US3164698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic rotary pulse switch
Assignee: Individual
•
Filing: 1962-04-19
•
Granted: 1965-01-05
•
Expires: 1982-04-19
Abstract
No abstract record available.
Inventors
- 👤 Warren L Perrine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:20
CPC Classifications
H; H01; H01H; H01H36/00; H01H36/0006; H01H36/0053; H02; H02M; H02M1/00; H02M1/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A ROTARY PULSE SWITCH DEVICE COMPRISING A MOUNTING PLATE, A MOUNTING BLOCK ON THE PLATE AND A SWITCHING MEMBER ON THE BLOCK COMPRISING A STATIONARY CONTACT AND A RECIPROCATING ARMATURE MOUNTED IN SAID MEMBER WITH A FREE END MOVABLE INTO AND OUT OF ENGAGEMENT WITH SAID STATIONARY CONTACT, A PERMANENT MAGNET COMPRISING MAGNETIC POLE PIECES ON SAID BLOCK, SAID POLE PIECES BEING OF OPPOSITE POARITY AND MOUNTED RESPECTIVELY OPPOSITE SIDES OF THE FREE END OF SAID ARMATURE, SAID MAGNETIC PATH ACROSS SAID FREE END OF SAID ARMATURE, SAID POLE PIECES BEING IN BALANCED RELATIONSHIP ON SAID MOUNTING BLOCK, MAGNETIC FLUX GUIDE ELEMENTS EXTENDING TRANSVERSELY ACROSS SWITCHING MEMBER, SAID GUIDE ELEMENTS HAVSIDES OF SAID SWITCHING MEMBER, SAID GUIDE ELEMENTS HAVING ENDS THEREOF FORMING A GAP THEREBETWEEN AT A LOCATION
Claim 2
Dependent Claim
128 words
A ROTARY PULSE SWITCH DEVICE COMPRISING A MOUNTING PLATE, A MOUNTING BLOCK ON THE PLATE AND A SWITCHING MEMBER ON THE BLOCK COMPRISING A STATIONARY CONTACT AND A RECIPROCATING ARMATURE MOUNTED IN SAID MEMBER WITH A FREE END MOVABLE INTO AND OUT OF ENGAGEMENT WITH SAID STATIONARY CONTACT, A PERMANENT MAGNET COMPRISING MAGNETIC POLE PIECES ON SAID BLOCK, SAID POLE PIECES BEING OF OPPOSITE POARITY AND MOUNTED RESPECTIVELY OPPOSITE SIDES OF THE FREE END OF SAID ARMATURE, SAID MAGNETIC PATH ACROSS SAID FREE END OF SAID ARMATURE, SAID POLE PIECES BEING IN BALANCED RELATIONSHIP ON SAID MOUNTING BLOCK, MAGNETIC FLUX GUIDE ELEMENTS EXTENDING TRANSVERSELY ACROSS SWITCHING MEMBER, SAID GUIDE ELEMENTS HAVSIDES OF SAID SWITCHING MEMBER, SAID GUIDE ELEMENTS HAVING ENDS THEREOF FORMING A GAP THEREBETWEEN AT A LOCATION
References Cited (Backward Citations)
GB538409A
Cited
US2962567A
Cited
US2945931A
Cited
US2872597A
Cited
US2999914A
Cited
US3013137A
Cited
US3086095A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-05 | 1968-07-06 | 1969-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-05 | 1972-07-06 | 1973-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-05 | 1976-07-06 | 1977-01-05 | $7700.00 | Window Closed / Lapsed |