Surface mounting type non-reversible circuit element having superior productivity
AssigneeAlps Electric Co., Ltd.
InventorHiroshi Harada
Life of this patent
Estimating the term…
Abstract
In a surface mounting type non-reversible circuit element, a supporting member is provided with a first yoke, while a plurality of terminal members made of a metal material are mounted on the supporting member 11. The terminal members own contact portions, and connection portions. The contact portions are made in contact to terminal portions of center electric conductors. The connection portions are exposed from a lower surface of the supporting member, and are located at the same surface as a lower surface of a second yoke. The terminal members can be surface-mounted in conjunction with the second yoke so as to improve productivity of the non-reversible circuit element, while assembling work thereof can be carried out in a simple manner.
Claims7
A surface mounting type non-reversible circuit element comprising:
- a flat-plate-shaped ferrite member;
- first, second, and third center electric conductors which are located on said ferrite member, and are provided on different surfaces along upper/lower directions while sandwiching a dielectric substance, portions of which are intersected to each other along the upper/lower direction;
- a magnet arranged on said first, second, and third center electric conductors;
- a first yoke arranged in such a manner that said first yoke covers said magnet;
- and
- a second yoke which is arranged on the side of a lower surface of said ferrite member, and constitutes a magnetic closed circuit in combination with said first yoke;
- wherein:
- a supporting member on which a plurality of terminal members made of a metal material are mounted is provided with said first yoke;
- and
- said terminal members own contact portions which are made in contact to the terminal portions of said first, second, third center electric conductors;
- and connection portions which are exposed from a lower surface of said supporting member and whose surfaces are located at the same surface as the lower surface of said second yoke.
Dependencies are inferred from the claim text.