Patent US3555382A successfully refreshed from Google Patents.
US3555382A
Expired / Lapsed
US
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Capacitor motor
Assignee: Victor Company of Japan Ltd
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Filing: 1968-05-17
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Granted: 1971-01-12
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Expires: 1988-05-17
Abstract
Abstract A CAPACITOR MOTOR COMPRISING A STATOR, A PHASE SPLITTING CAPACITOR AND A ROTOR IN WHICH THE STATOR CONSISTS OF A CORE AND MAIN AND AUXILIARY WINDINGS EXTENDING THEREAROUND. THE MAIN AND AUXILIARY WINDINGS ARE CONNECTED IN SERIES AND FURTHER THE CAPACITOR IS CONNECTED IN PARALLEL WITH THE AUXILIARY WINDING TO GENERATE A ROTATING MAGNETIC FIELD IN THE STATOR FOR ROTATING THE ROTOR.
Inventors
- 👤 Takao Miyasaka
- 👤 Hidekazu Shimizu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:27
CPC Classifications
H; H02; H02K; H02K17/00; H02K17/02; H02K17/04; H02K17/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |