JP5252673B2 - レーザ装置の不具合診断方法および不具合修理方法 - Google Patents
レーザ装置の不具合診断方法および不具合修理方法 Download PDFInfo
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- B23K2103/00—Materials to be soldered, welded or cut
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Description
Claims (7)
- レーザ装置内の光学部品から発生する散乱光の強度を測定する散乱光強度測定工程と、
レーザ装置の所定の運転環境下において予測される散乱光強度の経時変化を示すデータを参照して、測定した散乱光の強度から光学部品の不具合の程度を予測する予測工程と、
レーザ装置内の光学部品の散乱光以外の他の動作状態を示す他の動作データを測定する動作データ測定工程と、
レーザ装置の所定の運転環境下において予測される他の動作データの経時変化を示すデータを参照して、測定した他の動作データから光学部品の不具合の程度を予測する第2予測工程と、
散乱光の強度から導かれた不具合の程度と他の動作データから導かれた不具合の程度とから、光部品の不具合の程度を統合することによって、必要とされる保守作業の種類を判定する保守作業判定工程と、
を有し、
前記予測工程は、レーザ装置の所定の運転環境に基づいて散乱光強度の経時変化を予測し、予測した経時変化を示すデータを測定した散乱光の強度と比較することにより、散乱光強度に関して、光学部品の不具合の程度を予測し、
前記第2予測工程は、レーザ装置の所定の運転環境に基づいて他の動作データの経時変化を予測し、予測した経時変化を示すデータを測定した他の動作データと比較することにより、他の動作データに関して、光学部品の不具合の程度を予測する、
ことを特徴とするレーザ装置の不具合診断方法。 - レーザ装置の動作パラメータを設定する工程をさらに有し、
少なくとも散乱光の強度を含む1または複数の動作データについて、設定された動作パラメータにより規定されるレーザ装置の運転環境下において予測される当該動作データの経時変化を示すデータを検索または生成することを特徴とする請求項1に記載のレーザ装置の不具合診断方法。 - 前記予測工程は、
レーザ装置の所定の運転環境下における散乱光の強度と光学部品の不具合の程度との関係を規定する1または複数のメンバーシップ関数を基にしてファジイ推論を実行し、光学部品の不具合の程度を予測する、ことを特徴とする請求項1または2に記載のレーザ装置の不具合診断方法。 - 前記第2予測工程は、
レーザ装置の所定の運転環境下における散乱光以外の他の動作データと光学部品の不具合の程度との関係を規定する1または複数のメンバーシップ関数を基にしてファジイ推論を実行し、光学部品の不具合の程度を予測する、ことを特徴とする請求項3に記載のレーザ装置の不具合診断方法。 - 前記ファジイ推論のための1または複数のメンバーシップ関数を検索または生成する、ことを特徴とする請求項3または請求項4のいずれかに記載のレーザ装置の不具合診断方法。
- 光学部品の不具合の程度に関する不具合情報をネットワーク経由で管理センタに報告する工程をさらに有することを特徴とする請求項1乃至5のいずれか一項に記載のレーザ装置の不具合診断方法。
- 予測工程による不具合の予測結果に応じて、不具合の生じた光学部品においてレーザビームが照射される位置を変更する、ことを特徴とする請求項1乃至6のいずれか一項に記載のレーザ装置の不具合診断方法。
Priority Applications (4)
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JP2005147737A JP5252673B2 (ja) | 2005-05-20 | 2005-05-20 | レーザ装置の不具合診断方法および不具合修理方法 |
US11/436,817 US7689369B2 (en) | 2005-05-20 | 2006-05-18 | Problem diagnosis method and problem repair method for laser device |
KR1020060045161A KR101335546B1 (ko) | 2005-05-20 | 2006-05-19 | 레이저 장치의 문제 진단방법 및 문제 수리방법 |
TW095118018A TWI414117B (zh) | 2005-05-20 | 2006-05-19 | 雷射裝置之異常診斷方法及異常修理方法 |
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JP2005147737A JP5252673B2 (ja) | 2005-05-20 | 2005-05-20 | レーザ装置の不具合診断方法および不具合修理方法 |
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JP5252673B2 true JP5252673B2 (ja) | 2013-07-31 |
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JPS60171777A (ja) * | 1984-02-16 | 1985-09-05 | Mitsubishi Electric Corp | レ−ザ用光センサ |
JPS63107078A (ja) * | 1986-10-23 | 1988-05-12 | Mitsubishi Electric Corp | レ−ザ装置 |
JPH0475817A (ja) * | 1990-07-17 | 1992-03-10 | I N R Kenkyusho:Kk | 放電加工装置 |
JPH0897778A (ja) | 1994-09-21 | 1996-04-12 | Sony Corp | 光通信装置 |
JPH10275951A (ja) * | 1997-03-28 | 1998-10-13 | Nikon Corp | レーザ光源の寿命判定方法 |
JP4653867B2 (ja) * | 1999-06-30 | 2011-03-16 | エーユー オプトロニクス コーポレイション | 電子部品の欠陥修復方法 |
US6697695B1 (en) * | 2000-04-25 | 2004-02-24 | Komatsu Ltd. | Laser device management system |
JP2001352118A (ja) * | 2000-06-08 | 2001-12-21 | Cyber Laser Kk | 光源装置および同光源装置を使用したレーザ装置 |
DE10108955C2 (de) * | 2001-02-23 | 2003-04-17 | Precitec Kg | Verfahren zum Ermitteln des Verschleissgrades einer Linsenanordnung in einem Laserbearbeitungskopf sowie Laserbearbeitungskopf |
JP3859455B2 (ja) * | 2001-03-07 | 2006-12-20 | レーザーフロントテクノロジーズ株式会社 | 半導体レーザ励起固体レーザ装置及び該装置の状態診断方法 |
WO2005064306A1 (fr) * | 2003-11-27 | 2005-07-14 | Commissariat A L'energie Atomique | Procedes de mesure ou de comparaison non destructifs de la tenue au flux laser de composants optiques |
JP3969408B2 (ja) * | 2004-09-06 | 2007-09-05 | セイコーエプソン株式会社 | 液晶表示装置の欠陥補修方法および欠陥補修装置 |
KR20070038610A (ko) * | 2005-10-06 | 2007-04-11 | 삼성전자주식회사 | 표시 장치의 수리 장치 및 수리 방법 |
-
2005
- 2005-05-20 JP JP2005147737A patent/JP5252673B2/ja not_active Expired - Fee Related
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2006
- 2006-05-18 US US11/436,817 patent/US7689369B2/en not_active Expired - Fee Related
- 2006-05-19 TW TW095118018A patent/TWI414117B/zh not_active IP Right Cessation
- 2006-05-19 KR KR1020060045161A patent/KR101335546B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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JP2006324557A (ja) | 2006-11-30 |
TWI414117B (zh) | 2013-11-01 |
TW200705756A (en) | 2007-02-01 |
KR101335546B1 (ko) | 2013-12-02 |
US20060274794A1 (en) | 2006-12-07 |
KR20060120487A (ko) | 2006-11-27 |
US7689369B2 (en) | 2010-03-30 |
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