Abstract: The invention relates to a method for the detection of modified information patterns of a capacitive information carrier comprising at least one electrically conductive material forming at least one modifiable electrically conductive pattern, wherein information is encoded within the characteristics of the electrically conductive pattern. The method comprises at least the steps of modifying the characteristics of the electrically conductive pattern and capacitively detecting a second information pattern encoded within the characteristics of the modified electrically conductive pattern. In a further aspect, the invention relates to a capacitive information carrier for use in the method according to the invention and a method for manufacturing a capacitive information carrier for use in the method according to the invention.

Abstract: The invention relates to a method for the detection of modified information patterns of a capacitive information carrier comprising at least one electrically conductive material forming at least one modifiable electrically conductive pattern, wherein information is encoded within the characteristics of the electrically conductive pattern. The method comprises at least the steps of modifying the characteristics of the electrically conductive pattern and capacitively detecting a second information pattern encoded within the characteristics of the modified electrically conductive pattern. In a further aspect, the invention relates to a capacitive information carrier for use in the method according to the invention and a method for manufacturing a capacitive information carrier for use in the method according to the invention.

Abstract: A connection system for electrical conductors, in particular insulated cas which are connected to electrical equipment, has at least one pin-and-socket connector comprising two plug-in multi-line contact elements. One contact element is designed as a pin while the other is designed as a socket. The element designed as a socket has tongues which extend in the longitudinal direction of the socket and flex in the radial direction. Each of the tongues has at least one part which extends in the longitudinal direction of the tongue and projects radially inward to make contact with a line. That part is formed by longitudinal edges of the tongues. The pin of each connection is contained in a first electrically insulated housing, and the socket of each connection is contained in a second electrically insulated housing, with the two housings adapted to plug into one another in a fluid-tight and eletrically integral fashion.