Fire alarm system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 28, 2012
Grant Date -
Apr 2, 2009
app pub date -
May 10, 2005
filing date -
May 10, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
To provide a sounder that outputs a predetermined alarm to notify an abnormality in a monitored region, and includes an output device-side connection terminal on a surface facing a predetermined installation surface, to structurally and electrically connect the sounder to a base-side connection terminal provided on a predetermined fitting base fixed to the installation surface. One of the base-side connection terminal and the output device-side connection terminal is configured using plural plates disposed in approximately parallel on the installation surface, and the other is configured using a plate sandwiched by the plural plates.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 5 Citation Count
- G08B Class
- 3.21 % this patent is cited more than
- 13 Age
