The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 2018
Filed:
Aug. 23, 2016
Hioki Denki Kabushiki Kaisha, Nagano, JP;
Shin Kasai, Nagano, JP;
HIOKI DENKI KABUSHIKI KAISHA, Nagano, JP;
Abstract
A voltage detecting probe includes a first shield with an insertion concave formed at a front end; a second shield that has a base end of the first shield inserted thereinto; and a detection electrode formed of a conductive cylindrical member, covered with an insulating covering, and housed inside the first shield. The first shield or detection electrode moves along an axis when an operation lever is moved. When the insulating covering on the front end contacts a measured wire inserted into the insertion concave, the detection electrode and wire become capacitively coupled. The operation lever includes a pillar portion inserted through a guide hole in the second shield and connected to the first shield or detection electrode. A third shield, which is attached to the pillar portion, moves with the operation lever, and shields the guide hole, is disposed inside and/or outside the second shield.