Alarm horn
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United States of America Patent
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May 12, 1987
Grant Date -
N/A
app pub date -
Feb 12, 1985
filing date -
Feb 21, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An alarm horn includes a one-piece molded body which includes a casing portion having opposite open ends, and a first horn disposed in the casing portion and having opposite open ends. The first horn is connected to the casing portion at their one ends. A second horn of a generally cup-shape is disposed in the first horn in spaced relation thereto. Connective portions extend between the first and second horns to connect them together. A sound-generating unit is disposed in the casing and is fixedly connected to the other end of the first horn.
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