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Sensory signal output apparatus

A signal output and sensory technology, which is applied in the direction of sensors, transducer shells/cabinets/brackets, loudspeakers, etc., can solve the problem of difficulty in the fixed coupling of leaf springs and accurate positions

Inactive Publication Date: 2009-11-04
YEIL ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the leaf spring is subject to the risk of undesired damage to the surface and it is also difficult to securely couple the leaf spring to the precise position of the housing.

Method used

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Embodiment Construction

[0016] [16] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0017] [17] figure 1 is an exploded perspective view illustrating a sensory signal output device according to an embodiment of the present invention, figure 2 yes figure 1 The cross-sectional view of the sensory signal output device shown in . image 3 is a sectional view illustrating a sensory signal output device according to another embodiment of the present invention. also, Figures 4 to 6 are cross-sectional views illustrating various modifications according to the present invention.

[0018] [18] First refer to Figures 1 to 2 , which illustrates a sensory signal output device according to an embodiment of the present invention, the sensory signal output device marked by reference numeral 10 mainly includes a magnetic circuit 15, and the magnetic circuit 15 adopts the form of packaging several components together, and V...

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Abstract

Disclosed herein is a sensory signal output apparatus. The sensory signal output apparatus includes a magnetic circuit unit for generating vibrations in conjunction with a coil, through which an alternating signal flows. One central portion of the surface of the magnetic circuit is elastically supported, and is lifted by the central portion of the elastic body. In addition, the elastic body is inserted into a casing, thereby leading the outer circumferential surface of the elastic body to contact the inner circumferential surface of the casing tightly, and one end of the elastic body aligns with one surface of a contact casing. By using this configuration, the couple of the circuit can be easily realized without the existance of bonds, and the elastic body can be fixed on the casing easily, by which the transmission of a vibration can be maximized through an enlarged vibration transmission area.

Description

technical field [0001] [01] The present invention relates to a sensory signal output device for outputting vibration and / or sound. technical background [0002] [02] In general, a sensory signal output device is a device that converts an electrical signal input from a signal source into a mechanical signal to output sound or generate vibration. Typical embodiments of the sensory signal output device include speakers, receivers, buzzers and oscillators, all of which are designed to output sound or vibration. [0003] [03] A conventional sensory signal output device is configured in such a way that a magnet and a top plate are sequentially stacked and fixed on the upper surface of a yoke (yoke) via an attachment or a welding method, and a coil is located between the yoke, the magnet, and the top plate in the gap between. The coil is fixed on one surface of the vibrating piece. When the coil generates magnetic flux in the air gap according to the direction of the AC signal a...

Claims

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Application Information

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IPC IPC(8): H04R9/02H04R9/04H04R9/06H04R1/10
CPCH04R1/02H04R9/02H04R2201/02H04R2209/024H04R2400/11
Inventor 姜允圭
Owner YEIL ELECTRONICS
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