02—Diaphragms
- G03B9/07—Diaphragms with means for presetting the diaphragm
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/58—Means for varying duration of "open" period of shutter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702031565 DE2031565C3 (de) | 1970-06-26 | 1970-06-26 | Elektromagnetischer Lamellenantrieb an fotografischen Objektiwer Schlüssen |
DE19712119609 DE2119609C3 (de) | 1971-04-22 | 1971-04-22 | Elektromagnetischer Lamellenantrieb an fotografischen Objektivverschlüssen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57178226U JPS57178226U (ru) | 1982-11-11 |
JPS6111700Y2 true JPS6111700Y2 (ru) | 1986-04-12 |
Family
ID=25759341
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1975076789U Pending JPS52167040U (ru) | 1970-06-26 | 1975-06-06 | |
JP1982038125U Expired JPS6111700Y2 (ru) | 1970-06-26 | 1982-03-19 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1975076789U Pending JPS52167040U (ru) | 1970-06-26 | 1975-06-06 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3724350A (ru) |
JP (2) | JPS52167040U (ru) |
GB (1) | GB1304338A (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804506A (en) * | 1973-05-21 | 1974-04-16 | Nasa | Rotary solenoid shutter drive assembly and rotary inertia damper and stop plate assembly |
JPS5528086A (en) * | 1978-08-22 | 1980-02-28 | Canon Inc | Electromagnetically driven shutter device |
US4213689A (en) * | 1979-03-22 | 1980-07-22 | Clapp Roy A | Electromagnetically actuated shutter mechanism for cameras |
JPS55149923A (en) * | 1979-05-10 | 1980-11-21 | Canon Inc | Electromagnetically driven shutter |
GB2132782B (en) * | 1982-12-23 | 1986-09-10 | Konishiroku Photo Ind | Electromagnetically driven shutter device |
DE19832244C2 (de) * | 1998-07-17 | 2000-10-19 | Rollei Fototechnic Gmbh | Elektromagnetischer Antrieb für einen Schlitzverschluß |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056341A (en) * | 1958-05-15 | 1962-10-02 | Polaroid Corp | Photographic shutter mechanism |
US2973699A (en) * | 1958-07-02 | 1961-03-07 | Eastman Kodak Co | Apparatus for compensating battery decay |
US3082674A (en) * | 1958-09-11 | 1963-03-26 | Bell & Howell Co | Automatic exposure mechanism with magnetic control of iris blades |
US3095795A (en) * | 1960-06-08 | 1963-07-02 | Barnes Eng Co | Camera shutter |
US3295428A (en) * | 1964-01-10 | 1967-01-03 | Eastman Kodak Co | Photographic aperture regulating device |
DE1447470A1 (de) * | 1964-04-16 | 1969-03-20 | Compur Werk Gmbh & Co | Photographsiche Kamera mit elektromagnetischer Verschluss-Betaetigung |
US3295429A (en) * | 1964-05-12 | 1967-01-03 | Eastman Kodak Co | Electromagnetic relay exposure controls |
DE1265573B (de) * | 1965-11-24 | 1968-04-04 | Compur Werk Gmbh & Co | Photographischer Verschluss mit Antriebsmagneten |
DE1279454B (de) * | 1966-01-29 | 1968-10-03 | Prontor Werk Gauthier Gmbh | Photographischer Verschluss mit wenigstens zwei auf je einem Zapfen ausschwingbar gelagerten Verschlussblaettern |
US3405624A (en) * | 1966-05-18 | 1968-10-15 | Eastman Kodak Co | Photographic shutter |
US3498194A (en) * | 1967-09-15 | 1970-03-03 | Polaroid Corp | Camera exposure apparatus |
-
1971
- 1971-06-11 GB GB2755671A patent/GB1304338A/en not_active Expired
- 1971-06-22 US US00155415A patent/US3724350A/en not_active Expired - Lifetime
-
1975
- 1975-06-06 JP JP1975076789U patent/JPS52167040U/ja active Pending
-
1982
- 1982-03-19 JP JP1982038125U patent/JPS6111700Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57178226U (ru) | 1982-11-11 |
GB1304338A (ru) | 1973-01-24 |
JPS52167040U (ru) | 1977-12-17 |
US3724350A (en) | 1973-04-03 |
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