Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2007-10-16
2007-10-16
Cronin, Stephen K. (Department: 3747)
Internal-combustion engines
Charge forming device
Fuel injection system
C701S034000, C702S116000, C702S104000, C702S096000, C073S001380, C073S001370, C073S118040, C188S378000, C188S379000
Reexamination Certificate
active
11711744
ABSTRACT:
An acceleration sensor state detecting apparatus for detecting a state of an acceleration sensor provided at a vibrating body includes a calculating method for calculating a difference between measured results of the acceleration sensor obtained per first predetermined time that is shorter than a vibration period of the vibrating body, and a determining method for determining that the acceleration sensor is in an error state in a case that a state in which the difference calculated falls into a range between a predetermined upper limit value and a predetermined lower limit value continues for a second predetermined time or more.
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Hirose Kentaro
Ichikawa Hiroyuki
Sato Ken'ichi
A. Marquez, Esq. Juan Carlos
Aisin Seiko Kabushiki Kaisha
Cronin Stephen K.
Fisher Esq. Stanley P.
Hufty J. Page
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