US3258550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic pulse generator with cupshaped rotor members
Assignee: Motors Liquidation Co
•
Filing: 1963-09-25
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Granted: 1966-06-28
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Expires: 1983-09-25
Abstract
No abstract record available.
Inventors
- 👤 Donald G Guetersloh
- 👤 Ralph E Tarter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:36
CPC Classifications
F; F02; F02P; F02P5/00; F02P5/04; F02P5/05; F02P5/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
AN IGNITION CONTROL UNIT COMPRISING, A SHAFT THAT IS ADAPTED TO BE DRIVEN BY AN ENGINE, A CENTRIFUGAL MECHANISM INCLUDING A WEIGHT BASE AND A CAM PLATE, SAID CAM PLATE BEING CONNECTED TO SAID SHAFT, FLYWEIGHT MEANS MECHANICALLY COUPLED TO SAID RELATIVE TO SAID CAM PLATE AS A ADJUST SAID WEIGHT BASE RELATIVE TO SAID PLATE AS A FUNCTION OF SHAFT SPEED, A FIXED FLUX GENERATING MEANS, A FIXED COIL WINDING, MAGNETIC MEANS CONNECTING SAID FLUX GENERATING MEANS AND SAID COIL WINDING IN A MAGNETIC CIRCUIT THAT TERMINATES IN AT LEAST TWO FACES HAVING IN PREDETERMINED AIR GAP, AND MAGNETIC CONTROL MEANS SECURED TO SAID WEIGHT BASE AND POSITIONED OUTSIDE AND ENCIRCLING SAID FLUX GENERATING MEANS AND OUTSIDE AND ENCIRCLING SAID COIL WINDING, SAID MAGNETIC CONTROL MEANS INCLUDING MEANS LOCATED IN ALIGNMENT WITH SAID FACES TO PERIODICALLY MAGNETICALLY CONNECTED SAID FACES AS SAID MAGNETIC CONTROL MEANS ROTATES WITH SAID WEIGHT BASE.
Claim 2
Dependent Claim
151 words
AN IGNITION CONTROL UNIT COMPRISING, A SHAFT THAT IS ADAPTED TO BE DRIVEN BY AN ENGINE, A CENTRIFUGAL MECHANISM INCLUDING A WEIGHT BASE AND A CAM PLATE, SAID CAM PLATE BEING CONNECTED TO SAID SHAFT, FLYWEIGHT MEANS MECHANICALLY COUPLED TO SAID RELATIVE TO SAID CAM PLATE AS A ADJUST SAID WEIGHT BASE RELATIVE TO SAID PLATE AS A FUNCTION OF SHAFT SPEED, A FIXED FLUX GENERATING MEANS, A FIXED COIL WINDING, MAGNETIC MEANS CONNECTING SAID FLUX GENERATING MEANS AND SAID COIL WINDING IN A MAGNETIC CIRCUIT THAT TERMINATES IN AT LEAST TWO FACES HAVING IN PREDETERMINED AIR GAP, AND MAGNETIC CONTROL MEANS SECURED TO SAID WEIGHT BASE AND POSITIONED OUTSIDE AND ENCIRCLING SAID FLUX GENERATING MEANS AND OUTSIDE AND ENCIRCLING SAID COIL WINDING, SAID MAGNETIC CONTROL MEANS INCLUDING MEANS LOCATED IN ALIGNMENT WITH SAID FACES TO PERIODICALLY MAGNETICALLY CONNECTED SAID FACES AS SAID MAGNETIC CONTROL MEANS ROTATES WITH SAID WEIGHT BASE.
References Cited (Backward Citations)
US2753490A
Cited
US3145324A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |