Patent US3101003A successfully refreshed from Google Patents.
US3101003A
Expired / Lapsed
US
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Polar accelerometer
Assignee: Individual
•
Filing: 1960-01-25
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Granted: 1963-08-20
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Expires: 1980-01-25
Abstract
No abstract record available.
Inventors
- 👤 Lees Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:45
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
IN A POLAR ACCELEROMETER, FIELD ESTABLISHING MEANS INCLUDING AN ARMATURE AND ANOTHER MEMBER DEFINING A GAP OF PREDETERMINED WIDTH THROUGHOUT ITS LENGTH, A FLEXIBLE SUPPORT FOR THE ARMATURE ENABLING SAID ARMATURE TO MOVE IN RESPONSE TO ACCELERATION OF THE ACCELEROMETER TOWARD SAID ANOTHER MEMBER TO EFFECT VARIATION IN THE WIDTH ALONG THE LENGTH OF THE GAP, SAID FLEXIBLE SUPPORT RETURNING SAID ARMATURE TO A PREDETERMINED REFERENCE POSITION IN THE ABSENCE OF ACCELERATION, MEANS RESPONSIVE TO THE FIELD ESTABLISHED IN SAID GAP FOR PROVIDING A SIGNAL WHICH IS A FUNCTION OF SAID VARIATIONS IN GAP WIDTH, AND MEANS FOR MEASURING THE MAGNITUDE OF THE LATTER SIGNAL.
Claim 2
Dependent Claim
105 words
IN A POLAR ACCELEROMETER, FIELD ESTABLISHING MEANS INCLUDING AN ARMATURE AND ANOTHER MEMBER DEFINING A GAP OF PREDETERMINED WIDTH THROUGHOUT ITS LENGTH, A FLEXIBLE SUPPORT FOR THE ARMATURE ENABLING SAID ARMATURE TO MOVE IN RESPONSE TO ACCELERATION OF THE ACCELEROMETER TOWARD SAID ANOTHER MEMBER TO EFFECT VARIATION IN THE WIDTH ALONG THE LENGTH OF THE GAP, SAID FLEXIBLE SUPPORT RETURNING SAID ARMATURE TO A PREDETERMINED REFERENCE POSITION IN THE ABSENCE OF ACCELERATION, MEANS RESPONSIVE TO THE FIELD ESTABLISHED IN SAID GAP FOR PROVIDING A SIGNAL WHICH IS A FUNCTION OF SAID VARIATIONS IN GAP WIDTH, AND MEANS FOR MEASURING THE MAGNITUDE OF THE LATTER SIGNAL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |