ENGINE ROTATION METER

PROBLEM TO BE SOLVED: To provide an engine rotation meter for correctly detecting the rotation speed of an electronic injection type engine. SOLUTION: The engine rotation meter is provided with a current sensor for measuring injector driving current and a rotation speed calculating unit for deriving...

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Bibliographic Details
Main Authors NISHIMURA SEIJI, HOSHI YASUHIRO
Format Patent
LanguageEnglish
Published 12.02.2004
Edition7
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
LIGHTING
MEASURING
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
MECHANICAL ENGINEERING
PHYSICS
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
TESTING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide an engine rotation meter for correctly detecting the rotation speed of an electronic injection type engine. SOLUTION: The engine rotation meter is provided with a current sensor for measuring injector driving current and a rotation speed calculating unit for deriving engine rotation speed based on the injector driving current measured with the current sensor. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020201321