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Title:
DOOR AND WINDOW ALARM DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/064785
Kind Code:
A1
Abstract:
Provided is a door and window alarm device that can give notification that a door or window is about to be opened without using a sensor. A door and window alarm device 1 comprises a passive unit 10, an alarm unit 20, and a joining unit 30. The passive unit 10 is a part that is in contact with a movable unit that moves when the door or window is opened, and is displaced by being linked with the movable unit. The alarm unit 20 is a part that comprises a switch member 22, and issues an alarm when the switch member 22 is displaced. The joining unit 30 is a part that joins the passive unit 10 and switch member 22 of the alarm unit 20.

Inventors:
ITO HIROSHI (JP)
Application Number:
PCT/JP2015/079121
Publication Date:
April 20, 2017
Filing Date:
October 15, 2015
Export Citation:
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Assignee:
MUYU CO LTD (JP)
International Classes:
E06B7/28
Foreign References:
JP2003303380A2003-10-24
JP2005023770A2005-01-27
JPH09180067A1997-07-11
JP2002288750A2002-10-04
JPS5922629Y21984-07-05
JP2004156401A2004-06-03
JP2007286910A2007-11-01
US3327300A1967-06-20
GB2366647A2002-03-13
Attorney, Agent or Firm:
MATSUDA Junichi et al. (JP)
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