Robert Boschgmbh

Andreas Otto

Markus Reinhard

Patrik Patzner

Ronny Wolf

Cynthia Halm

Christoph Gmelin

Alexander Lux

Lisa Lorenz

Walter Jasch

Carsten Kaschube

Jens Vollert

Andreas Roehler

Hermann Eicher

Vincent Barnstorff

Ralph Habiger

A device for detecting at least one property of a fluid medium, and a method for its production. The method includes a) providing at least one housing, the housing having at least one electrical contact; introducing at least one sensor element for detecting the property into the housing; c) providing at least one pressure-pipe tube, the pressure-pipe tube including at least one contacting element; d) bringing the contacting element into contact with the sensor element in such a way that an electrical connection is established between the contacting element and the sensor element; and e) introducing at least one circuit substrate into the housing in such a way that the circuit substrate is electrically connected to the electrical contact of the housing and to the sensor element, the housing and the pressure-pipe tube being produced as separate components.

Method for producing a device for detecting at least one property of a fluid medium in a measuring chamber

An electrically conductive contact pin for press-fitting into a PCB in a Z-direction. The contact pin includes a press-fit zone with a central crosspiece area, and two wing areas adjacent to the crosspiece area, each crosspiece area having two ear areas. The crosspiece area is confined by a crosspiece rectangle and the ear regions are confined by ear rectangles. Corner points of the ear rectangles facing a center of the cross-sectional area coincide with corner points of the crosspiece rectangle. The crosspiece rectangle has a crosspiece width in an X direction of 9-29% of a starting thickness of the contact pin and a crosspiece thickness in a Y direction of 35-55% of the starting thickness. The ear rectangles have an ear width in the X-direction of 40-60% of the starting thickness and an ear thickness in the Y-direction of 15-35% of the starting thickness.

Contact pin for pressing into a printed circuit board and contact arrangement

The invention relates to a temperature sensor () for measuring a temperature of a battery system () for storing electrical energy and also for supplying an electric motor of a motor vehicle with electrical energy. The temperature sensor () has a sensor head () and connection wires () electrically coupled to the sensor head. At least one of the connection wires () is at least partially formed as a spring element () or forms at least part of a spring element (), wherein the spring element () is formed as a helical spring or as twisted. The invention further relates to a battery system () with at least one temperature sensor () for measuring a temperature of at least one battery cell (), wherein the temperature sensor () has at least one spring element (), which is mechanically attached to a sensor head () of the temperature sensor () and is fastened to the battery management system () in such a way that the sensor head () is pressed by the spring element () onto a measuring point () on a battery unit () of the battery system (). The invention also relates to a method for fitting such a battery system ().

Temperature sensor, battery system and method for fitting a battery system

A method is described for solderless electrical press-in contacting of conductive press-in pins in circuit boards, the method comprising the following steps: Providing a circuit board having at least one contacting opening for press-in contacting; providing at least one press-in component having at least one conductive press-in pin; providing a sonotrode for exerting a force and for applying ultrasonic energy. In order to electrically and mechanically contact press-in pins to a circuit board by means of ultrasonic press-in technology, it is provided that the press-in component together with its press-in pin, is fixated during a press-in step, in particular held firmly in place, and that a force and ultrasonic energy are directly applied to the circuit board by means of the sonotrode such that the circuit board is pressed at the location of its contacting opening onto the press-in pin, not directly acted upon by the sonotrode, of the press-in component.

Method for solderless electrical press-in contacting of electrically conductive press-in pins in circuit boards

A method for solderless electrical press-fit contacting of electrically conductive press-fit pins in circuit boards include: providing a circuit board having a thickness, at least one electrical conductor path, and a contacting opening guided perpendicularly through the circuit board and having a metallized inner wall; providing an electrically conductive press-fit pin having a longitudinal axis and having a press-fit region suitable for press-fitting into the contacting opening and having a substantially round cross section; and press-fitting the press-fit pin into the contacting opening by applying onto the press-fit pin a force acting along the longitudinal axis of the press-fit pin, press-fitting being assisted by the application of ultrasound acting on the press-fit pin.

Method for solderless electrical press-fit contacting of electrically conductive press-fit pins in circuit boards

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Hoerselberg-Hainich, Germany

Andreas Otto