US3336552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsulated electrical coil
Assignee: Hermetic Coil Co Inc
•
Filing: 1965-10-07
•
Granted: 1967-08-15
•
Expires: 1985-10-07
Abstract
No abstract record available.
Inventors
- 👤 Dhu Aine J Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:14
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/02; H01F41/04; H01F41/10; H01F41/12; H01F41/127
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN AN ENCAPSULATED COIL HAVING A BOBBIN WITH A COIL RECEIVING CENTRAL PORTION AND A PAIR OF END DISCS, ONE AT EITHER END OF THE CENTRAL PORTION, DEFINING A COIL RECEIVING CHANNEL, A COIL WOUND ON THE CENTRAL PORTION OF SAID FORM WITHIN SAID CHANNEL AND HAVING WINDING END WIRES EXTENDING THEREFROM AND TERMINAL LEADS FOR SAID COIL WITH INSULATING COVERINGS AND INNER CONDUCTORS, THE IMPROVEMENT COMPRISING: A COMPLETELY ENCAPSULATED UNITARY TERMINAL MOUNTING MEMBER OF INSULATING MATERIAL CARRIED BY SAID COIL BETWEEN SAID END DISCS, HAVING A PAIR OF RECESSES IN WHICH THE ENDS OF THE INSULATING COVERINGS OF THE TERMINAL LEADS ARE RECEIVED AND FROM WHICH THE INNER CONDUCTORS OF THE TERMINAL LEADS PASS TO POINTS OF CONNECTION WITH THE END WIRES OF THE WINDING.
Claim 2
Dependent Claim
126 words
IN AN ENCAPSULATED COIL HAVING A BOBBIN WITH A COIL RECEIVING CENTRAL PORTION AND A PAIR OF END DISCS, ONE AT EITHER END OF THE CENTRAL PORTION, DEFINING A COIL RECEIVING CHANNEL, A COIL WOUND ON THE CENTRAL PORTION OF SAID FORM WITHIN SAID CHANNEL AND HAVING WINDING END WIRES EXTENDING THEREFROM AND TERMINAL LEADS FOR SAID COIL WITH INSULATING COVERINGS AND INNER CONDUCTORS, THE IMPROVEMENT COMPRISING: A COMPLETELY ENCAPSULATED UNITARY TERMINAL MOUNTING MEMBER OF INSULATING MATERIAL CARRIED BY SAID COIL BETWEEN SAID END DISCS, HAVING A PAIR OF RECESSES IN WHICH THE ENDS OF THE INSULATING COVERINGS OF THE TERMINAL LEADS ARE RECEIVED AND FROM WHICH THE INNER CONDUCTORS OF THE TERMINAL LEADS PASS TO POINTS OF CONNECTION WITH THE END WIRES OF THE WINDING.
References Cited (Backward Citations)
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Cited
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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) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |