Title:
APPARATUS
Document Type and Number:
Japanese Patent JP2017208122
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an alarm which allows a user to perform replacing work of a sensor quickly and easily.SOLUTION: In an alarm having a detection part 20 having a sensor for detecting change of external environment, the detection part 20 has a sensor cover 22 for covering the sensor, the sensor cover 22 can be displaced to any one of an attachment position and a separable position by rotation operation. When it is positioned on the separable position, an irregularity gripping part 22d formed on a surface of the sensor cover 22 is exposed.SELECTED DRAWING: Figure 7
Inventors:
URASAKI YASUSHI
Application Number:
JP2017140610A
Publication Date:
November 24, 2017
Filing Date:
July 20, 2017
Export Citation:
Assignee:
NEW COSMOS ELECTRIC CO
International Classes:
G08B17/00; G01M3/00; G08B17/06
Attorney, Agent or Firm:
Patent business corporation r&c