Electric power conversion systems – Current conversion – With voltage multiplication means
Patent
1995-06-16
1996-12-24
Wong, Peter S.
Electric power conversion systems
Current conversion
With voltage multiplication means
315411, 378104, H02M 719, H01J 2970, H05G 112
Patent
active
055878938
ABSTRACT:
This invention relates to a video display high voltage generator. In the generator, the primary coil, the high voltage coil and the multiple foil high voltage capacitors of the multiplier are sequentially formed into a trausformer assembly on the insulating tube. The stepup capacitors are formed through an electrostatic induction of the metallized foil in the assembly, the two groups of the stepup capacitors are wound on the high voltage coil in opposite directions so as to nullify the voltages magnetically induced thereon, forming the wound metallized foils into pure capacitors without causing electromagnetic interference on the other equipments. The transformer assembly is mounted on the center pole of the ferrite casing and accomodated in the space provided by the casing. The magnetic path is formed by the center pole bases and rim of the ferrite casing. Through the invented casing design, the component layout and the foil winding method, little clearance is required for isolation between the high voltage coil and the multiplier; the metallized foil and the casing rim, resulting in product miniturization. Replacement of the ferrite casing for the thermoplastics casing in a conventional counterpart reduces the environmental problem.
REFERENCES:
patent: 3866086 (1975-02-01), Miyoshi et al.
patent: 4500879 (1985-02-01), Smith, III et al.
patent: 4731565 (1988-03-01), Tagawa et al.
patent: 4816978 (1989-03-01), Domenget et al.
patent: 4945464 (1990-07-01), Gunn
patent: 5003452 (1991-03-01), Sireul et al.
patent: 5034667 (1991-07-01), Lendaro
Berhane Adolf
Chen Chung-Chin
Wong Peter S.
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