Patent US2865464A successfully refreshed from Google Patents.
US3299339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical pulse generating apparatus
Assignee: Bendix Corp
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Filing: 1962-11-13
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Granted: 1967-01-17
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Expires: 1982-11-13
Abstract
No abstract record available.
Inventors
- 👤 Donald C Loudon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:22
CPC Classifications
F; F02; F02P; F02P15/00; F02P15/001; F02P15/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
203 words
IN ELECTRICAL APPARATUS HAVING A STORAGE CONDENSER, A LOAD CIRCUIT CONNECTED TO BE FED BY A STORAGE CONDENSER, AND A CONTROL GAP INTERPOSED BETWEEN THE STORAGE CONDENSER AND THE LOAD CIRCUIT, THE IMPROVEMENT WHICH COMPRISES A MULTIPLE CONDENSER SYSTEM FORMING SAID STORAGE CONDENSER, SAID SYSTEM HAVING A FIRST AND A SECOND CONDENSER CONNECTED IN SERIES AND A THIRD CONDENSER CONNECTED IN PARALLEL WITH SAID SERIES-CONNECTED FIRST AND SECOND CONDENSERS, SAID FIRST AND SECOND CONDENSERS BEING OF SUBSTANTIALLY EQUAL CAPACITY AND SAID THIRD CONDENSER HAVING A CAPACITY WHICH IS RELATIVELY LARGE COMPARED TO THAT OF EITHER THE FIRST OR SECOND CONDENSER, A SOURCE OF CURRENT PRODUCING PULSES OF ALTERNATING POLARITY, MEANS TO ESTABLISH A FIRST CHARGING CIRCUIT ELECTRICALLY CONNECTING A FIRST SIDE OF SAID SOURCE TO THE CONDENSER SYSTEM BETWEEN THE FIRST AND SECOND CONDENSERS AND THE OTHER SIDE OF SAID SOURCE BETWEEN THE FIRST AND THIRD CONDENSERS AT EACH POSITIVE PULSE OF THE CURRENT SOURCE, AND MEANS TO ESTABLISH A SECOND CHARGING CIRCUIT ELECTRICALLY CONNECTING SAID FIRST SIDE OF THE CURRENT SOURCE TO THE CONDENSER SYSTEM BETWEEN THE FIRST AND SECOND CONDENSERS AND THE OTHER SIDE OF SAID SOURCE BETWEEN THE SECOND AND THIRD CONDENSERS AT EACH NEGATIVE PULSE OF THE CURRENT SOURCE.
Claim 2
Dependent Claim
203 words
IN ELECTRICAL APPARATUS HAVING A STORAGE CONDENSER, A LOAD CIRCUIT CONNECTED TO BE FED BY A STORAGE CONDENSER, AND A CONTROL GAP INTERPOSED BETWEEN THE STORAGE CONDENSER AND THE LOAD CIRCUIT, THE IMPROVEMENT WHICH COMPRISES A MULTIPLE CONDENSER SYSTEM FORMING SAID STORAGE CONDENSER, SAID SYSTEM HAVING A FIRST AND A SECOND CONDENSER CONNECTED IN SERIES AND A THIRD CONDENSER CONNECTED IN PARALLEL WITH SAID SERIES-CONNECTED FIRST AND SECOND CONDENSERS, SAID FIRST AND SECOND CONDENSERS BEING OF SUBSTANTIALLY EQUAL CAPACITY AND SAID THIRD CONDENSER HAVING A CAPACITY WHICH IS RELATIVELY LARGE COMPARED TO THAT OF EITHER THE FIRST OR SECOND CONDENSER, A SOURCE OF CURRENT PRODUCING PULSES OF ALTERNATING POLARITY, MEANS TO ESTABLISH A FIRST CHARGING CIRCUIT ELECTRICALLY CONNECTING A FIRST SIDE OF SAID SOURCE TO THE CONDENSER SYSTEM BETWEEN THE FIRST AND SECOND CONDENSERS AND THE OTHER SIDE OF SAID SOURCE BETWEEN THE FIRST AND THIRD CONDENSERS AT EACH POSITIVE PULSE OF THE CURRENT SOURCE, AND MEANS TO ESTABLISH A SECOND CHARGING CIRCUIT ELECTRICALLY CONNECTING SAID FIRST SIDE OF THE CURRENT SOURCE TO THE CONDENSER SYSTEM BETWEEN THE FIRST AND SECOND CONDENSERS AND THE OTHER SIDE OF SAID SOURCE BETWEEN THE SECOND AND THIRD CONDENSERS AT EACH NEGATIVE PULSE OF THE CURRENT SOURCE.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |