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:
Jan. 11, 2005
Filed:
Nov. 13, 2001
Kazumasa Suzuki, Hamamatsu, JP;
Kiyohiko Goto, Hamamatsu, JP;
Kazumasa Suzuki, Hamamatsu, JP;
Kiyohiko Goto, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu, JP;
Abstract
Electronic apparatus is housed in a dual housing structure that includes an inner case housing electronics and an outer case surrounding the inner case. The inner and outer cases have respective intake openings, and in the area where the respective intake openings are provided, the inner and outer cases are spaced from each other by a sufficient distance such that an intake chamber is defined between the inner and outer cases. The intake opening of the inner case and the intake opening of the outer case are displaced from each other with respect to a front-and-rear direction of the apparatus so as to provide a nonlinear intake passage.