CN102158144B - 一种数字胃肠机自动光圈的微电机驱动电路 - Google Patents
一种数字胃肠机自动光圈的微电机驱动电路 Download PDFInfo
- Publication number
- CN102158144B CN102158144B CN 201110090718 CN201110090718A CN102158144B CN 102158144 B CN102158144 B CN 102158144B CN 201110090718 CN201110090718 CN 201110090718 CN 201110090718 A CN201110090718 A CN 201110090718A CN 102158144 B CN102158144 B CN 102158144B
- Authority
- CN
- China
- Prior art keywords
- current
- drive circuit
- operational amplifier
- motor
- effect transistor
- 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
Landscapes
- Control Of Electric Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110090718 CN102158144B (zh) | 2011-04-12 | 2011-04-12 | 一种数字胃肠机自动光圈的微电机驱动电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110090718 CN102158144B (zh) | 2011-04-12 | 2011-04-12 | 一种数字胃肠机自动光圈的微电机驱动电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102158144A CN102158144A (zh) | 2011-08-17 |
CN102158144B true CN102158144B (zh) | 2013-01-30 |
Family
ID=44439380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110090718 Expired - Fee Related CN102158144B (zh) | 2011-04-12 | 2011-04-12 | 一种数字胃肠机自动光圈的微电机驱动电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102158144B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104052337B (zh) * | 2013-03-15 | 2017-02-08 | 深圳市海洋王照明工程有限公司 | 电机驱动电路 |
CN105932768A (zh) * | 2016-06-15 | 2016-09-07 | 傅兴琴 | 一种基于超级电容的配电箱切换供电系统 |
WO2018035780A1 (zh) * | 2016-08-24 | 2018-03-01 | 廖建航 | 立式绕线机正转实现方法及系统 |
CN106291062B (zh) * | 2016-08-31 | 2019-07-02 | 电子科技大学 | 一种高精度电流检测电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101222812A (zh) * | 2007-11-27 | 2008-07-16 | 深圳市蓝韵实业有限公司 | 一种x射线胃肠机点片控制系统 |
CN101313460A (zh) * | 2006-01-23 | 2008-11-26 | 罗姆股份有限公司 | 电机驱动电路和使用了它的冷却装置 |
CN101494437A (zh) * | 2008-01-23 | 2009-07-29 | 罗姆股份有限公司 | 电机驱动装置、驱动方法及使用了它的冷却装置 |
CN101960714A (zh) * | 2008-03-06 | 2011-01-26 | 阿莱戈微系统公司 | 具有集成位置传感器的小电机驱动器ic中的自校准算法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004274817A (ja) * | 2003-03-05 | 2004-09-30 | Yazaki Corp | モータ正転・逆転駆動回路 |
JP2005318759A (ja) * | 2004-04-30 | 2005-11-10 | Yazaki Corp | モータ制御装置 |
JP2008289225A (ja) * | 2007-05-15 | 2008-11-27 | Sanyo Electric Co Ltd | モータ駆動回路 |
-
2011
- 2011-04-12 CN CN 201110090718 patent/CN102158144B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101313460A (zh) * | 2006-01-23 | 2008-11-26 | 罗姆股份有限公司 | 电机驱动电路和使用了它的冷却装置 |
CN101222812A (zh) * | 2007-11-27 | 2008-07-16 | 深圳市蓝韵实业有限公司 | 一种x射线胃肠机点片控制系统 |
CN101494437A (zh) * | 2008-01-23 | 2009-07-29 | 罗姆股份有限公司 | 电机驱动装置、驱动方法及使用了它的冷却装置 |
CN101960714A (zh) * | 2008-03-06 | 2011-01-26 | 阿莱戈微系统公司 | 具有集成位置传感器的小电机驱动器ic中的自校准算法 |
Non-Patent Citations (2)
Title |
---|
JP特开2005-318759A 2005.11.10 |
JP特开2008-289225A 2008.11.27 |
Also Published As
Publication number | Publication date |
---|---|
CN102158144A (zh) | 2011-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102158144B (zh) | 一种数字胃肠机自动光圈的微电机驱动电路 | |
CN205179468U (zh) | 一种可调节的恒流驱动电路和红外发光传感器 | |
US7714528B2 (en) | Fan driving circuit | |
CN207638583U (zh) | 一种电子调速器、电机控制系统及无人机 | |
CN103607149A (zh) | 一种超声电机舵伺服系统及其控制方法 | |
US9602030B2 (en) | Motor drive circuit and motor thereof | |
CN104638993A (zh) | 一种直流电机的换向控制电路及方法 | |
CN104883102A (zh) | 步进电机驱动电路 | |
JP4658587B2 (ja) | モータ駆動装置 | |
CN204244185U (zh) | 用于步进电机控制器的功率放大电路 | |
WO2016026390A1 (zh) | 一种用于激光扫平仪的电机控制电路 | |
CN106712598B (zh) | 一种马达转速闭环控制电路 | |
US8569984B2 (en) | Motor controller | |
CN205559344U (zh) | 风扇马达驱动电路 | |
CN217115949U (zh) | 一种电机控制电路与电器设备 | |
CN104753417A (zh) | 用于麻醉机的无刷直流电机的控制装置和方法 | |
CN103944555B (zh) | 驱动控制步进电机和风扇的集成电路 | |
US7495401B2 (en) | Control systems and switch devices thereof | |
CN216252159U (zh) | 直流电机调速芯片保护模块 | |
US3831075A (en) | Control system for positioning a motor-driven potentiometer | |
JP4979750B2 (ja) | モータ駆動回路 | |
CN207427019U (zh) | 一种用于两相永磁式步进电机的改进型驱动电路 | |
CN105790648A (zh) | 无刷直流电机及其驱动装置 | |
CN203278730U (zh) | 直流电机驱动控制系统 | |
JP2023066099A (ja) | エンコーダ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151204 Address after: Baoan District Shiyan street, wave heart neighborhood committee, brick village, Liyuan Industrial Zone, hung long hi tech Industrial Park (blue rhyme Industrial Park), 2, 1 floor Patentee after: Shenzhen blue ribbon medical imaging Co., Ltd. Address before: Futian District King Road Shenzhen city Guangdong province 518000 No. 81 country garden building E 601 Patentee before: Landwind Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170412 |