Electronic tuning block
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 27, 1984
Grant Date -
N/A
app pub date -
Mar 30, 1982
filing date -
Mar 31, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic tuning block including a plurality of screw drive type variable resistors are juxtaposed parallel to one another obliquely on an insulating substrate, and holes for receiving pointers fitted to the screws of the variable resistors and holes for receiving rotary knobs fitted to the tips of the screw shaft are formed on the upper surface of a box-shaped insulating case which is fixed to the insulating substrate.
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