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:
Jun. 30, 2009
Filed:
Sep. 14, 2006
Applicants:
Naoki Mitsumata, Takahama, JP;
Fumiaki Murakami, Okazaki, JP;
Inventors:
Naoki Mitsumata, Takahama, JP;
Fumiaki Murakami, Okazaki, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solenoid drive apparatus for driving a driven member by a magnetic attractive force includes a tubular magnetic metallic body, a coil, a magnetic metallic plate, and a magnetic gasket. The tubular magnetic metallic body has an opening portion at one end. The coil is received in the body from the opening portion and provides a magnetic field when the coil is energized. The magnetic metallic plate closes the opening portion of the body. The magnetic gasket is held between the body and the plate.