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dual function transducer

A transducer, dual-function technology, used in resonant transducers, electrostatic transducer speakers, transducers applying multiple principles, etc.

Active Publication Date: 2022-05-27
APPLE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, smartphones do not have enough space to accommodate multiple transducers and / or actuators that are typically used to implement various functions that may be desired (eg, sound output, tactile output, etc.)

Method used

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Embodiment Construction

[0026] In this section, we will explain several preferred aspects of the present invention with reference to the drawings. Whenever the shapes, relative positions, and other aspects of components described in various aspects are not expressly defined, the scope of the invention is not limited to the components shown, which are for illustrative purposes only. Additionally, while numerous details are set forth, it will be understood that some aspects of the invention may be practiced without these details. In other instances, well-known structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

[0027] The terminology used herein is for the purpose of describing particular aspects only and is not intended to be limiting of the invention. Spatially relative terms, such as "under", "below", "under", "above", "on", etc. may be used herein for the convenience of description to describe an element or The relationship of a...

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PUM

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Abstract

The present disclosure relates to dual-function transducers. The invention discloses a dual-function transducer assembly. The dual-function transducer assembly includes a magnet motor assembly. The magnet motor assembly includes a first magnet plate and a second magnet plate arranged parallel to each other along a first axis. a magnet plate; a sound output assembly coupled to the magnet motor assembly, the sound output assembly including a piston and a voice coil, and wherein the voice coil is arranged to cause the piston to move parallel to the first vibration in the direction of an axis; and a shaker assembly coupled to the magnet motor assembly, the shaker assembly including a first shaker coil and a second shaker coil, the first shaker The shaker coil and the second shaker coil are arranged to cause vibration of the magnet assembly in a direction parallel to a second axis, the second axis being perpendicular to the first axis.

Description

Technical field [0001] One aspect of the present invention relates to a dual-function transducer, and more particularly to a dual-function transducer containing a single magnet motor assembly for speaker and shaker functions. Other aspects are also described and claimed. Background technique [0002] In modern consumer electronics, audio functionality is playing an increasing role as digital audio signal processing and audio content delivery continue to improve. In this regard, a wide range of consumer electronics devices can benefit from improvements in audio performance. For example, smartphones include, for example, electroacoustic transducers such as speakers, which may benefit from improvements in audio performance. However, smartphones do not have sufficient space to accommodate the multiple transducers and / or actuators typically used to implement various functions that may be desired (eg, sound output, tactile output, etc.). This is true for certain portable person...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R23/02H04R19/02H04R15/02H04R13/00
CPCH04R23/02H04R19/02H04R15/02H04R13/00H02K33/02H02K41/0356H04R9/025H04R9/046H04R2400/03H04R2400/07H04R2499/11H04R2440/07H04R9/063H04R2209/024H04R2209/041
Inventor R·J·米科拉捷兹克O·I·埃尔克鲁尔D·S·小威尔克斯C·维尔克M·J·纽曼
Owner APPLE INC