JPS6435482U - - Google Patents
Info
- Publication number
- JPS6435482U JPS6435482U JP12636187U JP12636187U JPS6435482U JP S6435482 U JPS6435482 U JP S6435482U JP 12636187 U JP12636187 U JP 12636187U JP 12636187 U JP12636187 U JP 12636187U JP S6435482 U JPS6435482 U JP S6435482U
- Authority
- JP
- Japan
- Prior art keywords
- light
- distance
- alarm device
- alarm
- larger
- 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 5
- 238000010586 diagram Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12636187U JPS6435482U (en, 2012) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12636187U JPS6435482U (en, 2012) | 1987-08-21 | 1987-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435482U true JPS6435482U (en, 2012) | 1989-03-03 |
Family
ID=31377818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12636187U Pending JPS6435482U (en, 2012) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435482U (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100388444B1 (ko) * | 2000-07-20 | 2003-06-25 | 주식회사 큐텍스 | 적외선 감지기 |
| JP2008197028A (ja) * | 2007-02-15 | 2008-08-28 | Atsumi Electric Co Ltd | 熱線センサ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045897A (ja) * | 1983-08-24 | 1985-03-12 | オーテック電子株式会社 | 赤外線警戒装置 |
-
1987
- 1987-08-21 JP JP12636187U patent/JPS6435482U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045897A (ja) * | 1983-08-24 | 1985-03-12 | オーテック電子株式会社 | 赤外線警戒装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100388444B1 (ko) * | 2000-07-20 | 2003-06-25 | 주식회사 큐텍스 | 적외선 감지기 |
| JP2008197028A (ja) * | 2007-02-15 | 2008-08-28 | Atsumi Electric Co Ltd | 熱線センサ |
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