JPS61123985U - - Google Patents
Info
- Publication number
- JPS61123985U JPS61123985U JP649585U JP649585U JPS61123985U JP S61123985 U JPS61123985 U JP S61123985U JP 649585 U JP649585 U JP 649585U JP 649585 U JP649585 U JP 649585U JP S61123985 U JPS61123985 U JP S61123985U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light receiver
- plate
- shelf
- plates
- 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
- 238000012806 monitoring device Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims description 2
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985006495U JPH0339747Y2 (enExample) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985006495U JPH0339747Y2 (enExample) | 1985-01-21 | 1985-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123985U true JPS61123985U (enExample) | 1986-08-04 |
| JPH0339747Y2 JPH0339747Y2 (enExample) | 1991-08-21 |
Family
ID=30483987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985006495U Expired JPH0339747Y2 (enExample) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339747Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009087240A (ja) * | 2007-10-02 | 2009-04-23 | Otec Denshi Kk | 赤外線センサの光軸自動調整方法、赤外線センサの光軸自動調整システムおよびそれに用いる赤外線センサの光軸調整装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7038017B2 (ja) * | 2018-07-13 | 2022-03-17 | 三菱重工業株式会社 | 防爆機器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524935U (enExample) * | 1975-06-26 | 1977-01-13 | ||
| JPS5330920U (enExample) * | 1976-08-17 | 1978-03-16 |
-
1985
- 1985-01-21 JP JP1985006495U patent/JPH0339747Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524935U (enExample) * | 1975-06-26 | 1977-01-13 | ||
| JPS5330920U (enExample) * | 1976-08-17 | 1978-03-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009087240A (ja) * | 2007-10-02 | 2009-04-23 | Otec Denshi Kk | 赤外線センサの光軸自動調整方法、赤外線センサの光軸自動調整システムおよびそれに用いる赤外線センサの光軸調整装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339747Y2 (enExample) | 1991-08-21 |