Voltage detector having voltage detection printed board
First Claim
Patent Images
1. A voltage detector comprising:
- a voltage detection printed board including;
a board having a penetration hole that penetrates the board;
a first pattern wire formed at a periphery of the penetration hole;
a second pattern wire formed at the periphery of the penetration hole; and
a plurality of through holes that penetrate the board between the first and second pattern wires; and
a conductive casing in which the voltage detection printed board is fixed,wherein, when a conductor, in which an AC voltage is generated, is disposed to pass through the penetration hole, the pattern wires act with the conductor to function as electrodes of a capacitor.
0 Assignments
0 Petitions
Accused Products
Abstract
A voltage detector having a voltage detection printed board including a board having a penetration hole that penetrates the board, a first pattern wire formed at a periphery of the penetration hole, a second pattern wire formed at the periphery of the penetration hole, and a plurality of through holes that penetrate the board between the first and second pattern wires. Also provided is a conductive casing in which the voltage detection printed board is fixed, wherein, when a conductor, in which AC voltage is generated, is disposed to pass through the penetration hole, the pattern wires act with the conductor to function as electrodes of a capacitor.
-
Citations
5 Claims
-
1. A voltage detector comprising:
-
a voltage detection printed board including; a board having a penetration hole that penetrates the board; a first pattern wire formed at a periphery of the penetration hole; a second pattern wire formed at the periphery of the penetration hole; and a plurality of through holes that penetrate the board between the first and second pattern wires; and a conductive casing in which the voltage detection printed board is fixed, wherein, when a conductor, in which an AC voltage is generated, is disposed to pass through the penetration hole, the pattern wires act with the conductor to function as electrodes of a capacitor. - View Dependent Claims (2, 3, 4, 5)
-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeDaihen Corporation
-
Original AssigneeDaihen Corporation
-
InventorsIbuki, Yoshifumi, Amadatsu, Shigeki, Kitano, Tomohiko, Omae, Shuji
-
Primary Examiner(s)He, Amy
-
Application NumberUS13/196,325Publication NumberTime in Patent Office1,001 DaysField of Search324/126, 324/127, 324/686US Class Current324/126CPC Class CodesG01R 15/142 Arrangements for simultaneo...G01R 15/16 using capacitive devicesG01R 15/181 using coils without a magne...
