← Back to Patent Explorer
US3096455A Expired / Lapsed US ⏱️ 0.0 years remaining

Printed disc electrical machinery

Assignee: Basic Motor Developments Inc
•
Filing: 1962-03-08
•
Granted: 1963-07-02
•
Expires: 1982-03-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 James H Hahn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 21:12
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/04; H02K3/26; H02K23/00; H02K23/54; Y; Y10; Y10S; Y10S310/00; Y10S310/06

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 203 words
A CONDUCTIVE ROTOR ASSEMBLY FOR AN ELECTROMECHANICAL ENERGY CONVERTER COMPRISING: FIRST INSULATING MEANS HAVING A CIRCULAR CROSS-SECTION AMN HAVING A FIRST CONDUCTIVE PATERN LOCATED THEREON, SAID FIRST PATTERN COMPRISING AN OPEN-CIRCUITED CONDUCTIVE WINDING LOCATED ON SAID FIRST INSULATING MEANS BETWEEN THE CENTER AND THE CIRCUMFERENCE THEREOF TO DEFINE AN EQUAL NUMBER ON N POLE CENTERS, EACH POLE CENTER BEING OF OPPOSITE POLARITY WITH RESPECT TO ITS NECT ADJACENT POLE CENTER NEIGHBOR AND BEING SYMMETRICALLU POSITIONED THEREFROM AT (360/N)*; SECOND INSULATING MEANS CONCENTRICALLY ASSOCICATED WITH THE FIRST INSULATING MEANS AND HAVING A SECOND CONDUCTIVE PATTERN LOCATED THEREON, SAID SECOND PATTERN COMPRISING 3N/2 CIRCULAR WEDGE SEGMENTS, EACH ADJACENT SEGMENT BEING MUTUALLY INSULATED AND THE SAID SEGMENTS BEING SYMMETRICALLY POSITIONED AT 2/3 (360/N)*; AND MEANS CONNECTING SAID FIRST INSULATING MEANS AND SAID SECOND INSULATING MEANS SUCH THAT TWO POLE CENTERS LOCATED WITHIN 2(360-N)* OF SAID FIRST INSULATING MEANS ARE ALIGNED WITH THREE WEDGE SEGMENTS LOCATED WITHIN 2(360/N)* OF SAID FIRST INSULATING WHEREIN THE SAID CONDUCTIVE WINDING OF THE FIRST INSUALTING TERN IS OPEN-CIRCUITED ACROSS RESPECTIVE END OF THAT WINDING POSITIONED AT 2/3(360/N)* FROM EACH OTHER AND THE SAID CONNECTING MEANS ELECTRICALLY CONNECT TWO MUTUALLY INSULATED ADJACENT SEGMEMTS OF THE SECOND PATTERN RESPECTIVELY TO THE SAID ENDS.

References Cited (Backward Citations)

US2773239A Cited
US2847589A Cited
FR1160490A Cited
US2970238A Cited
FR1226720A Cited
US3054011A Cited
US3023335A Cited
FR1249849A Cited
FR1248645A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-01 1966-12-31 1967-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-01 1970-12-31 1971-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-01 1974-12-31 1975-07-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag