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:
Mar. 03, 2009
Filed:
Mar. 28, 2003
Applicants:
Akira Tanaka, Kyoto, JP;
Kazuki Honda, Mie, JP;
Koji Sano, Mie, JP;
Tomoko Handa, Osaka, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The speaker design support apparatus can reduce time for designing the speaker instead of many design trials, and comprises the input means that a user inputs necessary data for voice coil and for magnetic circuit and for diaphragm, and the calculation means for calculate the speaker characteristic based on the inputted data from the input means, and the display for displaying the calculated results by the calculation means.