JPH0481331U

JPH0481331U -

Info

Publication number: JPH0481331U
Application number: JP12366990U
Authority: JP
Priority date: 1990-11-27
Filing date: 1990-11-27
Publication date: 1992-07-15
Anticipated expiration: 2005-11-27
Also published as: JP2530742Y2

Description

[Brief explanation of drawings]

第１図はパンタグラフ形断路器の全体図、第２
図はその補助接触子を示す構造図、第３図および
第４図は本考案の一実施例を示す側面図および正
面図、第５図〜第７図、第５′図〜第７′図、お
よび第８図は動作を説明するための説明図である
。８……可撓導体、９……固定コンタクト、１１
……腕、１２……固定側補助接触子の導体、１３
……支持部材、１４〜１６……ピン、１７……ス
プリング、１８……ストツパ、である。 Figure 1 is an overall view of the pantograph type disconnector, Figure 2
The figure is a structural diagram showing the auxiliary contactor, Figures 3 and 4 are side and front views showing an embodiment of the present invention, Figures 5 to 7, and Figures 5' to 7'. , and FIG. 8 are explanatory diagrams for explaining the operation. 8... Flexible conductor, 9... Fixed contact, 11
... Arm, 12 ... Conductor of fixed side auxiliary contact, 13
. . . support member, 14 to 16 . . . pin, 17 . . . spring, 18 . . . stopper.

補正平３．３．４図面の簡単な説明を次のように補正する。明細書の第８頁６行目から７行目に記載した「
第５′図〜第７′図……第８図」を、「第８図〜
第１０図、および第１１図」と補正する。Amendment 3.3.4 The brief description of the drawing is amended as follows. `` stated on page 8, line 6 to line 7 of the specification.
Figures 5' to 7'...Figure 8' to 'Figures 8 to 8'
10 and 11".

Claims

[Scope of utility model registration request]

a busbar suspended between the supports; two sets of flexible conductors suspended from the busbar and electrically connected;
A fixed contact fixed to both ends of a set of flexible conductors, a supporting member fixed to both ends of the fixed contact, a first pin arranged and fixed to the upper part of both ends of the supporting member, and a first pin fixed to the upper part of both ends of the supporting member. Two sets of current switching conductors are fixed to two sets of arm members that protrude from both sides and can rotate at a certain angle around a first pin, and when the disconnector is opened, the conductor and the blade side current switching conductor are fixed. The first pin and both ends of the supporting member are arranged so that a certain reaction force acts between the conductors, and a reaction force equivalent to the reaction force acts between the conductor and the blade-side current switching conductor when the disconnector is closed. 1. An auxiliary contact device for a pantograph type disconnector, comprising: a spring device holding a rotatable third pin disposed at the bottom of the auxiliary contact device.