US3098135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Relay construction
Assignee: IXYS Integrated Circuits Division Inc
•
Filing: 1962-02-15
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Granted: 1963-07-16
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Expires: 1982-02-15
Abstract
No abstract record available.
Inventors
- 👤 Robert B Farmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:22
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/16; H01H50/18; H01H50/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A RELAY CONSTRUCTION COMPRISING A COIL STRUCTURE DEFINING AN AXIALLY EXTENDING PASSAGEWAY; A FRAME HAVING A PAIR OF SPACED END WALLS EACH DEFINING AN OPENING;A FIRST CORE ELEMENT MOUNTED IN SAID OPENINGS AND PASSING THROUGH SAID PASSAGEWAY, SAID FIRST CORE ELEMENT HAVING AN ENLARGED PORTION DISPOSED BETWEEN ONE OF SAID END WALLS AND ONE END OF SAID COIL STRUCTURE TO PROVIDE A FIRST POLE PIECE; AND A SECOND CORE ELEMENT MOUNTED IN SAID OPENINGS AND PASSING THROUGH SAID PASSAGEWAY PARALLEL TO SAID FIRST CORE ELEMENT, SAID SECOND CORE ELEMENT HAVING AN ENLARGED PORTION DISPOSED BETWEEN THE OTHER OF SAID END WALLS AND THE OTHER END OF SAID COIL STRUCTURE TO PROVIDE A SECOND POLE PIECE.
Claim 2
Dependent Claim
115 words
A RELAY CONSTRUCTION COMPRISING A COIL STRUCTURE DEFINING AN AXIALLY EXTENDING PASSAGEWAY; A FRAME HAVING A PAIR OF SPACED END WALLS EACH DEFINING AN OPENING;A FIRST CORE ELEMENT MOUNTED IN SAID OPENINGS AND PASSING THROUGH SAID PASSAGEWAY, SAID FIRST CORE ELEMENT HAVING AN ENLARGED PORTION DISPOSED BETWEEN ONE OF SAID END WALLS AND ONE END OF SAID COIL STRUCTURE TO PROVIDE A FIRST POLE PIECE; AND A SECOND CORE ELEMENT MOUNTED IN SAID OPENINGS AND PASSING THROUGH SAID PASSAGEWAY PARALLEL TO SAID FIRST CORE ELEMENT, SAID SECOND CORE ELEMENT HAVING AN ENLARGED PORTION DISPOSED BETWEEN THE OTHER OF SAID END WALLS AND THE OTHER END OF SAID COIL STRUCTURE TO PROVIDE A SECOND POLE PIECE.
References Cited (Backward Citations)
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Cited
US1273820A
Cited
US1991210A
Cited
US2436354A
Cited
US2718568A
Cited
US2923794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |