US3082357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable pulse generator
Assignee: BULOVA RES AND DEV LAB Inc
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Filing: 1960-08-19
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Granted: 1963-03-19
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Expires: 1980-08-19
Abstract
No abstract record available.
Inventors
- 👤 Braverman Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:27
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/18; H04Q1/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A DEVICE FOR PRODUCING A SERIES OF ELECTRICAL CURRENT PULSES WHICH ALTERNATE BETWEEN AN UPPER CURRENT LEVEL AND A LOWER CURRENT LEVEL COMPRISING AN OUTPUT CIRCUIT INCLUDING A FIRST RESISTANCE CIRCUIT AND A D.-C. VOLTAGE SOURCE, A SECOND RESISTANCE CIRCUIT, A FIRST TIMING MEANS OPERATIVE TO ALTERNATELY CONNECT AND DISCONNECT SAID SECOND RESISTANCE CIRCUIT IN PARALLEL ARRANGEMENT WITH SAID FIRST RESISTANCE CIRCUIT WHEREBY THE CURRENT FLOWING IN SAID OUTPUT CIRCUIT FLUCTUATES BETWEEN A LOWER CURRENT LEVEL AND AN UPPER CURRENT LEVEL, AND A SECOND TIMING MEANS OPERATIVE TO ISOLATE SAID SECOND RESISTANCE CIRCUIT FROM SAID FIRST RESISTANCE CIRCUIT, THE FIRST TIMING MEANS BEING SUBORDINATE TO THE SECOND TIMING MEANS IN THAT ISOLATION OF SAID SECOND RESISTANCE CIRCUIT BY SAID SECOND TIMING MEANS PRECLUDES CONNECTION OF SAID SECOND RESISTANCE CIRCUIT TO SAID FIRST RESISTANCE CIRCUIT BY SAID FIRST TIMING MEANS.
Claim 2
Independent Claim
139 words
A DEVICE FOR PRODUCING A SERIES OF ELECTRICAL CURRENT PULSES WHICH ALTERNATE BETWEEN AN UPPER CURRENT LEVEL AND A LOWER CURRENT LEVEL COMPRISING AN OUTPUT CIRCUIT INCLUDING A FIRST RESISTANCE CIRCUIT AND A D.-C. VOLTAGE SOURCE, A SECOND RESISTANCE CIRCUIT, A FIRST TIMING MEANS OPERATIVE TO ALTERNATELY CONNECT AND DISCONNECT SAID SECOND RESISTANCE CIRCUIT IN PARALLEL ARRANGEMENT WITH SAID FIRST RESISTANCE CIRCUIT WHEREBY THE CURRENT FLOWING IN SAID OUTPUT CIRCUIT FLUCTUATES BETWEEN A LOWER CURRENT LEVEL AND AN UPPER CURRENT LEVEL, AND A SECOND TIMING MEANS OPERATIVE TO ISOLATE SAID SECOND RESISTANCE CIRCUIT FROM SAID FIRST RESISTANCE CIRCUIT, THE FIRST TIMING MEANS BEING SUBORDINATE TO THE SECOND TIMING MEANS IN THAT ISOLATION OF SAID SECOND RESISTANCE CIRCUIT BY SAID SECOND TIMING MEANS PRECLUDES CONNECTION OF SAID SECOND RESISTANCE CIRCUIT TO SAID FIRST RESISTANCE CIRCUIT BY SAID FIRST TIMING MEANS.
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) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |