Patent US3543279A successfully refreshed from Google Patents.
Patent US3146405A successfully refreshed from Google Patents.
US3146405A
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US
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Safety and control arrangement for placing a plurality of oscillators in parallel
Assignee: Compagnie Industrielle des Telephones SA
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Filing: 1961-03-24
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Granted: 1964-08-25
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Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
- 👤 Talmasky Simon
- 👤 Duval Georges
- 👤 Baudin Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:44
CPC Classifications
H; H04; H04H; H04H20/00; H04H20/65; H04H20/67
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A SAFETY AND CONTROL ARRANGEMENT FOR PLACING A PLURALITY OF OSCILLATORS IN PARALLEL WITH A LOAD CIRCUIT, COMPRISING A PLURALITY OF OSCILLATOR MEANS EACH INCLUDING OUTPUT CIRCUIT MEANS AND FEEDBACK CIRCUIT MEANS, ENCLOSURE MEANS FOR EACH OSCILLATOR MEANS INCLUDING TEMPERATURE CONTROL MEANS FOR MAINTAINING A PREDETERMINED TEMPERATURE THEREWITHIN AND THEREBY MAINTAINING A COMPONENT OF THE RESPECTIVE OSCILLATOR MEANS AT A PREDETERMINED VALUE FOR PURPOSES OF FREQUENCY STABILITY, MEANS OPERATIVELY CONNECTING SAID FEEDBACK CIRCUIT MEANS WITH ONE ANOTHER, AND CONTROL MEANS SELECTIVELY CONNECTING SAID OUTPUT CIRCUIT MEANS WITH SAID LOAD CIRCUIT, SAID LASTMENTIONED MEANS INCLUDING MEANS PREVENTING THE PARALLEL CONNECTION OF SAID OSCILLATOR MEANS IN THE ABSENCE OF A PREDETERMINED TEMPERATURE WITHIN SAID ENCLOSURE MEANS, IN THE ABSENCE OF A PREDETERMINED VOLTAGE LEVEL IN THE OUTPUT CIRCUIT MEANS OF EACH OSCILLATOR MEANS, AND IN THE ABSENCE OF AN ESSENTIAL IN-PHASE RELATIONSHIP BETWEEN SAID OSCILLATOR MEANS.
Claim 2
Dependent Claim
144 words
A SAFETY AND CONTROL ARRANGEMENT FOR PLACING A PLURALITY OF OSCILLATORS IN PARALLEL WITH A LOAD CIRCUIT, COMPRISING A PLURALITY OF OSCILLATOR MEANS EACH INCLUDING OUTPUT CIRCUIT MEANS AND FEEDBACK CIRCUIT MEANS, ENCLOSURE MEANS FOR EACH OSCILLATOR MEANS INCLUDING TEMPERATURE CONTROL MEANS FOR MAINTAINING A PREDETERMINED TEMPERATURE THEREWITHIN AND THEREBY MAINTAINING A COMPONENT OF THE RESPECTIVE OSCILLATOR MEANS AT A PREDETERMINED VALUE FOR PURPOSES OF FREQUENCY STABILITY, MEANS OPERATIVELY CONNECTING SAID FEEDBACK CIRCUIT MEANS WITH ONE ANOTHER, AND CONTROL MEANS SELECTIVELY CONNECTING SAID OUTPUT CIRCUIT MEANS WITH SAID LOAD CIRCUIT, SAID LASTMENTIONED MEANS INCLUDING MEANS PREVENTING THE PARALLEL CONNECTION OF SAID OSCILLATOR MEANS IN THE ABSENCE OF A PREDETERMINED TEMPERATURE WITHIN SAID ENCLOSURE MEANS, IN THE ABSENCE OF A PREDETERMINED VOLTAGE LEVEL IN THE OUTPUT CIRCUIT MEANS OF EACH OSCILLATOR MEANS, AND IN THE ABSENCE OF AN ESSENTIAL IN-PHASE RELATIONSHIP BETWEEN SAID OSCILLATOR MEANS.
References Cited (Backward Citations)
CA615180A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |