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Vibration output apparatus and portable electronic device comprising vibration output apparatus

a technology of output apparatus and output device, which is applied in the field of output apparatus for vibration, can solve the problems of difficult miniaturization of products adopting bone conduction technology for commercialization, and achieve the effect of preventing a bone conduction rate from being decreased and preventing a distortion phenomenon

Inactive Publication Date: 2019-03-14
YEIL ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The apparatus effectively increases the vibration exciting force and bone conduction rate, reducing distortion and improving vibration transmission efficiency, suitable for use in portable electronic devices like smart glasses and communication terminals.

Problems solved by technology

The bone conduction technology itself has been established before, but it is difficult to miniaturize a product adopting the bone conduction technology for commercialization.

Method used

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  • Vibration output apparatus and portable electronic device comprising vibration output apparatus
  • Vibration output apparatus and portable electronic device comprising vibration output apparatus
  • Vibration output apparatus and portable electronic device comprising vibration output apparatus

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Embodiment Construction

[0025]The aforementioned objects, features, and advantages of the present invention will be clearer through the following detailed description associated with the accompanying drawings. A specific structure and functional descriptions below are simply exemplified for the purpose of describing exemplary embodiments according to a concept of the present invention, and the exemplary embodiments according to the concept of the present invention may be implemented in various forms, and it shall not be interpreted that the exemplary embodiments according to the concept of the present invention are not limited to the exemplary embodiments described in the present specification or application.

[0026]The exemplary embodiment according to the concept of the present invention may be variously modified and have various forms, so that specific exemplary embodiments will be illustrated in the drawings and described in detail in the present specification or application. However it should be underst...

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PUM

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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 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, wherein the elastic body includes a first elastic unit, a second elastic unit and a third elastic unit, and wherein the third elastic unit is in contact with at least one of an upper surface of the first elastic unit and an upper surface of the second elastic unit.

Description

CROSS-REFERENCE TO RELATED PATENT APPLICATIONS[0001]This application is a continuation of U.S. patent application Ser. No. 15 / 549,650 filed Aug. 8, 2017 (published as U.S. Patent Publication No. 2018-0048747), which is pending; which is a U.S. National Phase Application under 35 U.S.C. § 371 of International Patent Application No. PCT / KR2015 / 012335 (published as WO2016 / 182155), filed Nov. 17, 2015; which claims the benefit of priority under 35 U.S.C. § 119 of Korean Application Nos. 10-2015-0064743 filed May 8, 2015 and 10-2015-0127251 filed Sep. 8, 2015; all of which are incorporated by reference in their entireties.FIELD OF THE INVENTION[0002]The present invention relates to an apparatus for outputting vibration, and more particularly, to an apparatus for outputting vibration by using a bone conduction technology, and a portable electronic device including the apparatus for outputting vibration.BACKGROUND ART[0003]Recently, products using a bone conduction technology, which is mou...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H04R9/02H04R1/02
CPCH04R2499/15H04R1/028H04R2499/11H04R2460/13H04R2400/11H04R9/025H04R2201/02H04M1/05G02B2027/0187G02B27/017G02B2027/0134G02B2027/014G02B2027/0178H04R1/1091H04R9/02H04R25/604H04R29/001H04R9/06H04M1/03G02B27/0176
Inventor KANG, YOON KYUKIM, JAE YONG
Owner YEIL ELECTRONICS