Patent US3387187A successfully refreshed from Google Patents.
US3387187A
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Electrical driving circuit for solenoid-actuated counter
Assignee: Infineon Technologies Americas Corp
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Filing: 1965-10-27
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Granted: 1968-06-04
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Expires: 1985-10-27
Abstract
No abstract record available.
Inventors
- 👤 Haight Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:02
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/08; G06M1/10; G06M1/102; G06M1/104; G06M1/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN A SOLENOID ACTUATED COUNTER; A SOLENOID COIL, AL COUNTER DIAL OPERATIVELY CONNECTED TO SAID SOLENOID COIL AND ADVANCEABLE BY ONE NUMBER RESPONSIVE TO ENERGIZATION OF SAID SOLENOID COIL, AND AN ENERGIZING CIRCUIT CONNECTED TO SAID SOLENOID COIL; SAID ENERGIZING CIRCUIT COMPRISING A VOLTAGE DOUBLER CIRCUIT HAVING A-C INPUT TERMINALS AND D-C POSITIVE AND NEGATIVE OUTPUT TERMINALS, A CONTROLLED RECTIFIER HAVING ANODE, CATHODE AND GATE TERMINALS, AND ZENER DIODE MEANS; SAID INPUT TERMINALS CONNECTABLE TO A 117 VOLT A-C LINE; SAID ANODE AND CATHODE TERMINALS OF SAID CONTROLLED RECTIFIER CONNECTED IN SERIES WITH SAID SOLENOID COIL AND IN SERIES WITH SAID OUTPUT TERMINALS OF SAID DOUBLER CIRCUIT; SAID CONTROLLED RECTIFIER HAV-
Claim 2
Dependent Claim
111 words
IN A SOLENOID ACTUATED COUNTER; A SOLENOID COIL, AL COUNTER DIAL OPERATIVELY CONNECTED TO SAID SOLENOID COIL AND ADVANCEABLE BY ONE NUMBER RESPONSIVE TO ENERGIZATION OF SAID SOLENOID COIL, AND AN ENERGIZING CIRCUIT CONNECTED TO SAID SOLENOID COIL; SAID ENERGIZING CIRCUIT COMPRISING A VOLTAGE DOUBLER CIRCUIT HAVING A-C INPUT TERMINALS AND D-C POSITIVE AND NEGATIVE OUTPUT TERMINALS, A CONTROLLED RECTIFIER HAVING ANODE, CATHODE AND GATE TERMINALS, AND ZENER DIODE MEANS; SAID INPUT TERMINALS CONNECTABLE TO A 117 VOLT A-C LINE; SAID ANODE AND CATHODE TERMINALS OF SAID CONTROLLED RECTIFIER CONNECTED IN SERIES WITH SAID SOLENOID COIL AND IN SERIES WITH SAID OUTPUT TERMINALS OF SAID DOUBLER CIRCUIT; SAID CONTROLLED RECTIFIER HAV-
References Cited (Backward Citations)
US3045148A
Cited
US3322937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |