JPS6158810U - - Google Patents

Description

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

第１図および第２図はこの考案による多極単投
形開閉器の一実施例を示す図で、第１図は平面図
、第２図は側面図、第３図および第４図は従来の
多極単投形開閉器の一例を示す図で、第３図は平
面図、第４図は側面図である。 １…絶縁碍子、２…固定接触子、３…摺動接触
子、４…可動接触子、７…駆動装置、３…開閉機
構、１０…支持台、１１…間隔片。 Figures 1 and 2 are diagrams showing an embodiment of the multi-pole single-throw switch according to this invention. Figure 1 is a plan view, Figure 2 is a side view, and Figures 3 and 4 are conventional FIG. 3 is a plan view and FIG. 4 is a side view of an example of a multi-pole single-throw switch. DESCRIPTION OF SYMBOLS 1... Insulator, 2... Fixed contact, 3... Sliding contact, 4... Movable contact, 7... Drive device, 3... Opening/closing mechanism, 10... Support base, 11... Spacing piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 絶縁体上に支持された固定接触子、該固定接触
子と対向し所定の絶縁距離をとり配置され絶縁体
上に支持された摺動接触子、該摺動接触子に軸方
向自在に摺接し前記固定接触子と接離可能となる
可動接触子を備えた複数極の単極開閉器と、該単
極開閉器それぞれの可動接触子を互に連結して一
つの駆動装置で操作する開閉機構とを備えた多極
単投形開閉器において、前記単極開閉器の各極毎
に設けられた支持台と、該支持台の各極間に挿入
され所定の絶縁距離を保持する間隔片とを備え、
各単極開閉器を積重ね結合したことを特徴とする
多極単投形開閉器。 A fixed contact supported on an insulator, a sliding contact placed opposite the fixed contact at a predetermined insulation distance and supported on the insulator, and a sliding contact freely axially in sliding contact with the sliding contact. A multi-pole single-pole switch including a movable contact that can be brought into contact with and separated from the fixed contact, and a switching mechanism in which the movable contacts of the single-pole switch are connected to each other and operated by a single drive device. A multi-pole single-throw switch comprising: a support stand provided for each pole of the single-pole switch; and a spacing piece inserted between each pole of the support stand to maintain a predetermined insulation distance. Equipped with
A multi-pole, single-throw switch characterized by stacking and combining each single-pole switch.