Invention Grant
US08547235B2 Security device and security system determining if the user can hear an audible alarm
失效
安全设备和安全系统确定用户是否可以听到声音报警
- Patent Title: Security device and security system determining if the user can hear an audible alarm
- Patent Title (中): 安全设备和安全系统确定用户是否可以听到声音报警
-
Application No.: US12898224Application Date: 2010-10-05
-
Publication No.: US08547235B2Publication Date: 2013-10-01
- Inventor: Takahito Tomoda
- Applicant: Takahito Tomoda
- Applicant Address: JP Daito-shi
- Assignee: Funai Electric Co., Ltd.
- Current Assignee: Funai Electric Co., Ltd.
- Current Assignee Address: JP Daito-shi
- Agency: Crowell & Moring LLP
- Priority: JP2009-232061 20091006
- Main IPC: G08B21/00
- IPC: G08B21/00
Abstract:
This security device includes a control portion determining whether or not a user can hear an alarm sound for informing the user of an abnormality when the abnormality occurs and informing the user of the abnormality by generating the alarm sound, or illuminating or blinking a light in a house of the user, depending on determination whether or not the user can hear the alarm sound.
Public/Granted literature
- US20110080292A1 Security Device and Security System Public/Granted day:2011-04-07
Information query
