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:
May. 08, 2001
Filed:
Jun. 14, 1999
Takashi Kobayashi, Fujiyoshida, JP;
Citizen Electronics Co., Ltd., Yamanashi, JP;
Abstract
An electromagnetic sound generator is mounted on a substrate. The electromagnetic sound generator has a case housing an electromagnet, which is formed by attaching a magnet and a coil to a yoke, and a vibrating plate disposed so as to face the electromagnet, and electrodes, to which terminals of the coil are connected, projecting outwardly of the case. The substrate has an accommodating portion conforming to the case, and substrate electrodes provided on the substrate surface at the circumference of the accommodating portion. The electromagnetic sound generator is mounted on the substrate by accommodating the case in the accommodating portion of the substrate and joining the electrodes of the electromagnetic sound generator to the substrate electrodes.