JPS61182929U - - Google Patents
Info
- Publication number
- JPS61182929U JPS61182929U JP6487085U JP6487085U JPS61182929U JP S61182929 U JPS61182929 U JP S61182929U JP 6487085 U JP6487085 U JP 6487085U JP 6487085 U JP6487085 U JP 6487085U JP S61182929 U JPS61182929 U JP S61182929U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- piston
- storage groove
- movement
- sprue
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図及び第３図はその動作説明図である。
１……ピストン、２……基板、３……記録原盤
、４……記録原盤支持部材、５……紫外線硬化樹
脂貯蔵溝。
Fig. 1 is a sectional view showing one embodiment of the present invention;
3 and 3 are explanatory diagrams of the operation. DESCRIPTION OF SYMBOLS 1... Piston, 2... Substrate, 3... Recording master, 4... Recording master support member, 5... Ultraviolet curing resin storage groove.
Claims (1)
通孔と中心を合せて上記記録原盤が載置された載
置台と、上記貫通孔と上記中心孔を貫通するピス
トンと、該ピストンに中心軸を合せて載置された
円形基板と、上記貫通孔の内面に設けられ樹脂が
圧入される貯蔵溝と、上記ピストンの下部に設け
られピストン運動の中間位置では上記貯蔵溝と対
向し上記ピストン運動の上動位置及び下動位置で
は上記貯蔵溝から外れる位置に設けられた下方湯
口と、上記ピストンの上部に設けられ少くとも上
記ピストン運動の中間位置では上記記録原盤と上
記円形基板との間隙に対向し上記下方湯口に連通
する上方湯口とを有することを特徴とする光情報
記録媒体の製造装置。 a recording master disk having a center hole; a mounting table having a through hole on which the recording master disk is placed with its center aligned with the through hole; a piston passing through the through hole and the center hole; A circular substrate placed with their axes aligned; a storage groove provided on the inner surface of the through hole into which the resin is press-fit; and a storage groove provided at the bottom of the piston and opposed to the storage groove at an intermediate position of the piston movement. A lower sprue provided at a position away from the storage groove at the upward and downward movement positions of the movement, and a gap between the recording master and the circular substrate provided at the upper part of the piston at least at an intermediate position of the piston movement. 1. An apparatus for manufacturing an optical information recording medium, comprising an upper sprue facing the lower sprue and communicating with the lower sprue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6487085U JPH0313865Y2 (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6487085U JPH0313865Y2 (en) | 1985-04-30 | 1985-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61182929U true JPS61182929U (en) | 1986-11-14 |
| JPH0313865Y2 JPH0313865Y2 (en) | 1991-03-28 |
Family
ID=30596354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6487085U Expired JPH0313865Y2 (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313865Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4621390B2 (en) * | 2001-03-02 | 2011-01-26 | 兼弥産業株式会社 | container |
| JP5031814B2 (en) * | 2001-03-02 | 2012-09-26 | 兼弥産業株式会社 | container |
-
1985
- 1985-04-30 JP JP6487085U patent/JPH0313865Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313865Y2 (en) | 1991-03-28 |
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