US3081409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse delay circuit
Assignee: International Standard Electric Corp
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Filing: 1958-01-10
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Granted: 1963-03-12
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Expires: 1978-01-10
Abstract
No abstract record available.
Inventors
- 👤 Adelaar Hans Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:34
CPC Classifications
H; H03; H03H; H03H7/00; H03H7/30; H03H7/32; H03H7/325; H03K; H03K3/00; H03K3/02; H03K3/45; H03K5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A PULSE DELAY CIRCUIT FOR DELAYING THE TRANSMISSION OF UNIDIRECTIONAL ELECTRIC PULSES COMPRISING: A PAIR OF INPUT AND A PAIR OF OUTPUT TERMINALS FOR SAID CIRCUIT; AN INDUCTIVE REACTOR CONNECTED IN SERIES BETWEEN SAID PAIRS OF TERMINALS; A CAPACITIVE REACTOR CONNECTED EFFECTIVELY IN SHUNT ACROSS ONE OF SAID PAIRS OF TERMINALS, ONE OF SAID REACTORS BEING OF THE SATURABLE TYPE; MEANS INCLUDING A LOAD RESISTANCE ATTACHED TO SAID OUTPUT TERMINALS ACTING IN RESPONSE TO THE APPLICATION OF A UNIDIRECTIONAL PULSE TO SAID INPUT TERMINALS FOR SATURATING SAID SATURABLE TYPE
Claim 2
Dependent Claim
89 words
A PULSE DELAY CIRCUIT FOR DELAYING THE TRANSMISSION OF UNIDIRECTIONAL ELECTRIC PULSES COMPRISING: A PAIR OF INPUT AND A PAIR OF OUTPUT TERMINALS FOR SAID CIRCUIT; AN INDUCTIVE REACTOR CONNECTED IN SERIES BETWEEN SAID PAIRS OF TERMINALS; A CAPACITIVE REACTOR CONNECTED EFFECTIVELY IN SHUNT ACROSS ONE OF SAID PAIRS OF TERMINALS, ONE OF SAID REACTORS BEING OF THE SATURABLE TYPE; MEANS INCLUDING A LOAD RESISTANCE ATTACHED TO SAID OUTPUT TERMINALS ACTING IN RESPONSE TO THE APPLICATION OF A UNIDIRECTIONAL PULSE TO SAID INPUT TERMINALS FOR SATURATING SAID SATURABLE TYPE
References Cited (Backward Citations)
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Cited
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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) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |