JPS5974644U

JPS5974644U - Photoelectric non-contact switch device

Info

Publication number: JPS5974644U
Application number: JP16973582U
Authority: JP
Inventors: 近藤　文智; 白沢　章茂; 伸二川島; 田口　英行
Original assignee: 東京光学機械株式会社
Priority date: 1982-11-09
Filing date: 1982-11-09
Publication date: 1984-05-21

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、本考案に係る光電式非接触スイッチ装置の実
施例を示す部分縦断面図、そして、第２図は、第１図の
Ａ−Ａ’断面を支柱側とカバー蓋側を分離して示す断面
図である。３ａ、　　３ｂ、　　３ｃ・・・プリント基板、６・・
・カバー、７・・・発光素子、８・・・フランジ部材、
１１・・・受光素子、３０・・・アパーチャ部材、３３
・・・発光側アパーチャ、３５・・・受光側アパーチャ
。＋（？４　　第１図一一″′へ１−イ、　　　−１０１［Ｌ、）　　　− 第一２　図１　　　　　　　　　　　　　４ｏ。FIG. 1 is a partial vertical cross-sectional view showing an embodiment of the photoelectric non-contact switch device according to the present invention, and FIG. 2 is a cross-sectional view taken along line AA' in FIG. 1, with the column side and cover lid side separated. FIG. 3a, 3b, 3c...printed circuit board, 6...
・Cover, 7... Light emitting element, 8... Flange member,
11... Light receiving element, 30... Aperture member, 33
... Light-emitting side aperture, 35... Light-receiving side aperture. +(?4 1-i to Fig. 1 11''', -101 [L,) - 1 2 Fig. 1 4o.

Claims

[Scope of utility model registration request]

(1) A photoelectric device that has a light-emitting element and a light-receiving element that receives light from the light-emitting element, and that performs a switching action when the light-receiving element receives light from the light-emitting element or when it does not receive light. In the non-contact switch device, the distance between the light receiving aperture located in front of the light receiving element and the light receiving element is longer than the distance between the light emitting aperture located in front of the light emitting element and the light emitting element. A photoelectric non-contact switch device characterized in that the light-emitting side aperture and the light-receiving side aperture are arranged such that the distance between them is longer.

(2) Utility model registration claim 1, characterized in that the light-emitting side aperture and the light-receiving side aperture are provided in one aperture member integrally molded.
The photoelectric non-contact switch device described in .

(3) The light-emitting element and the light-receiving element are mounted on a printed circuit board mounted on the cover side of the device housing, as claimed in claim 1 or 2 of the utility model registration claim. The photoelectric contact switch device described.

(4) The utility model characterized in that the light emitting element and the light receiving element are each attached to a flange member that defines the optical axis positional relationship between the two, and the flange member is attached on the printed circuit board. A photoelectric non-contact switch device according to claim 3.

(5) The photoelectric non-contact switch device according to any one of claims 1 to 4, wherein the light emitting element and the light receiving element are composed of a plurality of pairs of each other. .