JPH0460414U - - Google Patents

Info

Publication number
JPH0460414U
JPH0460414U JP10166290U JP10166290U JPH0460414U JP H0460414 U JPH0460414 U JP H0460414U JP 10166290 U JP10166290 U JP 10166290U JP 10166290 U JP10166290 U JP 10166290U JP H0460414 U JPH0460414 U JP H0460414U
Authority
JP
Japan
Prior art keywords
movable
opens
air hole
side mold
side air
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
JP10166290U
Other languages
English (en)
Other versions
JPH0742682Y2 (ja
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 filed Critical
Priority to JP1990101662U priority Critical patent/JPH0742682Y2/ja
Publication of JPH0460414U publication Critical patent/JPH0460414U/ja
Application granted granted Critical
Publication of JPH0742682Y2 publication Critical patent/JPH0742682Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面図、第２
図は従来例を示す断面図。 １……固定金型、２……可動金型、３……キヤ
ビテイ、３０……デイスク、７……突き出しバー
、９……突き出しピン、１３……スタンパ、Ａ…
…固定側空気孔、Ｂ……第１の可動側空気孔、Ｃ
……第２の可動側空気孔、Ｄ……バキユーム溝。

Claims (1)

  1. 【実用新案登録請求の範囲】 固定側金型からデイスク成形用キヤビテイに向
    けて開口する固定側空気孔と、 可動側金型から前記キヤビテイの中央部に向け
    て開口する第１の可動側空気孔と、 可動側金型から該金型の鏡面上に取り付けたス
    タンパの外周縁部表面に向けて開口する第２の可
    動側空気孔と、 前記スタンパの外周縁部裏面に開口する環状の
    バキユウム溝と、 前記可動側金型に設けた前記キヤビテイに形成
    されたデイスクを突き出すための突き出し手段と
    からなることを特徴とするデイスク成形用金型。
JP1990101662U 1990-09-28 1990-09-28 ディスク成形用金型 Expired - Lifetime JPH0742682Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990101662U JPH0742682Y2 (ja) 1990-09-28 1990-09-28 ディスク成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990101662U JPH0742682Y2 (ja) 1990-09-28 1990-09-28 ディスク成形用金型

Publications (2)

Publication Number Publication Date
JPH0460414U true JPH0460414U (ja) 1992-05-25
JPH0742682Y2 JPH0742682Y2 (ja) 1995-10-04

Family

ID=31845324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990101662U Expired - Lifetime JPH0742682Y2 (ja) 1990-09-28 1990-09-28 ディスク成形用金型

Country Status (1)

Country Link
JP (1) JPH0742682Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382714A (ja) * 1986-09-27 1988-04-13 Meiki Co Ltd デイスク基盤成形型
JPH01200924A (ja) * 1987-12-24 1989-08-14 Tdk Corp 光ディスク等用成型装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382714A (ja) * 1986-09-27 1988-04-13 Meiki Co Ltd デイスク基盤成形型
JPH01200924A (ja) * 1987-12-24 1989-08-14 Tdk Corp 光ディスク等用成型装置

Also Published As

Publication number Publication date
JPH0742682Y2 (ja) 1995-10-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term