JP2005094895A5 - - Google Patents

Download PDF

Info

Publication number
JP2005094895A5
JP2005094895A5 JP2003323762A JP2003323762A JP2005094895A5 JP 2005094895 A5 JP2005094895 A5 JP 2005094895A5 JP 2003323762 A JP2003323762 A JP 2003323762A JP 2003323762 A JP2003323762 A JP 2003323762A JP 2005094895 A5 JP2005094895 A5 JP 2005094895A5
Authority
JP
Japan
Prior art keywords
piezoelectric actuator
vibration electrode
electrode part
bending vibration
longitudinal vibration
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.)
Granted
Application number
JP2003323762A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005094895A (ja
JP4374959B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2003323762A priority Critical patent/JP4374959B2/ja
Priority claimed from JP2003323762A external-priority patent/JP4374959B2/ja
Publication of JP2005094895A publication Critical patent/JP2005094895A/ja
Publication of JP2005094895A5 publication Critical patent/JP2005094895A5/ja
Application granted granted Critical
Publication of JP4374959B2 publication Critical patent/JP4374959B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003323762A 2003-09-16 2003-09-16 圧電アクチュエータ、この圧電アクチュエータを用いた機器 Expired - Fee Related JP4374959B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003323762A JP4374959B2 (ja) 2003-09-16 2003-09-16 圧電アクチュエータ、この圧電アクチュエータを用いた機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003323762A JP4374959B2 (ja) 2003-09-16 2003-09-16 圧電アクチュエータ、この圧電アクチュエータを用いた機器

Publications (3)

Publication Number Publication Date
JP2005094895A JP2005094895A (ja) 2005-04-07
JP2005094895A5 true JP2005094895A5 (enExample) 2006-11-02
JP4374959B2 JP4374959B2 (ja) 2009-12-02

Family

ID=34454709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003323762A Expired - Fee Related JP4374959B2 (ja) 2003-09-16 2003-09-16 圧電アクチュエータ、この圧電アクチュエータを用いた機器

Country Status (1)

Country Link
JP (1) JP4374959B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007151302A (ja) * 2005-11-28 2007-06-14 Seiko Epson Corp 駆動装置および電子機器
JP2007330036A (ja) * 2006-06-07 2007-12-20 Seiko Epson Corp 振動体、圧電アクチュエータ、電子機器、および振動体の製造方法
KR100818482B1 (ko) * 2006-10-16 2008-04-01 삼성전기주식회사 압전 모터
JP5343322B2 (ja) * 2007-03-30 2013-11-13 株式会社ニコン 振動アクチュエータの駆動装置、レンズ鏡筒及びカメラ
JP5966384B2 (ja) * 2012-01-26 2016-08-10 Tdk株式会社 レンズ駆動装置及び圧電アクチュエータユニット

Similar Documents

Publication Publication Date Title
US7960895B2 (en) Drive unit
KR100737373B1 (ko) 초음파 모발 처리 장치
CN1597145B (zh) 超声波振子及使用超声波振子的超声波电机
EP1855376A3 (en) Vibrating body and rotary drive device
JP2012135072A5 (ja) 振動体及び振動型駆動装置
WO2004012279A3 (en) High resolution piezoelectric motor
JP2005168281A5 (enExample)
JP2012039754A5 (enExample)
EP1976037A3 (en) Electromechanical conversion element, vibration actuator, vibration actuator driving device, lens barrel and camera
CN106664040A (zh) 超声致动器
JP2005094895A5 (enExample)
EP1113509A3 (en) Piezoelectric vibrator unit, liquid jet head, and their manufacturing methods
JP6437562B2 (ja) 超音波振動子及び超音波処置具
JP2006179578A5 (enExample)
JP4119903B2 (ja) 平板型圧電超音波モーター
JP2022169124A5 (enExample)
JP2000295876A5 (enExample)
KR102469287B1 (ko) 전기기계식 액츄에이터, 전기기계식 액츄에이터의 가진 방법 및 초음파 모터
JP2006314179A5 (enExample)
JP5652338B2 (ja) 加振器
JPS5921673B2 (ja) 圧電駆動装置
JPS5932182A (ja) バイモルフ用圧電素子
JPS5989583A (ja) 圧電振動子を用いた駆動装置
JP2585696B2 (ja) オゾナイザ
JP2015144557A (ja) 超音波モータの駆動制御方法及び超音波モータの駆動制御装置