Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
硫化検出抵抗器
Document Type and Number:
Japanese Patent JP7197425
Kind Code:
B2
Abstract:
Provided is a sulfidation detection resistor that can accurately detect degree of sulfidation. A sulfidation detection resistor (100) that comprises a rectangular insulating substrate (1), a sulfidation detection conductor (2) that is provided on the surface of the insulating substrate (1), a pair of rear electrodes (4) that are provided at either longitudinal-direction end part of a rear surface of the insulating substrate (1), a resistor (5) that connects the pair of rear electrodes (4), a second protection layer (6) that covers the resistor (5), a pair of end surface electrodes (7) that electrically connect either end of the sulfidation detection conductor (2) and the rear electrodes (4), and a pair of outer electrodes (8) that cover either longitudinal-direction end part of the sulfidation detection conductor (2), the end surface electrodes (7), and the rear electrodes (4). A center part of the sulfidation detection conductor (2) that is not covered by the pair of outer electrodes (8) is a sulfidation detection part (2a) that can contact sulfidizing gas.

Inventors:
Kentaro Matsumoto
Kimura Taro
Application Number:
JP2019076151A
Publication Date:
December 27, 2022
Filing Date:
April 12, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
koa corporation
International Classes:
G01N17/04; G01N27/04; G01N27/12; H01C1/034; H01C1/142; H01C7/00; H01C13/02
Domestic Patent References:
JP2009250611A
JP2001143902A
JP2016152258A
JP10300699A
Foreign References:
US20180174720
Attorney, Agent or Firm:
Patent Attorney Corporation Takewa International Patent Office