US3139543A
Expired / Lapsed
US
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Magnification of the amplitude of magnetostrictive radial vibrations
Assignee: Cavitron Ultrasonics Inc
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Filing: 1962-04-25
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Granted: 1964-06-30
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Expires: 1982-04-25
Abstract
No abstract record available.
Inventors
- 👤 Balamuth Lewis
- 👤 Kuris Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:25
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/08; Y; Y10; Y10S; Y10S451/00; Y10S451/91; Y10T; Y10T74/00; Y10T74/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A DEVICE FOR MAGNIFYING THE AMPLITUDE OF RADIAL VIBRATIONS COMPRISING (A) A GENERALLY CIRCULAR BODY; AND (B) MEANS FOR EFFECTING RADIAL VIBRATION OF SAID BODY AT THE FUNDAMENTAL MODE OF VIBRATION OF THE LATTER; (C) SAID BODY HAVING DIAMETRICALLY OPPOSED SECTORS OF RELATIVELY SMALL MASS AND RELATIVELY LARGE MASS, RESPECTIVELY, SO THAT THE AVERAGE RADIAL VELOCITY IN EACH SECTOR OF RELATIVELY SMALL MASS IS SUBSTANTIALLY GREATER THAN THE AVERAGE RADIAL VELOCITY IN THE DIAMETRICALLY OPPOSED SECTOR OF RELATIVELY LARGE MASS, THEREBY TO PROVIDE RADIAL VIBRATIONS OF MAGNIFIED AMPLITUDE AT THE PERIPHERIES OF SAID SECTORS OF RELATIVELY SMALL MASS.
Claim 2
Independent Claim
98 words
A DEVICE FOR MAGNIFYING THE AMPLITUDE OF RADIAL VIBRATIONS COMPRISING (A) A GENERALLY CIRCULAR BODY; AND (B) MEANS FOR EFFECTING RADIAL VIBRATION OF SAID BODY AT THE FUNDAMENTAL MODE OF VIBRATION OF THE LATTER; (C) SAID BODY HAVING DIAMETRICALLY OPPOSED SECTORS OF RELATIVELY SMALL MASS AND RELATIVELY LARGE MASS, RESPECTIVELY, SO THAT THE AVERAGE RADIAL VELOCITY IN EACH SECTOR OF RELATIVELY SMALL MASS IS SUBSTANTIALLY GREATER THAN THE AVERAGE RADIAL VELOCITY IN THE DIAMETRICALLY OPPOSED SECTOR OF RELATIVELY LARGE MASS, THEREBY TO PROVIDE RADIAL VIBRATIONS OF MAGNIFIED AMPLITUDE AT THE PERIPHERIES OF SAID SECTORS OF RELATIVELY SMALL MASS.
References Cited (Backward Citations)
USRE25033E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |