JPS5774845A - Optical recording disk - Google Patents

Optical recording disk

Info

Publication number
JPS5774845A
JPS5774845A JP55150382A JP15038280A JPS5774845A JP S5774845 A JPS5774845 A JP S5774845A JP 55150382 A JP55150382 A JP 55150382A JP 15038280 A JP15038280 A JP 15038280A JP S5774845 A JPS5774845 A JP S5774845A
Authority
JP
Japan
Prior art keywords
guide signal
film
whose
guide
recording disk
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
JP55150382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214893B2 (enrdf_load_stackoverflow
Inventor
Toshihiko Takagi
Yoshikazu Kobayashi
Yoshiji Suzuki
Tsutomu Hara
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.)
Hamamatsu TV Co Ltd
Nippon Columbia Co Ltd
Original Assignee
Hamamatsu TV Co Ltd
Nippon Columbia 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 Hamamatsu TV Co Ltd, Nippon Columbia Co Ltd filed Critical Hamamatsu TV Co Ltd
Priority to JP55150382A priority Critical patent/JPS5774845A/ja
Priority to US06/313,764 priority patent/US4519064A/en
Priority to DE19813142532 priority patent/DE3142532A1/de
Publication of JPS5774845A publication Critical patent/JPS5774845A/ja
Publication of JPS6214893B2 publication Critical patent/JPS6214893B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP55150382A 1980-10-27 1980-10-27 Optical recording disk Granted JPS5774845A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55150382A JPS5774845A (en) 1980-10-27 1980-10-27 Optical recording disk
US06/313,764 US4519064A (en) 1980-10-27 1981-10-22 Optical record disc
DE19813142532 DE3142532A1 (de) 1980-10-27 1981-10-27 Optische aufzeichnungplatte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55150382A JPS5774845A (en) 1980-10-27 1980-10-27 Optical recording disk

Publications (2)

Publication Number Publication Date
JPS5774845A true JPS5774845A (en) 1982-05-11
JPS6214893B2 JPS6214893B2 (enrdf_load_stackoverflow) 1987-04-04

Family

ID=15495768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55150382A Granted JPS5774845A (en) 1980-10-27 1980-10-27 Optical recording disk

Country Status (1)

Country Link
JP (1) JPS5774845A (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114989A (ja) * 1982-12-06 1983-07-08 Ricoh Co Ltd 光情報記録部材
JPS58194595A (ja) * 1982-05-10 1983-11-12 Canon Inc 光学記録媒体
JPS58216199A (ja) * 1982-06-10 1983-12-15 Ajinomoto Co Inc 複合プラスミド
JPS5955794A (ja) * 1982-09-25 1984-03-30 Tdk Corp 光記録媒体
JPS5955795A (ja) * 1982-09-27 1984-03-30 Tdk Corp 光記録媒体
JPS5985791A (ja) * 1982-11-08 1984-05-17 Ricoh Co Ltd 光学的情報記録媒体
JPS59150795A (ja) * 1983-02-17 1984-08-29 Ricoh Co Ltd 光学的情報記録媒体
JPS59210546A (ja) * 1983-05-09 1984-11-29 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 光記録キャリヤ
JPS62500563A (ja) * 1984-10-24 1987-03-12 スムスキ−　フイリアル　ハルコフスコボ　ポリテフニチエスコボ　インスチトウタ　イメニ　ヴイ・アイ・レ−ニナ 投球装置
JPS62137749A (ja) * 1985-12-09 1987-06-20 Matsushita Electric Ind Co Ltd 光記録媒体の製造法
JPS63107589A (ja) * 1986-10-23 1988-05-12 Nec Corp 光記録媒体
JPH02179790A (ja) * 1988-12-29 1990-07-12 Sony Corp 光記録媒体
JPH02196690A (ja) * 1989-11-08 1990-08-03 Ricoh Co Ltd 光情報記録再生方法
JPH0373387A (ja) * 1990-07-24 1991-03-28 Tdk Corp 光記録媒体および光記録方法
JPH0373386A (ja) * 1990-07-24 1991-03-28 Tdk Corp 光記録媒体の製造方法
US5512416A (en) * 1982-07-30 1996-04-30 Tdk Corporation Optical recording medium

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194595A (ja) * 1982-05-10 1983-11-12 Canon Inc 光学記録媒体
JPS58216199A (ja) * 1982-06-10 1983-12-15 Ajinomoto Co Inc 複合プラスミド
US5512416A (en) * 1982-07-30 1996-04-30 Tdk Corporation Optical recording medium
JPS5955794A (ja) * 1982-09-25 1984-03-30 Tdk Corp 光記録媒体
JPS5955795A (ja) * 1982-09-27 1984-03-30 Tdk Corp 光記録媒体
JPS5985791A (ja) * 1982-11-08 1984-05-17 Ricoh Co Ltd 光学的情報記録媒体
JPS58114989A (ja) * 1982-12-06 1983-07-08 Ricoh Co Ltd 光情報記録部材
JPS59150795A (ja) * 1983-02-17 1984-08-29 Ricoh Co Ltd 光学的情報記録媒体
JPS59210546A (ja) * 1983-05-09 1984-11-29 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 光記録キャリヤ
JPS62500563A (ja) * 1984-10-24 1987-03-12 スムスキ−　フイリアル　ハルコフスコボ　ポリテフニチエスコボ　インスチトウタ　イメニ　ヴイ・アイ・レ−ニナ 投球装置
JPS62137749A (ja) * 1985-12-09 1987-06-20 Matsushita Electric Ind Co Ltd 光記録媒体の製造法
JPS63107589A (ja) * 1986-10-23 1988-05-12 Nec Corp 光記録媒体
JPH02179790A (ja) * 1988-12-29 1990-07-12 Sony Corp 光記録媒体
JPH02196690A (ja) * 1989-11-08 1990-08-03 Ricoh Co Ltd 光情報記録再生方法
JPH0373387A (ja) * 1990-07-24 1991-03-28 Tdk Corp 光記録媒体および光記録方法
JPH0373386A (ja) * 1990-07-24 1991-03-28 Tdk Corp 光記録媒体の製造方法

Also Published As

Publication number Publication date
JPS6214893B2 (enrdf_load_stackoverflow) 1987-04-04

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