Patent US3238788A successfully refreshed from Google Patents.
US3238788A
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Accelerometer
Assignee: Bell Aerospace Corp
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Filing: 1959-05-19
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Granted: 1966-03-08
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Expires: 1979-05-19
Abstract
No abstract record available.
Inventors
- 👤 Richard J Arthur
- 👤 Helmut W E Schlitt
- 👤 Richard M Zehr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:09
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/13; G01P15/131
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
86 words
AN ACCELERATION-RESPONSIVE DEVICE COMPRISING A RELATIVELY FIXED MEMBER AND AN ACCELERATION-RESPONSIVE MEMBER MOVABLE WITH RESPECT THERETO, MEANS ON SAID FIXED MEMBER FOR ELECTROSTATICALLY LOCATING SAID MOVABLE MEMBER RELATIVE THERETO WHILE PERMITTING FREEDOM OF MOVEMENT THEREOF IN AN ACCELERATION-SENSITIVE DIRECTION, FORCER MEANS FOR EXERTING AN ELECTROSTASTIC RESTORING FORCE TO SAID MOVABLE MEMBER IN SAID ACCELERASTION-SENSITIVE DIRECTION INDEPENDENT OF THE POSITION OF SAID MOVABLE MEMBER, AND PICK-UP MEANS RESPONSIVE TO THE POSITION OF SAID MOVABLE MEMBER IN SAID ACCELERATION-SENSITIVE DEIRECTION TO VARY THE EFFECT OF A FORCER MEANS.
References Cited (Backward Citations)
US2316915A
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US2591921A
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US2840366A
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US2966802A
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US2856240A
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US2919583A
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US2942479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |