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:
Oct. 31, 2006
Filed:
May. 20, 2004
Koji Kawano, Komatsu, JP;
Yutaka Shinza, Kanazawa, JP;
Shinya Harada, Komatsu, JP;
Akimasa Matsushima, Ishikawa-ken, JP;
Koji Kawano, Komatsu, JP;
Yutaka Shinza, Kanazawa, JP;
Shinya Harada, Komatsu, JP;
Akimasa Matsushima, Ishikawa-ken, JP;
Muratas Manufacturing Co., Ltd., Kyoto, JP;
Abstract
An electronic apparatus includes a heat-generating device mounted on a surface of a printed circuit board and is surrounded with wall members of a housing. The wall members are connected to a ground electrode on the other surface of the printed circuit board, the ground electrode being disposed over substantially the entire surface under the heat-generating device. Lugs provided in covers are in contact with the respective ends of the wall members. The direction in which each lug is raised (direction from the base to the tip) coincides with the direction from the heat-generating device to a temperature-increase restricted region.