US3173349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cameras
Assignee: Kamera und Kinowerke Dresden VEB
•
Filing: 1961-07-17
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Granted: 1965-03-16
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Expires: 1981-07-17
Abstract
No abstract record available.
Inventors
- 👤 Strehle Horst
- 👤 Heerklotz Gunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:54
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/08; G03B9/28; G03B9/32; G03B9/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
IN A PHOTOGRAPHIC CAMERA HAVING A HOUSING, A CURTAIN-TYPE SHUTTER DEVICE MOUNTED IN THE HOUSING, AN OBJECTIVE LENS CARRIED BY SAID HOUSING, EXPOSURE TIME CONTROL MECHANISM WITHIN THE HOUSING AND OPERATIVELY CONNECTED TO SAID SHUTTER DEVICE, A ROTATABLE CONTROL MEMBER OPERATIVELY CONNECTED TO SAID EXPOSURE MECHANISM TO SET THE EXPOSURE TIME ACCORDING TO THE ROTATIONAL POSITION OF SAID CONTROL MEMBER, THE PROVISION OF A COMPARTMENT ARRANGED IN THE UPPER PART OF SAID HOUSING ADJACENT AN OPENING THEREIN, A TRANSPARENT VIEWING PANEL MOUNTED IN THE HOUSING AND SEALING THE OPENING, A SPINDLE MOUNTED FOR ROTATION WITHIN SAID HOUSING AND CARRYING SAID CONTROL MEMBER, AN INDICATING DISC CARRYING AN EXPOSURE TIME SCALE IN SAID COMPARTMENT AND MOUNTED ON SAID SPINDLE AND CAPABLE OF BEING VIEWED THROUG THE PANEL, MEANS FOR LOCATING SAID DISC RELATIVE TO A FIXED POINT ON SAID HOUSING AT EACH EXPOSURE TIME VALUE, A FIRST TOOTHED WHEEL MOUNTED ON SAID SPINDLE, A FIRST DEPRESSIBLE MEMBER EXTENDING
Claim 2
Dependent Claim
157 words
IN A PHOTOGRAPHIC CAMERA HAVING A HOUSING, A CURTAIN-TYPE SHUTTER DEVICE MOUNTED IN THE HOUSING, AN OBJECTIVE LENS CARRIED BY SAID HOUSING, EXPOSURE TIME CONTROL MECHANISM WITHIN THE HOUSING AND OPERATIVELY CONNECTED TO SAID SHUTTER DEVICE, A ROTATABLE CONTROL MEMBER OPERATIVELY CONNECTED TO SAID EXPOSURE MECHANISM TO SET THE EXPOSURE TIME ACCORDING TO THE ROTATIONAL POSITION OF SAID CONTROL MEMBER, THE PROVISION OF A COMPARTMENT ARRANGED IN THE UPPER PART OF SAID HOUSING ADJACENT AN OPENING THEREIN, A TRANSPARENT VIEWING PANEL MOUNTED IN THE HOUSING AND SEALING THE OPENING, A SPINDLE MOUNTED FOR ROTATION WITHIN SAID HOUSING AND CARRYING SAID CONTROL MEMBER, AN INDICATING DISC CARRYING AN EXPOSURE TIME SCALE IN SAID COMPARTMENT AND MOUNTED ON SAID SPINDLE AND CAPABLE OF BEING VIEWED THROUG THE PANEL, MEANS FOR LOCATING SAID DISC RELATIVE TO A FIXED POINT ON SAID HOUSING AT EACH EXPOSURE TIME VALUE, A FIRST TOOTHED WHEEL MOUNTED ON SAID SPINDLE, A FIRST DEPRESSIBLE MEMBER EXTENDING
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |