Title:
An ESD protection device and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6274361
Kind Code:
B2
Abstract:
An ESD protection device includes an insulating ceramic body including a cavity, first and second discharge electrodes disposed so as to partially face each other with the cavity interposed therebetween, and a supporting electrode disposed so as to be at least partially exposed to the cavity and to be electrically connected to the first and second discharge electrodes. A void isolated from the cavity is provided in at least a portion of a boundary region between at least one of the first and second discharge electrodes, the supporting electrode, and the insulating ceramic body.
Inventors:
Atsushi Adachi
Takeo Miki
Takahiro Sumi
Takeo Miki
Takahiro Sumi
Application Number:
JP2017526216A
Publication Date:
February 07, 2018
Filing Date:
May 18, 2016
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01T2/02; H01T4/10; H01T4/12; H01T21/00
Domestic Patent References:
| JP2010129320A |
Foreign References:
| WO2014188802A1 | ||||
| WO2011096335A1 |
Attorney, Agent or Firm:
Samejima Mutsumi
Yoshida Tamaki
Yoshida Tamaki