JPH0258888U - - Google Patents
Info
- Publication number
- JPH0258888U JPH0258888U JP13593288U JP13593288U JPH0258888U JP H0258888 U JPH0258888 U JP H0258888U JP 13593288 U JP13593288 U JP 13593288U JP 13593288 U JP13593288 U JP 13593288U JP H0258888 U JPH0258888 U JP H0258888U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- level
- reached
- cutoff
- time
- 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
- 238000001514 detection method Methods 0.000 claims description 10
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988135932U JP2571951Y2 (ja) | 1988-10-17 | 1988-10-17 | 赤外線式人体検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988135932U JP2571951Y2 (ja) | 1988-10-17 | 1988-10-17 | 赤外線式人体検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0258888U true JPH0258888U (un) | 1990-04-27 |
| JP2571951Y2 JP2571951Y2 (ja) | 1998-05-20 |
Family
ID=31395975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988135932U Expired - Lifetime JP2571951Y2 (ja) | 1988-10-17 | 1988-10-17 | 赤外線式人体検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2571951Y2 (un) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019060779A (ja) * | 2017-09-27 | 2019-04-18 | 株式会社ノーリツ | 人検知装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61139031U (un) * | 1985-02-18 | 1986-08-28 | ||
| JPS61205039U (un) * | 1985-06-12 | 1986-12-24 |
-
1988
- 1988-10-17 JP JP1988135932U patent/JP2571951Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61139031U (un) * | 1985-02-18 | 1986-08-28 | ||
| JPS61205039U (un) * | 1985-06-12 | 1986-12-24 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019060779A (ja) * | 2017-09-27 | 2019-04-18 | 株式会社ノーリツ | 人検知装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2571951Y2 (ja) | 1998-05-20 |