Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy
Patent
1988-08-15
1989-09-05
Karlsen, Ernest F.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Using radiant energy
324 72, 324117R, 324158R, 350102, 350356, G01R 3100, G01R 1900, G02B 5122
Patent
active
048642223
ABSTRACT:
In a voltage detector using an electro-optic material whose refractive index is changed by a voltage developing in a selected area of an object under test, an end portion of the electro-optic material has a corner-cube shape, whereby the detection of the voltage can be accurately achieved substantially being free from the influence of the input light tilt to the optical axis.
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Aoshima Shinichiro
Tsuchiya Yutaka
Hamamatsu Photonics Kabushiki Kaisha
Karlsen Ernest F.
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