Title:
高圧トランス
Document Type and Number:
Japanese Patent JP7114103
Kind Code:
B2
Abstract:
To provide a compact and highly reliable high-voltage transformer with improved insulation in a split winding on a secondary side.SOLUTION: A high-voltage transformer has a cylindrical coil bobbin (100) with a rod-shaped soft magnetic core (203) penetrating therethrough. The outer circumference of a cylinder (101) of the coil bobbin is divided into a primary winding area (103) and a secondary winding area (104) in the longitudinal direction by a plurality of partition plates (D0 to Dn+1). The secondary winding area (104) is further divided into a plurality of split windings (S1 to Sn). Each split winding Si is wound through the insulating paint layers (V1, V2) for a predetermined number of turns. A secondary winding is composed of the plurality of split windings.SELECTED DRAWING: Figure 3
Inventors:
Uchiyama Mamoru
Mitsugu Kusama
Sibasuntalan Suharnan
Mitsugu Kusama
Sibasuntalan Suharnan
Application Number:
JP2020161064A
Publication Date:
August 08, 2022
Filing Date:
September 25, 2020
Export Citation:
Assignee:
Surya Co., Ltd.
International Classes:
H01F30/10; H01F5/06; H01F27/28; H01F27/32
Domestic Patent References:
| JP11111537A | ||||
| JP10012453A | ||||
| JP6023224U | ||||
| JP2023063A |
Foreign References:
| KR1020100095210A | ||||
| CN210606903U | ||||
| EP3007190A1 |
Attorney, Agent or Firm:
Ryohei Kaizuka
Katsuragi Yuji
Katsuragi Yuji