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1. WO2013161326 - ELECTRONIC APPARATUS

Publication Number WO/2013/161326
Publication Date 31.10.2013
International Application No. PCT/JP2013/002874
International Filing Date 26.04.2013
IPC
H04R 7/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
7Diaphragms for electromechanical transducers; Cones
26Damping by means acting directly on free portion of diaphragm or cone
H04M 1/02 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
H04M 1/03 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
03Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
H04R 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers
H04R 1/02 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers
02Casings; Cabinets; Mountings therein
H04R 7/04 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
7Diaphragms for electromechanical transducers; Cones
02characterised by the construction
04Plane diaphragms
CPC
H04M 1/035
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
03Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
035Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
H04R 1/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers, ; loudspeakers or microphones
H04R 1/1066
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers, ; loudspeakers or microphones
10Earpieces; Attachments therefor ; ; Earphones; Monophonic headphones
1058Manufacture or assembly
1066Constructional aspects of the interconnection between earpiece and earpiece support
H04R 17/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
17Piezo-electric transducers; Electrostrictive transducers
H04R 17/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
17Piezo-electric transducers; Electrostrictive transducers
10Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency
H04R 2440/05
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
2440Bending wave transducers covered by H04R, not provided for in its groups
05Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
Applicants
  • 京セラ株式会社 KYOCERA CORPORATION [JP]/[JP]
Inventors
  • 名畑 俊寿 NABATA, Toshihisa
  • 水田 聡 MIZUTA, Satoshi
  • 宮野 友彰 MIYANO, Tomoaki
  • 佐藤 清和 SATO, Kiyokazu
  • 木原 章朗 KIHARA, Akio
  • 風間 俊 KAZAMA, Shun
  • 片山 泰宏 KATAYAMA, Yasuhiro
Agents
  • 杉村 憲司 SUGIMURA, Kenji
Priority Data
2012-10116626.04.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ELECTRONIC APPARATUS
(FR) APPAREIL ÉLECTRONIQUE
(JA) 電子機器
Abstract
(EN)
An electronic apparatus is provided with a casing, and an audio device which emits an oscillation sound which oscillates a portion of a body of a person and is transmitted thereto. The audio device further comprises: a panel which is bonded to the casing; a piezoelectric element which is bonded to the panel and oscillates the panel; and an oscillation adjustment part which is bonded to the panel and oscillates with the panel by the piezoelectric element. The audio device has a resonant frequency which is included in a prescribed frequency range, whereby a frequency characteristic is improved.
(FR)
La présente invention se rapporte à un appareil électronique comprenant : un boîtier ; et un dispositif audio qui émet un son d'oscillation qui fait osciller une partie d'un corps d'une personne et qui lui est transmis. Le dispositif audio selon l'invention comprend par ailleurs : un panneau, qui est fixé au boîtier ; un élément piézoélectrique, qui est fixé au panneau et qui fait osciller le panneau ; et une section de réglage d'oscillation, qui est fixée au panneau et qui est amenée à osciller avec le panneau, par l'élément piézoélectrique. Le dispositif audio a une fréquence de résonance qui est comprise dans une plage de fréquences prescrite. De cette manière, une caractéristique de fréquence se trouve être significativement améliorée.
(JA)
 電子機器に、筐体と、人体の一部を振動させて伝える振動音を発生させる音響装置とを設け、前記音響装置が、前記筐体に接合されるパネルと、前記パネルに接合され当該パネルを振動させる圧電素子と、前記パネルに接合されて前記圧電素子により当該パネルとともに振動する振動調節部とを有し、所定の周波数範囲内に含まれる共振周波数を有することで、周波数特性が向上する。
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