US3100853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetostrictive vibratory apparatus
Assignee: Cavitron Ultrasonics Inc
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Filing: 1961-08-15
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Granted: 1963-08-13
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Expires: 1981-08-15
Abstract
No abstract record available.
Inventors
- 👤 Kleesattel Claus
- 👤 Balamuth Lewis
- 👤 Kuris Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:10
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/0207; B06B1/0223; B06B1/0238; B06B1/0246; B06B1/0261; B01; B01D; B01D41/00; B01D41/04; B06B1/08; B06B2201/00; B06B2201/50; B06B2201/58; Y; Y10; Y10S; Y10S83/00; Y10S83/956
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A VIBRATOR UNIT HAVING A MAGNETOSTRICTIVE TRANSDUCER SECTION DESIGNED TO BE LONGITUDINALLY VIBRATED WHEN ENERGIZED BY A SURROUNDING HIGH FREQUENCY ALTERNATING MAGNETIC FIELD, SAID TRANSDUCER SECTION BEING COMPOSED OF A MULTIPLICITY OF SIMILAR MAGNETOSTRICTIVE LAMINATES OF UNIFORM WIDTH, LENGTH AND THICKNESS AND WHICH ARE COMPACTLY STACKED IN INTERNESTING RELATIONSHIP; EACH OF SAID SIMILAR LAMINATES HAVING A CONCAVO-CONVEX CROSS-SECTION WHOSE CURVATURE IS NOT MORE THAN SIXTY DEGREES AND WHEREBY COMPACT INTERNESTING OF ADJACENT STACKED LAMINATES CAN BE ACHIEVED WITH SUBSTANTIALLY NO GAP BETWEEN THE ADJACENT SURFACES OF THE STACKED LAMINATES; THE DIMENSIONAL THICKNESS OF EACH LAMINATE BEING SUFFICIENTLY THIN TO INSURE PENETRATION OF THE MAGNETIC FLUX, AS GENERATED BY THE SURROUNDING HIGH FREQUENCY ALTERNATING MAGNETIC FIELD,
Claim 2
Dependent Claim
115 words
A VIBRATOR UNIT HAVING A MAGNETOSTRICTIVE TRANSDUCER SECTION DESIGNED TO BE LONGITUDINALLY VIBRATED WHEN ENERGIZED BY A SURROUNDING HIGH FREQUENCY ALTERNATING MAGNETIC FIELD, SAID TRANSDUCER SECTION BEING COMPOSED OF A MULTIPLICITY OF SIMILAR MAGNETOSTRICTIVE LAMINATES OF UNIFORM WIDTH, LENGTH AND THICKNESS AND WHICH ARE COMPACTLY STACKED IN INTERNESTING RELATIONSHIP; EACH OF SAID SIMILAR LAMINATES HAVING A CONCAVO-CONVEX CROSS-SECTION WHOSE CURVATURE IS NOT MORE THAN SIXTY DEGREES AND WHEREBY COMPACT INTERNESTING OF ADJACENT STACKED LAMINATES CAN BE ACHIEVED WITH SUBSTANTIALLY NO GAP BETWEEN THE ADJACENT SURFACES OF THE STACKED LAMINATES; THE DIMENSIONAL THICKNESS OF EACH LAMINATE BEING SUFFICIENTLY THIN TO INSURE PENETRATION OF THE MAGNETIC FLUX, AS GENERATED BY THE SURROUNDING HIGH FREQUENCY ALTERNATING MAGNETIC FIELD,
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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |