JPS59163943U - 光軸モニタ装置 - Google Patents
光軸モニタ装置Info
- Publication number
- JPS59163943U JPS59163943U JP1983057795U JP5779583U JPS59163943U JP S59163943 U JPS59163943 U JP S59163943U JP 1983057795 U JP1983057795 U JP 1983057795U JP 5779583 U JP5779583 U JP 5779583U JP S59163943 U JPS59163943 U JP S59163943U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- monitor device
- light beam
- axis monitor
- monitor
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
- Manufacturing Optical Record Carriers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
第1図は本考案の原理を示す模式図、第2図は光軸モニ
タ用回路の一例を示す図、第3図は本考案の実施例の模
式図である。 主要部分の符号の説明、1・・・・・・光源、2・・・
・・・光路、3・・・・・・ビームスプリッタ、4・・
・・・・モニタ用受光素子。
タ用回路の一例を示す図、第3図は本考案の実施例の模
式図である。 主要部分の符号の説明、1・・・・・・光源、2・・・
・・・光路、3・・・・・・ビームスプリッタ、4・・
・・・・モニタ用受光素子。
Claims (1)
- 光学装置における光ビームの光軸変動をモニタする光軸
モニタ装置であって、前記光ビームの通過経路内に設け
られたe−ムスプリツタと、前記ビームスプリッタによ
り分岐された光ビームを受光するモニタ素子とからなり
、前記モニタ素子の出力により前記光ビームの光軸変動
情報を得るようにしてなることを特徴とする光軸モニタ
装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983057795U JPS59163943U (ja) | 1983-04-18 | 1983-04-18 | 光軸モニタ装置 |
US06/601,458 US4627725A (en) | 1983-04-18 | 1984-04-18 | Optical axis monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983057795U JPS59163943U (ja) | 1983-04-18 | 1983-04-18 | 光軸モニタ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59163943U true JPS59163943U (ja) | 1984-11-02 |
Family
ID=13065822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983057795U Pending JPS59163943U (ja) | 1983-04-18 | 1983-04-18 | 光軸モニタ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4627725A (ja) |
JP (1) | JPS59163943U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008003607A (ja) * | 2006-06-23 | 2008-01-10 | Asml Holding Nv | 光学ズーム組立体における光学素子の軸外トランスレーションの補正 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06101127B2 (ja) * | 1985-03-13 | 1994-12-12 | シャープ株式会社 | 光学ヘツド |
JPH0746435B2 (ja) * | 1985-03-14 | 1995-05-17 | オリンパス光学工業株式会社 | 光学的情報記録再生装置における光ピックアップの異常判別装置 |
DE3531615A1 (de) * | 1985-09-04 | 1987-03-05 | Busch Dieter & Co Prueftech | Vorrichtung zum feststellen und ueberwachen von aenderungen der position von wellen |
US5026964A (en) * | 1986-02-28 | 1991-06-25 | General Electric Company | Optical breakthrough sensor for laser drill |
US4818101A (en) * | 1986-12-02 | 1989-04-04 | The Boeing Company | Laser-doppler velocimetry |
GB2209089B (en) * | 1987-08-26 | 1991-07-03 | Sony Corp | Optical recording and/or reproducing apparatus. |
US4889425A (en) * | 1987-11-02 | 1989-12-26 | The Boeing Company | Laser alignment system |
DE3739698A1 (de) * | 1987-11-24 | 1989-06-08 | Messerschmitt Boelkow Blohm | Optronisches visier |
US4907881A (en) * | 1988-03-10 | 1990-03-13 | The United States Of America As Represented By The United States Department Of Energy | Precision alignment device |
JPH0249225A (ja) * | 1988-05-27 | 1990-02-19 | Canon Inc | 光学的情報記録再生装置 |
JPH0770066B2 (ja) * | 1988-10-27 | 1995-07-31 | パイオニア株式会社 | 光軸モニタ装置 |
DE3836954A1 (de) * | 1988-10-29 | 1990-05-03 | Philips Patentverwaltung | Verfahren und anordnung zur ermittlung der lage der optischen achse eines lwl |
US5224052A (en) * | 1989-10-26 | 1993-06-29 | Hamar M R | Laser alignment control system |
AU8322791A (en) * | 1990-08-15 | 1992-03-17 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Device for detecting the position of laser beams |
FR2772475B1 (fr) * | 1997-12-17 | 2000-02-11 | Cilas | Procede et dispositif pour corriger automatiquement des erreurs de positionnement d'elements optiques d'une chaine optique |
DE10111825B4 (de) * | 2001-03-13 | 2019-03-07 | Leica Microsystems Cms Gmbh | Anordnung zum Justieren von mindestens einem Lichtstrahl in einem optischen System |
DE10111824B4 (de) * | 2001-03-13 | 2017-04-06 | Leica Microsystems Cms Gmbh | Verfahren zum Justieren eines Mikroskops und Mikroskop mit Einrichtung zum Justieren des Lichtstrahls |
DE10233074B4 (de) * | 2002-07-19 | 2005-05-19 | Leica Microsystems Heidelberg Gmbh | Optische Vorrichtung zum Vereinigen von Lichtstrahlen und Scanmikroskop |
JP4446087B2 (ja) * | 2004-03-01 | 2010-04-07 | 独立行政法人情報通信研究機構 | 光検出装置及びこれを用いた光検出システム |
ES2403172B1 (es) * | 2011-09-22 | 2014-12-12 | Jeanología, S.L. | Método y sistema de ajuste de la alineación de un haz fotónico |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS449519Y1 (ja) * | 1964-11-04 | 1969-04-17 | ||
JPS5318178B2 (ja) * | 1973-10-09 | 1978-06-13 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3723013A (en) * | 1970-10-23 | 1973-03-27 | Atomic Energy Commission | Alignment system |
JPS5016423A (ja) * | 1973-06-11 | 1975-02-21 | ||
US3942894A (en) * | 1974-11-20 | 1976-03-09 | The United States Of America As Represented By The Secretary Of The Air Force | Self referencing retransmitting alignment sensor for a collimated light beam |
US4123780A (en) * | 1975-12-22 | 1978-10-31 | Victor Company Of Japan, Limited | Signal noise filtration for laser beam recording system |
US4155096A (en) * | 1977-03-22 | 1979-05-15 | Martin Marietta Corporation | Automatic laser boresighting |
US4117319A (en) * | 1977-07-05 | 1978-09-26 | Rockwell International Corporation | Alignment system for lasers |
US4146329A (en) * | 1977-09-14 | 1979-03-27 | The United States Of America As Represented By The Secretary Of The Navy | Autoalignment system for high power laser |
US4295740A (en) * | 1978-09-05 | 1981-10-20 | Westinghouse Electric Corp. | Photoelectric docking device |
US4346994A (en) * | 1980-06-25 | 1982-08-31 | Cummins Engine Company, Inc. | Secondary alignment target for an electro-optical alignment measuring system |
JPS57147148A (en) * | 1981-03-05 | 1982-09-10 | Olympus Optical Co Ltd | Information reproducer with magnetooptic system |
JPS5877036A (ja) * | 1981-10-30 | 1983-05-10 | Olympus Optical Co Ltd | ピット中心検出方法 |
US4466088A (en) * | 1981-12-21 | 1984-08-14 | Burroughs Corporation | Galvo position sensor for track selection in optical data disk system |
US4466739A (en) * | 1982-02-26 | 1984-08-21 | Kasner William H | Laser beam alignment system |
-
1983
- 1983-04-18 JP JP1983057795U patent/JPS59163943U/ja active Pending
-
1984
- 1984-04-18 US US06/601,458 patent/US4627725A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS449519Y1 (ja) * | 1964-11-04 | 1969-04-17 | ||
JPS5318178B2 (ja) * | 1973-10-09 | 1978-06-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008003607A (ja) * | 2006-06-23 | 2008-01-10 | Asml Holding Nv | 光学ズーム組立体における光学素子の軸外トランスレーションの補正 |
Also Published As
Publication number | Publication date |
---|---|
US4627725A (en) | 1986-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS59163943U (ja) | 光軸モニタ装置 | |
JPS5894140U (ja) | 半導体レ−ザ光量低下表示装置 | |
JPS5968319U (ja) | 光学装置 | |
JPS6044222U (ja) | 光学式記録又は再生装置のスキユ−検出装置 | |
JPS59190487U (ja) | レ−ザ加工装置 | |
JPS60167358U (ja) | 半導体レ−ザの駆動回路 | |
JPS60169718U (ja) | 光ピツクアツプ装置 | |
JPS59157238U (ja) | フオトカプラ−装置 | |
JPS5828809U (ja) | レ−ザ光の伝送装置 | |
JPS58175654U (ja) | レ−ザダイオ−ドの自動出力制御回路 | |
JPS5917405U (ja) | 簡易光アイソレ−タ | |
JPS59151392U (ja) | 光エネルギ伝送システムにおける異常検出装置 | |
JPS59151466U (ja) | レ−ザ装置 | |
JPS6015640U (ja) | 温度検出装置 | |
JPS6036622U (ja) | 光学レンズ | |
JPS5872865U (ja) | 半導体レ−ザ結合装置 | |
JPS60113185U (ja) | レ−ザ−加工システム | |
JPS58158464U (ja) | レ−ザビ−ムの安全装置 | |
JPS6021940U (ja) | 温度検出装置 | |
JPS5836707U (ja) | 組合せ偏光子 | |
JPS596858U (ja) | レ−ザ装置 | |
JPS58175653U (ja) | レ−ザ出力連続可変装置 | |
JPS58140652U (ja) | 半導体レ−ザ発振器の保護装置 | |
JPS5931067U (ja) | 偏波面保存光フアイバ形磁界センサ | |
JPS59161522U (ja) | レ−ザ光源装置 |