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    • 16. 发明授权
    • Method of making a connection terminal
    • 制造连接端子的方法
    • US6041497A
    • 2000-03-28
    • US245858
    • 1999-02-08
    • Kazuhiro Nakagawa
    • Kazuhiro Nakagawa
    • H01R4/48H01C1/14H01C10/00H01C10/30H01C13/00H01J29/46H01R43/04H04N3/26
    • H01R4/4818H01C10/32H01R13/2442H01R13/2492Y10T29/49082Y10T29/49204Y10T29/49218
    • A high-voltage variable resistor includes a structure which makes it possible to achieve stable and reliable contact conduction between a connection terminal 7 and a terminal electrode 2a. The connection terminal 7 comprises a spring portion 7b. At the end of the spring terminal 7b there is provided a flat contact section 7d which is wider than the other portions thereof. A plurality of protrusions 7e, 7f are formed on this contact section 7d. The outer edge portion of a lead line connecting section 7a of the connection terminal 7, which is accommodated in and fixed to a connection terminal accommodating section 6, is held in a terminal holding groove 6a of the connection terminal holding section 6, and the protrusions 7e, 7f are held in contact with the terminal electrode 2a of an insulating substrate 2 and pressed against the insulating substrate 2. A core wire 8a of a lead line 8, which is inserted into a lead line holding cylinder 1b, is held by holding members 7c of the connection terminal 7 and connected to the connection terminal 7 thereby.
    • 高压可变电阻器包括能够在连接端子7和端子电极2a之间实现稳定可靠的接触导通的结构。 连接端子7包括弹簧部分7b。 在弹簧端子7b的端部设置有比其它部分宽的扁平接触部分7d。 在该接触部7d上形成有多个突起部7e,7f。 连接端子7的引线连接部7a的外缘部被容纳在固定在连接端子容纳部6上的固定部,保持在连接端子保持部6的端子保持槽6a中,突起 7e,7f与绝缘基板2的端子电极2a保持接触并按压在绝缘基板2上。插入引线保持筒1b的引线8的芯线8a通过保持 连接端子7的构件7c,从而连接到连接端子7。