Test fixture,申请号US19750573698-传众专利搜索

Test fixture

申请公布号：US4023102(A)

申请号：US19750573698

申请日期：1975.05.01

申请公布日期：1977.05.10

申请人：

SUN OIL COMPANY OF PENNSYLVANIA

发明人：BARROW, WILLIAM J.;FROMNICK, STEPHEN M.;MAYER, ROBERT

分类号：G01R27/26;G01R31/02;(IPC1-7):G01R27/00;G01R31/00

主分类号：G01R27/26

摘要：A test fixture designed to measure selected electrical parameters of a wax which is utilized as a dielectric in telephone transmission lines. The test fixture is mounted on top of and plugged directly into a commercially available Q (quality factor) meter. A high Q coil is also mounted on top of and plugged directly into the Q meter. A T-shaped ground shield plate separates the test fixture from the coil, and also covers the front of both components to shield them from stray capacitance and interference from operator proximity and system configuration.