公开(公告)号：WO1998031037A1

公开(公告)日：1998-07-16

申请号：PCT/US1997000532

申请日：1997-01-13

Applicant: LETRA, INC.

Inventor： LETRA, INC. ,  AHARONIAN, Hrair, N.

IPC: H01H51/22

CPC classification number: H01H50/16

Abstract: An electromagnetic relay (3) comprising a frame (42) having a magnetically permeable flat pole face (12), an electric coil (46) for developing a magnetic flux in said pole face (12), and an L-shaped armature (44) having a leg portion (48) and a foot portion (58) extending at substantially a right angle to the leg portion (48), one end of the leg portion (48) of the armature being pivoted for rotation between a first position wherein both the leg (48) and foot (58) portions of the armature (44) extend at acute angles to the flat pole face of the frame and a second position wherein the foot portion (58) of the armature lies in close parallel relation to the pole face (12) on the frame (42) and the leg portion (48) of the armature (44) extends at a right angle to the pole face (12) on the frame (42).

Abstract translation: 一种电磁继电器（3），包括具有导磁平面（12）的框架（42），用于在所述极面（12）中显影磁通的电线圈（46）和L形衔铁（44） ）具有腿部（48）和与所述腿部（48）基本成直角延伸的脚部（58），所述电枢的所述腿部（48）的一端在第一位置和第 电枢（44）的腿部（48）和脚部（58）的两个部分均与框架的平坦极面呈锐角地延伸，而第二位置，其中电枢的脚部（58）处于紧密平行的关系 框架（42）上的极面（12）和电枢（44）的腿部（48）以与框架（42）上的极面（12）成直角的方式延伸。