JPS62181956U - - Google Patents

Info

Publication number
JPS62181956U
JPS62181956U JP1986068778U JP6877886U JPS62181956U JP S62181956 U JPS62181956 U JP S62181956U JP 1986068778 U JP1986068778 U JP 1986068778U JP 6877886 U JP6877886 U JP 6877886U JP S62181956 U JPS62181956 U JP S62181956U
Authority
JP
Japan
Prior art keywords
constant current
transistor
laser beam
semiconductor laser
beam printer
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.)
Granted
Application number
JP1986068778U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0541569Y2 (cg-RX-API-DMAC7.html
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 filed Critical
Priority to JP1986068778U priority Critical patent/JPH0541569Y2/ja
Priority to KR1019870004554A priority patent/KR960015273B1/ko
Priority to US07/048,204 priority patent/US4748633A/en
Publication of JPS62181956U publication Critical patent/JPS62181956U/ja
Application granted granted Critical
Publication of JPH0541569Y2 publication Critical patent/JPH0541569Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Control Of Electrical Variables (AREA)
JP1986068778U 1986-05-09 1986-05-09 Expired - Lifetime JPH0541569Y2 (cg-RX-API-DMAC7.html)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1986068778U JPH0541569Y2 (cg-RX-API-DMAC7.html) 1986-05-09 1986-05-09
KR1019870004554A KR960015273B1 (ko) 1986-05-09 1987-05-09 레이저 빔 프린터에서의 반도체 레이저 구동회로
US07/048,204 US4748633A (en) 1986-05-09 1987-05-11 Semiconductor laser drive circuit in laser beam printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986068778U JPH0541569Y2 (cg-RX-API-DMAC7.html) 1986-05-09 1986-05-09

Publications (2)

Publication Number Publication Date
JPS62181956U true JPS62181956U (cg-RX-API-DMAC7.html) 1987-11-18
JPH0541569Y2 JPH0541569Y2 (cg-RX-API-DMAC7.html) 1993-10-20

Family

ID=30908909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986068778U Expired - Lifetime JPH0541569Y2 (cg-RX-API-DMAC7.html) 1986-05-09 1986-05-09

Country Status (1)

Country Link
JP (1) JPH0541569Y2 (cg-RX-API-DMAC7.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170281A (ja) * 1984-02-15 1985-09-03 Canon Inc レ−ザ−駆動回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170281A (ja) * 1984-02-15 1985-09-03 Canon Inc レ−ザ−駆動回路

Also Published As

Publication number Publication date
JPH0541569Y2 (cg-RX-API-DMAC7.html) 1993-10-20

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