US3305765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for regulating load consumption
Assignee: Siemens Schuckertwerke AG
•
Filing: 1963-12-19
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Granted: 1967-02-21
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Expires: 1983-12-19
Abstract
No abstract record available.
Inventors
- 👤 Rittner Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:20
CPC Classifications
H; H02; H02P; H02P29/00; H02P29/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
95 words
AN APPARATUS FOR REGULATING THE CONSUMPTION OF AN ELECTRIC LOAD ENERGIZED FROM AN ALTERNATING SOURCE, COMPRISING CONTROLLABLE VALVE MEANS INTERMEDIATE SAID LOAD AND SAID SOURCE AND HAVING A CONTROL CIRCUIT, ELECTRONIC TRIGGER MEANS CONNECTED TO SAID CONTROL CIRCUIT FOR INITIATING FLOW OF CURRENT THROUGH SAID VALVE, CAPACITOR MEANS CONNECTED TO SAID SOURCE SO AS TO BE PERIODICALLY CHARGED THEREBY FOR ACTUATING SAID TRIGGER MEANS UPON REACHING A PREDETERMINED CHARGE, AND ELECTRICAL MEANS INCLUDING A MAGNETIC-FIELD DEPENDENT RESISTOR FOR ESTABLISHING THE CHARGE RATE OF SAID CAPACITOR AND RESPONDING TO AN ELECTRICAL PARAMETER OF SAID LOAD CONSUMPTION.
References Cited (Backward Citations)
US1810539A
Cited
US2872074A
Cited
US3095534A
Cited
US3215928A
Cited
US3139216A
Cited
US3177417A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |