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Acoustic apparatus using bone-conduction speaker

A technology of bone conduction speakers and acoustic devices, applied in bone conduction transducer hearing equipment, sensors, sensor components, etc., can solve the problems of small and lightweight devices, and achieve the effect of small devices

Inactive Publication Date: 2006-07-26
TEMCO JAPAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, two types of speakers must be used together, which poses a big obstacle in terms of reducing the size and weight of the device.

Method used

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  • Acoustic apparatus using bone-conduction speaker

Examples

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Embodiment Construction

[0013] Preferred embodiments of the present invention will be described below based on the drawings. figure 1 It is a diagram showing the basic structure and operation of the present invention. The acoustic apparatus (acoustic apparatus) using a bone conduction speaker of the present invention is housed in a case 3: an assembly case 1 with a built-in bone conduction speaker, supported in the case 3 A supporting mechanism 4 of the module housing 1 , a drive mechanism 5 for displacing the module housing 1 within the housing 3 .

[0014] The unit case 1 shown in the figure has a convex shape with the abutment surface 2 abutting against the head side during use as the upper surface, but this shape does not need to be specified, and other appropriate shapes may be used.

[0015] The casing 3 has the following two cases, that is, the case of being the casing of the portable phone itself, and being separate from the portable phone 6 and equipped with a transceiver mechanism so that i...

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Abstract

The invention provides an acoustic device which uses the bone conduction loudspeaker; the acoustic pressure loudspeaker is not needed in the invention when the bone conduction loudspeaker is used; a bond conduction loudspeaker is used as the outputs of the telephony and the incoming ring so that the miniature and light weight of the device are realized; the bone conduction loudspeaker is arranged in a shell (3); a component shell (1) is arranged in the shell (3) through a bearing mechanism (4); a drive mechanism (5) drives the component shell (1) to move in the shell (3); an opening where the head resisting surface (2) of the component shell (1) is exposed is arranged on the shell (3); the drive mechanism (5) acts relative to the component shell (1) so that the component shell (1) is made to be contacted or not to be contacted with the shell (3) relatively.

Description

technical field [0001] The present invention relates to an acoustic device using a bone conduction speaker, and more specifically, to an acoustic device using a bone conduction speaker suitable for a bone conduction speaker type portable telephone or the like. Background technique [0002] In the case of a mobile phone equipped with a bone conduction speaker as a speaker for calls, it is convenient to listen to the content of the call without any problem even in a noisy environment, but it is necessary to output an incoming call tone in addition to the bone conduction speaker Such as the usual sound pressure type speakers. In this way, two types of speakers must be used together, which presents a big obstacle in reducing the size and weight of the device. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2003-348208 Contents of the invention [0004] Therefore, the object of the present invention is to provide an acoustic device using a bone conduction speaker, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/00H04R1/02H04M1/00H04M1/02H04M1/03
CPCH04R2460/13H04M1/03H04R2499/11H04M1/00H04M1/02H04R1/00H04R1/02
Inventor 武井隆一
Owner TEMCO JAPAN
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