CN105388959B - 一种基于pwm信号控制激光管功率电路及方法 - Google Patents
一种基于pwm信号控制激光管功率电路及方法 Download PDFInfo
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- CN105388959B CN105388959B CN201510760147.5A CN201510760147A CN105388959B CN 105388959 B CN105388959 B CN 105388959B CN 201510760147 A CN201510760147 A CN 201510760147A CN 105388959 B CN105388959 B CN 105388959B
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- 238000000034 method Methods 0.000 title claims abstract description 10
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Lasers (AREA)
Abstract
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CN201510760147.5A CN105388959B (zh) | 2015-11-10 | 2015-11-10 | 一种基于pwm信号控制激光管功率电路及方法 |
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CN105388959A CN105388959A (zh) | 2016-03-09 |
CN105388959B true CN105388959B (zh) | 2018-02-16 |
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Families Citing this family (1)
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CN116690005B (zh) * | 2023-07-18 | 2023-12-12 | 广州新可激光设备有限公司 | 一种基于pwm的双激光器分控电路的控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0841598A2 (en) * | 1996-11-12 | 1998-05-13 | Canon Kabushiki Kaisha | Laser light amount control device and image recording apparatus using the device |
CN201518385U (zh) * | 2009-10-15 | 2010-06-30 | 重庆东电通信技术有限公司 | 半导体激光管输出功率控制装置 |
CN102306904A (zh) * | 2011-08-04 | 2012-01-04 | 南昌航空大学 | 基于前馈解耦控制的高精密半导体激光系统 |
CN202615183U (zh) * | 2012-04-01 | 2012-12-19 | 深圳市联赢激光股份有限公司 | 一种用于激光加工设备的双路功率负反馈系统 |
CN104201563A (zh) * | 2014-09-29 | 2014-12-10 | 王莹 | 一种半导体激光器恒功率控制电路及工作方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6711189B1 (en) * | 2000-02-04 | 2004-03-23 | Stratos Lightwave, Inc. | Automatic power control and laser slope efficiency normalizing circuit |
CN101354515B (zh) * | 2008-09-05 | 2012-04-04 | 中兴通讯股份有限公司 | 激光调制器偏置控制方法和装置 |
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2015
- 2015-11-10 CN CN201510760147.5A patent/CN105388959B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0841598A2 (en) * | 1996-11-12 | 1998-05-13 | Canon Kabushiki Kaisha | Laser light amount control device and image recording apparatus using the device |
CN201518385U (zh) * | 2009-10-15 | 2010-06-30 | 重庆东电通信技术有限公司 | 半导体激光管输出功率控制装置 |
CN102306904A (zh) * | 2011-08-04 | 2012-01-04 | 南昌航空大学 | 基于前馈解耦控制的高精密半导体激光系统 |
CN202615183U (zh) * | 2012-04-01 | 2012-12-19 | 深圳市联赢激光股份有限公司 | 一种用于激光加工设备的双路功率负反馈系统 |
CN104201563A (zh) * | 2014-09-29 | 2014-12-10 | 王莹 | 一种半导体激光器恒功率控制电路及工作方法 |
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Address after: 201304 Shanghai city Pudong New Area Wansong College Town Road No. 88 Building 8 Applicant after: SHANGHAI JINDUN FIRE-FIGHTING INTELLIGENCE SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 201304 Shanghai city Pudong New Area college town right Li No. 1515 Applicant before: SHANGHAI JINDUN FIRE-FIGHTING INTELLIGENCE SCIENCE AND TECHNOLOGY CO.,LTD. |
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Inventor after: Shi Lei Inventor after: Dai Wenhai Inventor after: Xu Hongyu Inventor before: Shi Lei Inventor before: Xu Hongyu |
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Denomination of invention: A laser tube power circuit and method based on PWM signal control Granted publication date: 20180216 Pledgee: Industrial Bank Co.,Ltd. Shanghai Hongkou sub branch Pledgor: SHANGHAI JINDUN FIRE-FIGHTING INTELLIGENCE SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2024310000553 |