JPH0462518U - - Google Patents

Info

Publication number
JPH0462518U
JPH0462518U JP10661190U JP10661190U JPH0462518U JP H0462518 U JPH0462518 U JP H0462518U JP 10661190 U JP10661190 U JP 10661190U JP 10661190 U JP10661190 U JP 10661190U JP H0462518 U JPH0462518 U JP H0462518U
Authority
JP
Japan
Prior art keywords
voltage
converter
current source
controlled current
control unit
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.)
Pending
Application number
JP10661190U
Other languages
English (en)
Japanese (ja)
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 JP10661190U priority Critical patent/JPH0462518U/ja
Publication of JPH0462518U publication Critical patent/JPH0462518U/ja
Pending legal-status Critical Current

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Landscapes

  • Optical Head (AREA)
JP10661190U 1990-10-09 1990-10-09 Pending JPH0462518U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10661190U JPH0462518U (en]) 1990-10-09 1990-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10661190U JPH0462518U (en]) 1990-10-09 1990-10-09

Publications (1)

Publication Number Publication Date
JPH0462518U true JPH0462518U (en]) 1992-05-28

Family

ID=31852765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10661190U Pending JPH0462518U (en]) 1990-10-09 1990-10-09

Country Status (1)

Country Link
JP (1) JPH0462518U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007265488A (ja) * 2006-03-28 2007-10-11 Nec Electronics Corp 光ディスク装置、レーザパワー制御回路及びレーザパワー制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007265488A (ja) * 2006-03-28 2007-10-11 Nec Electronics Corp 光ディスク装置、レーザパワー制御回路及びレーザパワー制御方法
US7859979B2 (en) 2006-03-28 2010-12-28 Renesas Electronics Corporation Optical disk apparatus, laser power controller, and laser power control method

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