EP 0039758 A1 19811118 - Electromagnetic control device for remotely controlling electric switches and the like.
Title (en)
Electromagnetic control device for remotely controlling electric switches and the like.
Title (de)
Elektromagnetische Steuerungsvorrichtung zur Fernsteuerung elektrischer Schalter und dgl.
Title (fr)
Dispositif électromagnétique de contrÔle pour télécontrÔle d'interrupteurs électriques et appareils analogues.
Publication
Application
Priority
IT 2190580 A 19800508
Abstract (en)
An electromagnetic control device for remotely controlling electric switches, contactors, and the like, utilizing partly movable and partly fixed internal core electromagnets (7,8) with a direct engagement slide or bar (35) with the switch toggle adapted for actuating said toggle in the on and off modes, and an engagement lug or lever for directly controlling the toggle of an electric limit switch provided for supplying said electromagnets, as well as a rocker lever linkage associated with a display window for monitoring the on/off positions and the automatic mode of operation, and a safety device effective to automatically shut off, through a microswitch, the power supply to the electromagnets (7,8).
IPC 1-7
IPC 8 full level
H01H 3/28 (2006.01); H01H 3/22 (2006.01); H01H 50/30 (2006.01)
CPC (source: EP)
H01H 3/28 (2013.01); H01H 3/227 (2013.01); H01H 50/305 (2013.01); H01H 2071/665 (2013.01)
Citation (search report)
- US 3893050 A 19750701 - SALVATI JOHN G, et al
- US 3211955 A 19651012 - SOOS JR STEVEN W
- US 3069518 A 19621218 - SOOS STEVEN W
- US 3435390 A 19690325 - SPINELLI FRANK P, et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0039758 A1 19811118; EP 0039758 B1 19850605; DE 3170787 D1 19850711; ES 499789 A0 19820201; ES 8202200 A1 19820201; IT 1131160 B 19860618; IT 8021905 A0 19800508
DOCDB simple family (application)
EP 81100457 A 19810122; DE 3170787 T 19810122; ES 499789 A 19810225; IT 2190580 A 19800508