Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTACT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/100500
Kind Code:
A1
Abstract:
A housing of the present invention includes a first space, a second space, a first hole, a second hole, and an arc-suppressing member. A fixed contact and a movable contact are positioned in the first space. The second space is partitioned from the first space. The first hole connects the first space and the second space. The second hole connects the second space and a space outside the second space. The arc-suppressing member releases an arc-suppressing gas inside the first space. The second hole has an opening area smaller than that of the first hole.

Inventors:
NISHIDA TAKESHI (JP)
KATO TATSURO (JP)
Application Number:
JP2019/040588
Publication Date:
May 22, 2020
Filing Date:
October 16, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H01H50/00; H01H50/02; H01H50/54
Foreign References:
JPS60147135U1985-09-30
JP2017117678A2017-06-29
JPS6021122U1985-02-14
Attorney, Agent or Firm:
YAMASHITA, Takuji (JP)
Download PDF: