JPS55152028A - Reproduction of information recorded carrier - Google Patents

Reproduction of information recorded carrier

Info

Publication number
JPS55152028A
JPS55152028A JP6011079A JP6011079A JPS55152028A JP S55152028 A JPS55152028 A JP S55152028A JP 6011079 A JP6011079 A JP 6011079A JP 6011079 A JP6011079 A JP 6011079A JP S55152028 A JPS55152028 A JP S55152028A
Authority
JP
Japan
Prior art keywords
backing member
resin
disk
thickness
cured
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
JP6011079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6253338B2 (enrdf_load_stackoverflow
Inventor
Toshiaki Kashihara
Keisuke Ito
Yoshihiro Okino
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 JP6011079A priority Critical patent/JPS55152028A/ja
Publication of JPS55152028A publication Critical patent/JPS55152028A/ja
Publication of JPS6253338B2 publication Critical patent/JPS6253338B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP6011079A 1979-05-15 1979-05-15 Reproduction of information recorded carrier Granted JPS55152028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6011079A JPS55152028A (en) 1979-05-15 1979-05-15 Reproduction of information recorded carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6011079A JPS55152028A (en) 1979-05-15 1979-05-15 Reproduction of information recorded carrier

Publications (2)

Publication Number Publication Date
JPS55152028A true JPS55152028A (en) 1980-11-27
JPS6253338B2 JPS6253338B2 (enrdf_load_stackoverflow) 1987-11-10

Family

ID=13132635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6011079A Granted JPS55152028A (en) 1979-05-15 1979-05-15 Reproduction of information recorded carrier

Country Status (1)

Country Link
JP (1) JPS55152028A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047645A1 (en) * 1980-09-05 1982-03-17 Matsushita Electric Industrial Co., Ltd. A method of producing an information recording disk
JPS58177325A (ja) * 1982-04-12 1983-10-18 Matsushita Electric Ind Co Ltd 円盤状記録媒体の成形装置
JPS58193121A (ja) * 1982-05-07 1983-11-10 Matsushita Electric Ind Co Ltd 円盤状記録媒体成形方法
JPS60187517A (ja) * 1984-03-05 1985-09-25 Matsushita Electric Ind Co Ltd 情報記録担体複製装置
JPS61273757A (ja) * 1985-05-29 1986-12-04 Hitachi Ltd 情報記録担体複製装置
US6320492B1 (en) 1994-05-30 2001-11-20 Wb Transformer Corporation Transformer and coil bobbin therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047645A1 (en) * 1980-09-05 1982-03-17 Matsushita Electric Industrial Co., Ltd. A method of producing an information recording disk
JPS58177325A (ja) * 1982-04-12 1983-10-18 Matsushita Electric Ind Co Ltd 円盤状記録媒体の成形装置
JPS58193121A (ja) * 1982-05-07 1983-11-10 Matsushita Electric Ind Co Ltd 円盤状記録媒体成形方法
JPS60187517A (ja) * 1984-03-05 1985-09-25 Matsushita Electric Ind Co Ltd 情報記録担体複製装置
JPS61273757A (ja) * 1985-05-29 1986-12-04 Hitachi Ltd 情報記録担体複製装置
US6320492B1 (en) 1994-05-30 2001-11-20 Wb Transformer Corporation Transformer and coil bobbin therefor

Also Published As

Publication number Publication date
JPS6253338B2 (enrdf_load_stackoverflow) 1987-11-10

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