Reversing circuit for direction reversal in direct current drives
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United States of America Patent
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Aug 7, 1990
Grant Date -
N/A
app pub date -
Mar 8, 1989
filing date -
Sep 9, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
For the purpose of achieving an efficient and long-lived switching contact making on the basis of a structural design saving space and material, a reversing circuit for direction reversal in the case of direct current drives comprises four single-pole contactors which are arranged in a square and which are provided with coils 1 and with contact bridges 2 as well as four contact pieces 3 for connecting the outer terminals with fixed contacts formed by said contact pieces 3, the contact pieces 3 being arranged on one side of the coils in a square within one plane.
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