Patent US1193807A successfully refreshed from Google Patents.
US3114046A
Expired / Lapsed
US
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Position measuring system
Assignee: General Electric Co
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Filing: 1960-08-01
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Granted: 1963-12-10
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Expires: 1980-08-01
Abstract
No abstract record available.
Inventors
- 👤 Edward H Cabaniss
- 👤 Conrad J Isak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:25
CPC Classifications
G; G01; G01D; G01D5/00; G01D5/26; G01D5/32; G01D5/34; G01D5/36; G01D5/363
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A POSITION MEASURING ARRANGEMENT COMPRISING MEANS RESPONSIVE TO MOTION OF A MEMBER FROM A REFERENCE POSITION TO A DIFFERENT POSITION TO PRODUCE A PLURALITY OF LIKE ELECTRICAL WAVE TRAINS SPACED 1/2N WAVELENGTH APART, A SINGLE WAVE CYCLE REPRESENTING A UNIT OF MOTION, MEANS FOR DERIVING A SERIES OF 2N PULSES IN RESPONSE TO A UNIT OF MOTION BY SAID MEMBER COMPRISING MEANS IN CIR-
Claim 2
Dependent Claim
64 words
A POSITION MEASURING ARRANGEMENT COMPRISING MEANS RESPONSIVE TO MOTION OF A MEMBER FROM A REFERENCE POSITION TO A DIFFERENT POSITION TO PRODUCE A PLURALITY OF LIKE ELECTRICAL WAVE TRAINS SPACED 1/2N WAVELENGTH APART, A SINGLE WAVE CYCLE REPRESENTING A UNIT OF MOTION, MEANS FOR DERIVING A SERIES OF 2N PULSES IN RESPONSE TO A UNIT OF MOTION BY SAID MEMBER COMPRISING MEANS IN CIR-
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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) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |