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.

Date of Patent:
Aug. 21, 2012

Filed:

Nov. 22, 2004
Applicants:

Kaoru Nomichi, Ono, JP;

Seiji Ishii, Ono, JP;

Makoto Ninomiya, Kobe, JP;

Inventors:

Kaoru Nomichi, Ono, JP;

Seiji Ishii, Ono, JP;

Makoto Ninomiya, Kobe, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 39/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

Electric power is supplied to a coil () to drive a valve () for displacement by a magnetic action, thereby adjusting the opening of a valve path (). The electric power for thus driving the valve () is supplied to the coil () through an electric conductor wire (). The electric conductor wire () extends from a portion of a housing () that is exposed from a tank () to a portion of the housing () that accommodates the coil () therein. Thus, the housing () holds the electric conductor wire () as extending inside the housing (). Since the electric conductor wire () is thus held as extending inside the housing (), the electric conductor wire () is protected against vibration and impact given thereto from the outside. Thus, the electric conductor wire () has enhanced reliability in terms of resistance to vibration and impact. With the electric conductor wire () thus positioned within the housing (), the housing () can house the electric conductor wire () neatly. Thus, the present invention can provide a highly reliable electromagnetic valve device which can be reduced in size and simplified in structure.


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