Invention Grant
- Patent Title: Speaker and manufacturing method thereof
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Application No.: US14778576Application Date: 2014-03-12
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Publication No.: US09674595B2Publication Date: 2017-06-06
- Inventor: Masamichi Ara , Kenichi Ajiki , Toshinori Yamaji , Keiji Ishikawa
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2013-065862 20130327
- International Application: PCT/JP2014/001398 WO 20140312
- International Announcement: WO2014/156017 WO 20141002
- Main IPC: H04R9/00
- IPC: H04R9/00 ; H04R1/06 ; H04R31/00 ; H04R9/06 ; H04R7/18 ; H04R9/02 ; H04R9/04
Abstract:
A loudspeaker includes a frame, a magnetic circuit, a magnetic gap, a diaphragm, a voice coil, a connector portion, and a lead wire. The connector portion is provided at the frame, and includes a terminal. The lead wire connects between the terminal and the voice coil, and has a connection portion connected to the terminal. Then, a first holder that holds the lead wire is formed at the connector portion. The lead wire is held between the terminal and the first holder as being clamped.
Public/Granted literature
- US20160142803A1 SPEAKER AND MANUFACTURING METHOD THEREOF Public/Granted day:2016-05-19
Information query
