JPS59115324U

JPS59115324U - infrared sensor

Info

Publication number: JPS59115324U
Application number: JP1983009186U
Authority: JP
Inventors: 桑野　幸徳; 竹内　季介; 横尾　敏昭; 賢一柴田
Original assignee: 三洋電機株式会社
Priority date: 1983-01-25
Filing date: 1983-01-25
Publication date: 1984-08-03

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 drawings]

ｔ　　　第１図は従来の赤外線センサの概略的断面図、
−第２図は本考案実施例赤外線センサの断面図、第１　
３図ａ、　　ｂは夫々同要部平面図、第４図は第２図、
　　において矢印■方向から見た図である。９・・・赤外線検出体、１６・・・収納体、２１・・・
開口、：２４・・・第１対向体、２５・・・第２対向体
、３９・・・断ｉ　　熱材。t Figure 1 is a schematic cross-sectional view of a conventional infrared sensor.
- Figure 2 is a cross-sectional view of the infrared sensor according to the embodiment of the present invention;
Figures 3a and b are plan views of the same essential parts, Figure 4 is Figure 2,
FIG. 9... Infrared detector, 16... Storage body, 21...
Opening, : 24... First opposing body, 25... Second opposing body, 39... Insulation i heat material.

Claims

[Scope of utility model registration request]

An extraneous radiation detector that generates a signal based on the amount of change in incident infrared rays, an intermittent means for intermittent infrared rays incident on the detector, a storage body that captures both the detection body and the interception means, provided in the storage body, It is characterized by comprising an opening that allows infrared rays from outside the storage body to enter the detection body and limits a range in which the infrared rays can enter the detection body, and an M heating means disposed at least on the periphery of the opening. Infrared sensor.