JP4630827B2 - レーザ加熱装置 - Google Patents
レーザ加熱装置 Download PDFInfo
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- JP4630827B2 JP4630827B2 JP2006019956A JP2006019956A JP4630827B2 JP 4630827 B2 JP4630827 B2 JP 4630827B2 JP 2006019956 A JP2006019956 A JP 2006019956A JP 2006019956 A JP2006019956 A JP 2006019956A JP 4630827 B2 JP4630827 B2 JP 4630827B2
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Description
2 ヒートシンク板
3 レーザ発振器
4 被加熱物
5 光学レンズ系
6 コリメートレンズ
7 フライアイレンズ
8 フィールドレンズ
9 コリメートレンズ
10 フライアイレンズ
11 フィールドレンズ
Claims (1)
- 被加熱物に対向して配置せしめる、レーザダイオードバーを複数積層せしめて形成した半導体レーザ発振器と、上記半導体レーザ発振器と被加熱物との間に介挿した光学レンズ系とより成り、この光学レンズ系は、上記半導体レーザ発振器の速軸方向の上記各レーザダイオードバーのレーザ出口に設けた、上記レーザ出口からの光を平行光とするコリメートレンズと、このコリメートレンズと上記被加熱物間に、上記被加熱物側に向かって順次に配置せしめた、上記コリメートレンズからの光をトップハット型に均一化せしめるための2枚のフライアイレンズと、このフライアイレンズより出た光を所望のサイズとした後に上記被加熱物上に結像せしめるフィールドレンズとを有し、上記半導体レーザ発振器の遅軸方向の上記各レーザダイオードバーのレーザ出口と上記被加熱物間に、上記被加熱物側に向かって順次に配置せしめた、上記レーザ出口からの拡散光を平行光とするコリメートレンズと、このコリメートレンズからの光をトップハット型に均一化せしめるための2枚のフライアイレンズと、このフライアイレンズより出た光を所望のサイズとした後に上記被加熱物上に結像せしめるフィールドレンズとを有し、上記被加熱物全体を一度に高温且つ均一に加熱できることを特徴とするレーザ加熱装置。
Priority Applications (1)
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JP2006019956A JP4630827B2 (ja) | 2006-01-30 | 2006-01-30 | レーザ加熱装置 |
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JP2006019956A JP4630827B2 (ja) | 2006-01-30 | 2006-01-30 | レーザ加熱装置 |
Publications (2)
Publication Number | Publication Date |
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JP2007196279A JP2007196279A (ja) | 2007-08-09 |
JP4630827B2 true JP4630827B2 (ja) | 2011-02-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006019956A Active JP4630827B2 (ja) | 2006-01-30 | 2006-01-30 | レーザ加熱装置 |
Country Status (1)
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JP (1) | JP4630827B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009020272B4 (de) * | 2009-05-07 | 2014-09-11 | Tyco Electronics Amp Gmbh | Laserschweißsystem |
JP5755820B2 (ja) | 2012-11-16 | 2015-07-29 | 日立オートモティブシステムズ株式会社 | 被膜形成方法 |
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