US3237034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-voltage high frequency generator
Assignee: Individual
•
Filing: 1962-12-21
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Granted: 1966-02-22
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Expires: 1982-12-21
Abstract
No abstract record available.
Inventors
- 👤 Krasnow Shelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:26
CPC Classifications
H; H02; H02K; H02K21/00; H02K21/12; H02K21/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN A GENERATOR FOR GENERATING HIGH FREQUENCY POWER, A POLYPHASE WINDING THE EXTREMITIES OF EACH PHASE OF SAID WINDING BEING CONNECTED TO OUTPUT TERMINALS FOR DELIVERY OF HIGH FREQUENCY POWER DIRECTLY TO THE LOAD, EACH PHASE DELIVERING A FREQUENCY IDENTICAL WITH THAT OF THE OTHER PHASE, THE EXTREMITIES OF EACH PHASE BEING INDEPENDENT OF AND OUT CONNECTED TO THE EXTREMITIES OF OTHER OF THE PHASES, AT LEAST ONE OF SAID PHASE BEING WOUND TO DELIVER A VOLTAGE AT THE RESPECTIVE TERMINALS THEREOF DIFFERENT FROM THE VOLTAGE DELIVERED AT THE TERMINALS OF
Claim 2
Dependent Claim
91 words
IN A GENERATOR FOR GENERATING HIGH FREQUENCY POWER, A POLYPHASE WINDING THE EXTREMITIES OF EACH PHASE OF SAID WINDING BEING CONNECTED TO OUTPUT TERMINALS FOR DELIVERY OF HIGH FREQUENCY POWER DIRECTLY TO THE LOAD, EACH PHASE DELIVERING A FREQUENCY IDENTICAL WITH THAT OF THE OTHER PHASE, THE EXTREMITIES OF EACH PHASE BEING INDEPENDENT OF AND OUT CONNECTED TO THE EXTREMITIES OF OTHER OF THE PHASES, AT LEAST ONE OF SAID PHASE BEING WOUND TO DELIVER A VOLTAGE AT THE RESPECTIVE TERMINALS THEREOF DIFFERENT FROM THE VOLTAGE DELIVERED AT THE TERMINALS OF
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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |