JPS5889316U - 円盤状記録媒体成形装置 - Google Patents

円盤状記録媒体成形装置

Info

Publication number
JPS5889316U
JPS5889316U JP18406681U JP18406681U JPS5889316U JP S5889316 U JPS5889316 U JP S5889316U JP 18406681 U JP18406681 U JP 18406681U JP 18406681 U JP18406681 U JP 18406681U JP S5889316 U JPS5889316 U JP S5889316U
Authority
JP
Japan
Prior art keywords
fixed
stamper
mold
resin material
material injection
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
JP18406681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6237708Y2 (enExample
Inventor
中川　節治
正明 春原
大宮　昇治
稲垣　清滋
山脇　準之輔
伸之 中村
柳沢　薫
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.)
Nissei Plastic Industrial Co Ltd
Panasonic Holdings Corp
Original Assignee
Nissei Plastic Industrial Co Ltd
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 Nissei Plastic Industrial Co Ltd, Matsushita Electric Industrial Co Ltd filed Critical Nissei Plastic Industrial Co Ltd
Priority to JP18406681U priority Critical patent/JPS5889316U/ja
Publication of JPS5889316U publication Critical patent/JPS5889316U/ja
Application granted granted Critical
Publication of JPS6237708Y2 publication Critical patent/JPS6237708Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP18406681U 1981-12-09 1981-12-09 円盤状記録媒体成形装置 Granted JPS5889316U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18406681U JPS5889316U (ja) 1981-12-09 1981-12-09 円盤状記録媒体成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18406681U JPS5889316U (ja) 1981-12-09 1981-12-09 円盤状記録媒体成形装置

Publications (2)

Publication Number Publication Date
JPS5889316U true JPS5889316U (ja) 1983-06-17
JPS6237708Y2 JPS6237708Y2 (enExample) 1987-09-26

Family

ID=29983898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18406681U Granted JPS5889316U (ja) 1981-12-09 1981-12-09 円盤状記録媒体成形装置

Country Status (1)

Country Link
JP (1) JPS5889316U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018167452A (ja) * 2017-03-29 2018-11-01 住友重機械工業株式会社 射出成形機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018167452A (ja) * 2017-03-29 2018-11-01 住友重機械工業株式会社 射出成形機

Also Published As

Publication number Publication date
JPS6237708Y2 (enExample) 1987-09-26

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