US3113299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical priority indicator employing gas discharge tubes
Assignee: EIDP Inc
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Filing: 1962-01-05
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Granted: 1963-12-03
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Expires: 1982-01-05
Abstract
No abstract record available.
Inventors
- 👤 Edward S Ida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:47
CPC Classifications
H; H01; H01J; H01J17/00; H01J17/02; H01J17/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
AN ELECTRICAL PRIORITY ORDER OF OCCURRENCE INDICATION APPARATUS COMPRISING IN COMBINATION A PLURALITY OF GASEOUS TRIODES EACH PROVIDED ON THE ANODE SIDE WITH A SERIES-CONNECTED INDIVIDUAL VOLTAGE-DROPPING RESISTOR, SAID TRIODES WITH ASSOCIATED VOLTAGE-DROPPING RESISTORS BEING CONNECTED IN PARALLEL ONE WITH ANOTHER ACROSS A D.-C. POWER SOURCE PROVIDED WITH A MAIN POWER SWITCH, INDIVIDUAL ONES OF SAID TRIODES BEING RESERVED TO THE INDICATION OF INDIVIDUAL EVENTS THE PRIORITY ORDER OF OCCURRENCE OF WHICH IS TO BE REGISTERED, INDIVIDUAL EVENTSIGNALING ELECTRICAL LEADS CONNECTED TO THE GRID ELEMENTS OF SAID INDIVIDUAL ONES OF SAID TRIODES, AN INDIVIDUAL PAIR OF DIODES CONNECTED TO THE NEGATIVE SIDE OF SAID VOLTAGEDROPPING RESISTOR IN SERIES SHUNTING THE GRID AND ANODE ELEMENTS OF SAID INDIVIDUAL ONES OF SAID TRIODES WITH DIODE CATHODES ORIENTED TOWARD SAID ANODE ELEMENTS AND DIODE ANODES ORIENTED TOWARD SAID GRID ELEMENTS, AND A COMMON RESISTOR CONNECTED FROM THE POSITIVE SIDE OF SAID D.-C. POWER SOURCE TO THE COMMON JUNCTION OF EACH SAID PAIR OF DIODES.
Claim 2
Dependent Claim
161 words
AN ELECTRICAL PRIORITY ORDER OF OCCURRENCE INDICATION APPARATUS COMPRISING IN COMBINATION A PLURALITY OF GASEOUS TRIODES EACH PROVIDED ON THE ANODE SIDE WITH A SERIES-CONNECTED INDIVIDUAL VOLTAGE-DROPPING RESISTOR, SAID TRIODES WITH ASSOCIATED VOLTAGE-DROPPING RESISTORS BEING CONNECTED IN PARALLEL ONE WITH ANOTHER ACROSS A D.-C. POWER SOURCE PROVIDED WITH A MAIN POWER SWITCH, INDIVIDUAL ONES OF SAID TRIODES BEING RESERVED TO THE INDICATION OF INDIVIDUAL EVENTS THE PRIORITY ORDER OF OCCURRENCE OF WHICH IS TO BE REGISTERED, INDIVIDUAL EVENTSIGNALING ELECTRICAL LEADS CONNECTED TO THE GRID ELEMENTS OF SAID INDIVIDUAL ONES OF SAID TRIODES, AN INDIVIDUAL PAIR OF DIODES CONNECTED TO THE NEGATIVE SIDE OF SAID VOLTAGEDROPPING RESISTOR IN SERIES SHUNTING THE GRID AND ANODE ELEMENTS OF SAID INDIVIDUAL ONES OF SAID TRIODES WITH DIODE CATHODES ORIENTED TOWARD SAID ANODE ELEMENTS AND DIODE ANODES ORIENTED TOWARD SAID GRID ELEMENTS, AND A COMMON RESISTOR CONNECTED FROM THE POSITIVE SIDE OF SAID D.-C. POWER SOURCE TO THE COMMON JUNCTION OF EACH SAID PAIR OF DIODES.
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) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |