JPH0516574B2 - - Google Patents
Info
- Publication number
- JPH0516574B2 JPH0516574B2 JP2898784A JP2898784A JPH0516574B2 JP H0516574 B2 JPH0516574 B2 JP H0516574B2 JP 2898784 A JP2898784 A JP 2898784A JP 2898784 A JP2898784 A JP 2898784A JP H0516574 B2 JPH0516574 B2 JP H0516574B2
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- state
- light
- focal plane
- exposure
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000005684 electric field Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 229910052573 porcelain Inorganic materials 0.000 description 7
- 230000010354 integration Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001105 regulatory effect Effects 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
- G03B9/58—Means for varying duration of "open" period of shutter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Shutters For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2898784A JPS60172031A (ja) | 1984-02-17 | 1984-02-17 | 写真用カメラ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2898784A JPS60172031A (ja) | 1984-02-17 | 1984-02-17 | 写真用カメラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60172031A JPS60172031A (ja) | 1985-09-05 |
| JPH0516574B2 true JPH0516574B2 (enrdf_load_stackoverflow) | 1993-03-04 |
Family
ID=12263764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2898784A Granted JPS60172031A (ja) | 1984-02-17 | 1984-02-17 | 写真用カメラ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60172031A (enrdf_load_stackoverflow) |
-
1984
- 1984-02-17 JP JP2898784A patent/JPS60172031A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60172031A (ja) | 1985-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |