US3123725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hall effect dynamoelectric machine
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:59
CPC Classifications
H; H02; H02K; H02K29/00; H02K29/06; H02K29/08; Y; Y10; Y10S; Y10S310/00; Y10S310/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
DYNAMOELECTRIC DEVICE COMPRISING MEANS FOR ESTABLISHING A MAGNETIC FIELD; A ROTOR INCLUDING A ROTATABLE HALL EFFECT PLATE DISPOSED WITHIN SAID MAGNETIC FIELD; A CONDUCTIVE COIL FORMED AROUND SAID HALL EFFECT PLATE, PORTIONS OF SAID COIL EXTENDING ALONG A FIRST AXIS OF SAID HALL EFFECT PLATE, THE ENDS OF SAID COIL BEING SECURED TO OPPOSITE EDGES OF SAID HALL EFFECT PLATE AND DISPOSED ALONG A SECOND AXIS OF SAID HALL EFFECT PLATE, SAID FIRST AND SECOND AXES BEING PERPENDICULAR; AND ROTARY ELECTROCONDUCTIVE SUPPORTING MEANS SECURED TO OPPOSITE EDGES OF SAID HALL EFFECT PLATE DISPLACED ALONG SAID FIRST AXIS FOR SUPPORTING SAID HALL EFFECT PLATE IN SAID MAGNETIC FIELD.
Claim 2
Dependent Claim
107 words
DYNAMOELECTRIC DEVICE COMPRISING MEANS FOR ESTABLISHING A MAGNETIC FIELD; A ROTOR INCLUDING A ROTATABLE HALL EFFECT PLATE DISPOSED WITHIN SAID MAGNETIC FIELD; A CONDUCTIVE COIL FORMED AROUND SAID HALL EFFECT PLATE, PORTIONS OF SAID COIL EXTENDING ALONG A FIRST AXIS OF SAID HALL EFFECT PLATE, THE ENDS OF SAID COIL BEING SECURED TO OPPOSITE EDGES OF SAID HALL EFFECT PLATE AND DISPOSED ALONG A SECOND AXIS OF SAID HALL EFFECT PLATE, SAID FIRST AND SECOND AXES BEING PERPENDICULAR; AND ROTARY ELECTROCONDUCTIVE SUPPORTING MEANS SECURED TO OPPOSITE EDGES OF SAID HALL EFFECT PLATE DISPLACED ALONG SAID FIRST AXIS FOR SUPPORTING SAID HALL EFFECT PLATE IN SAID MAGNETIC FIELD.
References Cited (Backward Citations)
US2512325A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |