| 摘要 |
PROBLEM TO BE SOLVED: To provide a thyristor stack 10 which does not generate the problem, wherein the electrodes are mutually displaced, at the connecting parts of the electrodes 1a and 8, even when thickness of the thyristor 1 is different before and after exchange, when a need arises for the replacement of the thyristor 1. SOLUTION: In the thyristor stack where the thyristor and cooling fin are arranged alternately, a conductor 1b that is capable of giving elastic force is inserted between the electrode 1a of thyristor 1 and another electrode 8 connected to the electrode 1a. COPYRIGHT: (C)2009,JPO&INPIT
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