Invention Grant
- Patent Title: Vibration output apparatus and portable electronic device comprising vibration output apparatus
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Application No.: US15549650Application Date: 2015-11-17
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Publication No.: US10425740B2Publication Date: 2019-09-24
- Inventor: Yoon Kyu Kang , Jae Yong Kim
- Applicant: YEIL ELECTRONICS CO., LTD.
- Applicant Address: KR Incheon
- Assignee: Yeil Electronics Co., Ltd.
- Current Assignee: Yeil Electronics Co., Ltd.
- Current Assignee Address: KR Incheon
- Agency: Martin & Ferraro, LLP
- Priority: KR10-2015-0064743 20150508; KR10-2015-0127251 20150908
- International Application: PCT/KR2015/012335 WO 20151117
- International Announcement: WO2016/182155 WO 20161117
- Main IPC: H04R9/02
- IPC: H04R9/02 ; H04R1/02 ; H04R9/06 ; G02B27/01 ; H04M1/03 ; H04R1/10 ; H04R25/00 ; H04R29/00 ; H04M1/05

Abstract:
The present invention relates to an apparatus for outputting vibration, and an exemplary embodiment of the present invention may provide an apparatus for outputting vibration, the apparatus including: a magnetic circuit which generates vibration; a yoke which is in contact with an upper surface of the magnetic circuit and has a raised spot with different heights in a height direction in at least one of the lateral surfaces of the yoke such that one or more spaces are formed in an upper surface of the yoke; and an elastic body which is in contact with at least a part of the upper surface of the yoke, and vibratorily moves in the one or more spaces, in which the elastic body is formed of a first elastic unit and a second elastic unit, and the first elastic unit and the second elastic unit are integrally molded.
Public/Granted literature
- US20180048747A1 VIBRATION OUTPUT APPARATUS AND PORTABLE ELECTRONIC DEVICE COMPRISING VIBRATION OUTPUT APPARATUS Public/Granted day:2018-02-15
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