Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GAS SHUTOFF DEVICE AND WIRELESS DEVICE FOR GAS SHUTOFF DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/194019
Kind Code:
A1
Abstract:
This gas shutoff device comprises: a flow rate measurement unit (102) that measures the gas flow rate in a flow path (101); and an appliance differentiating unit (105) that differentiates between gas appliances on the basis of the gas flow rate measured by the flow rate measurement unit (102). Additionally, the gas shutoff device comprises: a shutoff valve (103) that shuts off the flow path (101); a wireless communication unit (202) that periodically performs wireless communication with the outside; and a communication interval setting unit (203) that sets the communication interval for the wireless communication unit (202). The communication interval setting unit (203) sets the communication interval according to the gas appliances differentiated by the appliance differentiating unit (105).

More Like This:
Inventors:
YOKOHATA Mitsuo
TERAMOTO Shota
KITANO Yusuke
SAKATA Masaaki
Application Number:
JP2019/012642
Publication Date:
October 10, 2019
Filing Date:
March 26, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
G08C15/00; G01F3/22; G08C17/00; H04Q9/00
Foreign References:
JP2011022749A2011-02-03
JP2018025514A2018-02-15
JP2007199002A2007-08-09
JP2017067388A2017-04-06
JP2016148572A2016-08-18
JP2012133616A2012-07-12
US20080106434A12008-05-08
JP2018054512A2018-04-05
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
Download PDF: