JP2007072756A5 - - Google Patents

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Publication number
JP2007072756A5
JP2007072756A5 JP2005259080A JP2005259080A JP2007072756A5 JP 2007072756 A5 JP2007072756 A5 JP 2007072756A5 JP 2005259080 A JP2005259080 A JP 2005259080A JP 2005259080 A JP2005259080 A JP 2005259080A JP 2007072756 A5 JP2007072756 A5 JP 2007072756A5
Authority
JP
Japan
Prior art keywords
holder
movable shaft
axis
leaf spring
biaxial actuator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2005259080A
Other languages
Japanese (ja)
Other versions
JP2007072756A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005259080A priority Critical patent/JP2007072756A/en
Priority claimed from JP2005259080A external-priority patent/JP2007072756A/en
Priority to EP06797380.0A priority patent/EP1923985A4/en
Priority to PCT/JP2006/317457 priority patent/WO2007029643A1/en
Publication of JP2007072756A publication Critical patent/JP2007072756A/en
Publication of JP2007072756A5 publication Critical patent/JP2007072756A5/ja
Priority to US12/043,072 priority patent/US7719396B2/en
Withdrawn legal-status Critical Current

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Claims (4)

制御対象が設けられた可動軸と、互いに直交する第１の軸と第２の軸のそれぞれを中心として前記可動軸を揺動可能に支持している支持機構と、前記可動軸を第１の軸回りと第２の軸回りに揺動させる駆動機構とが設けられた２軸型アクチュエータにおいて、
前記支持機構は、固定ベースと、前記固定ベースに対向する第１のホルダと、前記可動軸を保持するとともに第１のホルダに対向する第２のホルダとを有し、
前記固定ベースと前記第１のホルダとが、第１の板ばねで連結され、前記第１のホルダと前記第２のホルダとが第２の板ばねで連結されており、
前記第１の板ばねの幅方向と前記第２の板ばねの幅方向とが、互いに直交する向きに配置されていることを特徴とする２軸型アクチュエータ。 A movable shaft provided with a control target, a support mechanism for swingably supporting the movable shaft around each of a first axis and a second axis orthogonal to each other; and the movable shaft as a first In a biaxial actuator provided with a drive mechanism that swings about an axis and a second axis,
The support mechanism includes a stationary base, a first holder which faces the fixed base, and a second holder facing the first holder holds the movable shaft,
The fixed base and the first holder are connected by a first leaf spring, and the first holder and the second holder are connected by a second leaf spring ,
The biaxial actuator , wherein a width direction of the first leaf spring and a width direction of the second leaf spring are arranged in a direction perpendicular to each other. 前記第１のホルダが貫通穴を有し、前記第２のホルダに保持されている前記可動軸が、前記第１のホルダの貫通穴の内部に位置しており、第１の板ばねは前記可動軸を挟んで一対設けられ、第２の板ばねは前記可動軸を挟んで一対設けられている請求項１記載の２軸型アクチュエータ。 The first holder has a through hole, the movable shaft held by the second holder is located inside the through hole of the first holder, and the first leaf spring is The biaxial actuator according to claim 1, wherein a pair of second leaf springs are provided with the movable shaft in between, and a pair of second leaf springs are provided with the movable shaft in between . 前記第１の板ばねと前記第２の板ばねとが、前記固定ベースと前記第１のホルダとの間の同じスペース内に設けられており、前記第１の板ばねと前記第２の板ばねが同じ長さである請求項１または２記載の２軸型アクチュエータ。 The first plate spring and the second plate spring are provided in the same space between the fixed base and the first holder, and the first plate spring and the second plate are provided. The biaxial actuator according to claim 1 or 2 , wherein the springs have the same length . 前記固定ベースに開口部が形成されており、前記第２のホルダが前記開口部内に設けられている請求項３記載の２軸型アクチュエータ。 The fixing base opening is formed, the second two-axis actuator of claim 3, wherein the holder is provided in the opening.
JP2005259080A 2005-09-07 2005-09-07 Biaxial actuator Withdrawn JP2007072756A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005259080A JP2007072756A (en) 2005-09-07 2005-09-07 Biaxial actuator
EP06797380.0A EP1923985A4 (en) 2005-09-07 2006-09-04 Actuator and holography device using same
PCT/JP2006/317457 WO2007029643A1 (en) 2005-09-07 2006-09-04 Actuator and holography device using same
US12/043,072 US7719396B2 (en) 2005-09-07 2008-03-05 Actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005259080A JP2007072756A (en) 2005-09-07 2005-09-07 Biaxial actuator

Publications (2)

Publication Number Publication Date
JP2007072756A JP2007072756A (en) 2007-03-22
JP2007072756A5 true JP2007072756A5 (en) 2007-11-22

Family

ID=37934139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005259080A Withdrawn JP2007072756A (en) 2005-09-07 2005-09-07 Biaxial actuator

Country Status (1)

Country Link
JP (1) JP2007072756A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008059912A1 (en) * 2006-11-17 2008-05-22 Alps Electric Co., Ltd. Reading head

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