Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Reexamination Certificate
2006-04-25
2006-04-25
Solis, Erick (Department: 3747)
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
C123S361000
Reexamination Certificate
active
07032569
ABSTRACT:
A throttle control device includes a throttle body that defines an intake air channel. A motor is coupled to a throttle shaft. As the motor is driven, the throttle valve rotates to open and close the intake air channel. A detection device serves to detect a degree of opening of the throttle valve and includes a pair of magnets and a sensor. The magnets are mounted to the throttle shaft via a magnet support and are positioned to oppose each other with respect to a rotational axis of the throttle shaft in order to produce a magnetic field. The sensor is mounted to the throttle body and serves to detect the magnetic field. The sensor comprises a sensing section and a computing section connected to each other. The sensing section may be inclined relative to the computing section in order to form a compact shape.
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Ikeda Tsutomu
Nakashima Kazumasa
Yoshikawa Koji
Aisan Kogyo Kabushiki Kaisha
Dennison Schultz Dougherty & MacDonald
Solis Erick
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