| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit element which is small, excellent in productivity and assembly property and inexpensive. SOLUTION: In this non-reciprocal circuit, a capacitor C1 is connected to a bottom plate 3a in a state that a first electrode 22 is placed on the bottom plate 3a of a second yoke 3, the terminal 5c of a center conductor 5 is connected to the second electrode 23 of the capacitor C1, a concave 3c provided in a side plate 3b of the second yoke 3 is arranged so as to face the second electrode 23, a wall 12a is integrally formed by molding along the side plate 3b in the concave 3c in the second yoke 3, and the presence of the wall 12a prevents the second electrode 23 from contacting the side plate 3b. Thus, since the wall 12a is integrally formed on the second yoke 3 by the molding, and an inexpensive element with high productivity can be obtained; the wall 12a can be prevented from peeling off due to an external environment and a secular change of the second yoke 3. COPYRIGHT: (C)2005,JPO&NCIPI
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