Patent US3086151A successfully refreshed from Google Patents.
US3086151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positional control system and pickoff therefor
Assignee: Sperry Gyroscope Company of Canada Ltd
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Filing: 1960-06-07
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Granted: 1963-04-16
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Expires: 1980-06-07
Abstract
No abstract record available.
Inventors
- 👤 Herzl Peter Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:02
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/33
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
96 words
A POSITIONAL CONTROL SYSTEM FOR DRIVING A FIRST ELEMENT TO AN ORDERED PRECISE POSITION WITH RESPECT TO A SECOND ELEMENT, COMPRISING POSITIONAL PICKOFF MEANS INCLUDING A SCALE MEMBER ON ONE OF SAID ELEMENTS AND A SLIDER MEMBER ON THE OTHER OF SAID ELEMENTS IN COOPERATIVE RELATIONSHIP WITH SAID SCALE MEMBER, SAID SCALE MEMBER AND SAID SLIDER MEMBER INCLUDING A SERIES OF UNIFORMLY SPACED ENERGY TRANSFER MEANS, AN ACTUATOR FOR MOVING SAID FIRST ELEMENT, COARSE MEANS FOR CONTROLLING SAID ACTUATOR TO MOVE SAID FIRST ELEMENT TO A POSITION THAT APPROXIMATES THE ORDERED POSITION WITHIN A DEVIATION OF
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) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |