US3246263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature stabilized gyromagnetic element
Assignee: Unisys Corp
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Filing: 1963-03-29
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Granted: 1966-04-12
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Expires: 1983-03-29
Abstract
No abstract record available.
Inventors
- 👤 John G Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:06
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/20; H01P1/215; H01P1/218
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
IN AN ELECTROMAGNETIC WAVE DEVICE EMPLOYING MAGNETIZED GYROMAGNETIC MATERIAL WHOSE ANISOTROPY FIELD IS SUBSTANTIALLY STABILIZED AGANIST CHANGES DUE TO TEMPERATURE CHANGES, THE COMBINATION COMPRISING. ELECTROMAGNETIC WAVE SUPPORTING MEANS, MEANS FOR COUPLING ELECTROMAGNETIC WAVES INTO SAID WAVE SUPPORTING MEANS, A SPECIMEN OF A SINGLE CUBIC CRYSTAL OF GYROMAGNETIC MATERIAL THAT EXHIBITS GYROMAGNETIC EFFECTS TO SAID ELECTROMAGNETIC WAVES, SAID SPECIMEN BEING SUBJECT TO TEMPERATURE VARIATIONS, SAID SPECIMENT BEING POSITIONED WITHIN SAID WAVE SUPPORTING MEANS IN THE PATH OF THE MAGNETIC FIELD OF SAID WAVES AND BEING MAGNETICALLY POLARIZED IN A GIVEN DIRECTION, SAID SPECIMEN BEING CRYSTALLOGRAPHICALLY ORIENTED RELATIVE TO SAID GIVEN DIRECTION TO BE MAGNETICALLY POLARIZED PARALLEL TO ITS 110 PLANE AND AT AN ANGLE OF APPROXIMATELY 30 DEGREES TO ITS 100 AXIS THEREBY TO TEMPERATURE STABILIZE SAID ANISOTROPY FIELD, WHEREBY THE ELECTRICAL PROPERTIES OF SAID DEVICE ARE STABILIZED AGAINST SAID TEMPERATURE VARIATIONS.
Claim 2
Dependent Claim
141 words
IN AN ELECTROMAGNETIC WAVE DEVICE EMPLOYING MAGNETIZED GYROMAGNETIC MATERIAL WHOSE ANISOTROPY FIELD IS SUBSTANTIALLY STABILIZED AGANIST CHANGES DUE TO TEMPERATURE CHANGES, THE COMBINATION COMPRISING. ELECTROMAGNETIC WAVE SUPPORTING MEANS, MEANS FOR COUPLING ELECTROMAGNETIC WAVES INTO SAID WAVE SUPPORTING MEANS, A SPECIMEN OF A SINGLE CUBIC CRYSTAL OF GYROMAGNETIC MATERIAL THAT EXHIBITS GYROMAGNETIC EFFECTS TO SAID ELECTROMAGNETIC WAVES, SAID SPECIMEN BEING SUBJECT TO TEMPERATURE VARIATIONS, SAID SPECIMENT BEING POSITIONED WITHIN SAID WAVE SUPPORTING MEANS IN THE PATH OF THE MAGNETIC FIELD OF SAID WAVES AND BEING MAGNETICALLY POLARIZED IN A GIVEN DIRECTION, SAID SPECIMEN BEING CRYSTALLOGRAPHICALLY ORIENTED RELATIVE TO SAID GIVEN DIRECTION TO BE MAGNETICALLY POLARIZED PARALLEL TO ITS 110 PLANE AND AT AN ANGLE OF APPROXIMATELY 30 DEGREES TO ITS 100 AXIS THEREBY TO TEMPERATURE STABILIZE SAID ANISOTROPY FIELD, WHEREBY THE ELECTRICAL PROPERTIES OF SAID DEVICE ARE STABILIZED AGAINST SAID TEMPERATURE VARIATIONS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |