JPS6448689U - - Google Patents
Info
- Publication number
- JPS6448689U JPS6448689U JP14344787U JP14344787U JPS6448689U JP S6448689 U JPS6448689 U JP S6448689U JP 14344787 U JP14344787 U JP 14344787U JP 14344787 U JP14344787 U JP 14344787U JP S6448689 U JPS6448689 U JP S6448689U
- Authority
- JP
- Japan
- Prior art keywords
- pyroelectric
- infrared detector
- pyroelectric infrared
- elements
- spaced apart
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図ａは本考案一実施例を示す断面図、同図
ｂは同正面図、第２図は同信号波形図、第３図乃
至第７図は従来例を示し、第３図ａは赤外線セン
サ本体の断面図、同図ｂは同正面図、第４図は回
路図、第５図は断面図、第６図及び第７図は波形
図である。 １…第１検出器、２…第２検出器、１ａ，１ｂ
，２ａ…焦電素子、１６…遮光テープ。
ｂは同正面図、第２図は同信号波形図、第３図乃
至第７図は従来例を示し、第３図ａは赤外線セン
サ本体の断面図、同図ｂは同正面図、第４図は回
路図、第５図は断面図、第６図及び第７図は波形
図である。 １…第１検出器、２…第２検出器、１ａ，１ｂ
，２ａ…焦電素子、１６…遮光テープ。
Claims (1)
- 互いに表面電荷が打ち消し合うように接続され
た２個の焦電素子からなる第１の焦電形赤外線検
出器と、被検出体の通過方向を検出すべく第１の
焦電形赤外線検出器と並べて配置された第２の焦
電形赤外線検出器と、前記２個の焦電素子のうち
前記第２の焦電形赤外線検出器側の焦電素子の前
方に離間して設けられた遮蔽手段とを備えたこと
を特徴とする赤外線センサ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987143447U JPH076549Y2 (ja) | 1987-09-18 | 1987-09-18 | 赤外線センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987143447U JPH076549Y2 (ja) | 1987-09-18 | 1987-09-18 | 赤外線センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448689U true JPS6448689U (ja) | 1989-03-27 |
| JPH076549Y2 JPH076549Y2 (ja) | 1995-02-15 |
Family
ID=31410282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987143447U Expired - Lifetime JPH076549Y2 (ja) | 1987-09-18 | 1987-09-18 | 赤外線センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076549Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017076633A (ja) * | 2011-08-26 | 2017-04-20 | アイリスオーヤマ株式会社 | 照明器具 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61271429A (ja) * | 1985-05-27 | 1986-12-01 | Murata Mfg Co Ltd | 焦電形赤外線検出装置 |
| JPS6214028A (ja) * | 1985-07-11 | 1987-01-22 | Nippon Ceramic Kk | 焦電型センサ |
-
1987
- 1987-09-18 JP JP1987143447U patent/JPH076549Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61271429A (ja) * | 1985-05-27 | 1986-12-01 | Murata Mfg Co Ltd | 焦電形赤外線検出装置 |
| JPS6214028A (ja) * | 1985-07-11 | 1987-01-22 | Nippon Ceramic Kk | 焦電型センサ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017076633A (ja) * | 2011-08-26 | 2017-04-20 | アイリスオーヤマ株式会社 | 照明器具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076549Y2 (ja) | 1995-02-15 |