JPS6384105U - - Google Patents
Info
- Publication number
- JPS6384105U JPS6384105U JP17894686U JP17894686U JPS6384105U JP S6384105 U JPS6384105 U JP S6384105U JP 17894686 U JP17894686 U JP 17894686U JP 17894686 U JP17894686 U JP 17894686U JP S6384105 U JPS6384105 U JP S6384105U
- Authority
- JP
- Japan
- Prior art keywords
- outer circumference
- optical axis
- plastic
- direction perpendicular
- utility
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Lens Barrels (AREA)
Description
第１図は本考案に係るプラスチツクレンズの一
実施例を示す正面図、第２図は同上側面図、第３
図は本考案に係るプラスチツクレンズの別の実施
例を示す正面図、第４図は同上側面図、第５図は
従来のプラスチツクレンズユニツトの例を示す側
面図、第６図は同上正面図である。
２１，２４……プラスチツクレンズ、２２，２
４……突部。
Figure 1 is a front view showing an embodiment of the plastic lens according to the present invention, Figure 2 is a side view of the same, and Figure 3 is a side view of the same.
The figures are a front view showing another embodiment of the plastic lens according to the present invention, Fig. 4 is a side view of the same as above, Fig. 5 is a side view showing an example of a conventional plastic lens unit, and Fig. 6 is a front view of the same as above. be. 21,24...Plastic cleanse, 22,2
4...Protrusion.
Claims (1)
上記外周に同外周をｎ（ｎ≧３）等分する位置に
突出高さが順次異なるｎ個の同形の突部を光軸と
直交する方向に突設してなるプラスチツクレンズ
。 For plastic lenses with a cylindrical outer circumference,
A plastic lens comprising n identical protrusions having successively different protrusion heights protruding in a direction perpendicular to the optical axis at positions dividing the outer circumference into n (n≧3) equal parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17894686U JPS6384105U (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17894686U JPS6384105U (en) | 1986-11-20 | 1986-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384105U true JPS6384105U (en) | 1988-06-02 |
Family
ID=31121558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17894686U Pending JPS6384105U (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384105U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002090604A (en) * | 2000-09-20 | 2002-03-27 | Enplas Corp | Lens unit |
| JP2004212624A (en) * | 2002-12-27 | 2004-07-29 | Fuji Photo Optical Co Ltd | Zoom lens device |
| KR101161951B1 (en) * | 2010-04-15 | 2012-07-04 | 삼성전기주식회사 | Plastic lens, lens module, and lens injection mold |
| JP2021076661A (en) * | 2019-11-07 | 2021-05-20 | ミネベアミツミ株式会社 | Optical member |
-
1986
- 1986-11-20 JP JP17894686U patent/JPS6384105U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002090604A (en) * | 2000-09-20 | 2002-03-27 | Enplas Corp | Lens unit |
| JP2004212624A (en) * | 2002-12-27 | 2004-07-29 | Fuji Photo Optical Co Ltd | Zoom lens device |
| KR101161951B1 (en) * | 2010-04-15 | 2012-07-04 | 삼성전기주식회사 | Plastic lens, lens module, and lens injection mold |
| JP2021076661A (en) * | 2019-11-07 | 2021-05-20 | ミネベアミツミ株式会社 | Optical member |