Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Reexamination Certificate
2007-06-19
2007-06-19
Gimie, Mahmoud (Department: 3747)
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
Reexamination Certificate
active
11249208
ABSTRACT:
A relative position detection-and-control device is designed with multiple Hall Effect sensors. In one embodiment, the multiple Hall Effect sensors comprise two different types of Hall Effect sensors. The two different types can be linear and digital. The output of the sensors is used to determine the position of an accelerator control, such as a twist grip, and to control an engine or motor in accordance with the operator demand evidenced by the position of the accelerator control.
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International Search Report, Feb. 15, 2006, 6 pages.
Hino Haruyoshi
Murota Keiko
Ono Tomohiro
Shirazawa Hideki
Terada Junji
Gimie Mahmoud
Knobbe Martens Olson & Bear LLP
Yamaha Hatsudoki Kabushiki Kaisha
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