Title:
CHIP RESISTOR AND METHOD FOR MANUFACTURING CHIP RESISTOR
Document Type and Number:
WIPO Patent Application WO/2019/082523
Kind Code:
A1
Abstract:
Provided is a chip resistor which is capable of reducing the adverse effects due to microcracks on characteristics and improving surge characteristics. This chip resistor 1 is provided with: an insulating substrate 2; first and second electrodes 3, 4 arranged on the insulating substrate to face each other at a predetermined distance; and a resistive body 5 that bridges the first and second electrodes 3, 4, wherein the resistive body 5 is formed in a meandering shape having a plurality of turn parts 5b facing each other while spaced apart from the first and second electrodes 3, 4. The chip resistor 1 is configured such that: trimming grooves 7A, 7B facing the turn parts 5b are formed on the resistive body 5; a floating island conductor 6A separate from the first electrode 3 is formed on one turn part 5b; and a floating island conductor 6B separate from the second electrode 4 is formed on the other turn part 5b.
Inventors:
MATSUMOTO KENTARO (JP)
Application Number:
PCT/JP2018/033296
Publication Date:
May 02, 2019
Filing Date:
September 07, 2018
Export Citation:
Assignee:
KOA CORP (JP)
International Classes:
H01C7/00; H01C17/242; H01C17/065
Foreign References:
| JP2014017378A | 2014-01-30 | |||
| JP2003031405A | 2003-01-31 | |||
| JP2000277310A | 2000-10-06 | |||
| JPH04164301A | 1992-06-10 | |||
| JP2016076555A | 2016-05-12 |
Attorney, Agent or Firm:
THE PATENT BODY CORPORATE TAKEWA INTERNATIONAL PATENT OFFICE (JP)
Download PDF:
Previous Patent: ELECTRIC DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE
Next Patent: ANALYSIS DEVICE
Next Patent: ANALYSIS DEVICE