Invention Grant
- Patent Title: Speaker unit
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Application No.: US15466915Application Date: 2017-03-23
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Publication No.: US10271144B2Publication Date: 2019-04-23
- Inventor: Yuichi Nakajima , Kayo Takamatsu
- Applicant: FUJITSU TEN LIMITED
- Applicant Address: JP Kobe
- Assignee: FUJITSU TEN LIMITED
- Current Assignee: FUJITSU TEN LIMITED
- Current Assignee Address: JP Kobe
- Agency: Oliff PLC
- Priority: JP2016-079056 20160411
- Main IPC: H04R1/02
- IPC: H04R1/02 ; H04R1/28 ; H04R7/12 ; H04R7/18 ; H04R9/06
Abstract:
A speaker unit according to an embodiment includes a diaphragm, a frame, and a current plate. The frame supports an outer circumferential portion of the diaphragm. The current plate is provided in the frame so as to be located at a backside of the diaphragm, and its principal surface is arranged in a direction along an amplitude direction of the diaphragm.
Public/Granted literature
- US20170295433A1 SPEAKER UNIT Public/Granted day:2017-10-12
Information query
