JP5221672B2 - 形状記憶合金作動構造の制御 - Google Patents

形状記憶合金作動構造の制御 Download PDF

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Publication number
JP5221672B2
JP5221672B2 JP2010536526A JP2010536526A JP5221672B2 JP 5221672 B2 JP5221672 B2 JP 5221672B2 JP 2010536526 A JP2010536526 A JP 2010536526A JP 2010536526 A JP2010536526 A JP 2010536526A JP 5221672 B2 JP5221672 B2 JP 5221672B2
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JP
Japan
Prior art keywords
resistance
sma actuator
sma
actuator
measure
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.)
Active
Application number
JP2010536526A
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English (en)
Japanese (ja)
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JP2011506813A5 (enExample
JP2011506813A (ja
Inventor
トップリス，リチャード
リードハム，ロバート，ジョン
リチャード，デイビッド，チャールズ，ウィリアム
グレゴリー，トーマス，マシュ
Original Assignee
ケンブリッジ メカトロニクス リミテッド
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Priority claimed from GB0723613A external-priority patent/GB0723613D0/en
Priority claimed from GB0809017A external-priority patent/GB0809017D0/en
Application filed by ケンブリッジ メカトロニクス リミテッド filed Critical ケンブリッジ メカトロニクス リミテッド
Publication of JP2011506813A publication Critical patent/JP2011506813A/ja
Publication of JP2011506813A5 publication Critical patent/JP2011506813A5/ja
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Publication of JP5221672B2 publication Critical patent/JP5221672B2/ja
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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/066—Actuator control or monitoring
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • Endoscopes (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2010536526A 2007-12-03 2008-12-03 形状記憶合金作動構造の制御 Active JP5221672B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0723613A GB0723613D0 (en) 2007-12-03 2007-12-03 SMA actuator control
GB0723613.6 2007-12-03
GB0809017.7 2008-05-19
GB0809017A GB0809017D0 (en) 2008-05-19 2008-05-19 SMA actuator control
PCT/GB2008/004015 WO2009071898A2 (en) 2007-12-03 2008-12-03 Control of a shape memory alloy actuation arrangement

Publications (3)

Publication Number Publication Date
JP2011506813A JP2011506813A (ja) 2011-03-03
JP2011506813A5 JP2011506813A5 (enExample) 2012-01-19
JP5221672B2 true JP5221672B2 (ja) 2013-06-26

Family

ID=40718263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010536526A Active JP5221672B2 (ja) 2007-12-03 2008-12-03 形状記憶合金作動構造の制御

Country Status (4)

Country Link
US (1) US8756933B2 (enExample)
JP (1) JP5221672B2 (enExample)
GB (3) GB2491444B (enExample)
WO (1) WO2009071898A2 (enExample)

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Also Published As

Publication number Publication date
US20100275592A1 (en) 2010-11-04
GB2491684A (en) 2012-12-12
WO2009071898A2 (en) 2009-06-11
WO2009071898A3 (en) 2009-12-10
GB201207482D0 (en) 2012-06-13
GB2469759B (en) 2012-08-22
GB201207483D0 (en) 2012-06-13
GB201008651D0 (en) 2010-07-07
GB2491444A (en) 2012-12-05
GB2469759A (en) 2010-10-27
GB2491444B (en) 2013-07-10
US8756933B2 (en) 2014-06-24
JP2011506813A (ja) 2011-03-03
GB2491684B (en) 2013-04-24

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