JP4247495B2 - レーザ加熱装置 - Google Patents
レーザ加熱装置 Download PDFInfo
- Publication number
- JP4247495B2 JP4247495B2 JP2005042927A JP2005042927A JP4247495B2 JP 4247495 B2 JP4247495 B2 JP 4247495B2 JP 2005042927 A JP2005042927 A JP 2005042927A JP 2005042927 A JP2005042927 A JP 2005042927A JP 4247495 B2 JP4247495 B2 JP 4247495B2
- Authority
- JP
- Japan
- Prior art keywords
- heated
- laser
- lens
- ring
- heating apparatus
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
- B23K26/0734—Shaping the laser spot into an annular shape
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Semiconductor Lasers (AREA)
- Laser Beam Processing (AREA)
Description
2 レーザ光
3 レンズ
4 被加熱物
5 曲面レンズ
5a 凸レンズ状のリング体
6 曲面レンズ
6a 内側のリング体
6b 外側のリング体
7 外側リング
8 内側リング
9 曲面レンズ
10 シリンドリカルレンズ
11 凹レンズ
Claims (2)
- レーザ光源と、このレーザ光源から出るレーザ光をリング状に集光せしめる円板状レンズより成り、上記円板状レンズが半径方向断面が凸レンズ状の複数のリング体が同心円状に半径方向に隣接されているものより成ることを特徴とするレーザ加熱装置。
- 上記各リング体の断面形状が互いに異なることを特徴とする請求項1記載のレーザ加熱装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005042927A JP4247495B2 (ja) | 2005-02-18 | 2005-02-18 | レーザ加熱装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005042927A JP4247495B2 (ja) | 2005-02-18 | 2005-02-18 | レーザ加熱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006229075A JP2006229075A (ja) | 2006-08-31 |
JP4247495B2 true JP4247495B2 (ja) | 2009-04-02 |
Family
ID=36990145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005042927A Expired - Fee Related JP4247495B2 (ja) | 2005-02-18 | 2005-02-18 | レーザ加熱装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4247495B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8334478B2 (en) | 2007-01-15 | 2012-12-18 | Japan Unix Co., Ltd. | Laser type soldering apparatus |
JP5148118B2 (ja) * | 2007-01-15 | 2013-02-20 | 株式会社ジャパンユニックス | レーザー式はんだ付け装置 |
JP5478145B2 (ja) * | 2009-08-18 | 2014-04-23 | 東京エレクトロン株式会社 | ポリマー除去装置およびポリマー除去方法 |
JP6002942B2 (ja) * | 2011-05-11 | 2016-10-05 | 株式会社ブイ・テクノロジー | レンズおよびそのレンズを搭載したレーザ加工装置 |
JP5923765B2 (ja) * | 2011-10-07 | 2016-05-25 | 株式会社ブイ・テクノロジー | ガラス基板のレーザ加工装置 |
JP2014073526A (ja) | 2012-10-05 | 2014-04-24 | Mitsubishi Heavy Ind Ltd | 光学系及びレーザ加工装置 |
JP6161188B2 (ja) * | 2013-02-05 | 2017-07-12 | 株式会社ブイ・テクノロジー | レーザ加工装置、レーザ加工方法 |
JP2016001642A (ja) * | 2014-06-11 | 2016-01-07 | 坂口電熱株式会社 | レーザ加熱処理装置 |
CN108139069B (zh) | 2016-03-04 | 2020-03-06 | 松下知识产权经营株式会社 | 波长变换装置及照明装置 |
CN106405693B (zh) * | 2016-12-07 | 2019-05-17 | 厦门大学 | 一种直接产生环形空心聚焦光束的透镜 |
CN217404561U (zh) * | 2022-05-18 | 2022-09-09 | 上海嘉强自动化技术有限公司 | 自由曲面透镜、光学系统及其激光焊接装置 |
-
2005
- 2005-02-18 JP JP2005042927A patent/JP4247495B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006229075A (ja) | 2006-08-31 |
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