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Patent Searching and Data


Title:
MONITORING DEVICE AND LOCKING DEVICE
Document Type and Number:
Japanese Patent JP2005215867
Kind Code:
A
Abstract:

To provide a monitoring device for monitoring for a long period of time with low power consumption, and to provide a locking device.

When glass breaking sounds to be generated when glass is broken are detected the predetermined number of times, this monitoring device D changes an information output part 55 from a sleep state (low power consumption state) to an active state. The information output part 55 is provided with a function of deciding that the glass breakage is generated when the glass breaking sounds are furthermore detected the predetermined number of times within a predetermined time after the glass breaking sounds are detected.


Inventors:
KAMAKURA TOMOO
UCHIDA AKIYOSHI
NAGANO SHIGERU
SAITO MASAAKI
Application Number:
JP2004000019991
Publication Date:
August 11, 2005
Filing Date:
January 28, 2004
Export Citation:
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Assignee:
MAX CO LTD
International Classes:
E06B7/28; E05B45/06; G08B13/04; (IPC1-7): G08B13/04; E05B45/06; E06B7/28
Attorney, Agent or Firm:
西脇 民雄
西村 公芳