Patent US3133204A successfully refreshed from Google Patents.
US3133204A
Expired / Lapsed
US
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Timing circuit
Assignee: Consolidated Electronics Industries Corp
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Filing: 1959-12-14
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Granted: 1964-05-12
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Expires: 1979-12-14
Abstract
No abstract record available.
Inventors
- 👤 Henry T Winchel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:34
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/28; H03K17/292
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
282 words
A TIMING CIRCUIT, INCLUDING, A SOURCE OF OPERATING POTENTIAL, A CAPACITIVE CIRCUIT ARRANGEMENT COUPLED TO SAID SOURCE FOR DEVELOPING A PARTICULAR POTENTIAL AFTER A PARTICULAR TIMING INTERVAL, AN OUTPUT MEMBER HAVING OPERATIVE AND INOPERATIVE STATES, A FIRST STATIC TWO-CONDITION MEMBER HAVING A NORMAL HIGH IMPEDANCE CONDITION AND AN OPERATIVE LOW IMPEDANCE CONDITION, SAID FIRST STATIC TWO-CONDITION MEMBER BEING COUPLED BETWEEN SAID CAPACTIVE CIRCUIT ARRANGEMENT AND SAID OUTPUT MEMBER, SAID FIRST STATIC TWO-CONDITION MEMBER BEING OPERATED RESPONSIVE TO SAID PARTICULAR POTENTIAL FROM SAID CAPACITIVE CIRCUIT ARRANGEMENT TO PROVIDE A LOW IMPEDANCE PATH FOR SAID OUTPUT MEMBER WHEREBY SAID OUTPUT MEMBER IS OPERATED IN THE OPERATIVE CONDITION, AND A HOLDING CIRCUIT FOR SAID OUTPUT MEMBER, SAID HOLDING CIRCUIT BEING COUPLED BETWEEN SAID SOURCE AND SAID OUTPUT MEMBER, SAID HOLDING CIRCUIT BEING RESPONSIVE TO THE OPERATION OF SAID FIRST STATIC TWO-CONDITION MEMBER IN THE LOW IMPDEDANCE CONDITION FOR PROVIDING A LOW IMPEDANCE PATH TO SAID OUTPUT MEMBER AND ALSO FOR SHUNTING SAID FIRST STATIC TWO-CONDITION MEMBER TO RETURN SAID FIRST STATIC TWO-CONDITION MEMBER TO THE NORMAL HIGH IMPEDANCE CONDITION, SAID HOLDING CIRCUIT INCLUDING A SECOND STATIC TWO-CONDITION MEMBER HAVING A NORMAL HIGH IMPEDANCE CONDITION AND AN OPERATIVE LOW IMPEDANCE CONDITION, SAID SECOND STATIC TWOCONDITION MEMBER BEING PROVIDED WITH CHARACTERISTICS TO BECOME OPERATIVE IN THE LOW IMPEDANCE CONDITION UPON THE PRODUCTION OF A PARTICULAR VOLTAGE TO COMPLETE THE HOLDING CIRCUIT TO THE OUTPUT MEMBER WHERE THE PARTICULAR POTENTIAL IS GREATER THAN THE VOLTAGE FROM THE SOURCE, AND MEANS SERIALLY CONNECTED WITH SAID SECOND STATIC TWOCONDITION MEMBER AND RESPONSIVE TO THE PRODUCTION OF THE LOW IMPEDANCE CONDITION IN THE FIRST STATIC TWO-CONDITION MEMBER TO OBTAIN THE INTRODUCTION OF THE PARTICULAR VOLTAGE TO THE SECOND STATIC TWO-CONDITION MEMBER.
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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |