发明名称 |
Test instrument with flexibly connected head |
摘要 |
An easily portable test instrument designed to be plugged into a wall socket such as a socket forming part of a telephone modular jack assembly has a barrel part containing test and alarm circuitry the barrel part connected to a rigid jack by a flexible neck through which leads pass to electrically connect the jack to the test and alarm circuitry.
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申请公布号 |
US4533864(A) |
申请公布日期 |
1985.08.06 |
申请号 |
US19830487058 |
申请日期 |
1983.04.21 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
AUSTIN, HOLLIS B. |
分类号 |
G01R31/02;G01R1/04;G01R19/145;H04M3/30;(IPC1-7):G01R31/02 |
主分类号 |
G01R31/02 |
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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