JPH0426589B2 - - Google Patents

Info

Publication number
JPH0426589B2
JPH0426589B2 JP61106865A JP10686586A JPH0426589B2 JP H0426589 B2 JPH0426589 B2 JP H0426589B2 JP 61106865 A JP61106865 A JP 61106865A JP 10686586 A JP10686586 A JP 10686586A JP H0426589 B2 JPH0426589 B2 JP H0426589B2
Authority
JP
Japan
Prior art keywords
laser diode
impedance
transistor
switching element
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.)
Expired - Lifetime
Application number
JP61106865A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6379462A (ja
Inventor
Yutaka Takano
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.)
Koparu KK
Original Assignee
Koparu KK
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 Koparu KK filed Critical Koparu KK
Priority to JP61106865A priority Critical patent/JPS6379462A/ja
Priority to US07/032,814 priority patent/US4807239A/en
Priority to DE19873711051 priority patent/DE3711051A1/de
Publication of JPS6379462A publication Critical patent/JPS6379462A/ja
Publication of JPH0426589B2 publication Critical patent/JPH0426589B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Semiconductor Lasers (AREA)
JP61106865A 1986-04-03 1986-05-12 レ−ザダイオ−ドの駆動回路 Granted JPS6379462A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP61106865A JPS6379462A (ja) 1986-05-12 1986-05-12 レ−ザダイオ−ドの駆動回路
US07/032,814 US4807239A (en) 1986-04-03 1987-04-01 Drive and control circuit for laser diode
DE19873711051 DE3711051A1 (de) 1986-04-03 1987-04-02 Treiber- und steuerschaltung fuer laser-dioden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61106865A JPS6379462A (ja) 1986-05-12 1986-05-12 レ−ザダイオ−ドの駆動回路

Publications (2)

Publication Number Publication Date
JPS6379462A JPS6379462A (ja) 1988-04-09
JPH0426589B2 true JPH0426589B2 (de) 1992-05-07

Family

ID=14444443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61106865A Granted JPS6379462A (ja) 1986-04-03 1986-05-12 レ−ザダイオ−ドの駆動回路

Country Status (1)

Country Link
JP (1) JPS6379462A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257080A (ja) * 1988-04-08 1989-10-13 Fuji Xerox Co Ltd データ出力装置の過熱防止装置
JPH04214691A (ja) * 1990-12-13 1992-08-05 Oki Electric Ind Co Ltd 半導体レーザ駆動回路
JP4925991B2 (ja) * 2007-09-28 2012-05-09 本田技研工業株式会社 Ｅｇｒ装置

Also Published As

Publication number Publication date
JPS6379462A (ja) 1988-04-09

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