Electrical line-connector
OwnerHannes Riegler, Ulrich Wittwerinventors
Life of this patent
Estimating the term…
Abstract
An electrical line-connector device for safety application. The electrical contacts of the two-part line-connector which connect electrical conductors with one another are flush contacts, which come into contact when the connecting parts are brought together. Each connecting part contains a part of a holding-magnet arrangement which includes a permanent magnet, assuring the holding-together of the connecting parts and the required contact pressure. The one connecting part contains a switch device which is formed in such a way that the flush contacts only carry voltage when the connecting parts are placed together. The switch device can be a familiar magnetic switch, which is switched on by the permanent magnet in the other connecting part when the connecting parts are placed together.
Claims4
A safety connector for electrical connections with two mating connector parts that fit together, each of which connector parts contains contacts connected to electrical wiring, comprising:
- first and second connector parts each having a planar contact face for joining abutment and relative rotational positioning;
- first and second contacts disposed in generally planar disposition on the first contact face of said first connector part, said first contact being central and said second contact being peripheral to the first contact face;
- first and second contacts disposed in generally planar disposition on the second contact face of said second connector part, said first contact being central and said second contact being peripheral to said second contact face, said first central contact being constituted of permanent magnet material;
- spring loaded contact means disposed in said second connector part to be magnetically attractable to electrically connect to said central first contact of said first connector part when the planar contact faces are placed in juxtaposition;
- switch means in said second connector part connected to said electrical wiring in current conductive mode only when said spring loaded contact means is magnetically attracted;
- and
- means for limiting the relative positioning of said first and second connector parts between a first position wherein respective first and second contacts of the first and second connector parts are in electrical contact and a second position at least 90.degree. displaced wherein the respective second contacts of said first and second connector parts are not in conductive contact.
Dependencies are inferred from the claim text.