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. 06, 2015
Filed:
Jan. 30, 2008
Applicants:
Minoru Ueda, Tokyo, JP;
Takayuki Kumagai, Tokyo, JP;
Yuuichi Hashimoto, Tokyo, JP;
Inventors:
Assignee:
Namiki Seimitsu Houseki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); B06B 1/04 (2006.01); H04M 19/04 (2006.01); H04R 9/06 (2006.01);
U.S. Cl.
CPC ...
B06B 1/045 (2013.01); H04M 19/04 (2013.01); H04R 9/06 (2013.01); H04M 19/047 (2013.01); H04R 2400/03 (2013.01); H04R 2499/11 (2013.01);
Abstract
A multifunction oscillatory actuator which performs acoustic reproduction by an acoustic reproduction section includes a diaphragm having a voice coil attached thereto and performs the occurrence of somesthetic oscillation by a magnetic circuit section having a magnet attached thereto, and in which the acoustic reproduction section and the magnetic circuit section are attached to a housing having a cylindrical shape, such that the magnetic circuit section is supported on an inner wall of the housing by a frame-shaped suspension.