Claims
- 1. A voltage multiplier device for developing a voltage across the two leads of an electron emission tube heater filament that is greater than the voltage developed across two secondary leads of a heater filament transformer, the device comprising
- first capacitor means having a first plate coupled to a first one of said secondary leads, and
- rectifier means coupling both a second one of said secondary leads and a first one of said heater filament leads to both a second plate of said first capacitor and a second one of said heater leads.
- 2. The device recited in claim 1 wherein
- the voltage developed across said heater filament leads is up to 1.414 times the voltage developed across said secondary leads.
- 3. The device recited in claim 2 wherein
- said rectifier means is a solid state diode, and
- said first capacitor means is a first capacitor.
- 4. The device recited in claim 3 wherein
- said first capacitor has a value of between 1,000 and 3,000 microfarads.
- 5. The device recited in claim 1 further comprising
- a second capacitor means coupled in parallel with said first capacitor means.
- 6. The device recited in claim 5 wherein said second capacitor means includes the series connection of
- a second capacitor, and
- an on-off switch means,
- whereby said switch means when on couples said first and second capacitors in parallel.
- 7. The device reicted in claim 5 wherein said second capacitor means includes
- a variable capacitor.
- 8. The device recited in claim 1 further comprising
- a non-conducting circuit support means,
- first insulation piercing terminal post means attached to said support means for coupling said second secondary lead to one of the leads of said rectifier and to said first heater filament lead,
- a second insulation piercing terminal post means attached to said support means for coupling said plate to said first secondary lead, and
- a third insulation piercing terminal post means attached to said support means for coupling the other lead of said rectifier to said second plate and to said heater lead.
- 9. The apparatus recited in claim 1 further comprising
- a wire harness assembly having a male connector for coupling with a female connector of an existing television picture tube wire harness and having a female connector for coupling with the pin end of a television picture tube, and
- means coupling said rectifier means and said capacitor means to said wire harness assembly.
- 10. A method for developing a voltage across the two leads of an electron emission tube heater filament that is greater than the voltage developed across the two secondary leads of a heater filament transformer comprising the steps of:
- coupling the series connection of a rectifier means and a capacitive means across the secondary leads of said filament transformer, and
- coupling the leads of said electron emission tube heater filament in parallel with said rectifier means.
- 11. A method as claimed in claim 10 further comprising the step of coupling a second capacitive means in parallel with said first capacitive means.
CROSS REFERENCES TO RELATED APPLICATIONS
This patent application is a continuation-in-part of a copending patent application entitled "POWER BOOSTER APPARATUS", filed Dec. 8, 1977 and assigned Ser. No. 858,666, abandoned.
US Referenced Citations (4)
Non-Patent Literature Citations (1)
Entry |
Eisenberg, Cathode-Ray Tube Rejuvemators, Radio & Television News, Oct., 1952, pp. 62-63. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
858666 |
Dec 1977 |
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