DE2214534A1 - Photographische Kamera - Google Patents
Photographische KameraInfo
- Publication number
- DE2214534A1 DE2214534A1 DE19722214534 DE2214534A DE2214534A1 DE 2214534 A1 DE2214534 A1 DE 2214534A1 DE 19722214534 DE19722214534 DE 19722214534 DE 2214534 A DE2214534 A DE 2214534A DE 2214534 A1 DE2214534 A1 DE 2214534A1
- Authority
- DE
- Germany
- Prior art keywords
- shutter
- control
- lamella
- closing
- camera according
- 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.)
- Granted
Links
- 241000446313 Lamella Species 0.000 claims description 47
- 230000009471 action Effects 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 21
- 239000003990 capacitor Substances 0.000 description 10
- 230000000994 depressogenic effect Effects 0.000 description 7
- 230000009977 dual effect Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 230000000881 depressing effect Effects 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 206010016275 Fear Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 125000002951 idosyl group Chemical class C1([C@@H](O)[C@H](O)[C@@H](O)[C@H](O1)CO)* 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001960 triggered 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
- G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
-
- 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
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/081—Analogue circuits
- G03B7/083—Analogue circuits for control of exposure time
-
- 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
- G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutter-Related Mechanisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12747671A | 1971-03-24 | 1971-03-24 | |
| US12747571A | 1971-03-24 | 1971-03-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2214534A1 true DE2214534A1 (de) | 1972-10-12 |
| DE2214534B2 DE2214534B2 (enExample) | 1974-03-28 |
| DE2214534C3 DE2214534C3 (enExample) | 1974-10-31 |
Family
ID=26825659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722214534 Granted DE2214534A1 (de) | 1971-03-24 | 1972-03-24 | Photographische Kamera |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2214534A1 (enExample) |
-
1972
- 1972-03-24 DE DE19722214534 patent/DE2214534A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2214534C3 (enExample) | 1974-10-31 |
| DE2214534B2 (enExample) | 1974-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |