JPS59153112U - Molding mold for lighting lenses - Google Patents
Molding mold for lighting lensesInfo
- 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
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
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
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)
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.
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)
| 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 |
-
1983
- 1983-03-28 JP JP4475783U patent/JPS59153112U/en active Pending
Cited By (2)
| 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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