JP2009513001A5 - - Google Patents
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- Publication number
- JP2009513001A5 JP2009513001A5 JP2008533368A JP2008533368A JP2009513001A5 JP 2009513001 A5 JP2009513001 A5 JP 2009513001A5 JP 2008533368 A JP2008533368 A JP 2008533368A JP 2008533368 A JP2008533368 A JP 2008533368A JP 2009513001 A5 JP2009513001 A5 JP 2009513001A5
- Authority
- JP
- Japan
- Prior art keywords
- laser
- calibration
- operating
- difference
- temperature
- 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
- 230000003213 activating effect Effects 0.000 claims 4
- 241001385733 Aesculus indica Species 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/239,745 US7609736B2 (en) | 2005-09-30 | 2005-09-30 | Laser power control arrangements in electro-optical readers |
| PCT/US2006/034015 WO2007040877A2 (en) | 2005-09-30 | 2006-08-31 | Laser power control arrangements in electro-optical readers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009513001A JP2009513001A (ja) | 2009-03-26 |
| JP2009513001A5 true JP2009513001A5 (enExample) | 2009-10-15 |
Family
ID=37906635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008533368A Pending JP2009513001A (ja) | 2005-09-30 | 2006-08-31 | 電気光学読み取り機におけるレーザパワー制御装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US7609736B2 (enExample) |
| EP (1) | EP1929596B1 (enExample) |
| JP (1) | JP2009513001A (enExample) |
| CN (1) | CN101501945B (enExample) |
| WO (1) | WO2007040877A2 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7609736B2 (en) * | 2005-09-30 | 2009-10-27 | Symbol Technologies, Inc. | Laser power control arrangements in electro-optical readers |
| JP2009200242A (ja) * | 2008-02-21 | 2009-09-03 | Fujitsu Ltd | 光送信機および制御方法 |
| US20100158055A1 (en) * | 2008-12-18 | 2010-06-24 | Symbol Technologies, Inc. | Method and apparatus for controlling and monitoring laser power in barcode readers |
| DE102009029234A1 (de) * | 2009-09-07 | 2011-03-10 | Robert Bosch Gmbh | Laserprojektor zur Fahrwerksvermessung |
| US8167208B2 (en) * | 2010-06-23 | 2012-05-01 | Symbol Technologies, Inc. | Arrangement for and method of controlling monitor photodiode leakage current in lasers in electro-optical readers |
| US8733659B2 (en) | 2010-08-27 | 2014-05-27 | Symbol Technologies, Inc. | Arrangement for and method of regulating laser output power in electro-optical readers |
| US8971366B2 (en) * | 2012-11-02 | 2015-03-03 | Symbol Technologies, Inc. | Killswitch arrangement for and method of regulating laser output power in electro-optical readers |
| KR101809338B1 (ko) * | 2013-01-15 | 2018-01-18 | 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 | 휴대용 브로드밴드 확산 광학 분광 이미징(dosi) |
| CN103633553A (zh) * | 2013-10-22 | 2014-03-12 | 镇江贝乐四通电子有限公司 | 激光二极管片式封装 |
| CN104615054A (zh) * | 2015-01-22 | 2015-05-13 | 北京奥普维尔科技有限公司 | 一种激光器的功率恒定系统及方法 |
| WO2016155756A1 (en) * | 2015-04-01 | 2016-10-06 | Hewlett-Packard Indigo B.V. | Temperature control for an imaging laser |
| GB2541903B (en) * | 2015-09-02 | 2020-06-03 | Thermo Fisher Scient Bremen Gmbh | Optimisation of the laser operating point in a laser absorption spectrometer |
| WO2018068248A1 (en) | 2016-10-13 | 2018-04-19 | Stanley Black & Decker, Inc. | Power tool |
| US10461499B2 (en) * | 2016-12-23 | 2019-10-29 | Axon Enterprise, Inc. | Systems and methods for calibrating, operating, and setting a laser diode in a weapon |
| CN109031252B (zh) * | 2018-08-22 | 2020-12-18 | Oppo广东移动通信有限公司 | 标定方法、标定控制器及标定系统 |
| US11855407B2 (en) * | 2019-08-19 | 2023-12-26 | IonQ, Inc. | Fast intensity stabilization of multiple controller beams with continuous integrating filter |
| CN112903551A (zh) * | 2021-02-05 | 2021-06-04 | 顺德职业技术学院 | 一种激光粉尘传感器及其自动补偿方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355395A (en) * | 1978-04-10 | 1982-10-19 | British Telecommunications | Injection lasers |
| JPS61274379A (ja) * | 1985-05-29 | 1986-12-04 | Olympus Optical Co Ltd | 半導体レ−ザ駆動装置 |
| JPS63289978A (ja) * | 1987-05-22 | 1988-11-28 | Matsushita Graphic Commun Syst Inc | 半導体レ−ザ−劣化検出回路 |
| JPH03183181A (ja) * | 1989-12-12 | 1991-08-09 | Sharp Corp | 半導体レーザ劣化検出装置 |
| US5200597A (en) * | 1991-02-07 | 1993-04-06 | Psc, Inc. | Digitally controlled system for scanning and reading bar codes |
| JP2546080B2 (ja) * | 1991-05-10 | 1996-10-23 | 富士通株式会社 | 半導体レーザー制御装置 |
| US5392273A (en) * | 1992-02-28 | 1995-02-21 | Fujitsu Limited | Optical storage drive controller with predetermined light source drive values stored in non-volatile memory |
| US5834750A (en) * | 1995-02-28 | 1998-11-10 | Psc, Inc. | Bar code scanning system for automatically maintaining constant the amplitude of light reflected from a bar code |
| JP4046778B2 (ja) * | 1995-04-05 | 2008-02-13 | ソニー株式会社 | 光学ディスク記録再生装置 |
| US5638390A (en) * | 1995-07-27 | 1997-06-10 | Methode Electronics, Inc. | Optoelectronic transceiver module laser diode stabilizer and bias control method |
| JPH0969662A (ja) * | 1995-08-31 | 1997-03-11 | Asahi Optical Co Ltd | 光走査装置の光強度変調回路 |
| US6917639B2 (en) * | 2001-08-09 | 2005-07-12 | Ricoh Company, Ltd. | Laser driver circuit |
| JP2003168232A (ja) * | 2001-11-29 | 2003-06-13 | Toshiba Corp | 光ディスクドライブ及びレーザ光駆動電源電圧制御方法 |
| JP2003332984A (ja) * | 2002-05-08 | 2003-11-21 | Sumitomo Electric Ind Ltd | 駆動回路 |
| US6922421B2 (en) * | 2003-01-10 | 2005-07-26 | Agilent Technologies, Inc. | Control and calibration of laser systems |
| US6929184B2 (en) * | 2003-11-05 | 2005-08-16 | Symbol Technologies, Inc. | Monitoring bi-directional motor drive failure in electro-optical reader |
| US7609736B2 (en) * | 2005-09-30 | 2009-10-27 | Symbol Technologies, Inc. | Laser power control arrangements in electro-optical readers |
-
2005
- 2005-09-30 US US11/239,745 patent/US7609736B2/en active Active
-
2006
- 2006-08-31 CN CN2006800356950A patent/CN101501945B/zh active Active
- 2006-08-31 JP JP2008533368A patent/JP2009513001A/ja active Pending
- 2006-08-31 EP EP06790115.7A patent/EP1929596B1/en active Active
- 2006-08-31 WO PCT/US2006/034015 patent/WO2007040877A2/en not_active Ceased
-
2009
- 2009-09-17 US US12/561,341 patent/US20100074286A1/en not_active Abandoned
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