JPS642126U - - Google Patents
Info
- Publication number
- JPS642126U JPS642126U JP9598387U JP9598387U JPS642126U JP S642126 U JPS642126 U JP S642126U JP 9598387 U JP9598387 U JP 9598387U JP 9598387 U JP9598387 U JP 9598387U JP S642126 U JPS642126 U JP S642126U
- Authority
- JP
- Japan
- Prior art keywords
- case
- infrared sensor
- infrared
- hole
- sounds
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図ａ，ｂは本考案の一実施例の平面図、正
面断面図、第２図は本考案の一実施例の回路図、
第３図及び第４図は本考案に用いられる赤外線セ
ンサの動作説明図である。
１…焦電形赤外線センサ、１ａ，１ｂ…焦電形
赤外線検出素子、２…ケース、３…信号処理・制
御回路、４…電池、５…穴、６…圧電ブザー。
1A and 1B are a plan view and a front sectional view of an embodiment of the present invention, and FIG. 2 is a circuit diagram of an embodiment of the present invention,
3 and 4 are explanatory diagrams of the operation of the infrared sensor used in the present invention. DESCRIPTION OF SYMBOLS 1... Pyroelectric infrared sensor, 1a, 1b... Pyroelectric infrared detection element, 2... Case, 3... Signal processing/control circuit, 4... Battery, 5... Hole, 6... Piezoelectric buzzer.
Claims (1)
と、ケース内部に内蔵した直流電源用電池と、ケ
ース側面部に開けた穴に面して設けた赤外線セン
サの赤外線検出により鳴動する圧電ブザーとを備
えたことを特徴とする赤外線検出装置。 It is equipped with a case, an infrared sensor placed on the top of the case, a DC power battery built into the case, and a piezoelectric buzzer that sounds when the infrared sensor detects infrared rays, which is installed facing a hole in the side of the case. An infrared detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9598387U JPS642126U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9598387U JPS642126U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642126U true JPS642126U (en) | 1989-01-09 |
Family
ID=30961204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9598387U Pending JPS642126U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642126U (en) |
-
1987
- 1987-06-24 JP JP9598387U patent/JPS642126U/ja active Pending