JPH0244701U - - Google Patents
Info
- Publication number
- JPH0244701U JPH0244701U JP12303788U JP12303788U JPH0244701U JP H0244701 U JPH0244701 U JP H0244701U JP 12303788 U JP12303788 U JP 12303788U JP 12303788 U JP12303788 U JP 12303788U JP H0244701 U JPH0244701 U JP H0244701U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- notch
- outer shape
- injection molding
- center
- 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
- 238000001746 injection moulding Methods 0.000 claims description 6
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の射出成形用プラスチツクレン
ズの第１実施例を示す平面図、第２図は本考案の
射出成形用プラスチツクレンズの第２実施例を示
す平面図、第３図ａ，ｂ，ｃは従来の射出成形用
プラスチツクレンズを示す説明図である。
１０…射出成形用プラスチツクレンズ、１１…
レンズ有効部、１２…レンズ外形部、１３…レン
ズ外形切欠き部、１３ａ，１３ｂ…切欠き、１４
…ゲート。
FIG. 1 is a plan view showing a first embodiment of the plastic lens for injection molding of the present invention, FIG. 2 is a plan view showing a second embodiment of the plastic lens for injection molding of the present invention, and FIGS. 3 a and b , c are explanatory views showing conventional plastic lenses for injection molding. 10...Plastic lens for injection molding, 11...
Lens effective part, 12... Lens outer shape part, 13... Lens outer shape notch part, 13a, 13b... Notch, 14
…Gate.
Claims (1)
部の一部に２個の直線状の切欠きを連設してレン
ズ外形切欠き部を設け、上記レンズ外形切欠き部
の中心にゲートを配したことを特徴とする射出成
形用プラスチツクレンズ。 (2) レンズ有効部の外周に形成したレンズ外形
部の一部に上記レンズ有効部に沿つて円弧状のレ
ンズ外形切欠き部を設け、上記レンズ外形切欠き
部の中心にゲートを配したことを特徴とする射出
成形用プラスチツクレンズ。[Claims for Utility Model Registration] (1) A lens outer shape notch is provided by connecting two straight notches in a part of the lens outer shape formed on the outer periphery of the lens effective part, and the lens outer shape is A plastic lens for injection molding that features a gate placed in the center of the notch. (2) An arc-shaped lens outer notch is provided along the lens effective portion in a part of the lens outer shape formed on the outer periphery of the lens effective portion, and a gate is arranged at the center of the lens outer notch. A plastic lens for injection molding featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12303788U JPH0244701U (en) | 1988-09-20 | 1988-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12303788U JPH0244701U (en) | 1988-09-20 | 1988-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244701U true JPH0244701U (en) | 1990-03-28 |
Family
ID=31371525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12303788U Pending JPH0244701U (en) | 1988-09-20 | 1988-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244701U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012093485A (en) * | 2010-10-26 | 2012-05-17 | Fujifilm Corp | Lens unit and method of manufacturing the same |
| JP2014078012A (en) * | 2013-11-15 | 2014-05-01 | Hitachi Maxell Ltd | Resin lens and manufacturing method of resin lens |
| CN109212638A (en) * | 2017-07-06 | 2019-01-15 | 大立光电股份有限公司 | Imaging lens, camera module and electronic device |
| CN110441840A (en) * | 2019-09-11 | 2019-11-12 | 浙江舜宇光学有限公司 | A kind of imaging len and the camera lens comprising the imaging len |
| CN110456431A (en) * | 2019-09-11 | 2019-11-15 | 浙江舜宇光学有限公司 | A kind of imaging len and camera lens and electronic equipment comprising the imaging len |
-
1988
- 1988-09-20 JP JP12303788U patent/JPH0244701U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012093485A (en) * | 2010-10-26 | 2012-05-17 | Fujifilm Corp | Lens unit and method of manufacturing the same |
| JP2014078012A (en) * | 2013-11-15 | 2014-05-01 | Hitachi Maxell Ltd | Resin lens and manufacturing method of resin lens |
| CN109212638A (en) * | 2017-07-06 | 2019-01-15 | 大立光电股份有限公司 | Imaging lens, camera module and electronic device |
| CN110441840A (en) * | 2019-09-11 | 2019-11-12 | 浙江舜宇光学有限公司 | A kind of imaging len and the camera lens comprising the imaging len |
| CN110456431A (en) * | 2019-09-11 | 2019-11-15 | 浙江舜宇光学有限公司 | A kind of imaging len and camera lens and electronic equipment comprising the imaging len |
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