JPS5271202A - Production of original disc of information recording media - Google Patents

Production of original disc of information recording media

Info

Publication number
JPS5271202A
JPS5271202A JP50147718A JP14771875A JPS5271202A JP S5271202 A JPS5271202 A JP S5271202A JP 50147718 A JP50147718 A JP 50147718A JP 14771875 A JP14771875 A JP 14771875A JP S5271202 A JPS5271202 A JP S5271202A
Authority
JP
Japan
Prior art keywords
production
information recording
recording media
original disc
light beam
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
JP50147718A
Other languages
English (en)
Other versions
JPS583298B2 (ja
Inventor
Junji Kuroda
Ichiro Ueno
Hideaki Takehara
Kosei Wada
Yoshihiko Honjo
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP50147718A priority Critical patent/JPS583298B2/ja
Publication of JPS5271202A publication Critical patent/JPS5271202A/ja
Publication of JPS583298B2 publication Critical patent/JPS583298B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
JP50147718A 1975-12-11 1975-12-11 ジヨウホウキロクバイタイゲンバン ノ セイゾウホウホウ Expired JPS583298B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50147718A JPS583298B2 (ja) 1975-12-11 1975-12-11 ジヨウホウキロクバイタイゲンバン ノ セイゾウホウホウ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50147718A JPS583298B2 (ja) 1975-12-11 1975-12-11 ジヨウホウキロクバイタイゲンバン ノ セイゾウホウホウ

Publications (2)

Publication Number Publication Date
JPS5271202A true JPS5271202A (en) 1977-06-14
JPS583298B2 JPS583298B2 (ja) 1983-01-20

Family

ID=15436612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50147718A Expired JPS583298B2 (ja) 1975-12-11 1975-12-11 ジヨウホウキロクバイタイゲンバン ノ セイゾウホウホウ

Country Status (1)

Country Link
JP (1) JPS583298B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786139A (en) * 1980-09-25 1982-05-29 Rca Corp Optical recording medium
JPS6168746A (ja) * 1984-09-04 1986-04-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 光学記憶デイスクを製造するためのモ−ルド・インサ−トを形成する方法
JPS6180631A (ja) * 1984-09-28 1986-04-24 Kyodo Printing Co Ltd 光読み取りカ−ド及びその製造法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786139A (en) * 1980-09-25 1982-05-29 Rca Corp Optical recording medium
JPS6168746A (ja) * 1984-09-04 1986-04-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 光学記憶デイスクを製造するためのモ−ルド・インサ−トを形成する方法
JPS6180631A (ja) * 1984-09-28 1986-04-24 Kyodo Printing Co Ltd 光読み取りカ−ド及びその製造法

Also Published As

Publication number Publication date
JPS583298B2 (ja) 1983-01-20

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