JP4913993B2 - 揺動型アクチュエータ装置およびレーザ加工装置 - Google Patents
揺動型アクチュエータ装置およびレーザ加工装置 Download PDFInfo
- Publication number
- JP4913993B2 JP4913993B2 JP2004214821A JP2004214821A JP4913993B2 JP 4913993 B2 JP4913993 B2 JP 4913993B2 JP 2004214821 A JP2004214821 A JP 2004214821A JP 2004214821 A JP2004214821 A JP 2004214821A JP 4913993 B2 JP4913993 B2 JP 4913993B2
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- JP
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- Prior art keywords
- permanent magnet
- coil
- rotating shaft
- angle
- swing
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Laser Beam Processing (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
図1は本発明の第1の実施形態に係るムービング・コイル式の揺動型アクチュエータ装置の断面図、図2は図1におけるXOY断面図であり、図6と同等な各部には同一の参照符号を付し、重複する説明を省略する。
図4は、本発明が適用されるプリント基板穴明け用レーザ加工機の構成を示す図であり、発明の本質に関わらない部分については図示を省略している。
2 アウタヨーク
3 インナヨーク
5 可動コイル
6 回転軸
11a、11b 凹部
12 軟磁性板
100a,100b ガルバノスキャナ
A 回転軸の揺動中心(θ=0)近傍の永久磁石部分
B 永久磁石の接合部近傍
C 隣接する揺動中心の中間部のアウタヨーク部分
D 回転軸の揺動中心(θ=0)近傍のアウタヨーク部分
Claims (1)
- 永久磁石を固定子、コイルを可動子として回転軸に固定し、前記可動子を予め定める
角度範囲内で揺動させる揺動アクチュエータ装置において、
前記コイルが前記角度範囲の両端に位置するときに前記永久磁石の内周面側の前記コイルが対向する箇所に、円周方向の1つの角度範囲の端部に対して回転軸方向に沿ってそれぞれ凹部が1箇所形成され、
前記凹部内には軟磁性の部材が配設されていること
を特徴とする揺動型アクチュエータ装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004214821A JP4913993B2 (ja) | 2004-07-22 | 2004-07-22 | 揺動型アクチュエータ装置およびレーザ加工装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004214821A JP4913993B2 (ja) | 2004-07-22 | 2004-07-22 | 揺動型アクチュエータ装置およびレーザ加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006035239A JP2006035239A (ja) | 2006-02-09 |
| JP4913993B2 true JP4913993B2 (ja) | 2012-04-11 |
Family
ID=35900782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004214821A Expired - Lifetime JP4913993B2 (ja) | 2004-07-22 | 2004-07-22 | 揺動型アクチュエータ装置およびレーザ加工装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4913993B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101888788B1 (ko) * | 2017-03-22 | 2018-08-14 | 엘에스산전 주식회사 | 차단기 구동용 영구자석 액추에이터 |
| CN115356848A (zh) * | 2022-10-21 | 2022-11-18 | 北京瑞控信科技股份有限公司 | 一种用于大口径快反镜的动磁式致动装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61273163A (ja) * | 1985-05-27 | 1986-12-03 | Fuji Electric Co Ltd | ボイスコイルモ−タ |
| JPH01195417A (ja) * | 1988-01-30 | 1989-08-07 | Konica Corp | 光ビーム偏向器 |
| JPH02193562A (ja) * | 1988-03-28 | 1990-07-31 | Mitsubishi Kasei Corp | アクチュエータ |
| JPH02206353A (ja) * | 1989-02-01 | 1990-08-16 | Seiko Epson Corp | 磁気記録装置用ボイスコイルモーター |
| JPH02273063A (ja) * | 1989-04-12 | 1990-11-07 | Mitsubishi Kasei Corp | アクチュエータ |
| JP2698447B2 (ja) * | 1989-08-29 | 1998-01-19 | 日信化学工業株式会社 | フロアーポリッシュ用エマルジョン |
| JPH0468479A (ja) * | 1990-07-09 | 1992-03-04 | Nippon Telegr & Teleph Corp <Ntt> | 誤り許容パターン照合装置 |
| JPH04109856A (ja) * | 1990-08-30 | 1992-04-10 | Fujitsu Ltd | ヘッド・アクセス・モータ |
-
2004
- 2004-07-22 JP JP2004214821A patent/JP4913993B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006035239A (ja) | 2006-02-09 |
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