To provide a vibration device capable of generating vibration or sound by vibrating a device or a vibrating object (or a vibrating member) and improving acoustic characteristics and/or sound pressure characteristics, and a transportation device including the same.SOLUTION: A vibration device includes a vibration element 131 including a vibration portion 1311a, a first electrode portion 1311b arranged on the first surface of the vibration portion and made of a conductive adhesive member, and a second electrode portion 1311c arranged on a second surface different from the first surface of the vibration portion, and most of the area of the display panel can be vibrated by the film type vibration element, and the sound pressure characteristics and sound localization due to the vibration of the display panel can be further improved.SELECTED DRAWING: Figure 3

    【課題】装置または振動対象物(または振動部材)を振動させて振動または音響を発生させることができ、音響特性および/または音圧特性を向上させることができる振動装置及びそれを含む運送装置を提供する。【解決手段】振動装置は、振動部1311a、振動部の第1面に配置され、導電性接着部材からなる第1電極部1311b及び振動部の第1面とは異なる第2面に配置された第2電極部1311cを含む振動素子131を有し、フィルム形態の振動素子によって表示パネルの大部分の領域が振動することができ、表示パネルの振動による音響の音圧特性および音の定位感をさらに向上させることができる。【選択図】図3


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    Title :

    VIBRATION DEVICE, DEVICE CONTAINING VIBRATION DEVICE, AND TRANSPORTATION DEVICE


    Additional title:

    振動装置、振動装置を含む装置および運送装置


    Contributors:

    Publication date :

    2023-05-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL , Erzeugen oder Übertragen mechanischer Schwingungen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR



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