JPH01144583U - - Google Patents
Info
- Publication number
- JPH01144583U JPH01144583U JP4130488U JP4130488U JPH01144583U JP H01144583 U JPH01144583 U JP H01144583U JP 4130488 U JP4130488 U JP 4130488U JP 4130488 U JP4130488 U JP 4130488U JP H01144583 U JPH01144583 U JP H01144583U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- circuit
- magnetic field
- permanent magnet
- detection element
- 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 3
- 230000004907 flux Effects 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4130488U JPH01144583U (de) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4130488U JPH01144583U (de) | 1988-03-29 | 1988-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01144583U true JPH01144583U (de) | 1989-10-04 |
Family
ID=31267745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4130488U Pending JPH01144583U (de) | 1988-03-29 | 1988-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01144583U (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1038123A (ja) * | 1996-07-25 | 1998-02-13 | Tokyo Gas Co Ltd | 双方向遮断弁 |
WO2017154784A1 (ja) * | 2016-03-07 | 2017-09-14 | 三菱電機株式会社 | 電磁式可動装置 |
JP2017187169A (ja) * | 2016-04-01 | 2017-10-12 | Ckd株式会社 | センサ付き電磁弁 |
WO2020208978A1 (ja) * | 2019-04-08 | 2020-10-15 | 株式会社日立産機システム | 開閉装置及びその状態監視方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6252377B2 (de) * | 1979-03-15 | 1987-11-05 | Matsushita Electric Ind Co Ltd | |
JPS6331507B2 (de) * | 1980-02-22 | 1988-06-24 | Nippon Petrochemicals Co Ltd |
-
1988
- 1988-03-29 JP JP4130488U patent/JPH01144583U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6252377B2 (de) * | 1979-03-15 | 1987-11-05 | Matsushita Electric Ind Co Ltd | |
JPS6331507B2 (de) * | 1980-02-22 | 1988-06-24 | Nippon Petrochemicals Co Ltd |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1038123A (ja) * | 1996-07-25 | 1998-02-13 | Tokyo Gas Co Ltd | 双方向遮断弁 |
WO2017154784A1 (ja) * | 2016-03-07 | 2017-09-14 | 三菱電機株式会社 | 電磁式可動装置 |
JPWO2017154784A1 (ja) * | 2016-03-07 | 2018-03-15 | 三菱電機株式会社 | 電磁式可動装置 |
CN108780690A (zh) * | 2016-03-07 | 2018-11-09 | 三菱电机株式会社 | 电磁式可动装置 |
US10593493B2 (en) | 2016-03-07 | 2020-03-17 | Mitsubishi Electric Corporation | Electromagnetically moving device |
CN108780690B (zh) * | 2016-03-07 | 2020-05-29 | 三菱电机株式会社 | 电磁式可动装置 |
JP2017187169A (ja) * | 2016-04-01 | 2017-10-12 | Ckd株式会社 | センサ付き電磁弁 |
WO2020208978A1 (ja) * | 2019-04-08 | 2020-10-15 | 株式会社日立産機システム | 開閉装置及びその状態監視方法 |
JP2020173897A (ja) * | 2019-04-08 | 2020-10-22 | 株式会社日立産機システム | 開閉装置及びその状態監視方法 |