JPS59153112U - Molding mold for lighting lenses - Google Patents

Molding mold for lighting lenses

Info

Publication number
JPS59153112U
JPS59153112U JP4475783U JP4475783U JPS59153112U JP S59153112 U JPS59153112 U JP S59153112U JP 4475783 U JP4475783 U JP 4475783U JP 4475783 U JP4475783 U JP 4475783U JP S59153112 U JPS59153112 U JP S59153112U
Authority
JP
Japan
Prior art keywords
lens
molding mold
mold
lighting lenses
lenses
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.)
Pending
Application number
JP4475783U
Other languages
Japanese (ja)
Inventor
優 高崎
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP4475783U priority Critical patent/JPS59153112U/en
Publication of JPS59153112U publication Critical patent/JPS59153112U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は灯具の断面図、第２図は従来の成形金型の断面
図、第３図は同成形金型で得られた灯具用レンズの要部
を拡大した斜視図、第４図は本考案の第１実施例による
成形金型の断面図、第５図は本考案の第２実施例で得ら
れる灯具用レンズと突出ピンの関係を示す斜視図である
。 ３．３Ａ・・・灯亘用レンズ、３ｂ、　　３ｃ・・・（
灯具用レンズの）複眼レンズ、５・・・おす型、６・・
・めす型、７、　７Ａ、　　７Ｂ、　　７Ｃ，？Ｄ−・
・突出ピン、７ａ、　　７ｂ・・・（突出ピンの）先端
面。Figure 1 is a sectional view of a lamp, Figure 2 is a sectional view of a conventional mold, Figure 3 is an enlarged perspective view of the main parts of a lens for a lamp obtained with the same mold, and Figure 4 is a sectional view of a lamp. FIG. 5 is a sectional view of the molding die according to the first embodiment of the present invention, and a perspective view showing the relationship between the lamp lens and the protruding pin obtained in the second embodiment of the present invention. 3.3A...Touwata lens, 3b, 3c...(
Compound lens (for lamp lenses), 5...male type, 6...
・Female type, 7, 7A, 7B, 7C,? D-・
- Projection pins, 7a, 7b... (projection pins) tip surfaces.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一方を開放した浅い容器状の灯具用レンズにおいて、同
レンズを成形する金型の突出ピンの位置を、レンズ側壁
に近い位置に設け、同突出ビシの先端面をレンズ内面に
対応した形状にしたことを特徴とする灯具用レンズの成
形金型。In a shallow container-shaped lamp lens with one side open, the protruding pin of the mold for molding the lens is located close to the side wall of the lens, and the tip of the protruding bis is shaped to correspond to the inner surface of the lens. A mold for molding lenses for lighting equipment.
JP4475783U 1983-03-28 1983-03-28 Molding mold for lighting lenses Pending JPS59153112U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4475783U JPS59153112U (en) 1983-03-28 1983-03-28 Molding mold for lighting lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4475783U JPS59153112U (en) 1983-03-28 1983-03-28 Molding mold for lighting lenses

Publications (1)

Publication Number Publication Date
JPS59153112U true JPS59153112U (en) 1984-10-13

Family

ID=30175283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4475783U Pending JPS59153112U (en) 1983-03-28 1983-03-28 Molding mold for lighting lenses

Country Status (1)

Country Link
JP (1) JPS59153112U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016013675A (en) * 2014-07-03 2016-01-28 株式会社小糸製作所 Method and apparatus for producing optical component, and optical component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016013675A (en) * 2014-07-03 2016-01-28 株式会社小糸製作所 Method and apparatus for producing optical component, and optical component
US10195773B2 (en) 2014-07-03 2019-02-05 Koito Manufacturing Co., Ltd. Method and apparatus for manufacturing optical component, and optical component

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