US3339019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television receiver utilizing the horizontal output transformer as a pilot light power source
Assignee: Westinghouse Electric Corp
•
Filing: 1964-11-12
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Granted: 1967-08-29
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Expires: 1984-11-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Gustave A Knorr
- 👤 Harry W Claypool
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:25
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/63; H04N3/00; H04N3/10; H04N3/16; H04N3/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
AN ILLUMINATION SOURCE FOR USE IN A TELEVISION RECEIVER HAING THEREIN A HORIZONTAL OUTPUT TRANSFORMER, SAID ILLUMINATION SOURCE COMPRISING, A WINDING INDUCTIVELY COUPLED TO SAID HORIZONTAL OUTPUT TRANSFORMER AND AN ILLUMINATION DEVICE OPERATIVELY CONNECTED TO SAID WINDING AND BEING RESPONSIVE THERETO TO PROVIDE A LIGHT OUTPUT UPON THE ENERGIZATION OF SAID TRANSFORMER.
Claim 2
Dependent Claim
52 words
AN ILLUMINATION SOURCE FOR USE IN A TELEVISION RECEIVER HAING THEREIN A HORIZONTAL OUTPUT TRANSFORMER, SAID ILLUMINATION SOURCE COMPRISING, A WINDING INDUCTIVELY COUPLED TO SAID HORIZONTAL OUTPUT TRANSFORMER AND AN ILLUMINATION DEVICE OPERATIVELY CONNECTED TO SAID WINDING AND BEING RESPONSIVE THERETO TO PROVIDE A LIGHT OUTPUT UPON THE ENERGIZATION OF SAID TRANSFORMER.
References Cited (Backward Citations)
US2441732A
Cited
US2679550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |