US3133236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filament winding machine control
Assignee: Motors Liquidation Co
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Filing: 1961-10-09
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Granted: 1964-05-12
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Expires: 1981-10-09
Abstract
No abstract record available.
Inventors
- 👤 Charles F Mccauley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:17
CPC Classifications
B; B65; B65H; B65H81/00; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/60; B29C53/602; B29C53/62; B29C53/66; B29C53/665; B65H54/00; B65H54/64; B29L; B29L2031/00; B29L2031/712
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
188 words
APPARATUS FOR CONTROLLING A DEPENDENTLY MOVING MEMBER IN RESPONSE TO THE POSITION OF AN INDEPENDENTLY MOVING MEMBER INCLUDING A SYNCHRO-TRANSMITTER CONNECTED TO THE INDEPENDENT MEMBER TO PRODUCE OUTPUT SIGNALS CORRESPONDING TO THE ANGULAR POSITION OF THE INDEPENDENT MEMBER, SIGNAL RESPONSIVE DRIVE MEANS ADAPTED TO POSITION THE DEPENDENT MEMBER WITH RESPECT TO THE INDEPENDENT MEMBER IN ACCORDANCE WITH SIGNALS RECEIVED AT THE INPUT THEREOF, FIRST SERVO MEANS INCLUDING A SYNCHRO-DIFFERENTIAL HAVING A ROTOR SHAFT, A SYNCHRO-TRANSFORMER CONNECTED TO THE OUTPUT OF THE SYNCHRO-DIFFERENTIAL AND HAVING A ROTOR SHAFT, A MOTOR CONNECTED TO ROTATE THE SYNCHRO-TRANSFORMER ROTOR SHAFT IN ACCORDANCE WITH SIGNALS GENERATED IN THE SYNCHRO-TRANSFORMER, MECHANICAL GEARING CONNECTING THE SYNCHRO-TRANSFORMER ROTOR SHAFT TO THE SYNCHRO-DIFFERENTIAL ROTOR SHAFT, SUCH THAT ROTATION OF THE TRANSFORMER SHAFT CAUSES THE OUTPUT SIGNAL FROM THE SYNCHRO-DIFFERENTIAL TO DIFFER IN PHASE FROM THE INPUT SIGNAL THERETO BY AN AMOUNT DEPENDENT ON THE RATIO OF THE MECHANICAL GEARING, SECOND SERVO MEANS INCLUDING A SYNCHRO-TRANSFORMER HAVING A ROTOR SHAFT, A MOTOR CONNECTED TO ROTATE THE ROTOR SHAFT IN ACCORDANCE WITH SIGNALS GENERATED IN THE SYNCHRO-TRANSFORMER, MEANS CONNECTING THE OUTPUT OF THE SYNCHRO-TRANSMITTER TO THE INPUT OF THE
Claim 2
Dependent Claim
188 words
APPARATUS FOR CONTROLLING A DEPENDENTLY MOVING MEMBER IN RESPONSE TO THE POSITION OF AN INDEPENDENTLY MOVING MEMBER INCLUDING A SYNCHRO-TRANSMITTER CONNECTED TO THE INDEPENDENT MEMBER TO PRODUCE OUTPUT SIGNALS CORRESPONDING TO THE ANGULAR POSITION OF THE INDEPENDENT MEMBER, SIGNAL RESPONSIVE DRIVE MEANS ADAPTED TO POSITION THE DEPENDENT MEMBER WITH RESPECT TO THE INDEPENDENT MEMBER IN ACCORDANCE WITH SIGNALS RECEIVED AT THE INPUT THEREOF, FIRST SERVO MEANS INCLUDING A SYNCHRO-DIFFERENTIAL HAVING A ROTOR SHAFT, A SYNCHRO-TRANSFORMER CONNECTED TO THE OUTPUT OF THE SYNCHRO-DIFFERENTIAL AND HAVING A ROTOR SHAFT, A MOTOR CONNECTED TO ROTATE THE SYNCHRO-TRANSFORMER ROTOR SHAFT IN ACCORDANCE WITH SIGNALS GENERATED IN THE SYNCHRO-TRANSFORMER, MECHANICAL GEARING CONNECTING THE SYNCHRO-TRANSFORMER ROTOR SHAFT TO THE SYNCHRO-DIFFERENTIAL ROTOR SHAFT, SUCH THAT ROTATION OF THE TRANSFORMER SHAFT CAUSES THE OUTPUT SIGNAL FROM THE SYNCHRO-DIFFERENTIAL TO DIFFER IN PHASE FROM THE INPUT SIGNAL THERETO BY AN AMOUNT DEPENDENT ON THE RATIO OF THE MECHANICAL GEARING, SECOND SERVO MEANS INCLUDING A SYNCHRO-TRANSFORMER HAVING A ROTOR SHAFT, A MOTOR CONNECTED TO ROTATE THE ROTOR SHAFT IN ACCORDANCE WITH SIGNALS GENERATED IN THE SYNCHRO-TRANSFORMER, MEANS CONNECTING THE OUTPUT OF THE SYNCHRO-TRANSMITTER TO THE INPUT OF THE
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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |