JPS59186935U

JPS59186935U - Fiber optic photoelectric detector

Info

Publication number: JPS59186935U
Application number: JP8090183U
Authority: JP
Inventors: 正恒香坂
Original assignee: オムロン株式会社
Priority date: 1983-05-27
Filing date: 1983-05-27
Publication date: 1984-12-12

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図はこの考案の実施例による光フアイバ式光電検出
器の一例を示す概略的な線図、第２図はこの考案の実施
例による光フアイバ式光電検出器の他の例を示す概略的
な線図、第３図はこの考案の実施例による光フアイバ式
光電検出器のさらに他の例を示す概略的な線図、第４図
は第１図に示した光ファイバの他端部の他の例を示す概
略的な断面図である。１、ＩＡ〜ＩＣ・・・光ファイバ、１ａ・・・入力端、
１ｂ・・・出力端、２・・・受光レンズ、３，３Ａ〜３
Ｃ・・・太陽電池、６・・・信号処理回路、７．　７Ａ
、　　７Ｂ・・・発光素子、８・・・投光用電源リード
線、９・・・ｉ頂層、１１・・・投光用電源。FIG. 1 is a schematic diagram showing an example of an optical fiber type photoelectric detector according to an embodiment of the invention, and FIG. 2 is a schematic diagram showing another example of an optical fiber type photoelectric detector according to an embodiment of this invention. FIG. 3 is a schematic diagram showing still another example of the optical fiber photoelectric detector according to the embodiment of this invention, and FIG. 4 is a schematic diagram showing the other end of the optical fiber shown in FIG. FIG. 7 is a schematic cross-sectional view showing another example. 1, IA~IC...optical fiber, 1a...input end,
1b...Output end, 2...Light receiving lens, 3, 3A~3
C... Solar cell, 6... Signal processing circuit, 7. 7A
, 7B...Light emitting element, 8...Power supply lead wire for light projection, 9...i top layer, 11...Power source for light projection.

Claims

[Scope of utility model registration request]

(1) An optical fiber type photoelectric detector comprising an optical fiber, a light receiving lens set at the input end of the optical fiber, and a solar cell set at the output end of the optical fiber. ,

(2) An optical fiber photoelectric device according to claim 1, wherein a lead wire for feeding power to a light emitting element set opposite to the light receiving lens is housed in the same coating layer as the optical fiber. Detector.

(3) A plurality of optical systems each consisting of the above-mentioned optical fiber, light-receiving lens, and solar cell are provided, and the photoelectric output received by one system is configured to supply power to the signal processing circuit of the other system. An optical fiber photoelectric detector according to claim 1 or 2 of the registered utility model claim.

(4) Utility model registration claim 1 or 2, wherein a plurality of solar cells of optical fibers set corresponding to one light-receiving lens are electrically connected in series to supply power to a signal processing circuit. 2. The optical fiber photoelectric detector according to item 2.