JPH0348204U - - Google Patents
Info
- Publication number
- JPH0348204U JPH0348204U JP10893189U JP10893189U JPH0348204U JP H0348204 U JPH0348204 U JP H0348204U JP 10893189 U JP10893189 U JP 10893189U JP 10893189 U JP10893189 U JP 10893189U JP H0348204 U JPH0348204 U JP H0348204U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- distance
- movable iron
- fixed iron
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electromagnets (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図から第３図までは本考案を具体化した実
施例を示すもので、第１図はソレノイドの断面図
であり、第２図は上記ソレノイドの駆動回路図で
あり、第３図は距離センサの特性を説明する図で
ある。
１……ソレノイド、２……コイル、３……固定
鉄心、４……可動鉄心、５……空隙、６……距離
センサ、７……ソレノイド容器、８……スプリン
グ、９……コイル引出し線、１０……センサ配線
、１１……駆動回路、１２……コイル電源、１３
……コイル電流制御スイツチ、１４……サージ除
去回路、１５……スイツチ制御回路、１６……比
較器、１７……基準電圧。
1 to 3 show embodiments embodying the present invention; FIG. 1 is a sectional view of the solenoid, FIG. 2 is a drive circuit diagram of the solenoid, and FIG. It is a figure explaining the characteristic of a distance sensor. 1...Solenoid, 2...Coil, 3...Fixed core, 4...Movable core, 5...Gap, 6...Distance sensor, 7...Solenoid container, 8...Spring, 9...Coil lead wire , 10...Sensor wiring, 11...Drive circuit, 12...Coil power supply, 13
... Coil current control switch, 14 ... Surge removal circuit, 15 ... Switch control circuit, 16 ... Comparator, 17 ... Reference voltage.
Claims (1)
の内側に固定鉄心と可動鉄心とが小間隔を置いて
離間接近可能に配置されると共に、可動鉄心には
常態では固定鉄心から離間される方向に付勢手段
が連繋され、さらに前記固定鉄心と可動鉄心との
距離を検知する距離検出センサが配置され、該距
離検出センサによる検出信号に基づき、前記磁界
発生コイルに印加される電圧が制御されるように
構成したことを特徴とするソレノイド駆動装置。 A fixed iron core and a movable iron core are arranged so as to be able to approach each other at a small distance inside a magnetic field generating coil arranged in a solenoid container, and the movable iron core is normally biased in a direction away from the fixed iron core. The means are linked together, and further a distance detection sensor for detecting the distance between the fixed iron core and the movable iron core is arranged, and the voltage applied to the magnetic field generating coil is controlled based on a detection signal from the distance detection sensor. A solenoid drive device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10893189U JPH0348204U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10893189U JPH0348204U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348204U true JPH0348204U (en) | 1991-05-08 |
Family
ID=31657540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10893189U Pending JPH0348204U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19526038A1 (en) * | 1994-07-15 | 1996-01-25 | Mitsubishi Electric Corp | Electromagnetic switch-fuse and control method |
-
1989
- 1989-09-18 JP JP10893189U patent/JPH0348204U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19526038A1 (en) * | 1994-07-15 | 1996-01-25 | Mitsubishi Electric Corp | Electromagnetic switch-fuse and control method |
| DE19526038B4 (en) * | 1994-07-15 | 2005-02-03 | Mitsubishi Denki K.K. | Electromagnetic circuit arrangement and control method |
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