JPS5847185U - object detection device - Google Patents
object detection deviceInfo
- Publication number
- JPS5847185U JPS5847185U JP14008881U JP14008881U JPS5847185U JP S5847185 U JPS5847185 U JP S5847185U JP 14008881 U JP14008881 U JP 14008881U JP 14008881 U JP14008881 U JP 14008881U JP S5847185 U JPS5847185 U JP S5847185U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- object detection
- heat source
- thermal
- thermal sensor
- 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
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
第１図は従来の物体検出装置の構成例を示す模式図、第
２図は同装置およびこの考案を実施した物体検出装置に
おける物体検出回路の構成を示すブロック図、第３図は
従来の物体検出装置による熱センサの出力波形図、第４
図はこの考案を実施した物体検出装置の構成を説明する
ための模式図、第５図および第６図はこの考案を実施し
た物体検出装置の作用を説明するための熱センサの出力
波形図である。
１・・・熱センサ、２・・・検出エリア、４．５・・・
熱源。FIG. 1 is a schematic diagram showing an example of the configuration of a conventional object detection device, FIG. 2 is a block diagram showing the configuration of an object detection circuit in the same device and an object detection device implementing this invention, and FIG. 3 is a schematic diagram showing an example of the configuration of a conventional object detection device. Output waveform diagram of the thermal sensor by the detection device, 4th
The figure is a schematic diagram for explaining the configuration of an object detection device implementing this invention, and Figures 5 and 6 are output waveform diagrams of a thermal sensor for explaining the operation of the object detection device implementing this invention. be. 1... Heat sensor, 2... Detection area, 4.5...
heat source.
Claims (1)
サを備え、上記熱源と上記熱センサの中間に物体が介在
したとき、上記熱センサに導入される熱エネルギーの変
化から上記物体を検出する装置において、上記熱源の熱
放射率の異なる少なくとも２種類の物質から構成された
ことを特徴としている物体検出装置。A device comprising a thermal sensor in the heat radiation direction of a heat source that radiates reference thermal energy, and detecting the object from a change in thermal energy introduced into the thermal sensor when an object is interposed between the heat source and the thermal sensor. An object detection device characterized in that the heat source is made of at least two types of materials having different thermal emissivities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14008881U JPS5847185U (en) | 1981-09-19 | 1981-09-19 | object detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14008881U JPS5847185U (en) | 1981-09-19 | 1981-09-19 | object detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5847185U true JPS5847185U (en) | 1983-03-30 |
Family
ID=29933258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14008881U Pending JPS5847185U (en) | 1981-09-19 | 1981-09-19 | object detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847185U (en) |
-
1981
- 1981-09-19 JP JP14008881U patent/JPS5847185U/en active Pending
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