JPH0357355B2 - - Google Patents
Info
- Publication number
- JPH0357355B2 JPH0357355B2 JP24953787A JP24953787A JPH0357355B2 JP H0357355 B2 JPH0357355 B2 JP H0357355B2 JP 24953787 A JP24953787 A JP 24953787A JP 24953787 A JP24953787 A JP 24953787A JP H0357355 B2 JPH0357355 B2 JP H0357355B2
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- permanent magnet
- reed switch
- magnetic
- magnetic field
- 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 19
- 238000001514 detection method Methods 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24953787A JPH0193683A (ja) | 1987-10-02 | 1987-10-02 | ソレノイドの作動検出機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24953787A JPH0193683A (ja) | 1987-10-02 | 1987-10-02 | ソレノイドの作動検出機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0193683A JPH0193683A (ja) | 1989-04-12 |
| JPH0357355B2 true JPH0357355B2 (en]) | 1991-08-30 |
Family
ID=17194461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24953787A Granted JPH0193683A (ja) | 1987-10-02 | 1987-10-02 | ソレノイドの作動検出機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193683A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3364087B2 (ja) * | 1996-07-25 | 2003-01-08 | 東京瓦斯株式会社 | 双方向遮断弁 |
-
1987
- 1987-10-02 JP JP24953787A patent/JPH0193683A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0193683A (ja) | 1989-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |