JPS6328361Y2 - - Google Patents
Info
- Publication number
- JPS6328361Y2 JPS6328361Y2 JP5000183U JP5000183U JPS6328361Y2 JP S6328361 Y2 JPS6328361 Y2 JP S6328361Y2 JP 5000183 U JP5000183 U JP 5000183U JP 5000183 U JP5000183 U JP 5000183U JP S6328361 Y2 JPS6328361 Y2 JP S6328361Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- door
- circuit
- ventilation fan
- resistor
- 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
- 238000009423 ventilation Methods 0.000 claims description 77
- 238000001514 detection method Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5000183U JPS5952329U (ja) | 1983-04-04 | 1983-04-04 | 集中ダクト換気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5000183U JPS5952329U (ja) | 1983-04-04 | 1983-04-04 | 集中ダクト換気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5952329U JPS5952329U (ja) | 1984-04-06 |
| JPS6328361Y2 true JPS6328361Y2 (enrdf_load_stackoverflow) | 1988-08-01 |
Family
ID=30180483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5000183U Granted JPS5952329U (ja) | 1983-04-04 | 1983-04-04 | 集中ダクト換気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5952329U (enrdf_load_stackoverflow) |
-
1983
- 1983-04-04 JP JP5000183U patent/JPS5952329U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5952329U (ja) | 1984-04-06 |
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