US3071056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic camera
Assignee: COMPUR WERK FRIEDRICH DECKEL
•
Filing: 1958-09-25
•
Granted: 1963-01-01
•
Expires: 1978-09-25
Abstract
No abstract record available.
Inventors
- 👤 Gebele Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:49
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
A SHUTTER CONSTRUCTION FOR A CAMERA FOR USE IN FLASH PHOTOGRAPHY COMPRISING A BETWEEN-LENS SHUTTER MOUNTED ON THE OPTICAL AXIS OF THE CAMERA, A DIAPHRAGM APERTURE SETTING RING MOUNTED FOR ROTARY MOVEMENT ABOUT THE OPTICAL AXIS, A SHUTTER SPEED SETTING RING MOUNTED FOR ROTARY MOVEMENT ABOUT THE OPTICAL AXIS, DIFFERENTIAL GEAR MEANS FOR COUPLING THE MOVEMENT OF SAID TWO RINGS, CONTROL RING MEANS FOR ACTUATING THE MOVEMENT OF SAID GEAR MEANS AND RINGS, SHUTTER SPEED AND DIAPHRAGM APERTURE SCALE MEANS FOR INDICATING THE POSITION OF SAID SETING RINGS, AN AUXILIARY DISTANCE SCALE CARRIED BY SAID SHUTTER SPEED SETTING RING, A SCALE RING MOUNTED FOR ROTARY MOVEMENT ABOUT THE OPTICAL AXIS, GEAR MEANS FOR COUPLING SAID SCALE RING TO SAID CONTROL RING MEANS FOR ROTATION IN THE SAME DIRECTION AS SAID DIAPHRAGM APERTURE SETTING RING, AND A GUIDE NUMBER SCALE CARRIED BY SAID SCALE RING FOR COOPERATING WITH SAID AUXILIARY DISTANCE SCALE TO POSITION SAID DIAPHRAGM APERTURE RING FOR FLASH PHOTOGRAPHS.
Claim 2
Dependent Claim
160 words
A SHUTTER CONSTRUCTION FOR A CAMERA FOR USE IN FLASH PHOTOGRAPHY COMPRISING A BETWEEN-LENS SHUTTER MOUNTED ON THE OPTICAL AXIS OF THE CAMERA, A DIAPHRAGM APERTURE SETTING RING MOUNTED FOR ROTARY MOVEMENT ABOUT THE OPTICAL AXIS, A SHUTTER SPEED SETTING RING MOUNTED FOR ROTARY MOVEMENT ABOUT THE OPTICAL AXIS, DIFFERENTIAL GEAR MEANS FOR COUPLING THE MOVEMENT OF SAID TWO RINGS, CONTROL RING MEANS FOR ACTUATING THE MOVEMENT OF SAID GEAR MEANS AND RINGS, SHUTTER SPEED AND DIAPHRAGM APERTURE SCALE MEANS FOR INDICATING THE POSITION OF SAID SETING RINGS, AN AUXILIARY DISTANCE SCALE CARRIED BY SAID SHUTTER SPEED SETTING RING, A SCALE RING MOUNTED FOR ROTARY MOVEMENT ABOUT THE OPTICAL AXIS, GEAR MEANS FOR COUPLING SAID SCALE RING TO SAID CONTROL RING MEANS FOR ROTATION IN THE SAME DIRECTION AS SAID DIAPHRAGM APERTURE SETTING RING, AND A GUIDE NUMBER SCALE CARRIED BY SAID SCALE RING FOR COOPERATING WITH SAID AUXILIARY DISTANCE SCALE TO POSITION SAID DIAPHRAGM APERTURE RING FOR FLASH PHOTOGRAPHS.
References Cited (Backward Citations)
US2213749A
Cited
US2334075A
Cited
US2464559A
Cited
US2517590A
Cited
US2612091A
Cited
US2671614A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |