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Pietsch; Karsten
Berlin, DE
No. of patents:

Patent Number Title Of Patent Date Issued
7490852 Apparatus and method for providing a horn contact mechanism February 17, 2009
Exemplary embodiments of the present invention relate to a steering wheel arrangement for motor vehicles having a steering wheel, an airbag module held at the steering wheel and movable in the direction of the axis of the steering wheel, and an electrical contact system arranged between
6765464 Electromagnetic switching relay and method for accurate arrangement of a magnetizing coil in an July 20, 2004
An electromagnetic switching relay having a base member and a magnetized coil. The base member having first guide elements. The magnetized coil having a terminal and second guide elements positioned substantially between the first guide elements that engage the first guide elements. A
6677842 Load disconnecting switch especially for use in motor vehicles January 13, 2004
A load-disconnecting switch has a permanent-magnetic holding circuit. A coil (5), upon excitation thereof, generates a magnetic flux that is opposite to the magnetic flux of the permanent magnet (9). The armature (6) is biassed to an open position by an armature spring (10), so that the
6674353 Magnet system for a relay January 6, 2004
The magnet system is part of a relay, which displays particularly low-noise switching. Components of the magnet system include a core unit (1), an armature (6) and a not represented coil, whereby the armature (6) is preloaded in an open position. The low-noise switching behavior is a
6674348 Switch relay with switching status display January 6, 2004
A switch relay with a switching status display is described, in which a display element is in operative connection with a switch contact of the switch relay and displays the switch positions in a clearly recognizable manner. The display element enlarges the display stroke so that contact
6608542 Switching relay with improved armature spring August 19, 2003
An armature for a switching relay having an armature plate and an armature spring. The armature plate is pivotally mounted on the switching relay between an open and closed position. The armature spring is attached to the switching relay by a suspension and has a spring contact region

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