Patent US3228017A successfully refreshed from Google Patents.
US3228017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape recording apparatus with coordination of recording carrier frequency and selected medium speed
Assignee: Honeywell Inc
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Filing: 1962-10-03
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Granted: 1966-01-04
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Expires: 1982-10-03
Abstract
No abstract record available.
Inventors
- 👤 James R Owen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:58
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/46
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
94 words
A RECORDING APPARATUS COMPRISING RECORDING MEANS OPERATIVE TO SELECT A CARRIER FREQUENCY FOR FREQUENCY MODULATION RECORDING FROM A PLURALITY OF AVAILABLE CARRIER FREQUENCIES, RECORDING MEDIUM TRANSPORT MEANS, TRANSPORT CONTROL MEANS OPERATIVE TO SELECT AN OPERATING FREQUENCY FROM A PLURALITY OF AVAILABLE FREQUENCIES TO CONTROL THE SPEED OF SAID TRANSPORT MEANS AND MEANS FOR SIMULTANEOUSLY COORDINATING THE OPERATION OF SAID RECORDING MEANS AND SAID CONTROL MEANS TO EFFECT A SELECTION OF A CARRIER FREQUENCY AND AN APPROPRIATE OPERATING FREQUENCY WHEREBY THE SPEED OF SAID TRANSPORT MEANS IS CONCURRENTLY COORDINATED WITH A SUITABLE RECORDING CARRIER FREQUENCY.
References Cited (Backward Citations)
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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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |