Patent US3175146A successfully refreshed from Google Patents.
US3175146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regulating system for batteries
Assignee: Societe de lAcumulateur Fulmen SARL
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Filing: 1958-01-28
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Granted: 1965-03-23
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Expires: 1978-01-28
Abstract
No abstract record available.
Inventors
- 👤 Rowe Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:45
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
A REGULATING SYSTEM FOR A BATTERY ADAPTED TO CONTROL CHARGING THEREOF AND REGULATE THE VOLTAGE FLUCTUATIONS IN THE LOAD CIRCUIT CONNECTED ACROSS THE BATTERY TERMINALS, COMPRISING CHARGING MEANS OPERATIVELY CONNECTED WITH SAID BATTERY TERMINALS INCLUDING ALTERNATOR MEANS, RECTIFIER MEANS AND FIRST SELECTIVELY OPERABLE MEANS FOR CONTROLLING THE CHARGING OF SAID BATTERY, DISCHARGE CIRCUIT MEANS OPERATIVELY CONNECTED WITH SAID BATTERY TERMINALS AND INCLUDING SECOND SELECTIVELY OPERABLE MEANS FOR MINIMIZING THE VOLTAGE FLUCTATIONS APPEARING IN THE LOAD CONNECTED TO SAID DISCHARGE CIRCUIT MEANS DURING OPERATION OF SAID FIRST-MENTIONED SELECTIVELY OPERABLE MEANS, PRESSURE RESPONSIVE MEANS RESPONSIVE TO GAS PRESSURE DEVELOPED BY SAID BATTERY, AND MEANS OPERATIVELY CONNECTING SAID PRESSURE RESPONSIVE MEANS WITH SAID FIRST AND SECOND SELECTIVELY OPERABLE MEANS FOR EFFECTIVELY REDUCING BY SAID FIRST-MENTIONED SELECTIVELY OPERABLE MEANS THE CHARGING OF SAID BATTERY IN THE PRESENCE OF A PREDETERMINED GAS PRESSURE PRODUCED BY SAID BATTERY WHILE EFFECTIVELY RENDERING SAID SECOND-MENTIONED SELECTIVELY OPERABLE MEANS INEFFECTUAL TO REDUCE THE VOLTAGE APPEARING AT THE LOAD IN SAID DISCHARGE CIRCUIT MEANS.
Claim 2
Dependent Claim
164 words
A REGULATING SYSTEM FOR A BATTERY ADAPTED TO CONTROL CHARGING THEREOF AND REGULATE THE VOLTAGE FLUCTUATIONS IN THE LOAD CIRCUIT CONNECTED ACROSS THE BATTERY TERMINALS, COMPRISING CHARGING MEANS OPERATIVELY CONNECTED WITH SAID BATTERY TERMINALS INCLUDING ALTERNATOR MEANS, RECTIFIER MEANS AND FIRST SELECTIVELY OPERABLE MEANS FOR CONTROLLING THE CHARGING OF SAID BATTERY, DISCHARGE CIRCUIT MEANS OPERATIVELY CONNECTED WITH SAID BATTERY TERMINALS AND INCLUDING SECOND SELECTIVELY OPERABLE MEANS FOR MINIMIZING THE VOLTAGE FLUCTATIONS APPEARING IN THE LOAD CONNECTED TO SAID DISCHARGE CIRCUIT MEANS DURING OPERATION OF SAID FIRST-MENTIONED SELECTIVELY OPERABLE MEANS, PRESSURE RESPONSIVE MEANS RESPONSIVE TO GAS PRESSURE DEVELOPED BY SAID BATTERY, AND MEANS OPERATIVELY CONNECTING SAID PRESSURE RESPONSIVE MEANS WITH SAID FIRST AND SECOND SELECTIVELY OPERABLE MEANS FOR EFFECTIVELY REDUCING BY SAID FIRST-MENTIONED SELECTIVELY OPERABLE MEANS THE CHARGING OF SAID BATTERY IN THE PRESENCE OF A PREDETERMINED GAS PRESSURE PRODUCED BY SAID BATTERY WHILE EFFECTIVELY RENDERING SAID SECOND-MENTIONED SELECTIVELY OPERABLE MEANS INEFFECTUAL TO REDUCE THE VOLTAGE APPEARING AT THE LOAD IN SAID DISCHARGE CIRCUIT MEANS.
References Cited (Backward Citations)
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Cited
US1605020A
Cited
US1745519A
Cited
US2104632A
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US2239510A
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US2337494A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |