US3080501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse counting and display device
Assignee: ROCHAR ELECTRONIONE
•
Filing: 1960-04-05
•
Granted: 1963-03-05
•
Expires: 1980-04-05
Abstract
No abstract record available.
Inventors
- 👤 Charbonnier Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:34
CPC Classifications
G; G04; G04F; G04F10/00; G04F10/04; H; H03; H03K; H03K29/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A PULSE COUNTING AND DISPLAY DEVICE COMPRISING, IN COMBINATION: DISPLAY MEANS HAVING A PLURALITY OF GLOW DISCHARGE GAPS; AN ANODE AND A CATHODE BOUNDING EACH OF SAID DISCHARGE GAPS, WHICH HAVE EACH A DISCHARGE INITIATING ELECTRODE; MEANS FOR COUNTING RECURRENT ELECTRIC PULSES DURING SUCCESSIVE COUNTING PERIODS COMPRISING TRANSFER TIME INTERVALS HAVING SUBSTANTIALLY SHORTER DURATION, SAID COUNTING MEANS HAVING A PLURALITY OF OUTPUTS RESPECTIVELY CONNECTED TO THE RESPECTIVE DISCHARGE INITIATING ELECTRODES OF SAID GLOW DISCHARGE GAPS; MEANS FOR APPLYING A NEGATIVE TRANSFER PULSE TO SAID ANODES AT THE BEGINNING OF EACH OF SAID TRANSFER TIME INTERVALS, AND A RESISTOR-CAPACITOR ASSEMBLY CONNECTED TO SAID CATHODES.
Claim 2
Dependent Claim
103 words
A PULSE COUNTING AND DISPLAY DEVICE COMPRISING, IN COMBINATION: DISPLAY MEANS HAVING A PLURALITY OF GLOW DISCHARGE GAPS; AN ANODE AND A CATHODE BOUNDING EACH OF SAID DISCHARGE GAPS, WHICH HAVE EACH A DISCHARGE INITIATING ELECTRODE; MEANS FOR COUNTING RECURRENT ELECTRIC PULSES DURING SUCCESSIVE COUNTING PERIODS COMPRISING TRANSFER TIME INTERVALS HAVING SUBSTANTIALLY SHORTER DURATION, SAID COUNTING MEANS HAVING A PLURALITY OF OUTPUTS RESPECTIVELY CONNECTED TO THE RESPECTIVE DISCHARGE INITIATING ELECTRODES OF SAID GLOW DISCHARGE GAPS; MEANS FOR APPLYING A NEGATIVE TRANSFER PULSE TO SAID ANODES AT THE BEGINNING OF EACH OF SAID TRANSFER TIME INTERVALS, AND A RESISTOR-CAPACITOR ASSEMBLY CONNECTED TO SAID CATHODES.
References Cited (Backward Citations)
US2817815A
Cited
US2540442A
Cited
US2769939A
Cited
US2934677A
Cited
US2954507A
Cited
US2906906A
Cited
US2933644A
Cited
US2982880A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |