High voltage transformer
First Claim
1. A transformer comprising:
- a magnetic core for served as the medium of transferring power;
a multi-layer printed circuit board having spiral planar coils inside, said spiral planar coils being used as a secondary winding, said secondary winding are spiraled around said magnetic core;
a conductor winding using as a primary winding, said primary winding spiraled around said magnetic core;
a voltage doubling rectifier means for increasing voltage gain, said voltage doubling rectifier means comprising of an anode voltage doubling rectifier circuit and a cathode voltage doubling rectifier circuit which are respectively formed on a first and a second insulated boards, said multi-layer printed circuit board being sandwiched between said anode voltage doubling rectifier circuit and said cathode voltage doubling rectifier circuit;
a magnetic means for decreasing magnetic flux, said magnetic means comprising a top magnetic cap and a bottom magnetic cap, said multi-layer printed circuit board and said voltage doubling rectifier means being sandwiched between said top magnetic cap and said bottom magnetic cap;
a supporting means for fixing said multi-layer printed circuit board, said voltage doubling rectifier means and said magnetic means; and
an amount of insulated oil which is filled into said transformer for increasing breakdown voltage.
3 Assignments
0 Petitions
Accused Products
Abstract
The structure of a high voltage transformer is disclosed. The transformer structure has a magnetic core, a multi-layer printed circuit board (PCB), a conductor winding, a voltage doubling rectifier means, a magnetic means, a supporting means, and insulated oil. The multi-layer PCB has spiral coils used as a secondary winding. A conductor windings is used as a primary winding. The voltage doubling rectifier means includes an anode voltage doubling rectifier circuit and a cathode voltage doubling rectifier circuit which are respectively formed on a first and a second insulated boards. The two voltage doubling rectifier is used to increase the voltage gain. The magnetic means has a top magnetic cap and a bottom magnetic cap. The mullet-layer PCB and the voltage doubling rectifier means are interposed between the top and the bottom magnetic cap for decreasing the leakage magnetic flux. The breakdown distance can be maintained in an appropriate distance by using the supporting means. The insulated oil serving as an insulated material is filled into the transformer structure to increase the durability of breakdown voltage.
32 Citations
10 Claims
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1. A transformer comprising:
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a magnetic core for served as the medium of transferring power; a multi-layer printed circuit board having spiral planar coils inside, said spiral planar coils being used as a secondary winding, said secondary winding are spiraled around said magnetic core; a conductor winding using as a primary winding, said primary winding spiraled around said magnetic core; a voltage doubling rectifier means for increasing voltage gain, said voltage doubling rectifier means comprising of an anode voltage doubling rectifier circuit and a cathode voltage doubling rectifier circuit which are respectively formed on a first and a second insulated boards, said multi-layer printed circuit board being sandwiched between said anode voltage doubling rectifier circuit and said cathode voltage doubling rectifier circuit; a magnetic means for decreasing magnetic flux, said magnetic means comprising a top magnetic cap and a bottom magnetic cap, said multi-layer printed circuit board and said voltage doubling rectifier means being sandwiched between said top magnetic cap and said bottom magnetic cap; a supporting means for fixing said multi-layer printed circuit board, said voltage doubling rectifier means and said magnetic means; and an amount of insulated oil which is filled into said transformer for increasing breakdown voltage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification