JPS6213027B2 - - Google Patents
Info
- Publication number
- JPS6213027B2 JPS6213027B2 JP21040883A JP21040883A JPS6213027B2 JP S6213027 B2 JPS6213027 B2 JP S6213027B2 JP 21040883 A JP21040883 A JP 21040883A JP 21040883 A JP21040883 A JP 21040883A JP S6213027 B2 JPS6213027 B2 JP S6213027B2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- negative pressure
- alarm
- valve
- cylinder
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- 230000000979 retarding effect Effects 0.000 description 16
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 244000145845 chattering Species 0.000 description 5
- 238000009429 electrical wiring Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000269400 Sirenidae Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21040883A JPS60100981A (ja) | 1983-11-08 | 1983-11-08 | 警報用スイツチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21040883A JPS60100981A (ja) | 1983-11-08 | 1983-11-08 | 警報用スイツチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60100981A JPS60100981A (ja) | 1985-06-04 |
| JPS6213027B2 true JPS6213027B2 (enrdf_load_stackoverflow) | 1987-03-23 |
Family
ID=16588817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21040883A Granted JPS60100981A (ja) | 1983-11-08 | 1983-11-08 | 警報用スイツチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60100981A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09140822A (ja) * | 1995-11-21 | 1997-06-03 | Hochiki Corp | 流水検知装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6241979U (enrdf_load_stackoverflow) * | 1985-08-30 | 1987-03-13 |
-
1983
- 1983-11-08 JP JP21040883A patent/JPS60100981A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09140822A (ja) * | 1995-11-21 | 1997-06-03 | Hochiki Corp | 流水検知装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60100981A (ja) | 1985-06-04 |
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