Lumberg Connect Gmbh & Co. Kg

Karl Lumberg Gmbh & Co.

Lumberg Connect Gmbh

Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co.

Dirk Pellizari

Helmut Fuchs

Michael Richter

Dieter Klatt

Dirk Pfaffenbach

Paulo Russo

Frank Rentrop

Sandra Wiegen

A plug connector comprising a first contact support, in which contacts are disposed, which enter an electrical connection with mating contacts of a second contact support, when the contact supports are joined. The first contact support comprises first coding device, which interacts with a second coding device of the second contact support and assures a defined joining of the contact supports in order to connect the contacts and the mating contacts.

Plug connector

A contact assembly has a dielectric mounting block having inner and outer faces, and a conductive contact unitarily formed of elastically deformable metal. The contact has a center web set in the block, an inner leg extending from the web past the inner face and elastically deflectable toward the inner face and toward the center web, and an outer leg extending from web and elastically deflectable from an outer position spaced well outward of the outer face and spaced from the web to an inner position extending at least partially inward past the web.

Electrical contact assembly for connecting a battery to a circuit

A card holder has a dielectric base fixed to a grounded support and formed with a throughgoing cutout and a conductive cover forming a slot dimensioned to hold a smart card and pivotal on the base between an open position partially raised from the base and a closed position closely juxtaposed with the base and covering the cutout. Ground contacts carried on and electrically connected to the cover are positioned to engage through the cutout directly with the base in the closed position of the cover. The cover can also be grounded via a latch that holds it in the closed position and/or the hinge it is mounted on.

Card holder for smart-card reader

A connector for electrically connecting a wire to a conductive strip on a face of a printed-circuit board has a dielectric housing formed with a cavity, with a slot extending from the cavity and adapted to receive an edge of the circuit board, and with a hole opening outward from the cavity and adapted to receive the wire. A conductive one-piece spring element in the cavity has a front arm extending at an angle at least partially across the slot and a rear arm extending across the hole, formed with an aperture alignable with the hole, and deflectable between a tensioned position with the aperture aligned with the hole and a rest position with the aperture offset from the hole. The wire is engageable through the aperture and hole in the tensioned position. Alternately the rear arm presses the wire directly against the conductive strip of the circuit board engaged in the slot.

Electrical connector for a printed-circuit board

A connector has a housing formed with a cavity, with a slot extending from the cavity, adapted to receive an edge of a circuit board, and having a width substantially greater than the circuit-board width, and with a hole opening outward from the cavity and adapted to receive the wire. A conductive rocker in the cavity has a front arm extending out of the cavity through the slot, a rear arm in the cavity adjacent the hole, and a central pivot bump between the ends of the rocker. A spring in the cavity engaging the pivot pin presses the rocker laterally across the slot with the rocker front arm bearing on the strip of the board received in the slot and presses the wire received in the hole against the rocker rear arm.

A display contact arrangement for the contacting of electrical contacts of a display element, for example, for a strip-shaped LCD display or a planar-shaped LCD monitor, with the corresponding electrical contacts of a circuit board via an insulator body. The rigid strip-shaped plastic insulator body, in its longitudinal direction, has arranged alternatingly and staggered on each side wall leaf springs serving as electrial leads. The display element rests on the upper bent ends of the leaf springs, thereby making contact. The leaf springs are connected to the electrical leads of the circuit board either by SMD technique or by soldering.

Growing community of inventors

Wuppertal, Germany

Dirk Pellizari