Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FILM-TYPE ACTUATOR AND FILM-TYPE ACTUATOR FITTING STRUCTURE
PROBLEM TO BE SOLVED: To provide a film-type actuator which does not require application of a tensile force during installation, and a film-type actuator fitting structure that can apply the tensile force without voltage impression during the installation.SOLUTION: The film-type actuator 10 includes: a core material 12; film-type piezoelectric elements 14 which are attached to both faces of the core material 12 and expand/contract the core material 12 according to an impressed voltage; a fixture 16 fixed to both end parts of the core material 12; and a holding member 18 for holding the core material 12 while a tensile force is applied between the fixtures 16.
【課題】施工時に引張力の付与を必要としない膜型アクチュエータ、及び施工時に電圧印加せずに引張力の付与が可能な膜型アクチュエータ取付構造を提供する。【解決手段】膜型アクチュエータ１０は、芯材１２と、芯材１２の両面に固着され、印加電圧に応じて芯材１２を伸縮させる膜型圧電素子１４と、芯材１２の両端部に固定された固定具１６と、固定具１６の間で、引張力が付与された状態の芯材１２を保持する保持部材１８と、を有している。【選択図】図１
FILM-TYPE ACTUATOR AND FILM-TYPE ACTUATOR FITTING STRUCTURE
PROBLEM TO BE SOLVED: To provide a film-type actuator which does not require application of a tensile force during installation, and a film-type actuator fitting structure that can apply the tensile force without voltage impression during the installation.SOLUTION: The film-type actuator 10 includes: a core material 12; film-type piezoelectric elements 14 which are attached to both faces of the core material 12 and expand/contract the core material 12 according to an impressed voltage; a fixture 16 fixed to both end parts of the core material 12; and a holding member 18 for holding the core material 12 while a tensile force is applied between the fixtures 16.
【課題】施工時に引張力の付与を必要としない膜型アクチュエータ、及び施工時に電圧印加せずに引張力の付与が可能な膜型アクチュエータ取付構造を提供する。【解決手段】膜型アクチュエータ１０は、芯材１２と、芯材１２の両面に固着され、印加電圧に応じて芯材１２を伸縮させる膜型圧電素子１４と、芯材１２の両端部に固定された固定具１６と、固定具１６の間で、引張力が付与された状態の芯材１２を保持する保持部材１８と、を有している。【選択図】図１
FILM-TYPE ACTUATOR AND FILM-TYPE ACTUATOR FITTING STRUCTURE
膜型アクチュエータ及び膜型アクチュエータ取付構造
MATSUSHITA HITOSHI (Autor:in) / YOSHIOKA HIROKAZU (Autor:in) / TAKAHASHI YOSHINORI (Autor:in)
07.09.2015
Patent
Elektronische Ressource
Japanisch
Investigation of size effect on film type haptic actuator made with cellulose acetate
| British Library Online Contents | 2014