Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SWITCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/199428
Kind Code:
A1
Abstract:
The present invention addresses the problem of easily controlling, by means of one control signal, a hybrid relay wherein a semiconductor relay and a mechanical relay are combined. A switch device (1) is provided with a semiconductor relay (2), a mechanical relay (3), and a control circuit (4). The semiconductor relay (2) opens/closes a power supply path. The mechanical relay (3) has a contact section (32) to be electrically connected in parallel to the semiconductor relay (2), and opens/closes the power supply path by turning on/off the contact section (32) corresponding to a control signal. The semiconductor relay (2) has a semiconductor switch (2B). The control circuit (4) is configured such that, by controlling the semiconductor switch (2B) by receiving the control signal, a timing at which the semiconductor switch (2B) is turned off from being turned on is delayed from the timing at which the contact section (32) of the mechanical relay (3) is turned off from being tuned on.

Inventors:
OKADA HIROSHI
KUBO SATOSHI
Application Number:
PCT/JP2016/002808
Publication Date:
December 15, 2016
Filing Date:
June 10, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H03K17/56; H01H9/54; H03K17/689
Foreign References:
JP2000036238A2000-02-02
JP2012028193A2012-02-09
JPS54158850A1979-12-15
JP2003338239A2003-11-28
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
Download PDF: