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US3329871A Expired / Lapsed US ⏱️ 0.0 years remaining

Color television receiver apparatus

Assignee: Heath Co
•
Filing: 1964-03-31
•
Granted: 1967-07-04
•
Expires: 1984-03-31
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Abstract

No abstract record available.

Inventors

  • 👤 Marvin L Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:54
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/29

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
IN A COLOR TELEVISION RECEIVER, THE COMBINATION COMPRISING: A TRANSFORMER HAVING A PRIMARY WINDING ADAPTED TO BE COUPLED TO AN ALTERNATING-CURRENT POWER SOURCE AND A LOW-VOLTAGE SECONDARY WINDING NORMALLY COUPLED TO OTHER COMPONENTS IN THE RECEIVER FOR SUPPLYING LOW-VOLTAGE POWER THERETO; A MOVABLE CIRCULAR LOOP TYPE COIL COMPRISING A PLURALITY OF CIRCULAR TURNS OF INSULATED CONDUCTOR WIRE AND A PAIR OF FLEXIBLE LEAD WIRES CONNECTED TO THE FREE ENDS THEREOF; AND CONNECTOR MEANS FOR CONNECTING THE LEAD WIRES OF THE CIRCULAR COIL TO THE TRANFORMER SECONDARY WINDING WHEREBY THE CIRCULAR COIL MAY BE ENERGIZED AND USED TO DEGAUSS VARIOUS PORTIONS OF THE COLOR TELEVISION RECEIVER.
Claim 2
Dependent Claim 105 words
IN A COLOR TELEVISION RECEIVER, THE COMBINATION COMPRISING: A TRANSFORMER HAVING A PRIMARY WINDING ADAPTED TO BE COUPLED TO AN ALTERNATING-CURRENT POWER SOURCE AND A LOW-VOLTAGE SECONDARY WINDING NORMALLY COUPLED TO OTHER COMPONENTS IN THE RECEIVER FOR SUPPLYING LOW-VOLTAGE POWER THERETO; A MOVABLE CIRCULAR LOOP TYPE COIL COMPRISING A PLURALITY OF CIRCULAR TURNS OF INSULATED CONDUCTOR WIRE AND A PAIR OF FLEXIBLE LEAD WIRES CONNECTED TO THE FREE ENDS THEREOF; AND CONNECTOR MEANS FOR CONNECTING THE LEAD WIRES OF THE CIRCULAR COIL TO THE TRANFORMER SECONDARY WINDING WHEREBY THE CIRCULAR COIL MAY BE ENERGIZED AND USED TO DEGAUSS VARIOUS PORTIONS OF THE COLOR TELEVISION RECEIVER.

References Cited (Backward Citations)

US2962621A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-03 1971-01-02 1971-07-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-03 1975-01-02 1975-07-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-03 1979-01-02 1979-07-04 $7700.00 Window Closed / Lapsed

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