US3150337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electro-mechanical resonant device
Assignee: ARMEC CORP
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Filing: 1961-02-27
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Granted: 1964-09-22
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Expires: 1981-02-27
Abstract
No abstract record available.
Inventors
- 👤 William W Allison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:42
CPC Classifications
H; H03; H03B; H03B5/00; H03B5/30; H03H; H03H9/00; H03H9/24; H03H9/46; H03H9/48; H03H9/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A RESONANT DEVICE COMPRISING A FRAME, A RESONATOR MEMBER HAVING AT LEAST FOUR GENERALLY COPLANAR PORTIONS EXTENDING FROM A COMMON CENTER AND ARRAYED SYMMETRICALLY WITH PAIRS OF THE PORTIONS BEING ALIGNED ACROSS THE CENTER, CO-ACTING MEANS CARRIED BY AT LEAST ONE OF SAID PORTIONS AND BY THE FRAME OF SAID DEVICE TO APPLY PERIODIC FORCES TO SAID MEMBER NORMAL TO SAID PLANE TO INDUCE RESONANCE IN WHICH ALL PORTIONS VIBRATE OUT OF THEIR COMMON PLANE IN COORDINATED UNISON WITH ADJACENT ANGULARLY SPACED-APART PORTIONS FLEXING IN OPPOSITE DIRCTIONS AT ANY GIVEN TIME, THEREBY TO DEFINE A MODE OF RESONANCE IN WHICH ALIGNED PORTIONS ACROSS THE CENTER MOVE AWAY FROM OR TOWARD THE PLANE AT ANY GIVEN TIME, SAID MODE OF RESONANCE THEREBY DEFINING A SINGLE NODE IN THE RESONATOR MEMBER AT THE COMMON CENTER, AND MEANS CONNECTED TO SAID FRAME TO SUPPORT SAID MEMBER AT SAID COMMON CENTER AND NODAL POINT.
Claim 2
Dependent Claim
150 words
A RESONANT DEVICE COMPRISING A FRAME, A RESONATOR MEMBER HAVING AT LEAST FOUR GENERALLY COPLANAR PORTIONS EXTENDING FROM A COMMON CENTER AND ARRAYED SYMMETRICALLY WITH PAIRS OF THE PORTIONS BEING ALIGNED ACROSS THE CENTER, CO-ACTING MEANS CARRIED BY AT LEAST ONE OF SAID PORTIONS AND BY THE FRAME OF SAID DEVICE TO APPLY PERIODIC FORCES TO SAID MEMBER NORMAL TO SAID PLANE TO INDUCE RESONANCE IN WHICH ALL PORTIONS VIBRATE OUT OF THEIR COMMON PLANE IN COORDINATED UNISON WITH ADJACENT ANGULARLY SPACED-APART PORTIONS FLEXING IN OPPOSITE DIRCTIONS AT ANY GIVEN TIME, THEREBY TO DEFINE A MODE OF RESONANCE IN WHICH ALIGNED PORTIONS ACROSS THE CENTER MOVE AWAY FROM OR TOWARD THE PLANE AT ANY GIVEN TIME, SAID MODE OF RESONANCE THEREBY DEFINING A SINGLE NODE IN THE RESONATOR MEMBER AT THE COMMON CENTER, AND MEANS CONNECTED TO SAID FRAME TO SUPPORT SAID MEMBER AT SAID COMMON CENTER AND NODAL POINT.
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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |