US3105429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic camera
Assignee: Hittech Prontor GmbH
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Filing: 1960-08-10
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Granted: 1963-10-01
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Expires: 1980-08-10
Abstract
No abstract record available.
Inventors
- 👤 Weller Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:33
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/08; G03B9/10; G03B9/18; G03B9/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
221 words
IN A PHOTOGRAPHIC CAMERA ARRANGED TO EFFECT B EXPOSURES AND HAVING A MOVABLE CONTROL MEMBER FOR RELEASING THE CAMERA SHUTTER, SAID CONTROL MEMBER BEING ITSELF RELEASED BY MEANS OF A MANUALLY OPERABLE CAMERA RELEASE MEMBER, IN COMBINATION, A B EXPOSURE DEVICE COMPRISING A LOCKING MEMBER MOVABLE BETWEEN LOCKING AND UNLOCKING POSITIONS AND COMPRISING MEANS OPERABLE WHEN THE LOCKING MEMBER IS IN ITS LOCKING POSITION, FOR HALTING THE CAMERA SHUTTER IN THE OPEN POSITION; MEANS INCLUDING AN INTERMEDIARY LEVER SEPARATE FROM SAID LOCKING MEMBER AND FROM THE CAMERA RELEASE MEMBER AND RESPONSIVE TO RELEASING MOVEMENT OF THE CAMERA RELEASE MEMBER, FOR EFFECTING A SHIFTING OF SAID LOCKING MEMBER TO ITS LOCKING POSITION, SAID MEANS RETURNING SAID LOCKING MEMBER TO UNLOCKING POSITION IN RESPONSE TO RETURN MOVEMENT OF THE CAMERA RELEASE MEMBER; A SETTING MEMBER MOVABLE BETWEEN B POSITION AND AT LEAST ONE OTHER POSITION; MEANS DISPOSED IN COOPERATING RELATIONSHIP WITH SAID INTERMEDIARY LEVER AND RENDERED OPERATIVE IN RESPONSE TO MOVEMENT OF SAID SETTING MEMBER TO SAID OTHER POSITION FOR RETAINING SAID LOCKING MEMBER IN ITS UNLOCKING POSITION, AND MEANS COOPERATIVELY ASSOCIATED WITH SAID INTERMEDIARY LEVER AND RENDERED OPERATIVE IN RESPONSE TO THE MOVEMENT OF SAID SETTING MEMBER TO SAID B POSITION FOR RETAINING SAID LOCKING MEMBER IN ITS LOCKING POSITION UPON THE SHIFTING OF SAID LOCKING MEMBER BY THE CAMERA RELEASE MEMBER.
Claim 2
Dependent Claim
221 words
IN A PHOTOGRAPHIC CAMERA ARRANGED TO EFFECT B EXPOSURES AND HAVING A MOVABLE CONTROL MEMBER FOR RELEASING THE CAMERA SHUTTER, SAID CONTROL MEMBER BEING ITSELF RELEASED BY MEANS OF A MANUALLY OPERABLE CAMERA RELEASE MEMBER, IN COMBINATION, A B EXPOSURE DEVICE COMPRISING A LOCKING MEMBER MOVABLE BETWEEN LOCKING AND UNLOCKING POSITIONS AND COMPRISING MEANS OPERABLE WHEN THE LOCKING MEMBER IS IN ITS LOCKING POSITION, FOR HALTING THE CAMERA SHUTTER IN THE OPEN POSITION; MEANS INCLUDING AN INTERMEDIARY LEVER SEPARATE FROM SAID LOCKING MEMBER AND FROM THE CAMERA RELEASE MEMBER AND RESPONSIVE TO RELEASING MOVEMENT OF THE CAMERA RELEASE MEMBER, FOR EFFECTING A SHIFTING OF SAID LOCKING MEMBER TO ITS LOCKING POSITION, SAID MEANS RETURNING SAID LOCKING MEMBER TO UNLOCKING POSITION IN RESPONSE TO RETURN MOVEMENT OF THE CAMERA RELEASE MEMBER; A SETTING MEMBER MOVABLE BETWEEN B POSITION AND AT LEAST ONE OTHER POSITION; MEANS DISPOSED IN COOPERATING RELATIONSHIP WITH SAID INTERMEDIARY LEVER AND RENDERED OPERATIVE IN RESPONSE TO MOVEMENT OF SAID SETTING MEMBER TO SAID OTHER POSITION FOR RETAINING SAID LOCKING MEMBER IN ITS UNLOCKING POSITION, AND MEANS COOPERATIVELY ASSOCIATED WITH SAID INTERMEDIARY LEVER AND RENDERED OPERATIVE IN RESPONSE TO THE MOVEMENT OF SAID SETTING MEMBER TO SAID B POSITION FOR RETAINING SAID LOCKING MEMBER IN ITS LOCKING POSITION UPON THE SHIFTING OF SAID LOCKING MEMBER BY THE CAMERA RELEASE MEMBER.
References Cited (Backward Citations)
US2953075A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |