JPH0298318U - - Google Patents
Info
- Publication number
- JPH0298318U JPH0298318U JP10214789U JP10214789U JPH0298318U JP H0298318 U JPH0298318 U JP H0298318U JP 10214789 U JP10214789 U JP 10214789U JP 10214789 U JP10214789 U JP 10214789U JP H0298318 U JPH0298318 U JP H0298318U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- optical axis
- synthetic resin
- inner periphery
- axis direction
- 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
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Lens Barrels (AREA)
Description
第１図は本考案の一実施例を示す半部縦断側図
、第２図は同他の実施例を示す半部縦断側面図で
ある。
１…固定枠、２…雌ヘリコイドねじ、３…レン
ズ、４…雄ヘリコイドねじ、５…ヘリコイドねじ
枠、６…嵌合部、７…枠部、８…レンズ、９…止
環、１０…雌ヘリコイドねじ、１１…雄ヘリコイ
ドねじ、１２…雄ヘリコイドねじ枠、１３…移動
レンズ。
FIG. 1 is a half longitudinal side view showing one embodiment of the present invention, and FIG. 2 is a half longitudinal side view showing another embodiment of the invention. 1... Fixed frame, 2... Female helicoid screw, 3... Lens, 4... Male helicoid screw, 5... Helicoid screw frame, 6... Fitting part, 7... Frame part, 8... Lens, 9... Retaining ring, 10... Female Helicoid screw, 11... Male helicoid screw, 12... Male helicoid screw frame, 13... Moving lens.
Claims (1)
周の周方向に、光軸方向に直行する方向に立上る
立上部と、この立上部端に光軸方向に延びる筒状
部とを有しかつ、筒状部の立上部側にテーパー部
を形成した断面略Ｔ字状のレンズ結合部を形成し
、前記鏡枠の内周に前記レンズ結合部を内蔵する
よう合成樹脂によりレンズを一体的に成形したこ
とを特徴とするモールドレンズ。 A lens frame made of metal or synthetic resin has a raised part that stands up in the circumferential direction of the inner periphery in a direction perpendicular to the optical axis direction, and a cylindrical part that extends in the optical axis direction at the end of this raised part. A lens coupling part having a substantially T-shaped cross section with a tapered part formed on the upright side of the cylindrical part is formed, and the lens is integrally made of synthetic resin so that the lens coupling part is built into the inner periphery of the lens frame. Molded lenses are characterized by being molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10214789U JPH0298318U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10214789U JPH0298318U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298318U true JPH0298318U (en) | 1990-08-06 |
Family
ID=31331786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10214789U Pending JPH0298318U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004177863A (en) * | 2002-11-29 | 2004-06-24 | Akutowan:Kk | Lens with lens barrel and its manufacturing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543531A (en) * | 1978-09-21 | 1980-03-27 | Fuji Photo Optical Co Ltd | Plastic lens |
-
1989
- 1989-08-31 JP JP10214789U patent/JPH0298318U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543531A (en) * | 1978-09-21 | 1980-03-27 | Fuji Photo Optical Co Ltd | Plastic lens |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004177863A (en) * | 2002-11-29 | 2004-06-24 | Akutowan:Kk | Lens with lens barrel and its manufacturing method |