发明名称 Tester for measuring time limit of electric rail car relay time limit
摘要 PURPOSE: An operation time measurement tester of an electric car time limit relay is provided to increase the reliability and stability of an electric car. CONSTITUTION: A power source unit(210) supplies power. A testing unit (220) supplies power applied from the power source to a time limit relay. A control unit (250) controls the operation of the time limit relay by applying power from the power source unit to the testing unit. A display unit (240) displays a testing result value of the time limit relay. [Reference numerals] (210) Power source unit; (220) Testing unit; (230) Initialization unit; (240) Display unit; (250) Control unit
申请公布号 KR101359018(B1) 申请公布日期 2014.02.06
申请号 KR20120021465 申请日期 2012.02.29
申请人 发明人
分类号 G01R31/327 主分类号 G01R31/327
代理机构 代理人
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