Patent US2625826A successfully refreshed from Google Patents.
Patent US2393974A successfully refreshed from Google Patents.
Patent US3154653A successfully refreshed from Google Patents.
US3154653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Center pivoted armature rotary relay
Assignee: PHILLIPS ECKHARDT ELECTRONIC C
•
Filing: 1962-02-16
•
Granted: 1964-10-27
•
Expires: 1982-02-16
Abstract
No abstract record available.
Inventors
- 👤 Rowell James Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:35
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/16; H01H50/18; H01H50/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
IN A ROTARY RELAY, A HEADER COMPRISING A HEADER BASE AND TERMINALS MOUNTED THERETHROUGH, CONTACTS ON SAID TERMINALS WITHIN A PREDETERMINED HEIGHT ABOVE SAID BASE, AN ARMATURE WITHIN SUBSTANTIALLY SAID PREDETERMINED HEIGHT AND PIVOTED CENTRALLY AMONG SAID CONTACTS, SAID ARMATURE BEING S-SHAPED AND PROVIDED WITH POLE PADS WITHIN A SECOND PREDETERMINED HEIGHT PROJECTING ABOVE SAID FIRST PREDETERMINED HEIGHT, A RELAY COIL AND L-SHAPED POLE PIECES THEREFOR WITHIN SAID SECOND PREDETERMINED HEIGHT, SAID POLE PIECES EXTENDING AROUND DIAGONALLY OPPOSITE CORNERS OF SAID RELAY, A CORE FOR SAID RELAY COIL AT AN ANGLE FROM POLE PIECE TO POLE PIECE TO PROVIDE SPACE BETWEEN DIAGONALLY OPPOSITE SIDES OF SAID COIL AND THE POLES OF SAID POLE PIECES IN WHICH SAID POLE PADS MAY OPERATE, AND MEANS CARRIED BY SAID ARMATURE FOR OPERATING SAID CONTACTS.
Claim 2
Dependent Claim
131 words
IN A ROTARY RELAY, A HEADER COMPRISING A HEADER BASE AND TERMINALS MOUNTED THERETHROUGH, CONTACTS ON SAID TERMINALS WITHIN A PREDETERMINED HEIGHT ABOVE SAID BASE, AN ARMATURE WITHIN SUBSTANTIALLY SAID PREDETERMINED HEIGHT AND PIVOTED CENTRALLY AMONG SAID CONTACTS, SAID ARMATURE BEING S-SHAPED AND PROVIDED WITH POLE PADS WITHIN A SECOND PREDETERMINED HEIGHT PROJECTING ABOVE SAID FIRST PREDETERMINED HEIGHT, A RELAY COIL AND L-SHAPED POLE PIECES THEREFOR WITHIN SAID SECOND PREDETERMINED HEIGHT, SAID POLE PIECES EXTENDING AROUND DIAGONALLY OPPOSITE CORNERS OF SAID RELAY, A CORE FOR SAID RELAY COIL AT AN ANGLE FROM POLE PIECE TO POLE PIECE TO PROVIDE SPACE BETWEEN DIAGONALLY OPPOSITE SIDES OF SAID COIL AND THE POLES OF SAID POLE PIECES IN WHICH SAID POLE PADS MAY OPERATE, AND MEANS CARRIED BY SAID ARMATURE FOR OPERATING SAID CONTACTS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |