PURPOSE: To independently adjust the impedance between a primary and secondary windings and the impedance between the primary and a tertiary windings, by constituting a main iron core and a terser iron core as independent iron cores, using a two-leg iron core for each iron core, and winding the secondary winding and a tertiary winding around different legs.
CONSTITUTION: A secondary winding 2 and a tertiary winding 3 of the main winding are wound around iron core legs 1a and 1b, respectively. Primary windings 4a and 4b are wound in a concentric circular type to the secondary and the tertiary windings 2, 3 around the core legs 1a, 1b, respectively. A secondary winding 11 and a tertiary winding 12 of a teaser winding are wound around iron core parts 10a, 10b, respectively. Primary windings 13a, 13b are wound in a concentric circle type to the secondary and the tertiary coils 11, 12 around the cores 10a and 10b. The primary windings 4a, 4b, 13a, 13b between a main iron core 1 and a teaser iron core 10 are connected by using connection wires 16, 17 through M point terminals 9c, 13c, 9d, 13d. Thereby the windings can correspond with impedance characteristics, and the weight, the size and the transportation conditions can be reduced.
SAWAMURA KIMIYOSHI
ICHINOSE SHIZUO
ABE FUMIAKI
ISHII KAZUJI
| JPS63114016U | 1988-07-22 | |||
| JPS60180107A | 1985-09-13 |