The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2011
Filed:
Jun. 03, 2009
Jun Hasegawa, Kariya, JP;
Masahiro Yokoi, Kariya, JP;
Yoshihito Suzuki, Kariya, JP;
Kaoru Oda, Kariya, JP;
Jun Hasegawa, Kariya, JP;
Masahiro Yokoi, Kariya, JP;
Yoshihito Suzuki, Kariya, JP;
Kaoru Oda, Kariya, JP;
Denso Corporation, Kariya, JP;
Abstract
A movable portion is movable from a closed position, in which the movable portion is in contact with a valve element, to an opened position so as to supply fuel from a fuel portion to a compression chamber through a fuel passage. A drive control unit supplies of a small driving current, which is sufficient to maintain the movable portion at the closed position, to a coil portion so as to move the movable portion from the opened position to the closed position. The drive control unit switches the supply of the small driving current to supply of the large driving current in the course of the movement of the movable portion to the closed position by supplying the small driving current.