DE2223023C3 - Sucher für eine einäugige Spiegelreflexkamera - Google Patents
Sucher für eine einäugige SpiegelreflexkameraInfo
- Publication number
- DE2223023C3 DE2223023C3 DE2223023A DE2223023A DE2223023C3 DE 2223023 C3 DE2223023 C3 DE 2223023C3 DE 2223023 A DE2223023 A DE 2223023A DE 2223023 A DE2223023 A DE 2223023A DE 2223023 C3 DE2223023 C3 DE 2223023C3
- Authority
- DE
- Germany
- Prior art keywords
- viewfinder
- camera
- lens
- housing
- eyepiece
- 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
- 230000011514 reflex Effects 0.000 title claims 8
- 230000003287 optical effect Effects 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims 1
- 241000446313 Lamella Species 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 210000001747 pupil Anatomy 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Viewfinders (AREA)
- Blocking Light For Cameras (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14155471A | 1971-05-10 | 1971-05-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2223023A1 DE2223023A1 (de) | 1972-11-16 |
| DE2223023B2 DE2223023B2 (de) | 1981-01-29 |
| DE2223023C3 true DE2223023C3 (de) | 1981-10-22 |
Family
ID=22496202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2223023A Expired DE2223023C3 (de) | 1971-05-10 | 1972-05-10 | Sucher für eine einäugige Spiegelreflexkamera |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3722389A (enExample) |
| JP (1) | JPS5436489B1 (enExample) |
| AU (1) | AU471731B2 (enExample) |
| CA (1) | CA1007085A (enExample) |
| DE (1) | DE2223023C3 (enExample) |
| FR (1) | FR2139384A5 (enExample) |
| GB (1) | GB1329536A (enExample) |
| IT (1) | IT957790B (enExample) |
| NL (1) | NL182433C (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3832726A (en) * | 1973-04-23 | 1974-08-27 | Polaroid Corp | Collapsible camera |
| JPS5852208B2 (ja) * | 1974-09-28 | 1983-11-21 | キヤノン株式会社 | リ−ダ−プリンタ− |
| US4387978A (en) * | 1981-12-28 | 1983-06-14 | Polaroid Corporation | Folding camera with pivotally mounted viewfinder |
| US4392732A (en) * | 1981-12-28 | 1983-07-12 | Polaroid Corporation | Folding camera with viewfinder having independently mounted optical elements |
| US4395102A (en) * | 1981-12-28 | 1983-07-26 | Polaroid Corporation | Bellows for folding camera |
| US4389110A (en) * | 1981-12-28 | 1983-06-21 | Polaroid Corporation | Folding camera |
| US4723140A (en) * | 1986-05-20 | 1988-02-02 | Polaroid Corporation | Compact folding camera construction |
| US10142526B2 (en) | 2016-07-28 | 2018-11-27 | Microsoft Technology Licensing, Llc | Self-aligning multi-part camera system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2192394A (en) * | 1937-01-28 | 1940-03-05 | Billing Noel Pemberton | Photographic camera |
| US2101986A (en) * | 1937-04-01 | 1937-12-14 | Eastman Kodak Co | Self-erecting front camera |
| US2641955A (en) * | 1949-03-03 | 1953-06-16 | Rollei Werke Franke Heidecke | Focusing hood for photographic cameras |
| US2637254A (en) * | 1950-05-05 | 1953-05-05 | Voigtlander & Sohn Ag | Strut or spreader system for folding photographic cameras |
| JPS452462Y1 (enExample) * | 1967-05-13 | 1970-01-31 | ||
| US3447437A (en) * | 1967-07-25 | 1969-06-03 | Polaroid Corp | Photographic processing apparatus |
-
1971
- 1971-05-10 US US00141554A patent/US3722389A/en not_active Expired - Lifetime
-
1972
- 1972-04-09 GB GB2155072A patent/GB1329536A/en not_active Expired
- 1972-04-25 CA CA140,575A patent/CA1007085A/en not_active Expired
- 1972-04-27 AU AU41653/72A patent/AU471731B2/en not_active Expired
- 1972-05-08 NL NLAANVRAGE7206200,A patent/NL182433C/xx not_active IP Right Cessation
- 1972-05-09 IT IT50146/72A patent/IT957790B/it active
- 1972-05-09 FR FR7216567A patent/FR2139384A5/fr not_active Expired
- 1972-05-10 DE DE2223023A patent/DE2223023C3/de not_active Expired
- 1972-05-10 JP JP4555372A patent/JPS5436489B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2223023A1 (de) | 1972-11-16 |
| AU4165372A (en) | 1973-11-01 |
| FR2139384A5 (enExample) | 1973-01-05 |
| JPS5436489B1 (enExample) | 1979-11-09 |
| GB1329536A (en) | 1973-09-12 |
| AU471731B2 (en) | 1976-04-29 |
| DE2223023B2 (de) | 1981-01-29 |
| NL182433C (nl) | 1988-03-01 |
| IT957790B (it) | 1973-10-20 |
| NL7206200A (enExample) | 1972-11-14 |
| US3722389A (en) | 1973-03-27 |
| CA1007085A (en) | 1977-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| Q161 | Has additional application no. |
Ref document number: 2256805 Country of ref document: DE |
|
| C3 | Grant after two publication steps (3rd publication) | ||
| AG | Has addition no. |
Ref country code: DE Ref document number: 2256805 Format of ref document f/p: P |
|
| 8380 | Miscellaneous part iii |
Free format text: AUF DEM TITELBLATT MUSS ES RICHTIG LAUTEN: ZUSATZ IN P 22 56 805.4 |
|
| 8339 | Ceased/non-payment of the annual fee |