Patent US3356977A successfully refreshed from Google Patents.
US3356977A
Expired / Lapsed
US
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Apparatus for measuring or indicating physical quantities
Assignee: INDUSTRILABORATORIET AB
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Filing: 1965-06-17
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Granted: 1967-12-05
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Expires: 1985-06-17
Abstract
No abstract record available.
Inventors
- 👤 Olof W Ohlsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:31
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/08; G; G01; G01L; G01L1/00; G01L1/12; G01L1/125; G01L1/127; Y; Y10; Y10S; Y10S73/00; Y10S73/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
APPARATUS FOR MEASURING PHYSICAL QUANTITIES UTILIZING THE MAGNETOSTRICTION EFFECT, SAID APPARATUS COMPRISING A BODY OF FERROMAGNETIC MATERIAL TO BE SUBJECTED TO MECHANICAL STRESSES, AT LEAST ONE MAGNETIZING WINDING SURROUNDING A PORTION OF THE BODY AND AT LEAST ONE MEASURING WINDING ARRANGED SO THAT A PORTION OF THE MAGNETIC FLUX INDUCED IN SAID BODY BY THE MAGNETIZING WINDING LINKS THE MEASURING WINDING, THE WINDING PLANES OF THE MAGNETIZING AND MEASURING WINDINGS BEING SO DISPOSED AS TO
Claim 2
Dependent Claim
75 words
APPARATUS FOR MEASURING PHYSICAL QUANTITIES UTILIZING THE MAGNETOSTRICTION EFFECT, SAID APPARATUS COMPRISING A BODY OF FERROMAGNETIC MATERIAL TO BE SUBJECTED TO MECHANICAL STRESSES, AT LEAST ONE MAGNETIZING WINDING SURROUNDING A PORTION OF THE BODY AND AT LEAST ONE MEASURING WINDING ARRANGED SO THAT A PORTION OF THE MAGNETIC FLUX INDUCED IN SAID BODY BY THE MAGNETIZING WINDING LINKS THE MEASURING WINDING, THE WINDING PLANES OF THE MAGNETIZING AND MEASURING WINDINGS BEING SO DISPOSED AS TO
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) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |