Abb Oy

Abb Schweiz Ag

Janne Rosenberg

Timo Jokiniemi

Martti Taimisto

BaiQin Liang

JinRui Cao

Harri Pollari

Aki Suutarinen

Oskari Uitto

Jiancheng Ren

Yi'er Wu

YiEr Wu

JianCheng Ren

An electric switch comprising a mechanism module and a contact module, the contact module comprising a base element, a cover element, fixed contacts and a rotary roll for receiving moving contacts, the mechanism module comprising a base element, a cover element, a front pipeshaft for controlling the switch from front, an inner pipeshaft for controlling the switch from side end, the pipeshafts being engaged to each other by teeth to form a gear for transferring a moment from the front pipeshaft to the inner pipeshaft, a lever for transferring a moment to the roll, the lever arranged to receive the inner pipeshaft, the inner pipeshaft and the lever being rotatable engaged with each other, and main springs for giving a rotational moment for the lever and being connected of first ends to the base element and the mains springs being connected to the lever of their second ends.

Electric switch

Switch-disconnector

Disconnector

Switch

Growing community of inventors

Vaasa, Finland

Janne Rosenberg