JPS58200470A - デイスク再生装置 - Google Patents

デイスク再生装置

Info

Publication number
JPS58200470A
JPS58200470A JP8447882A JP8447882A JPS58200470A JP S58200470 A JPS58200470 A JP S58200470A JP 8447882 A JP8447882 A JP 8447882A JP 8447882 A JP8447882 A JP 8447882A JP S58200470 A JPS58200470 A JP S58200470A
Authority
JP
Japan
Prior art keywords
output
light
voltage
pickup device
light source
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
JP8447882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370309B2 (nl
Inventor
Seizo Tsuji
辻　誠三
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8447882A priority Critical patent/JPS58200470A/ja
Publication of JPS58200470A publication Critical patent/JPS58200470A/ja
Publication of JPH0370309B2 publication Critical patent/JPH0370309B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Rotational Drive Of Disk (AREA)
JP8447882A 1982-05-18 1982-05-18 デイスク再生装置 Granted JPS58200470A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8447882A JPS58200470A (ja) 1982-05-18 1982-05-18 デイスク再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8447882A JPS58200470A (ja) 1982-05-18 1982-05-18 デイスク再生装置

Publications (2)

Publication Number Publication Date
JPS58200470A true JPS58200470A (ja) 1983-11-22
JPH0370309B2 JPH0370309B2 (nl) 1991-11-07

Family

ID=13831744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8447882A Granted JPS58200470A (ja) 1982-05-18 1982-05-18 デイスク再生装置

Country Status (1)

Country Link
JP (1) JPS58200470A (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613564U (ja) * 1984-06-06 1986-01-10 アルプス電気株式会社 デイスクプレ−ヤ
JPS61129778A (ja) * 1984-11-28 1986-06-17 Pioneer Electronic Corp デイスク再生方式
JPS61153116U (nl) * 1985-03-09 1986-09-22
JPS62259262A (ja) * 1986-05-06 1987-11-11 Pioneer Electronic Corp トラックジャンプ繰り返し再生モードにおけるｃｌｖ適応スピンドル制御機能を有するディスク記録情報再生装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135367A (en) * 1979-04-09 1980-10-22 Pioneer Electronic Corp Setter for stop position of tone arm
JPS56153563A (en) * 1980-04-25 1981-11-27 Hitachi Ltd Write-in device for servo track

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135367A (en) * 1979-04-09 1980-10-22 Pioneer Electronic Corp Setter for stop position of tone arm
JPS56153563A (en) * 1980-04-25 1981-11-27 Hitachi Ltd Write-in device for servo track

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613564U (ja) * 1984-06-06 1986-01-10 アルプス電気株式会社 デイスクプレ−ヤ
JPS61129778A (ja) * 1984-11-28 1986-06-17 Pioneer Electronic Corp デイスク再生方式
JPS61153116U (nl) * 1985-03-09 1986-09-22
JPH0351815Y2 (nl) * 1985-03-09 1991-11-07
JPS62259262A (ja) * 1986-05-06 1987-11-11 Pioneer Electronic Corp トラックジャンプ繰り返し再生モードにおけるｃｌｖ適応スピンドル制御機能を有するディスク記録情報再生装置

Also Published As

Publication number Publication date
JPH0370309B2 (nl) 1991-11-07

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