JP2007247593A5 - - Google Patents

Download PDF

Info

Publication number
JP2007247593A5
JP2007247593A5 JP2006074371A JP2006074371A JP2007247593A5 JP 2007247593 A5 JP2007247593 A5 JP 2007247593A5 JP 2006074371 A JP2006074371 A JP 2006074371A JP 2006074371 A JP2006074371 A JP 2006074371A JP 2007247593 A5 JP2007247593 A5 JP 2007247593A5
Authority
JP
Japan
Prior art keywords
current
actuator
voltage
value
duty ratio
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
JP2006074371A
Other languages
English (en)
Japanese (ja)
Other versions
JP4736879B2 (ja
JP2007247593A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006074371A priority Critical patent/JP4736879B2/ja
Priority claimed from JP2006074371A external-priority patent/JP4736879B2/ja
Priority to US11/724,348 priority patent/US7823383B2/en
Publication of JP2007247593A publication Critical patent/JP2007247593A/ja
Priority to US12/890,124 priority patent/US20110016860A1/en
Publication of JP2007247593A5 publication Critical patent/JP2007247593A5/ja
Application granted granted Critical
Publication of JP4736879B2 publication Critical patent/JP4736879B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2006074371A 2006-03-17 2006-03-17 アクチュエータ駆動装置 Expired - Fee Related JP4736879B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006074371A JP4736879B2 (ja) 2006-03-17 2006-03-17 アクチュエータ駆動装置
US11/724,348 US7823383B2 (en) 2006-03-17 2007-03-15 Actuator driving device
US12/890,124 US20110016860A1 (en) 2006-03-17 2010-09-24 Actuator driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006074371A JP4736879B2 (ja) 2006-03-17 2006-03-17 アクチュエータ駆動装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011015278A Division JP5146553B2 (ja) 2011-01-27 2011-01-27 アクチュエータ駆動装置

Publications (3)

Publication Number Publication Date
JP2007247593A JP2007247593A (ja) 2007-09-27
JP2007247593A5 true JP2007247593A5 (https=) 2011-03-10
JP4736879B2 JP4736879B2 (ja) 2011-07-27

Family

ID=38592140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006074371A Expired - Fee Related JP4736879B2 (ja) 2006-03-17 2006-03-17 アクチュエータ駆動装置

Country Status (2)

Country Link
US (2) US7823383B2 (https=)
JP (1) JP4736879B2 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4946675B2 (ja) * 2007-07-05 2012-06-06 コニカミノルタオプト株式会社 形状記憶合金の駆動装置およびそれを用いる撮像装置ならびに形状記憶合金の駆動方法
US8448434B2 (en) * 2007-11-12 2013-05-28 Konica Minolta Opto, Inc. Shape memory alloy drive device
JP5267907B2 (ja) 2007-12-28 2013-08-21 国立大学法人九州工業大学 磁気力によるアクチュエータ及びそれを用いた駆動装置、並びにセンサ
EP2237093A1 (en) * 2008-01-15 2010-10-06 Konica Minolta Opto, Inc. Driving device made of shape-memory alloy
WO2009093645A1 (ja) * 2008-01-23 2009-07-30 Konica Minolta Opto, Inc. 駆動装置
CN102037241B (zh) * 2008-05-21 2013-05-01 柯尼卡美能达精密光学株式会社 位置控制装置、位置控制方法、驱动装置及摄像装置
US8421908B2 (en) * 2009-03-25 2013-04-16 Konica Minolta Opto, Inc. Actuator, drive device, and imaging device
US8972032B2 (en) * 2009-06-25 2015-03-03 GM Global Technology Operations LLC Method for overload protection of SMA device
US20130205770A1 (en) * 2010-08-23 2013-08-15 GM Global Technology Operations LLC Methods of priming thermally activated active material elements
EP2624038A1 (en) * 2010-09-27 2013-08-07 Konica Minolta Advanced Layers, Inc. Drive device
US8797703B2 (en) * 2012-03-15 2014-08-05 GM Global Technology Operations LLC Active material actuator having a magnetorheological overload protector
US8804294B2 (en) * 2012-03-15 2014-08-12 GM Global Technology Operations LLC Active material actuation utilizing tunable magnetic overload protection
US8773835B2 (en) * 2012-03-15 2014-07-08 GM Global Technology Operations LLC Active material actuation utilizing magnetic overload protection
EP3452866B1 (en) * 2016-05-03 2022-07-06 Continental Automotive Systems, Inc. Cleaning device for an imaging sensor
JP6326194B2 (ja) 2016-05-25 2018-05-16 レノボ・シンガポール・プライベート・リミテッド 形状記憶合金を利用したアクチュエータの駆動システム、駆動方法および電子機器
JP6326193B2 (ja) * 2016-05-25 2018-05-16 レノボ・シンガポール・プライベート・リミテッド 形状記憶合金を利用したアクチュエータの駆動システム、電子機器、パルス幅の決定方法および触覚フィードバックの調整方法
JP6665723B2 (ja) * 2016-07-27 2020-03-13 株式会社デンソー アクチュエータ、センサ装置、及び、制御装置
US10288048B2 (en) * 2016-12-16 2019-05-14 The Boeing Company Deforming shape memory alloy using self-regulating thermal elements

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078944A (en) * 1960-04-28 1963-02-26 Rca Corp Vehicle control systems
US3705314A (en) * 1971-07-01 1972-12-05 Eaton Corp Pulse generator
US4293817A (en) * 1979-09-12 1981-10-06 Rockwell International Corporation Signal amplitude range compression employing pulse modulation
JPH06230457A (ja) * 1993-02-01 1994-08-19 Konica Corp カメラ
JPH11324896A (ja) * 1998-03-13 1999-11-26 Minolta Co Ltd 形状記憶合金を使用した駆動機構
JPH11337995A (ja) * 1998-05-28 1999-12-10 Minolta Co Ltd 像振れ補正光学装置
JP2000112526A (ja) 1998-10-09 2000-04-21 Minolta Co Ltd 形状記憶合金を使用したアクチエ−タの駆動回路
NZ516970A (en) * 1999-08-12 2004-01-30 Nano Muscle Inc Shape-memory alloy actuators and control methods
US6247678B1 (en) * 1999-11-01 2001-06-19 Swagelok Company Shape memory alloy actuated fluid control valve
JP2001142105A (ja) * 1999-11-16 2001-05-25 Minolta Co Ltd 形状記憶合金を使用したアクチエータ
JP2001263221A (ja) * 2000-03-22 2001-09-26 Minolta Co Ltd 形状記憶合金を含むアクチュエータを用いた制御装置
US6434932B2 (en) * 2000-03-23 2002-08-20 Minolta Co., Ltd. Control mechanism with actuator employing shape memory alloy and method for adjusting servo control of the control mechanism
ATE392551T1 (de) * 2001-02-22 2008-05-15 Alfmeier Praez Ag Stellglied aus gedächtnismetall mit verbesserter temperaturregelung
US7295770B2 (en) * 2004-04-20 2007-11-13 Pentax Corporation Anti-shake apparatus
DE602004005578T2 (de) * 2004-06-10 2007-12-13 C.R.F. Società Consortile per Azioni, Orbassano Verfahren und System zur Regelung von Aktuatoren aus Formgedächtnislegierungen

Similar Documents

Publication Publication Date Title
JP2007247593A5 (https=)
WO2009069574A1 (ja) 形状記憶合金駆動装置
WO2009063845A1 (ja) 形状記憶合金駆動装置
JP2012505551A5 (https=)
US20230124526A1 (en) Multi-stable actuator
EP1959556A3 (en) Motor Controller
NO20081260L (no) Pulsmotstand
WO2010131102A3 (en) Driving assist device
JP2007228775A5 (https=)
WO2008071557A3 (de) Vorrichtung zur steuerung eines elektromagnetischen ventils
JP2011521138A5 (https=)
EP2133565A3 (en) Shape memory alloy actuator system
US20130341845A1 (en) Magnetic device for gripping and clamping workpieces
WO2009076340A3 (en) A downhole tool with shape memory alloy actuator
EP2495729A3 (en) Memory element and memory device
JP2005081985A5 (https=)
JP4736879B2 (ja) アクチュエータ駆動装置
DE502006001407D1 (de) Verriegelungsvorrichtung für eine lenkspindel mit wählbarer abschaltposition bei bewegung der sperrbolzenanordnung in richtung einer freigabeendposition
WO2013079794A3 (en) A method for sensing and controlling the strain induced in a magnetic shape memory alloy element and a magnetic shape memory alloy actuator and sensor
JP2018088300A5 (https=)
JP2011092607A5 (https=)
US20130116950A1 (en) Equivalent power method of reducing the affects of voltage variation during active material actuation
WO2009078172A1 (ja) 不揮発性記憶素子およびその製造方法、並びにその不揮発性記憶素子を用いた不揮発性記憶装置
JP2009524769A5 (https=)
JP2019111699A5 (https=)