US3355557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic uncoupling apparatus for a recorder/reproducer
Assignee: US Philips Corp
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Filing: 1964-03-03
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Granted: 1967-11-28
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Expires: 1984-03-03
Abstract
No abstract record available.
Inventors
- 👤 Laa Friedrich
- 👤 Rupp Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:35
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/02; G11B15/10; Y; Y10; Y10T; Y10T74/00; Y10T74/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
AUTOMATIC UNCOUPLING APPARATUS FOR A RECORDER/ REPRODUCER TO BE OPERATED BY MARKS ON THE RECORD CARRIER AND AN ASSOCIATED CIRCUIT CLOSED BY SAID MARKS, AND IN WHICH AT LEAST ONE OPERATING CONDITION OF SAID RECORDER/REPRODUCER IS CONTROLLED BY A PUSH BUTTON AND ASSOCIATED MEANS WHICH ARE LOCKED IN AN OPERATING POSITION, THE COMBINATION COMPRISING; LOCKING MEANS FOR RELEASABLY HOLDING SAID PUSH BUTTON AND ASSOCIATED MEANS IN AN OPERATING POSITION, UNCOUPLING MEANS CONNECTED WITH SAID LOCKING MEANS, A PAWL MEANS CONNECTED WITH SAID UNCOUPLING MEANS FOR LATCHING SAID UNCOUPLING MEANS
Claim 2
Dependent Claim
89 words
AUTOMATIC UNCOUPLING APPARATUS FOR A RECORDER/ REPRODUCER TO BE OPERATED BY MARKS ON THE RECORD CARRIER AND AN ASSOCIATED CIRCUIT CLOSED BY SAID MARKS, AND IN WHICH AT LEAST ONE OPERATING CONDITION OF SAID RECORDER/REPRODUCER IS CONTROLLED BY A PUSH BUTTON AND ASSOCIATED MEANS WHICH ARE LOCKED IN AN OPERATING POSITION, THE COMBINATION COMPRISING; LOCKING MEANS FOR RELEASABLY HOLDING SAID PUSH BUTTON AND ASSOCIATED MEANS IN AN OPERATING POSITION, UNCOUPLING MEANS CONNECTED WITH SAID LOCKING MEANS, A PAWL MEANS CONNECTED WITH SAID UNCOUPLING MEANS FOR LATCHING SAID UNCOUPLING MEANS
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |