EP 1357567 B1 20060621 - Driving device for the spring energy accumulator of an electric switch
Title (en)
Driving device for the spring energy accumulator of an electric switch
Title (de)
Antriebsvorrichtung für einen Federspeicher eines elektrischen Schalters
Title (fr)
Dispositif d'entraînement pour l'accumulateur à ressort d'un interrupteur électrique
Publication
Application
Priority
DE 10219559 A 20020426
Abstract (en)
[origin: EP1357567A2] The device has a motor driving a drive shaft in the tensioning direction, a cam plate coupled to the shaft for driving a tensioning element during a tensioning phase and at least one motor control plate coupled to the shaft. The couplings between the cam and control plates and drive shaft are designed so the cam plate can lead the control plate at least slightly in the tensioning direction after passing through the tensioning phase. The device (19) has a motor (21) driving a drive shaft (22) in the tensioning direction, a cam plate (24) coupled to the shaft for driving a tensioning element during a tensioning phase and at least one motor control plate (26) coupled to the drive shaft. The couplings between the cam plate and control plate and the drive shaft are designed so that the cam plate can lead the control plate at least slightly in the tensioning direction after passing through the tensioning phase. AN Independent claim is also included for the following: (a) an electric switch, especially a low voltage power switch.
IPC 8 full level
H01H 3/30 (2006.01)
CPC (source: EP)
H01H 3/30 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1357567 A2 20031029; EP 1357567 A3 20040414; EP 1357567 B1 20060621; DE 10219559 C1 20031120; DE 50303899 D1 20060803
DOCDB simple family (application)
EP 03090101 A 20030409; DE 10219559 A 20020426; DE 50303899 T 20030409