Title:
感震通知装置
Document Type and Number:
Japanese Patent JP7101538
Kind Code:
B2
Abstract:
To provide an earthquake sensing notification device that can prevent wrong operation even if it is installed in an easily operated place and also can be formed in a shape preferable in terms of appearance.SOLUTION: In a housing 1 capable of storing a switch box 5, an acceleration sensor 13 and a control part 15 for determining seismic intensity are incorporated. An operation part 12 including a seismic intensity setting part 21 for setting seismic intensity for starting earthquake sensing operation, a delay time setting part 22 for setting fixed time, and a reset button 24 for stopping output of an interruption signal is disposed on the front of the housing 1. Further, a lid plate 3 for covering the front of the housing 1 is provided, thus permitting operation of the reset button 24 via the lid plate 3.SELECTED DRAWING: Figure 1
Inventors:
Hirohide Tatsumi
Application Number:
JP2018095616A
Publication Date:
July 15, 2022
Filing Date:
May 17, 2018
Export Citation:
Assignee:
Kawamura Electric Co., Ltd.
International Classes:
G01V1/00; H01H9/02; H01H9/18; H02H5/00
Domestic Patent References:
| JP9133575A | ||||
| JP2018068098A | ||||
| JP2011227808A | ||||
| JP2017059420A | ||||
| JP2007053060A | ||||
| JP2004187491A | ||||
| JP3041887U | ||||
| JP2003302473A | ||||
| JP9320302A |
Foreign References:
| WO2007072593A1 |
Attorney, Agent or Firm:
Ishida Kiki