JPH0323819U - - Google Patents

Info

Publication number
JPH0323819U
JPH0323819U JP8409489U JP8409489U JPH0323819U JP H0323819 U JPH0323819 U JP H0323819U JP 8409489 U JP8409489 U JP 8409489U JP 8409489 U JP8409489 U JP 8409489U JP H0323819 U JPH0323819 U JP H0323819U
Authority
JP
Japan
Prior art keywords
power
recording
light intensity
reproducing device
controlling
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
JP8409489U
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 JP8409489U priority Critical patent/JPH0323819U/ja
Publication of JPH0323819U publication Critical patent/JPH0323819U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP8409489U 1989-07-19 1989-07-19 Pending JPH0323819U (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8409489U JPH0323819U (en, 2012) 1989-07-19 1989-07-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8409489U JPH0323819U (en, 2012) 1989-07-19 1989-07-19

Publications (1)

Publication Number Publication Date
JPH0323819U true JPH0323819U (en, 2012) 1991-03-12

Family

ID=31632294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8409489U Pending JPH0323819U (en, 2012) 1989-07-19 1989-07-19

Country Status (1)

Country Link
JP (1) JPH0323819U (en, 2012)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158051A (ja) * 1982-03-15 1983-09-20 Toshiba Corp 光学的記録再生装置
JPH02257441A (ja) * 1989-03-29 1990-10-18 Digital Sutoriimu:Kk レーザーダイオード出射光量の制御方法及び制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158051A (ja) * 1982-03-15 1983-09-20 Toshiba Corp 光学的記録再生装置
JPH02257441A (ja) * 1989-03-29 1990-10-18 Digital Sutoriimu:Kk レーザーダイオード出射光量の制御方法及び制御装置

Similar Documents

Publication Publication Date Title
JPS60132616U (ja) 記録装置
JPH0323819U (en, 2012)
JPH0268736A (ja) 半導体レーザ制御回路
JPS63251946A (ja) 光学式ピックアップ装置
JP2754735B2 (ja) 光学式データ記憶再生装置
JPH0296623U (en, 2012)
JPS6186829U (en, 2012)
JPH01165916U (en, 2012)
JPH0164112U (en, 2012)
JPS60183928U (ja) 記録可能な光ディスクの記録再生装置
JPH03183031A (ja) 光ディスクの記録再生装置
JPH046801U (en, 2012)
JPH03115919U (en, 2012)
JPH0320031U (en, 2012)
JPS6399370U (en, 2012)
JPS60123724U (ja) 光学ヘツド
JPS6344224U (en, 2012)
JPS61195527U (en, 2012)
JPH0454022U (en, 2012)
JPH03189944A (ja) 光磁気記録装置
JPS6168321U (en, 2012)
JPS63176928U (en, 2012)
JPS6412226U (en, 2012)
JPH03278328A (ja) レーザパワーコントロール装置
JPS6449143A (en) Multiplex recording and reproducing device based upon optical wavelength and optical wavelength multiplex recording medium to be used for the device