JPH0312913U - - Google Patents
Info
- Publication number
- JPH0312913U JPH0312913U JP1989070989U JP7098989U JPH0312913U JP H0312913 U JPH0312913 U JP H0312913U JP 1989070989 U JP1989070989 U JP 1989070989U JP 7098989 U JP7098989 U JP 7098989U JP H0312913 U JPH0312913 U JP H0312913U
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- display member
- alarm device
- detection sensor
- warning
- 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 15
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989070989U JPH0312913U (en]) | 1989-06-16 | 1989-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989070989U JPH0312913U (en]) | 1989-06-16 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312913U true JPH0312913U (en]) | 1991-02-08 |
Family
ID=31607626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989070989U Pending JPH0312913U (en]) | 1989-06-16 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312913U (en]) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5127627U (en]) * | 1974-08-22 | 1976-02-28 | ||
| JPS5184197U (en]) * | 1974-12-26 | 1976-07-06 | ||
| JP2022071493A (ja) * | 2020-10-28 | 2022-05-16 | 大成ロテック株式会社 | 立入抑制装置 |
-
1989
- 1989-06-16 JP JP1989070989U patent/JPH0312913U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5127627U (en]) * | 1974-08-22 | 1976-02-28 | ||
| JPS5184197U (en]) * | 1974-12-26 | 1976-07-06 | ||
| JP2022071493A (ja) * | 2020-10-28 | 2022-05-16 | 大成ロテック株式会社 | 立入抑制装置 |
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