US3196324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure sensitive resistor device responsive to pressure changes caused by an ionizing current
Assignee: Northrop Grumman Guidance and Electronics Co Inc
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Filing: 1962-02-16
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Granted: 1965-07-20
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Expires: 1982-02-16
Abstract
No abstract record available.
Inventors
- 👤 Otmar M Staetzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:27
CPC Classifications
H; H01; H01C; H01C10/00; H01C10/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
AN ELECTRICAL REGULATING DEVICE COMPRISING A CONTAINER, NONCONDUCTIVE LIQUID IN SAID CONTAINER, PRIMARY AND SECONDARY IONIZING ELECTRODE MEANS IN SAID LIQUID ELECTRICALLY CONNECTED TOGETHER, COLLECTOR ELECTRODE MEANS IN SAID LIQUID SPACED APART FROM SAID PRIMARY AND SECONDARY IONIZING ELECTRODE MEANS, SAID COLLECTOR ELECTRODE MEANS INCLUDING A MOVABLE PORTION SPACED FROM SAID PRIMARY IONIZING ELECTRODE MEANS, SAID PORTION BEING MOVABLE IN RESPONSE TO PRESSURE RESULTING FROM CURRENT FLOW BETWEEN SAID SECONDARY IONIZING ELECTRODE MEANS AND SAID COLLECTOR ELECTRODE MEANS TO VARY THE SPACING BETWEEN SAID PRIMARY IONIZING ELECTRODE MEANS AND SAID MOVABLE PORTION, AND ELECTRICAL CONNECTIONS TO SAID IONIZING ELECTRODE MEANS AND TO SAID COLLECTOR ELECTRODE MEANS FOR CONNECTION TO AN ELECTRICAL CIRCUIT TO BE REGULATED.
Claim 2
Dependent Claim
115 words
AN ELECTRICAL REGULATING DEVICE COMPRISING A CONTAINER, NONCONDUCTIVE LIQUID IN SAID CONTAINER, PRIMARY AND SECONDARY IONIZING ELECTRODE MEANS IN SAID LIQUID ELECTRICALLY CONNECTED TOGETHER, COLLECTOR ELECTRODE MEANS IN SAID LIQUID SPACED APART FROM SAID PRIMARY AND SECONDARY IONIZING ELECTRODE MEANS, SAID COLLECTOR ELECTRODE MEANS INCLUDING A MOVABLE PORTION SPACED FROM SAID PRIMARY IONIZING ELECTRODE MEANS, SAID PORTION BEING MOVABLE IN RESPONSE TO PRESSURE RESULTING FROM CURRENT FLOW BETWEEN SAID SECONDARY IONIZING ELECTRODE MEANS AND SAID COLLECTOR ELECTRODE MEANS TO VARY THE SPACING BETWEEN SAID PRIMARY IONIZING ELECTRODE MEANS AND SAID MOVABLE PORTION, AND ELECTRICAL CONNECTIONS TO SAID IONIZING ELECTRODE MEANS AND TO SAID COLLECTOR ELECTRODE MEANS FOR CONNECTION TO AN ELECTRICAL CIRCUIT TO BE REGULATED.
References Cited (Backward Citations)
US1300127A
Cited
US2359955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |