LOUDSPEAKER

The present invention addresses the problem of making it possible to take countermeasures against noises of a loudspeaker by means of a simple configuration. A loudspeaker 10 is provided with: a bobbin 15 that is provided with a voice coil 31; a diaphragm 13 connected to the bobbin 15; a frame 11 th...

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Main Authors NAKASHIMA Fumiaki, UENO Minoru, ISHIKAWA Takao
Format Patent
LanguageEnglish
French
Japanese
Published 03.01.2019
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Abstract The present invention addresses the problem of making it possible to take countermeasures against noises of a loudspeaker by means of a simple configuration. A loudspeaker 10 is provided with: a bobbin 15 that is provided with a voice coil 31; a diaphragm 13 connected to the bobbin 15; a frame 11 that supports the diaphragm 13; and a magnetic circuit section 17 including a magnet 22. The loudspeaker is also provided with: a first conductive body 41, which is connected to the voice coil 31, and which is led out to the outside of a bobbin 15A; and a second conductive body 51, which is connected to the first conductive body 41, and which penetrates the magnet 22. L'objet de la présente invention est de rendre possible la prise de contre-mesures pour le bruit d'un haut-parleur au moyen d'une configuration simple. Un haut-parleur (10) comprend : une bobine (15) qui est pourvue d'une bobine acoustique (31) ; une membrane (13) reliée à la bobine (15) ; un cadre (11) qui supporte la membrane (13) ; et une section de circuit magnétique (17) comprenant un aimant (22). Le haut-parleur comprend également : un premier corps conducteur (41), qui est relié à la bobine acoustique (31) et qui débouche à l'extérieur d'une bobine (15A) ; et un second corps conducteur (51), qui est connecté au premier corps conducteur (41) et qui pénètre dans l'aimant (22). 簡易な構成でスピーカのノイズ対策を可能にする。 ボイスコイル31が設けられたボビン15と、ボビン15に接続される振動板13と、振動板13を支持するフレーム11と、マグネット22を含む磁気回路部17とを備えるスピーカ10において、ボイスコイル31に接続され、ボビン15Aの外に引き出される第1導電体41と、第1導電体41に接続され、マグネット22を貫通する第2導電体51とを備えている。
AbstractList The present invention addresses the problem of making it possible to take countermeasures against noises of a loudspeaker by means of a simple configuration. A loudspeaker 10 is provided with: a bobbin 15 that is provided with a voice coil 31; a diaphragm 13 connected to the bobbin 15; a frame 11 that supports the diaphragm 13; and a magnetic circuit section 17 including a magnet 22. The loudspeaker is also provided with: a first conductive body 41, which is connected to the voice coil 31, and which is led out to the outside of a bobbin 15A; and a second conductive body 51, which is connected to the first conductive body 41, and which penetrates the magnet 22. L'objet de la présente invention est de rendre possible la prise de contre-mesures pour le bruit d'un haut-parleur au moyen d'une configuration simple. Un haut-parleur (10) comprend : une bobine (15) qui est pourvue d'une bobine acoustique (31) ; une membrane (13) reliée à la bobine (15) ; un cadre (11) qui supporte la membrane (13) ; et une section de circuit magnétique (17) comprenant un aimant (22). Le haut-parleur comprend également : un premier corps conducteur (41), qui est relié à la bobine acoustique (31) et qui débouche à l'extérieur d'une bobine (15A) ; et un second corps conducteur (51), qui est connecté au premier corps conducteur (41) et qui pénètre dans l'aimant (22). 簡易な構成でスピーカのノイズ対策を可能にする。 ボイスコイル31が設けられたボビン15と、ボビン15に接続される振動板13と、振動板13を支持するフレーム11と、マグネット22を含む磁気回路部17とを備えるスピーカ10において、ボイスコイル31に接続され、ボビン15Aの外に引き出される第1導電体41と、第1導電体41に接続され、マグネット22を貫通する第2導電体51とを備えている。
Author UENO Minoru
NAKASHIMA Fumiaki
ISHIKAWA Takao
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Snippet The present invention addresses the problem of making it possible to take countermeasures against noises of a loudspeaker by means of a simple configuration. A...
SourceID epo
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SubjectTerms DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
Title LOUDSPEAKER
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