US3285149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic camera
Assignee: Compur Werk GmbH and Co
•
Filing: 1964-12-08
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Granted: 1966-11-15
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Expires: 1984-12-08
Abstract
No abstract record available.
Inventors
- 👤 Fahlenberg Paul
- 👤 Singer Franz
- 👤 Lang Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:17
CPC Classifications
G; G03; G03B; G03B7/00; G03B7/08; G03B7/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
A PHOTOGRAPHIC CAMERA COMPRISING AN EXPOSURE SETTING MEMBER MOVABLE THROUGH ONE RANGE TO SET THE CAMERA FOR A DAYLIGHT EXPOSURE AND MOVABLE THROUGH A DIFFERENT RANGE TO SET THE CAMERA FOR A FLASH LIGHT EXPOSURE, A PHOTOELECTRIC EXPOSURE METER INCLUDING A BODY ROTATABLE AS A UNIT AND A MOVABLE MEMBER MOUNTED ON AND MOVABLE WITH RESPECT TO SAID BODY, AND DIAPHRAGM APERTURE SETTING MEANS RESPONSIVE TO SAID MOVABLE MEMBER OF SAID EXPOSURE METER FOR SETTING A DIAPHRAGM AT AN APERTURE DETERMINED BY THE POSITION OF SAID MOVABLE MEMBER, CHARACTERIZED BY CAM MEANS OPERATIVELY CONNECTED TO SAID EXPOSURE SETTING MEMBER FOR CAUSING ROTATION OF SAID EXPOSURE METER BODY IN ACCORDANCE WITH CHANGES IN THE SETTING OF SAID EXPOSURE SETTING MEMBER, SAID CAM MEANS INCLUDING TWO DIFFERENT RANGES FOR CAUSING ROTATION OF SAID METER BODY DURING SETTING OF SAID EXPOSURE SETTING MEMBER IN ITS DAYLIGHT EXPOSURE RANGE AND ITS FLASH LIGHT EXPOSURE RANGE, RESPECTIVELY, THE PARTS BEING SO ARRANGED THAT THE POSITION OF SAID MOVABLE MEMBER OF SAID EXPOSURE METER DETERMINES THE DIAPHRAGM APERTURE SETTING DURING FLASH LIGHT EXPOSURES AS WELL AS DURING DAYLIGHT EXPOSURES.
Claim 2
Dependent Claim
183 words
A PHOTOGRAPHIC CAMERA COMPRISING AN EXPOSURE SETTING MEMBER MOVABLE THROUGH ONE RANGE TO SET THE CAMERA FOR A DAYLIGHT EXPOSURE AND MOVABLE THROUGH A DIFFERENT RANGE TO SET THE CAMERA FOR A FLASH LIGHT EXPOSURE, A PHOTOELECTRIC EXPOSURE METER INCLUDING A BODY ROTATABLE AS A UNIT AND A MOVABLE MEMBER MOUNTED ON AND MOVABLE WITH RESPECT TO SAID BODY, AND DIAPHRAGM APERTURE SETTING MEANS RESPONSIVE TO SAID MOVABLE MEMBER OF SAID EXPOSURE METER FOR SETTING A DIAPHRAGM AT AN APERTURE DETERMINED BY THE POSITION OF SAID MOVABLE MEMBER, CHARACTERIZED BY CAM MEANS OPERATIVELY CONNECTED TO SAID EXPOSURE SETTING MEMBER FOR CAUSING ROTATION OF SAID EXPOSURE METER BODY IN ACCORDANCE WITH CHANGES IN THE SETTING OF SAID EXPOSURE SETTING MEMBER, SAID CAM MEANS INCLUDING TWO DIFFERENT RANGES FOR CAUSING ROTATION OF SAID METER BODY DURING SETTING OF SAID EXPOSURE SETTING MEMBER IN ITS DAYLIGHT EXPOSURE RANGE AND ITS FLASH LIGHT EXPOSURE RANGE, RESPECTIVELY, THE PARTS BEING SO ARRANGED THAT THE POSITION OF SAID MOVABLE MEMBER OF SAID EXPOSURE METER DETERMINES THE DIAPHRAGM APERTURE SETTING DURING FLASH LIGHT EXPOSURES AS WELL AS DURING DAYLIGHT EXPOSURES.
References Cited (Backward Citations)
US3082671A
Cited
US3162111A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |