Transformer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 14, 1993
Grant Date -
N/A
app pub date -
Jul 24, 1991
filing date -
Jul 31, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transformer including a bobbin having a primary winding frame and a secondary winding frame, a primary coil wound around the primary winding frame, a secondary coil wound around the secondary winding frame, a pair of connection pins electrically connected to a power source A projection which can be broken or bent is provided on the bobbin. The wire of the primary coil is hitched over the projection and then wound to form the primary coil, and the projection is therafter broken or bent to loosen the primary coil. A discharge means is also provided to cause a discharge between the pair of connection pins when a high voltage is applied therebetween.
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