JPH026231U - - Google Patents
Info
- Publication number
- JPH026231U JPH026231U JP8536288U JP8536288U JPH026231U JP H026231 U JPH026231 U JP H026231U JP 8536288 U JP8536288 U JP 8536288U JP 8536288 U JP8536288 U JP 8536288U JP H026231 U JPH026231 U JP H026231U
- Authority
- JP
- Japan
- Prior art keywords
- pyroelectric
- infrared sensor
- bodies
- partition plate
- adjoining
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 230000010287 polarization Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図は本考案における一実施例を示した平面
図、第２図は第１図の―線における断面図、
第３図は焦電型赤外線センサーを用いた移動方向
検知回路を示した電気回路図、第４図は第３図の
検知回路により得られた信号波形を示した特性図
、第５図は従来例を示した平面図、第６図は第５
図の―線における断面図である。
１……焦電型赤外線センサー、４ａ，４ｂ……
焦電体、７……仕切り板。
FIG. 1 is a plan view showing an embodiment of the present invention, FIG. 2 is a sectional view taken along the line - in FIG. 1,
Figure 3 is an electrical circuit diagram showing a moving direction detection circuit using a pyroelectric infrared sensor, Figure 4 is a characteristic diagram showing the signal waveform obtained by the detection circuit in Figure 3, and Figure 5 is a conventional A plan view showing an example, Figure 6 is the 5th
It is a sectional view taken along the line - in the figure. 1...Pyroelectric infrared sensor, 4a, 4b...
Pyroelectric substance, 7...partition plate.
Claims (1)
り合せて形成した焦電型赤外線センサーの、上記
二つの焦電体の境界部に仕切り板を設けたことを
特徴とする赤外線センサー。 An infrared sensor comprising a pyroelectric infrared sensor formed by adjoining two pyroelectric bodies with polarization directions opposite to each other, characterized in that a partition plate is provided at the boundary between the two pyroelectric bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8536288U JPH026231U (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8536288U JPH026231U (en) | 1988-06-28 | 1988-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026231U true JPH026231U (en) | 1990-01-16 |
Family
ID=31310034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8536288U Pending JPH026231U (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016169978A (en) * | 2015-03-11 | 2016-09-23 | 三菱マテリアル株式会社 | Infrared sensor |
-
1988
- 1988-06-28 JP JP8536288U patent/JPH026231U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016169978A (en) * | 2015-03-11 | 2016-09-23 | 三菱マテリアル株式会社 | Infrared sensor |