JPS6046516U

JPS6046516U - optical parts

Info

Publication number: JPS6046516U
Application number: JP13839983U
Authority: JP
Inventors: 海陸　嘉徳
Original assignee: 株式会社東芝
Priority date: 1983-09-08
Filing date: 1983-09-08
Publication date: 1985-04-02

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

[Brief explanation of the drawing]

第１図は本考案の一実施例の光学部品の斜視図、第２図
は第１図の要部断面図、第３図及び第４図はそれぞれ本
考案の他の実施例の光学部品の断面図及び斜視図である
。１、５．７・・・プラスチック本体部、２−　６，８・
・・添着部、３・・・ゲート穴、４・・・位置決めピン
。FIG. 1 is a perspective view of an optical component according to an embodiment of the present invention, FIG. 2 is a sectional view of the main part of FIG. 1, and FIGS. They are a sectional view and a perspective view. 1, 5.7... Plastic body, 2- 6, 8.
... Attachment part, 3... Gate hole, 4... Positioning pin.

Claims

[Scope of utility model registration request]

(1) An optical component characterized by comprising a plastic main body forming an optical path and a metal attachment part attached to a portion of the plastic main body that does not form the optical path.

(2) The optical component according to claim 1, which is a registered utility model, characterized in that a positioning pin is protruded from the attached portion.

(3) The optical component according to claim 1, which is a utility model registration, characterized in that a gate hole is formed in the attached portion.

(4) The optical component according to claim 1, wherein the optical component is a convex lens.

(5) The optical component according to claim 1, wherein the optical component is a concave lens.

(6) The optical component according to claim 2 or 3 of the utility model registration, characterized in that the attached portion is attached to the outer circumference of the optical component formed in an annular shape.