JPH0718018Y2 - レーザダイオード駆動回路 - Google Patents

レーザダイオード駆動回路

Info

Publication number
JPH0718018Y2
JPH0718018Y2 JP15026387U JP15026387U JPH0718018Y2 JP H0718018 Y2 JPH0718018 Y2 JP H0718018Y2 JP 15026387 U JP15026387 U JP 15026387U JP 15026387 U JP15026387 U JP 15026387U JP H0718018 Y2 JPH0718018 Y2 JP H0718018Y2
Authority
JP
Japan
Prior art keywords
laser diode
diode
switching transistor
voltage
current
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 - Lifetime
Application number
JP15026387U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6456022U (enrdf_load_stackoverflow
Inventor
浩 島田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP15026387U priority Critical patent/JPH0718018Y2/ja
Publication of JPS6456022U publication Critical patent/JPS6456022U/ja
Application granted granted Critical
Publication of JPH0718018Y2 publication Critical patent/JPH0718018Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP15026387U 1987-09-30 1987-09-30 レーザダイオード駆動回路 Expired - Lifetime JPH0718018Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15026387U JPH0718018Y2 (ja) 1987-09-30 1987-09-30 レーザダイオード駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15026387U JPH0718018Y2 (ja) 1987-09-30 1987-09-30 レーザダイオード駆動回路

Publications (2)

Publication Number Publication Date
JPS6456022U JPS6456022U (enrdf_load_stackoverflow) 1989-04-06
JPH0718018Y2 true JPH0718018Y2 (ja) 1995-04-26

Family

ID=31423250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15026387U Expired - Lifetime JPH0718018Y2 (ja) 1987-09-30 1987-09-30 レーザダイオード駆動回路

Country Status (1)

Country Link
JP (1) JPH0718018Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6456022U (enrdf_load_stackoverflow) 1989-04-06

Similar Documents

Publication Publication Date Title
JPH0529688A (ja) 半導体レーザアレイ装置
CN104201563A (zh) 一种半导体激光器恒功率控制电路及工作方法
JPH07131426A (ja) 光パワー変換回路
JP2945042B2 (ja) レーザダイオード駆動装置
JPH08236850A (ja) 光学デバイスの発光制御装置
JPH0718018Y2 (ja) レーザダイオード駆動回路
JPS5816581A (ja) パルス変調形光出力制御回路
US5425040A (en) Switching regulator control for a laser diode
US7319232B1 (en) Apparatus and method for high-bandwidth opto-coupler interface
JPH06275901A (ja) レーザ光源の駆動回路
JP2518201B2 (ja) 光電スイツチ
JPS61256682A (ja) レ−ザダイオ−ド駆動回路
JP7409209B2 (ja) Ｌｅｄ電源装置及びｌｅｄ調光方法
JPS5840797Y2 (ja) Ｄｃ−ｄｃコンバ−タ
JPS6329968U (enrdf_load_stackoverflow)
JPH0631532Y2 (ja) 定電圧電源回路
JPS61157262A (ja) 安定化電源装置
JPS628616Y2 (enrdf_load_stackoverflow)
JPS58218869A (ja) スイツチングレギユレ−タ
JPH0373069U (enrdf_load_stackoverflow)
JPH0159917U (enrdf_load_stackoverflow)
JPS6157104A (ja) 昇圧回路
JPH04264788A (ja) レーザダイオード駆動回路
JPH0121700B2 (enrdf_load_stackoverflow)
JPS6152996B2 (enrdf_load_stackoverflow)