JPS6191840U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案に係る導電液体接点スイツチ
の一実施例の側面截断図である。第２図は、第１
図に示すＡ−Ａ線に沿つて截断した拡大截断図で
ある。第３図は、第２図に示す可動電極が回転し
た状態を示す拡大載断面図である。 １…密封容器、２，３…上部固定電極、２ａ，
３ａ…固定接点、４…可動電極、４ａ…フイン部
、４ｂ…上端部、４ｃ…下端部、５…下部固定電
極、６…回転軸、７…導電液体、８…励磁用コイ
ル、９…永久磁石。 FIG. 1 is a side cutaway view of an embodiment of a conductive liquid contact switch according to the present invention. Figure 2 shows the first
It is an enlarged sectional view cut along the AA line shown in a figure. FIG. 3 is an enlarged sectional view showing the movable electrode shown in FIG. 2 in a rotated state. 1... Sealed container, 2, 3... Upper fixed electrode, 2a,
3a... Fixed contact, 4... Movable electrode, 4a... Fin part, 4b... Upper end, 4c... Lower end, 5... Lower fixed electrode, 6... Rotating shaft, 7... Conductive liquid, 8... Excitation coil, 9... Permanent magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 密封容器の一方に夫々固定接点を有する長さの
異なる少なくとも２本の第１の固定電極を設ける
と共に、前記密封容器の他方に設けた第２の固定
電極に、回動可能に支承され、前記固定接点距離
より僅少の直径で外周に螺旋状のフイン部を有す
る可動電極を設け、前記可動電極が前記第１の固
定電極の一方に吸収されて回動した状態において
その固定電極と前記フイン部との間隙に介在して
両電極を接触導通せしめる導電液体とからなるこ
とを特徴とする導電液体接点スイツチ。 At least two first fixed electrodes each having a fixed contact and having different lengths are provided on one side of the sealed container, and are rotatably supported by a second fixed electrode provided on the other side of the sealed container. A movable electrode having a spiral fin portion on the outer periphery with a diameter slightly smaller than the fixed contact distance is provided, and when the movable electrode is absorbed by one of the first fixed electrodes and rotated, the fixed electrode and the fin portion A conductive liquid contact switch characterized by comprising a conductive liquid interposed in a gap between the two electrodes and bringing the two electrodes into contact and conduction.