AT250174B - Filmkamera mit einem teilreflektierenden vor der Öffnungsblende liegenden Strahlenteiler - Google Patents
Filmkamera mit einem teilreflektierenden vor der Öffnungsblende liegenden StrahlenteilerInfo
- Publication number
- AT250174B AT250174B AT190664A AT190664A AT250174B AT 250174 B AT250174 B AT 250174B AT 190664 A AT190664 A AT 190664A AT 190664 A AT190664 A AT 190664A AT 250174 B AT250174 B AT 250174B
- Authority
- AT
- Austria
- Prior art keywords
- aperture
- beam splitter
- partially reflective
- film camera
- reflective beam
- Prior art date
Links
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
- 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
- G03B7/099—Arrangement of photoelectric elements in or on the camera
- G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
- G03B7/0997—Through the lens [TTL] measuring
- G03B7/09971—Through the lens [TTL] measuring in mirror-reflex cameras
- G03B7/09976—Through the lens [TTL] measuring in mirror-reflex cameras the sensor being mounted in, before, or behind the porro-prism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Viewfinders (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB59507A DE1241259B (de) | 1960-09-24 | 1960-09-24 | Aufnahmekamera mit eingebauter Belichtungsmess- oder -regeleinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
AT250174B true AT250174B (de) | 1966-10-25 |
Family
ID=6972486
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT190664A AT250174B (de) | 1960-09-24 | 1961-09-08 | Filmkamera mit einem teilreflektierenden vor der Öffnungsblende liegenden Strahlenteiler |
AT685161A AT239061B (de) | 1960-09-24 | 1961-09-08 | Filmkamera mit teilreflektierendem Strahlenteiler |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT685161A AT239061B (de) | 1960-09-24 | 1961-09-08 | Filmkamera mit teilreflektierendem Strahlenteiler |
Country Status (3)
Country | Link |
---|---|
AT (2) | AT250174B (de) |
CH (1) | CH387437A (de) |
DE (1) | DE1241259B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1300826B (de) * | 1967-07-20 | 1969-08-07 | Zeiss Ikon Ag | Variovorsatz fuer fotografische Kameras |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5366939U (de) * | 1976-11-08 | 1978-06-05 | ||
GB2062260B (en) * | 1979-08-31 | 1983-05-18 | West Electric Co | Camera |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB344900A (en) * | 1929-09-10 | 1931-03-10 | Cambridge Instr Co Ltd | Improvements in and relating to photographic printing |
US2514595A (en) * | 1947-04-26 | 1950-07-11 | Eastman Kodak Co | Illumination control mounting means for photographic printing apparatus |
-
1960
- 1960-09-24 DE DEB59507A patent/DE1241259B/de active Pending
-
1961
- 1961-09-08 AT AT190664A patent/AT250174B/de active
- 1961-09-08 AT AT685161A patent/AT239061B/de active
- 1961-09-13 CH CH1061161A patent/CH387437A/de unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1300826B (de) * | 1967-07-20 | 1969-08-07 | Zeiss Ikon Ag | Variovorsatz fuer fotografische Kameras |
Also Published As
Publication number | Publication date |
---|---|
DE1241259B (de) | 1967-05-24 |
AT239061B (de) | 1965-03-10 |
CH387437A (de) | 1965-01-31 |
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