US3305240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic tape dictating machine control
Assignee: US Philips Corp
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Filing: 1961-11-02
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Granted: 1967-02-21
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Expires: 1981-11-02
Abstract
No abstract record available.
Inventors
- 👤 Missriegler Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:58
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/02; G11B15/05; G11B15/06; G11B15/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
IN A MAGNETIC TAPE RECORDER/REPRODUCER PARTICULARLY USEFUL AS A DICTATING MACHINE THE COMBINATION THEREWITH COMPRISING A SLOW REWIND CIRCUIT MEANS, AN ELECTROMAGNET CONTROLLED BY SAID CIRCUIT, AN ARMATURE MOVEABLE BY SAID ELECTROMAGNET, A ROD CONNECTED WITH SAID ARMATURE AND MOVABLE THEREWITH, A FIRST PIVOTAL LEVER HAVING ONE END CONNECTED WITH SAID ROD AND ITS OTHER END CONNECTED WITH MEANS FOR CONTROLLING TERMINATION OF MOVEMENT OF SAID TAPE, A SECOND PIVOTAL LEVER HAVING ONE END CONNECTED WITH SAID ROD, A SLOW REWIND IDLER WHEEL, A FLYWHEEL MEANS AND A WINDING TABLE MEANS, A BELT DRIVE BETWEEN SAID REWIND IDLER WHEEL AND SAID WINDING TABLE MEANS, SAID REWIND IDLER WHEEL BEING ROTATABLY MOUNTED ON THE OTHER END OF SAID SECOND PIVOTAL LEVER AND MOVEABLE BY SAID LEVER INTO DRIVEN ENGAGEMENT WITH SAID FLYWHEEL UPON MOVEMENT OF SAID ROD AND ARMATURE FOR DRIVING SAID TAPE
Claim 2
Dependent Claim
142 words
IN A MAGNETIC TAPE RECORDER/REPRODUCER PARTICULARLY USEFUL AS A DICTATING MACHINE THE COMBINATION THEREWITH COMPRISING A SLOW REWIND CIRCUIT MEANS, AN ELECTROMAGNET CONTROLLED BY SAID CIRCUIT, AN ARMATURE MOVEABLE BY SAID ELECTROMAGNET, A ROD CONNECTED WITH SAID ARMATURE AND MOVABLE THEREWITH, A FIRST PIVOTAL LEVER HAVING ONE END CONNECTED WITH SAID ROD AND ITS OTHER END CONNECTED WITH MEANS FOR CONTROLLING TERMINATION OF MOVEMENT OF SAID TAPE, A SECOND PIVOTAL LEVER HAVING ONE END CONNECTED WITH SAID ROD, A SLOW REWIND IDLER WHEEL, A FLYWHEEL MEANS AND A WINDING TABLE MEANS, A BELT DRIVE BETWEEN SAID REWIND IDLER WHEEL AND SAID WINDING TABLE MEANS, SAID REWIND IDLER WHEEL BEING ROTATABLY MOUNTED ON THE OTHER END OF SAID SECOND PIVOTAL LEVER AND MOVEABLE BY SAID LEVER INTO DRIVEN ENGAGEMENT WITH SAID FLYWHEEL UPON MOVEMENT OF SAID ROD AND ARMATURE FOR DRIVING SAID TAPE
References Cited (Backward Citations)
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |