Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...
Reexamination Certificate
2007-08-14
2007-08-14
Lee, Richard K. (Department: 2832)
Electrical resistors
Mechanically variable
Movable contact electrically adjustable over length of...
C338S131000, C345S161000, C345S167000, C341S022000
Reexamination Certificate
active
11231247
ABSTRACT:
A stick lever unit is provided that is capable of eliminating uncomfortable feeling during manipulation of the stick, as well as, minimizing breaking of a wiring conductor of the variable resistor. The stick lever unit includes a fixing member, a first variable resistor attached to the fixing member, a first rotational member rotatably journalled to the fixing member for rotationally controlling the first variable resistor, a second variable resistor attached to the first rotational member, and a second rotational member having a stick lever and being rotationally journalled to the first rotational member to rotationally control the second variable resistor. The wiring conductors of the second variable resistor are derived out from the lead-out hole in the rotational shaft of the first rotational member, which is attached to the second variable resistor.
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patent: 5229742 (1993-07-01), Miyamoto et al.
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patent: 6617957 (2003-09-01), Ishikawa
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patent: 62-87697 (1987-06-01), None
Arai Masahiro
Isono Takahiro
Tokita Masashi
Futaba Corporation
Lee Richard K.
Quarles & Brady LLP
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