JPS6451839U - - Google Patents
Info
- Publication number
- JPS6451839U JPS6451839U JP14867687U JP14867687U JPS6451839U JP S6451839 U JPS6451839 U JP S6451839U JP 14867687 U JP14867687 U JP 14867687U JP 14867687 U JP14867687 U JP 14867687U JP S6451839 U JPS6451839 U JP S6451839U
- Authority
- JP
- Japan
- Prior art keywords
- pyroelectric
- elements
- infrared
- opposite
- detector
- 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
- 238000010586 diagram Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 1
Description
図面はこの考案の一実施例を示し、第１図は焦
電型赤外線検知器の縦断面図、第２図はイ，ロは
等価回路図、第３図はシングルタイプの焦電型赤
外線検知器の縦断面図、第４図は第３図の等価回
路図、第５図イ，ロは焦電素子の概略的な配置図
、第６図イ，ロはデユアルタイプの焦電型赤外線
検知器の等価回路図、第７図イ，ロは第６図回路
の信号波形図である。
１，２…焦電素子、５…基板、６…ケース、７
…フイルタ。
The drawings show one embodiment of this invention; Fig. 1 is a vertical cross-sectional view of a pyroelectric infrared detector, Fig. 2 is an equivalent circuit diagram in A and B, and Fig. 3 is a single type pyroelectric infrared detector. Fig. 4 is an equivalent circuit diagram of Fig. 3, Fig. 5 A and B are schematic layout diagrams of pyroelectric elements, and Fig. 6 A and B are dual-type pyroelectric infrared detectors. 7A and 7B are signal waveform diagrams of the circuit in FIG. 6. 1, 2...Pyroelectric element, 5...Substrate, 6...Case, 7
...filter.
Claims (1)
赤外線入射面に対応して位置させると共に、他方
を一方の裏側の赤外線が入射しない場合に取付け
て、両素子をそれぞれの出力方向が逆になるよう
に逆極性に接続した 焦電型赤外線検知器。[Claims for Utility Model Registration] Two pyroelectric elements are used, one of which is positioned in the detector body corresponding to the infrared incident surface, and the other is installed when the infrared rays do not enter the back side of the one, A pyroelectric infrared detector in which both elements are connected with opposite polarity so that their output directions are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14867687U JPS6451839U (en) | 1987-09-28 | 1987-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14867687U JPS6451839U (en) | 1987-09-28 | 1987-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451839U true JPS6451839U (en) | 1989-03-30 |
Family
ID=31420208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14867687U Pending JPS6451839U (en) | 1987-09-28 | 1987-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451839U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10104080A (en) * | 1996-09-25 | 1998-04-24 | Shuchi Koden Kagi Kofun Yugenkoshi | Absolute radiation thermometer and method for measuring temperature |
| US7742549B2 (en) | 2005-01-05 | 2010-06-22 | Nec Corporation | Dual-polarization receiver |
| JP2014041112A (en) * | 2012-07-27 | 2014-03-06 | Nec Tokin Corp | Pyroelectric infrared sensor |
-
1987
- 1987-09-28 JP JP14867687U patent/JPS6451839U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10104080A (en) * | 1996-09-25 | 1998-04-24 | Shuchi Koden Kagi Kofun Yugenkoshi | Absolute radiation thermometer and method for measuring temperature |
| US7742549B2 (en) | 2005-01-05 | 2010-06-22 | Nec Corporation | Dual-polarization receiver |
| JP2014041112A (en) * | 2012-07-27 | 2014-03-06 | Nec Tokin Corp | Pyroelectric infrared sensor |
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