JPH0469422U - - Google Patents

Info

Publication number
JPH0469422U
JPH0469422U JP11004090U JP11004090U JPH0469422U JP H0469422 U JPH0469422 U JP H0469422U JP 11004090 U JP11004090 U JP 11004090U JP 11004090 U JP11004090 U JP 11004090U JP H0469422 U JPH0469422 U JP H0469422U
Authority
JP
Japan
Prior art keywords
molding
mold
molding surface
view
coating
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
JP11004090U
Other languages
English (en)
Other versions
JP2522571Y2 (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 JP1990110040U priority Critical patent/JP2522571Y2/ja
Publication of JPH0469422U publication Critical patent/JPH0469422U/ja
Application granted granted Critical
Publication of JP2522571Y2 publication Critical patent/JP2522571Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の光学素子成形用型の概念を示
す縦断面図、第2図は本考案の第1実施例の成形
用型の縦断面図、第3図aおよびbはそれぞれ本
考案の第2実施例の成形用型の縦断面図および斜
視図、第4図は第2実施例の成形用型で成形した
プリグムの斜視図、第5図aおよびbはそれぞれ
照明用レンズの縦断面図および斜視図、第6図は
第5図a,bに示すレンズを成形可能な成形用型
の縦断面図である。 1,5,11,17……成形面、2,8,14
……外型、3,9,15a,15b……入子型、
4,10,16……被膜。
補正 平2.11.20 実用新案登録請求の範囲を次のように補正する
【実用新案登録請求の範囲】 成形面の凹部を境界として嵌合した複数の分割
型からなり、成形面に被膜を形成したことを特徴
とする光学素子成形用型。

Claims (1)

    【実用新案登録請求の範囲】
  1. 成形面の凹部を境界として嵌合した複数の分割
    型からなり、成形面に被覆を形成したことを特徴
    とする光学素子成形用型。
JP1990110040U 1990-10-19 1990-10-19 光学素子成形用型 Expired - Lifetime JP2522571Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990110040U JP2522571Y2 (ja) 1990-10-19 1990-10-19 光学素子成形用型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990110040U JP2522571Y2 (ja) 1990-10-19 1990-10-19 光学素子成形用型

Publications (2)

Publication Number Publication Date
JPH0469422U true JPH0469422U (ja) 1992-06-19
JP2522571Y2 JP2522571Y2 (ja) 1997-01-16

Family

ID=31857322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990110040U Expired - Lifetime JP2522571Y2 (ja) 1990-10-19 1990-10-19 光学素子成形用型

Country Status (1)

Country Link
JP (1) JP2522571Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127246A (ja) * 1983-12-09 1985-07-06 Matsushita Electric Ind Co Ltd 光学ガラスレンズの直接プレス成型用型
JPS62191837U (ja) * 1986-05-23 1987-12-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127246A (ja) * 1983-12-09 1985-07-06 Matsushita Electric Ind Co Ltd 光学ガラスレンズの直接プレス成型用型
JPS62191837U (ja) * 1986-05-23 1987-12-05

Also Published As

Publication number Publication date
JP2522571Y2 (ja) 1997-01-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term