US3404326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charging rate varied by armature control
Assignee: KENNETH LESTER REPKE
•
Filing: 1965-10-22
•
Granted: 1968-10-01
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Repke Kenneth Lester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:37
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/02; H02J2207/00; H02J2207/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
177 words
IN A REGULATED POWER SUPPLY SYSTEM, THE COMBINATION OF AN ELECTRICAL LOAD; A ROTATING MEMBER INCLUDING A ROTOR COMPRISING A RING CARRYING A PLURALITY OF RADIALLY SPACED APART PERMANENT MAGNETS; A STATOR INCLUDING A PLURALITY OF RADIALLY SPACED APART LAMINATION STACKS STATIC WITH RESPECT TO SAID ROTATING MEMBER, EACH OF SAID STACKS HAVING A WIRE COIL WOUND THEREAROUND AND HAVING ELECTRIC CURRENT INDUCED THEREIN BY SAID PERMANENT MAGNETS; SAID COILS BEING ELECTRICALLY IN PARALLEL WITH EACH OTHER AND BEING ARRANGED IN TWO PARALLEL GROUPS; A FIRST MEANS RECTIFYING THE CURRENT INDUCED IN SAID COILS; ONE GROUP OF SAID TWO GROUPS OF COILS BEING CONNECTED DIRECTLY ACROSS SAID RECTIFYING MEANS; A BATTERY SUPPLYING DIRECT POTENTIAL ACROSS SAID FIRST RECTIFYING MEANS DIFFERING IN RESPONSE TO VARIATION IN CURRENT DEMAND OF THE ELECTRICAL LOAD ACROSS SAID FIRST RECTIFYING MEANS; THE OTHER OF SAID TWO GROUPS OF COILS BEING CONNECTED ACROSS SAID FIRST RECTIFYING MEANS BY A NORMALLY CLOSED RELAY SWITCH MEANS RESPONSIVE TO A DIFFERENT DIRECT POTENTIAL BEING SUPPLIED ACROSS SAID FIRST RECTIFYING MEANS; SAID NORMALLY CLOSED RELAY SWITCH MEANS
Claim 2
Dependent Claim
177 words
IN A REGULATED POWER SUPPLY SYSTEM, THE COMBINATION OF AN ELECTRICAL LOAD; A ROTATING MEMBER INCLUDING A ROTOR COMPRISING A RING CARRYING A PLURALITY OF RADIALLY SPACED APART PERMANENT MAGNETS; A STATOR INCLUDING A PLURALITY OF RADIALLY SPACED APART LAMINATION STACKS STATIC WITH RESPECT TO SAID ROTATING MEMBER, EACH OF SAID STACKS HAVING A WIRE COIL WOUND THEREAROUND AND HAVING ELECTRIC CURRENT INDUCED THEREIN BY SAID PERMANENT MAGNETS; SAID COILS BEING ELECTRICALLY IN PARALLEL WITH EACH OTHER AND BEING ARRANGED IN TWO PARALLEL GROUPS; A FIRST MEANS RECTIFYING THE CURRENT INDUCED IN SAID COILS; ONE GROUP OF SAID TWO GROUPS OF COILS BEING CONNECTED DIRECTLY ACROSS SAID RECTIFYING MEANS; A BATTERY SUPPLYING DIRECT POTENTIAL ACROSS SAID FIRST RECTIFYING MEANS DIFFERING IN RESPONSE TO VARIATION IN CURRENT DEMAND OF THE ELECTRICAL LOAD ACROSS SAID FIRST RECTIFYING MEANS; THE OTHER OF SAID TWO GROUPS OF COILS BEING CONNECTED ACROSS SAID FIRST RECTIFYING MEANS BY A NORMALLY CLOSED RELAY SWITCH MEANS RESPONSIVE TO A DIFFERENT DIRECT POTENTIAL BEING SUPPLIED ACROSS SAID FIRST RECTIFYING MEANS; SAID NORMALLY CLOSED RELAY SWITCH MEANS
References Cited (Backward Citations)
US2285620A
Cited
US2611808A
Cited
GB759885A
Cited
US3129371A
Cited
US3105932A
Cited
US3217228A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |