JPS5896268U - DC detection device - Google Patents
DC detection deviceInfo
- Publication number
- JPS5896268U JPS5896268U JP19144481U JP19144481U JPS5896268U JP S5896268 U JPS5896268 U JP S5896268U JP 19144481 U JP19144481 U JP 19144481U JP 19144481 U JP19144481 U JP 19144481U JP S5896268 U JPS5896268 U JP S5896268U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- detection device
- coil
- permanent magnet
- predetermined value
- 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.)
- Granted
Links
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例に係わる直流電流検出装置を示
す一部縦断正面図、第２図は第１図のスイッチ作動部材
の平面図、第３図はスイッチ作動部材の変形例を示す正
面図である。
なお図面に用いられている符号に於いて、１は電流検出
コイル、２は磁極、３は磁心、４は枠体、１０はスイッ
チ、１１はスイッチ作動部材、１２は永久磁石である。Fig. 1 is a partially longitudinal front view showing a direct current detection device according to an embodiment of the present invention, Fig. 2 is a plan view of the switch actuation member shown in Fig. 1, and Fig. 3 shows a modification of the switch actuation member. It is a front view. In the reference numerals used in the drawings, 1 is a current detection coil, 2 is a magnetic pole, 3 is a magnetic core, 4 is a frame, 10 is a switch, 11 is a switch operating member, and 12 is a permanent magnet.
Claims (2)
と、 変位自在に支持されたスイッチの作動部材と、前記作動
部材の変位に応登してオン又はオフ動作し、前記コイル
に流れている電流が所定値未満か以上かを外部回路に知
らせるためのズイツチ接点と、 前記磁極に対向するように前記作動部材に固着され且つ
前記コイルに流れる電流が前記所定値未満の場合には前
記磁極に接触又は近接する“第１の位置に保持されてい
るが、前記コイルに流れる電流が前記所定値以上になる
と前記磁極に反発して前記磁極から離れた第２の位置に
前記作動部材と共に変位するように着磁されている永久
磁石と、を具備していることを特徴とする直流検出装置
。(1) A direct current detection coil wound so as to form a magnetic pole; an operating member of the switch supported so as to be freely displaceable; a Zutsch contact for notifying an external circuit whether the current flowing through the coil is less than or equal to the predetermined value; The actuating member is held in a first position in contact with or close to a magnetic pole, but when the current flowing through the coil exceeds the predetermined value, it repulses the magnetic pole and moves to a second position away from the magnetic pole together with the actuating member. A direct current detection device comprising: a permanent magnet magnetized so as to be displaced.
極に近づける方向に偏倚されているものである実用新案
登録請求の範囲第１項記載の直流検出装置。(2) The DC detection device according to claim 1, wherein the switch operating member is biased in a direction that brings the permanent magnet closer to the magnetic pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19144481U JPS5896268U (en) | 1981-12-22 | 1981-12-22 | DC detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19144481U JPS5896268U (en) | 1981-12-22 | 1981-12-22 | DC detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5896268U true JPS5896268U (en) | 1983-06-30 |
| JPH0220701Y2 JPH0220701Y2 (en) | 1990-06-05 |
Family
ID=30104904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19144481U Granted JPS5896268U (en) | 1981-12-22 | 1981-12-22 | DC detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896268U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49121157A (en) * | 1973-03-26 | 1974-11-19 |
-
1981
- 1981-12-22 JP JP19144481U patent/JPS5896268U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49121157A (en) * | 1973-03-26 | 1974-11-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220701Y2 (en) | 1990-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5896268U (en) | DC detection device | |
| JPS5814458U (en) | Engine transistor ignition system | |
| JPS5825522U (en) | Secondary protection device for current transformers | |
| JPS5895553U (en) | Electromagnetic device of electromagnetic circuit breaker | |
| JPS5838957U (en) | polar electromagnet | |
| JPS584333U (en) | Magnetic chuck with indicator light | |
| JPS59118239U (en) | Speaker protection relay | |
| JPS5944174U (en) | Magnetic DC motor | |
| JPS58123545U (en) | Electromagnetic switch device for starting motor | |
| JPS6033735U (en) | electromagnetic relay | |
| JPS60113946U (en) | circuit break | |
| JPS60113947U (en) | circuit breaker | |
| JPS59166342U (en) | polarized relay | |
| JPS601865U (en) | magnetic catch | |
| JPH01117036U (en) | ||
| JPS5898794U (en) | surge absorber | |
| JPS5864051U (en) | Electromagnetic slide switch | |
| JPS6055041U (en) | Magnetic attraction type electromagnetic relay | |
| JPS58183744U (en) | Electromagnetic relay operation circuit | |
| JPS59189480U (en) | Voice coil type linear motor | |
| JPS5870653U (en) | electromagnetic switch device | |
| JPS6112208U (en) | electromagnet device | |
| JPS60190016U (en) | electromagnetic device | |
| JPS5914308U (en) | release type electromagnet | |
| JPS60188450U (en) | Auxiliary contact circuit of magnetic contactor |