JP6189018B2 - アクチュエータ - Google Patents
アクチュエータ Download PDFInfo
- Publication number
- JP6189018B2 JP6189018B2 JP2012131332A JP2012131332A JP6189018B2 JP 6189018 B2 JP6189018 B2 JP 6189018B2 JP 2012131332 A JP2012131332 A JP 2012131332A JP 2012131332 A JP2012131332 A JP 2012131332A JP 6189018 B2 JP6189018 B2 JP 6189018B2
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- actuator
- terminal
- actuator according
- circuit board
- 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.)
- Expired - Fee Related
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- 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
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
-
- 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
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0053—Driving means for the movement of one or more optical element
- G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Windings For Motors And Generators (AREA)
Description
22 ボビン
24 巻線
31 PCB
33 コネクタ
38 アーム
Claims (10)
- 固定子と、該固定子内に移動可能に取り付けられた可動部品とを備えたアクチュエータであって、前記固定子が、
ヨークと、
前記ヨークの一方の軸端に配置されたプリント回路基板と、
前記ヨークの内部に取り付けられたボビンであって、前記プリント回路基板の方へ延びる複数の間隔を空けた延長部分を有し、前記複数の延長部分それぞれの前記プリント回路基板に対向する端部に切り欠きが形成されたボビンと、
前記ボビンの周囲に巻かれた、コイル端部を有する少なくとも1つの巻線と、
前記プリント回路基板に面する前記ボビンの前記延長部分のそれぞれの端部に取り付けられた複数の端子と、
を含み、前記端子は、前記ヨークから間隔を空け、前記ボビンの延長部分の前記切り欠きから延び、かつ、前記コイル端部をプリント回路基板に電気的に接続し、
前記コイル端部は、前記切り欠きに収容されるように、前記切り欠きにより露出している前記端子の部分の周囲に巻かれている、
ことを特徴とするアクチュエータ。 - 前記端子の自由長が、前記端子の最大外径の3倍以下である、
ことを特徴とする請求項1に記載のアクチュエータ。 - 前記端子の自由長が、前記端子の最大外径の2倍以下である、
ことを特徴とする請求項1に記載のアクチュエータ。 - リセット磁石をさらに備え、前記ボビンが、前記リセット磁石を受け入れるための溝を含み、前記溝の開放端が、前記延長部分の前記軸端から前記ボビンの軸方向に所定の距離だけ間隔を空ける、
ことを特徴とする請求項1から請求項3のいずれか1項に記載のアクチュエータ。 - 前記固定子が、前記ボビンの一端に取り付けられた取付座を含み、前記プリント回路基板が、前記取付座に固定される、
ことを特徴とする請求項1から請求項4のいずれか1項に記載のアクチュエータ。 - 前記取付座が、前記ボビンの延長部分間に圧入される伸長部を含む、
ことを特徴とする請求項5に記載のアクチュエータ。 - 前記ボビンが、前記可動部品を受け入れるための凹部を有する本体と、前記本体の開放端に取り付けられるカバーとを含む、
ことを特徴とする請求項1から請求項6のいずれか1項に記載のアクチュエータ。 - 前記可動部品が、シャフトと、該シャフトに固定された磁石本体と、前記ボビンの前記本体と前記カバーの間に定められる溝から延びる少なくとも1つのアームとを含む、
ことを特徴とする請求項7に記載のアクチュエータ。 - 前記磁石本体が、コアに固定された環状の永久磁石を含む、
ことを特徴とする請求項8に記載のアクチュエータ。 - 前記少なくとも1つの巻線が、駆動巻線及び感知巻線を含み、前記ボビンが、前記2つの巻線を収容するための2つのチャネルを有する、
ことを特徴とする請求項1から請求項9のいずれか1項に記載のアクチュエータ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201820495U CN202094786U (zh) | 2011-05-23 | 2011-05-23 | 电磁驱动装置 |
CN201120182049.5 | 2011-05-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012244901A JP2012244901A (ja) | 2012-12-10 |
JP2012244901A5 JP2012244901A5 (ja) | 2015-05-28 |
JP6189018B2 true JP6189018B2 (ja) | 2017-08-30 |
Family
ID=45369827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012131332A Expired - Fee Related JP6189018B2 (ja) | 2011-05-23 | 2012-05-23 | アクチュエータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9030059B2 (ja) |
JP (1) | JP6189018B2 (ja) |
CN (1) | CN202094786U (ja) |
DE (2) | DE102012104410A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015099350A (ja) * | 2013-10-15 | 2015-05-28 | パナソニックIpマネジメント株式会社 | カメラボディ |
CN104238234A (zh) * | 2014-09-15 | 2014-12-24 | 佛山市协亮光电制品有限公司 | 热成像快门电机模组 |
US20170194849A1 (en) * | 2015-12-31 | 2017-07-06 | L'oreal | Dual oscillating motor and vibration reduction methods in a personal care appliance |
US20170194848A1 (en) * | 2015-12-31 | 2017-07-06 | L'oreal | Dual oscillating motor for a personal care appliance |
CN108494214A (zh) * | 2018-04-19 | 2018-09-04 | 中山联合光电科技股份有限公司 | 结构简易磁旋驱动装置 |
CN109245379B (zh) * | 2018-09-13 | 2021-03-30 | 昆山联滔电子有限公司 | 一种马达及智能终端 |
US20240019686A1 (en) * | 2022-07-15 | 2024-01-18 | Mitsumi Electric Co., Ltd. | Rotary reciprocating drive actuator |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5047460A (en) | 1989-05-16 | 1991-09-10 | The B. F. Goodrich Company | Stabilized polypropylene fibers pigmented with Red 144 |
JPH0572107U (ja) * | 1991-02-05 | 1993-09-28 | 三菱マテリアル株式会社 | 巻線ボビン |
JP2754515B2 (ja) * | 1991-04-01 | 1998-05-20 | キヤノン電子株式会社 | 電動絞り装置 |
US5262812A (en) * | 1991-08-30 | 1993-11-16 | Nisca Corporation | Blades actuation device for light path |
JP2569839Y2 (ja) * | 1992-06-29 | 1998-04-28 | ニスカ株式会社 | 絞り装置 |
US5689746A (en) * | 1993-08-13 | 1997-11-18 | Canon Kabushiki Kaisha | Amount-of-light adjusting device |
JP3524402B2 (ja) * | 1998-09-18 | 2004-05-10 | 株式会社三協精機製作所 | コイルボビン及びコイル装置 |
JP2001045719A (ja) | 1999-08-03 | 2001-02-16 | Nippon Mini Motor Kk | 回動アクチュエータ |
JP2003142317A (ja) * | 2001-10-31 | 2003-05-16 | Mitsumi Electric Co Ltd | トランス装置 |
JP3975179B2 (ja) * | 2003-05-09 | 2007-09-12 | ニスカ株式会社 | 電磁駆動装置及びこれを用いた光量調整装置 |
US6960848B2 (en) * | 2003-05-09 | 2005-11-01 | Nisca Corporation | Electromagnetic drive device and light quantity adjustment device using the same |
JP4588540B2 (ja) * | 2005-05-31 | 2010-12-01 | ニスカ株式会社 | マグネットロータの製造方法及びこの製法で作られたマグネットロータとこのマグネットロータを用いた電磁駆動装置並びに光量調整装置 |
JP4748660B2 (ja) * | 2005-07-25 | 2011-08-17 | キヤノン株式会社 | 駆動装置 |
JP4189412B2 (ja) * | 2006-06-26 | 2008-12-03 | ニスカ株式会社 | 電磁駆動装置及びこれを用いた光量調整装置 |
US7513703B2 (en) * | 2006-12-11 | 2009-04-07 | Canon Kabushiki Kaisha | Magnetic actuator and light quantity adjusting device |
JP2008185975A (ja) * | 2007-01-31 | 2008-08-14 | Nippon Seimitsu Sokki Kk | 電動絞り装置 |
GB0702897D0 (en) * | 2007-02-15 | 2007-03-28 | Johnson Electric Sa | Voice coil motor |
-
2011
- 2011-05-23 CN CN2011201820495U patent/CN202094786U/zh not_active Expired - Fee Related
-
2012
- 2012-05-22 DE DE102012104410A patent/DE102012104410A1/de not_active Withdrawn
- 2012-05-22 DE DE202012101869U patent/DE202012101869U1/de not_active Expired - Lifetime
- 2012-05-23 JP JP2012131332A patent/JP6189018B2/ja not_active Expired - Fee Related
- 2012-05-23 US US13/478,516 patent/US9030059B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20120299411A1 (en) | 2012-11-29 |
JP2012244901A (ja) | 2012-12-10 |
CN202094786U (zh) | 2011-12-28 |
US9030059B2 (en) | 2015-05-12 |
DE202012101869U1 (de) | 2012-07-30 |
DE102012104410A1 (de) | 2012-11-29 |
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