DE2336383A1 - Kamera mit mehrpunkt-einstellobjektiv - Google Patents
Kamera mit mehrpunkt-einstellobjektivInfo
- Publication number
- DE2336383A1 DE2336383A1 DE19732336383 DE2336383A DE2336383A1 DE 2336383 A1 DE2336383 A1 DE 2336383A1 DE 19732336383 DE19732336383 DE 19732336383 DE 2336383 A DE2336383 A DE 2336383A DE 2336383 A1 DE2336383 A1 DE 2336383A1
- Authority
- DE
- Germany
- Prior art keywords
- lens
- camera
- viewfinder
- flag
- far
- 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.)
- Withdrawn
Links
- 238000005286 illumination Methods 0.000 claims 1
- 230000000873 masking effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 244000228957 Ferula foetida Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000004304 visual acuity 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/18—Focusing aids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Viewfinders (AREA)
- Automatic Focus Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27664772A | 1972-07-31 | 1972-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2336383A1 true DE2336383A1 (de) | 1974-02-14 |
Family
ID=23057530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732336383 Withdrawn DE2336383A1 (de) | 1972-07-31 | 1973-07-17 | Kamera mit mehrpunkt-einstellobjektiv |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3792650A (enExample) |
| JP (1) | JPS4959639A (enExample) |
| CA (1) | CA1007506A (enExample) |
| DE (1) | DE2336383A1 (enExample) |
| GB (1) | GB1381470A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841650A1 (de) * | 1978-09-25 | 1980-04-24 | Agfa Gevaert Ag | Fotografische kamera mit einer mittels einer handhabe betaetigbaren einstellvorrichtung |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200373A (en) * | 1978-07-31 | 1980-04-29 | Polaroid Corporation | Photographic camera apparatus for visually indicating the status of an exposure trim mechanism |
| US4286851A (en) * | 1978-07-31 | 1981-09-01 | Polaroid Corporation | Photographic camera apparatus for visually indicating the status of an exposure trim mechanism |
| US4270837A (en) * | 1979-04-02 | 1981-06-02 | Polaroid Corporation | Periscopic viewfinder system for use in photographic cameras |
| US4805971A (en) * | 1987-08-20 | 1989-02-21 | Polaroid Corporation | Periscopic viewfinder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919623A (en) * | 1955-07-09 | 1960-01-05 | Voigtlaender Ag | Viewfinder for photographic cameras |
| US2917968A (en) * | 1955-09-13 | 1959-12-22 | Canon Camera Co | Field changing means for viewfinder |
| US3174416A (en) * | 1961-05-04 | 1965-03-23 | Kamera & Kinowerke Dresden Veb | Monocular mirror reflex camera |
-
1972
- 1972-07-31 US US00276647A patent/US3792650A/en not_active Expired - Lifetime
-
1973
- 1973-06-25 CA CA174,826A patent/CA1007506A/en not_active Expired
- 1973-07-13 GB GB3357173A patent/GB1381470A/en not_active Expired
- 1973-07-17 DE DE19732336383 patent/DE2336383A1/de not_active Withdrawn
- 1973-07-24 JP JP48082815A patent/JPS4959639A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841650A1 (de) * | 1978-09-25 | 1980-04-24 | Agfa Gevaert Ag | Fotografische kamera mit einer mittels einer handhabe betaetigbaren einstellvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1381470A (en) | 1975-01-22 |
| JPS4959639A (enExample) | 1974-06-10 |
| US3792650A (en) | 1974-02-19 |
| CA1007506A (en) | 1977-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8130 | Withdrawal |