JPH0487668U - - Google Patents
Info
- Publication number
- JPH0487668U JPH0487668U JP13077990U JP13077990U JPH0487668U JP H0487668 U JPH0487668 U JP H0487668U JP 13077990 U JP13077990 U JP 13077990U JP 13077990 U JP13077990 U JP 13077990U JP H0487668 U JPH0487668 U JP H0487668U
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- infrared detector
- connecting electrode
- pyroelectric
- light
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Description
第１図、第２図は本考案の実施例を示す図、第
３図、第４図は本考案の他の実施例を示す図、第
５図は従来例を説明する図、第６図は焦電型赤外
線検出器の基本的な回路構成を示す図である。
１……焦電体基板、２……絶縁基板、１３，１
５，１６……連結電極。
Figures 1 and 2 are diagrams showing an embodiment of the present invention, Figures 3 and 4 are diagrams showing other embodiments of the invention, Figure 5 is a diagram explaining a conventional example, and Figure 6 is a diagram showing an embodiment of the present invention. 1 is a diagram showing the basic circuit configuration of a pyroelectric infrared detector. 1...Pyroelectric substrate, 2...Insulating substrate, 13,1
5, 16... Connection electrode.
Claims (1)
面に形成された各組の受光電極を連結電極にて共
通接続するとともに、裏面に設けられた電極を外
部回路に接続した焦電型赤外線検出器であつて、
上記連結電極の寸法は受光電極間の距離より大で
あることを特徴とする焦電型赤外線検出器。 Two pairs of electrodes are provided on the front and back surfaces of the pyroelectric substrate, and each pair of light-receiving electrodes formed on the front surface are commonly connected by a connecting electrode, and the electrodes provided on the back surface are connected to an external circuit. It is a type infrared detector,
A pyroelectric infrared detector characterized in that the dimensions of the connecting electrode are larger than the distance between the light receiving electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990130779U JP2532159Y2 (en) | 1990-11-30 | 1990-11-30 | Pyroelectric infrared detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990130779U JP2532159Y2 (en) | 1990-11-30 | 1990-11-30 | Pyroelectric infrared detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0487668U true JPH0487668U (en) | 1992-07-30 |
| JP2532159Y2 JP2532159Y2 (en) | 1997-04-09 |
Family
ID=31878095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990130779U Expired - Fee Related JP2532159Y2 (en) | 1990-11-30 | 1990-11-30 | Pyroelectric infrared detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532159Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177680A (en) * | 2011-02-01 | 2012-09-13 | Nec Tokin Corp | Pyroelectric infrared sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155336U (en) * | 1980-04-21 | 1981-11-19 | ||
| JPS61223520A (en) * | 1985-03-28 | 1986-10-04 | Murata Mfg Co Ltd | Pyroelectric type infrared detector |
| JPH01124530U (en) * | 1988-02-15 | 1989-08-24 |
-
1990
- 1990-11-30 JP JP1990130779U patent/JP2532159Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155336U (en) * | 1980-04-21 | 1981-11-19 | ||
| JPS61223520A (en) * | 1985-03-28 | 1986-10-04 | Murata Mfg Co Ltd | Pyroelectric type infrared detector |
| JPH01124530U (en) * | 1988-02-15 | 1989-08-24 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177680A (en) * | 2011-02-01 | 2012-09-13 | Nec Tokin Corp | Pyroelectric infrared sensor |
| WO2013111366A1 (en) * | 2012-01-27 | 2013-08-01 | Ｎｅｃトーキン株式会社 | Pyroelectric-type infrared sensor |
| CN104011517A (en) * | 2012-01-27 | 2014-08-27 | Nec东金株式会社 | Pyroelectric-type infrared sensor |
| US9329087B2 (en) | 2012-01-27 | 2016-05-03 | Nec Tokin Corporation | Pyroelectric-type infrared sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2532159Y2 (en) | 1997-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |