JPS6231886Y2 - - Google Patents
Info
- Publication number
- JPS6231886Y2 JPS6231886Y2 JP6201981U JP6201981U JPS6231886Y2 JP S6231886 Y2 JPS6231886 Y2 JP S6231886Y2 JP 6201981 U JP6201981 U JP 6201981U JP 6201981 U JP6201981 U JP 6201981U JP S6231886 Y2 JPS6231886 Y2 JP S6231886Y2
- Authority
- JP
- Japan
- Prior art keywords
- wind
- reed switch
- magnet
- detector
- baffle plate
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6201981U JPS6231886Y2 (enExample) | 1981-04-28 | 1981-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6201981U JPS6231886Y2 (enExample) | 1981-04-28 | 1981-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57173063U JPS57173063U (enExample) | 1982-10-30 |
| JPS6231886Y2 true JPS6231886Y2 (enExample) | 1987-08-15 |
Family
ID=29858223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6201981U Expired JPS6231886Y2 (enExample) | 1981-04-28 | 1981-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231886Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2691486B2 (ja) * | 1991-12-28 | 1997-12-17 | サイエンス 株式会社 | 流量検知装置 |
-
1981
- 1981-04-28 JP JP6201981U patent/JPS6231886Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57173063U (enExample) | 1982-10-30 |
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