US3147425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse generator
Assignee: Clary Corp
•
Filing: 1961-10-30
•
Granted: 1964-09-01
•
Expires: 1981-10-30
Abstract
No abstract record available.
Inventors
- 👤 Chris A Christoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:53
CPC Classifications
H; H03; H03K; H03K3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN A PULSE GENERATOR, A STATIONARY INTERNAL GEAR, A MEMBER HAVING A CIRCULAR PERIPHERY, AN EXTERNAL GEAR INTEGRAL WITH SAID MEMBER, SAID EXTERNAL GEAR HAVING A SMALLER PITCH CIRCLE THAN THE PITCH CIRCLE OF SAID INTERNAL GEAR, MEANS FOR MOVING THE CENTER OF SAID MEMBER IN A CIRCULAR ORBIT WHEREBY TO MAINTAIN SAID GEARS IN MESH AND TO CAUSE A POINT ON SAID PERIPHERY TO DESCRIBE AT LEAST SUBSTANTIALLY A HYPOCYCLOIDAL CURVE, A STATIONARY TRANSDUCER DEVICE COOPERABLE WITH SAID MEMBER, AND A CIRCUIT OPERATIVELY CONNECTED TO SAID DEVICE, SAID DEVICE BEING EFFECTIVE TO CAUSE ELECTRICAL ENERGY VARIATIONS IN SAID CIRCUIT IN ACCORDANCE WITH THE MOVEMENT OF SAID PERIPHERY OF SAID MEMBER RELATIVE TO SAID DEVICE.
Claim 2
Dependent Claim
115 words
IN A PULSE GENERATOR, A STATIONARY INTERNAL GEAR, A MEMBER HAVING A CIRCULAR PERIPHERY, AN EXTERNAL GEAR INTEGRAL WITH SAID MEMBER, SAID EXTERNAL GEAR HAVING A SMALLER PITCH CIRCLE THAN THE PITCH CIRCLE OF SAID INTERNAL GEAR, MEANS FOR MOVING THE CENTER OF SAID MEMBER IN A CIRCULAR ORBIT WHEREBY TO MAINTAIN SAID GEARS IN MESH AND TO CAUSE A POINT ON SAID PERIPHERY TO DESCRIBE AT LEAST SUBSTANTIALLY A HYPOCYCLOIDAL CURVE, A STATIONARY TRANSDUCER DEVICE COOPERABLE WITH SAID MEMBER, AND A CIRCUIT OPERATIVELY CONNECTED TO SAID DEVICE, SAID DEVICE BEING EFFECTIVE TO CAUSE ELECTRICAL ENERGY VARIATIONS IN SAID CIRCUIT IN ACCORDANCE WITH THE MOVEMENT OF SAID PERIPHERY OF SAID MEMBER RELATIVE TO SAID DEVICE.
References Cited (Backward Citations)
US2810844A
Cited
US3056914A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |