US3096470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed and load control for electric motors
Assignee: Individual
•
Filing: 1960-06-14
•
Granted: 1963-07-02
•
Expires: 1980-06-14
Abstract
No abstract record available.
Inventors
- 👤 Kalenian Aram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:13
CPC Classifications
H; H02; H02P; H02P7/00; H02P7/06; H02P7/18; H02P7/24; H02P7/28; H02P7/285; H02P7/292; H02P7/293; Y; Y10; Y10S; Y10S388/00; Y10S388/907; Y10S388/913
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
THE COMBINATION WITH AN ELECTRIC MOTOR, OF A CONTROL CIRCUIT IN SERIES WITH THE MOTOR AND HAVING AN INDUCTOR WHICH IS SATURABLE WITHIN THE NORMAL OPERATING RANGE OF THE MOTOR, A TRANSFORMER HAVING A PRIMARY IN SERIES WITH THE INDUCTOR, THE TRANSFORMER HAVING A SECONDARY ACROSS WHICH IS CONNECTED TO A CONDENSER, THE TRANSFORMER HAVING A CORE WHICH DOES NOT SATURATE WITHIN THE NORMAL RANGE OF CURRENT FOR OPERATION OF THE MOTOR BUT BECOMES SATURATED UPON THE PASSAGE THROUGH THE TRANSFORMER PRIMARY OF A CURRENT IN EXCESS OF NORMAL CURRENT.
Claim 2
Dependent Claim
90 words
THE COMBINATION WITH AN ELECTRIC MOTOR, OF A CONTROL CIRCUIT IN SERIES WITH THE MOTOR AND HAVING AN INDUCTOR WHICH IS SATURABLE WITHIN THE NORMAL OPERATING RANGE OF THE MOTOR, A TRANSFORMER HAVING A PRIMARY IN SERIES WITH THE INDUCTOR, THE TRANSFORMER HAVING A SECONDARY ACROSS WHICH IS CONNECTED TO A CONDENSER, THE TRANSFORMER HAVING A CORE WHICH DOES NOT SATURATE WITHIN THE NORMAL RANGE OF CURRENT FOR OPERATION OF THE MOTOR BUT BECOMES SATURATED UPON THE PASSAGE THROUGH THE TRANSFORMER PRIMARY OF A CURRENT IN EXCESS OF NORMAL CURRENT.
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) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |