发明名称 |
Electrical tester having retractable prongs and a retractable test rod for indicating presence of a voltage |
摘要 |
An electrical tester adaptable for indicating the electrical condition of a conventional female electrical outlet or for indicating the electrical energization of two remote contact locations. The tester is in the form of a housing enclosing a test lamp, with a pair of male electrical prongs each connected to a different terminal of the lamp, and with the prongs fixed to a slidable block so as to be retractable into the housing when not in use. A metal test rod is slidably mounted in the housing so as to project beyond the housing in a test position, and a flexible test lead is fitted in a recess in the housing closed by a slidable door. The test rod and the test lead are each connected to a different lamp terminal.
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申请公布号 |
US4105968(A) |
申请公布日期 |
1978.08.08 |
申请号 |
US19770786990 |
申请日期 |
1977.04.13 |
申请人 |
THE RAYMOND LEE ORGANIZATION, INC. |
发明人 |
MOBLEY, ROBERT L.;MOBLEY, DELLA |
分类号 |
G01R19/155;(IPC1-7):G01R19/16;G01R31/02;G01R1/06 |
主分类号 |
G01R19/155 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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