Patent US3555651A successfully refreshed from Google Patents.
US3555651A
Expired / Lapsed
US
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Apparatus for producing the stator of a dc miniature motor
Assignee: Siemens AG
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Filing: 1968-05-24
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Granted: 1971-01-19
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Expires: 1988-05-24
Abstract
Abstract APPARATUS FOR PRODUCING THE STATOR OF A MINIATURE MOTOR COMPRISES AN ASSEMBLY MANDREL. A CENTERING RING IS COAXIALLY POSITIONED AROUND THE STEM OF THE MANDREL AND SUPPORTED ON THE CENTERING RIM OF THE MANDREL. AN ANNULAR STATOR MAGNET IS COAXIALLY POSITIONED AROUND THE STEM OF THE MANDREL. THE STATOR MAGNET IS SUPORTED ON THE MANDREL IN SPACED RELATION FROM THE CENTERING RING BY A LATERAL SUPPORTED AFFIXED TO THE MANDREL. A BEARING PLATE HAVING A BEARING MOUNTED THEREIN A COAXIALLY POSITIONED AT THE END OF THE STEM OF THE MANDREL OPPOSITE THE END OF THE CENTERING RIM. A TUBULAR HOUSING IS COAXIALLY POSITION.
Inventors
- 👤 Hans-Peter Latussek
- 👤 Werner Dittrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:44
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49636; Y10T29/49696; Y10T29/49803; Y10T29/53; Y10T29/5313; Y10T29/53143; Y10T29/53161
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |