Solenoid
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United States of America Patent
Stats
-
Mar 27, 2007
Grant Date -
Nov 16, 2006
app pub date -
May 16, 2005
filing date -
May 16, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A solenoid is provided which, in the preferred embodiment, has a bobbin having an axial opening in it. A divider is mounted within the opening. Respective ones of a first pole piece and a second pole piece are located on opposite sides of the divider. A permanent magnet is moveably mounted from the axial opening and is moveable independently of the second pole piece between at least a first position adjacent to the divider, and a second position adjacent the second pole piece. The construction provides a fast acting, low cost latching solenoid construction.
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