PIEZOELECTRIC VIBRATION APPARATUS AND ELECTRONIC DEVICE COMPRISING SAME

The present invention suggests a piezoelectric vibration apparatus and an electronic device comprising the same, the piezoelectric vibration apparatus comprising: a support member; a vibration board provided on the support member; and a piezoelectric element provided on at least one surface of the v...

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Bibliographische Detailangaben
Hauptverfasser:	PARK, Sang Hun, PARK, Sung Chol, JEONG, In Seob
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:	The present invention suggests a piezoelectric vibration apparatus and an electronic device comprising the same, the piezoelectric vibration apparatus comprising: a support member; a vibration board provided on the support member; and a piezoelectric element provided on at least one surface of the vibration board, wherein the support member is formed of a material having a hardness of 10 or less. La présente invention propose un appareil de vibration piézoélectrique et un dispositif électronique comprenant ce dernier, l'appareil de vibration piézoélectrique comprenant : un élément de support ; une carte de vibration disposée sur l'élément de support ; et un élément piézoélectrique disposé sur au moins une surface de la carte de vibration, l'élément de support étant formé à partir d'un matériau ayant une dureté inférieure ou égale à 10. 본 발명은 지지 부재와, 상기 지지 부재 상에 마련된 진동판과, 상기 진동판의 적어도 일면 상에 마련된 압전 소자를 포함하며, 상기 지지 부재는 경도가 10 이하인 물질로 형성된 압전 진동 장치 및 이를 구비하는 전자기기를 제시한다.