Robert Boschgmbh

Lars Sodan

Joachim Friedl

Dorothee Nonnenmacher

Friedhelm Guenter

Raschid Baraki

Michael Raedler

Klaus-Volker Schuett

Elmar Kroner

Yang Zou

Conrad Haeussermann

Vijaye Rajaraman

Holger Behrens

Florian Guffarth

Joachin Kreutzer

Jochen Rupp

Gustav Klett

Juergen Kurle

Karsten Seidl

Patrick Stihler

Martina Daub

Michael Knauss

Sven Zinober

Uwe Schiller

Eckart Schellkes

Michael Hortig

Samir Mahfoudh

Daniel Czurratis

Michael Munz

Reinhold Weible

Daniel Haug

Sebastian Schuler-Watkins

Udo Kaess

Axel Kaschner

Martin Rojahn

Joachim Kreutzer

Robert Kuells

Thomas Klaus

Ronny Schmid

Tomas Rutfors

Yvonne Beyl

Vicente Amor Burgos

Steven Maul

Dirk Taffe

Joachim Doden

A method for manufacturing a pressure sensor having a pressure-sensitive medium. The method includes: providing a pressure sensor having a pressure sensor element, which is arranged in a receiving space of a housing of the pressure sensor; filling the receiving space with a pressure-sensitive medium; applying a second medium, which is immiscible with the pressure-sensitive medium, to a surface of the pressure-sensitive medium; forming a membrane in a boundary region between the pressure-sensitive medium and the second medium by way of a phase-transfer reaction between a first reactant and a second reactant, at least the first reactant or the second reactant being dissolved in the pressure-sensitive medium or in the second medium. A pressure sensor manufactured by the method is also described.

Method for manufacturing a pressure sensor having a pressure-sensitive medium, and pressure sensor

A method for manufacturing a sensor including a sensing element and a housing, the housing including an interior space, which is accessible through a housing opening, and the sensing element being situated in the interior space and being designed to detect a property and/or a composition of an ambient medium of the sensor. The method includes filling the interior space with a protective medium through the housing opening, the protective medium being designed to transfer the property and/or the composition of the ambient medium to the sensing element. The method includes fixing a preferably flexible diaphragm at or in the housing opening preferably for sealing the housing opening, the diaphragm including at least one diaphragm opening. The method includes sealing the at least one diaphragm opening.

Pressure sensor with improved diaphragm seal

A method for manufacturing a sensor. The sensor includes a sensing element and a housing, the housing including an interior space, which is accessible through a housing opening, and the sensing element being situated in the interior space and being designed to detect a property and/or a composition of an ambient medium of the sensor. The method includes filling the interior space with a protective medium through the housing opening, the protective medium being designed to transfer the property and/or the composition of the ambient medium to the sensing element; fixing a preferably flexible diaphragm at or in the housing opening preferably for sealing the housing opening, the diaphragm including at least one diaphragm opening; and sealing the at least one diaphragm opening. A sensor, which is manufactured according to this method, is also described.

A sensor includes a sensing element for detecting a property and/or a composition of a surrounding medium of the sensor, a transmission medium for transmitting a property and/or a composition of the surroundings medium onto the sensing element, the transmission medium being situated in such a way that the transmission medium is applied to the sensing element, and a cover, which distances the transmission medium from the surrounding medium, the cover being manufactured from a self-healing material, in particular, the cover being designed as a flexible membrane which is made up of a self-healing material.

Pressure sensor with improved self-healing diaphragm

A micromechanical pressure sensor system, including: a substrate; a pressure sensor component connected to the substrate; and an essentially hollow frustum-shaped sleeve structure, which is connected to the substrate, which surrounds the pressure sensor component at least laterally and which has an opening at a side of the sleeve structure facing away from the substrate.

Micromechanical pressure sensor system and method for manufacturing a micromechanical pressure sensor system

A pressure sensor system including at least one pressure sensor unit, the pressure sensor unit being configured with at least one sensor element which is situated in a cavity of a support structure, signal processing elements being integrated into support structure, the at least one sensor element being embeddable into the support structure to form the pressure sensor unit, and the support structure being formed by a land grid array/mold premold structure (LGA/MPM). The pressure sensor unit is introduced into a sensor housing to be provided with a diaphragm and is supported therein, a residual volume of the sensor housing, which is provided with at least one diaphragm and to the wiring of which the pressure sensor unit is electrically connected, being filled with an incompressible fluid. Also described is a method for manufacturing such a pressure sensor system and a measuring device.

Pressure sensor system, measuring device and method for the manufacture thereof having a support structure being formed by a land grid array/mold premold structure

A pressure sensor system having at least one pressure sensor device. The pressure sensor device has a stack having a ceramic substrate, at least one signal processing element, and at least one sensor element. The pressure sensor device is placed in a sensor housing provided with a membrane, and a residual volume of the sensor housing provided with the membrane is filled with an incompressible fluid. A method for producing such a pressure sensor system, and to a measuring device, are also described.

Pressure sensor stacking arrangement, measuring device and method for the production thereof

A sensor device including a sensor casing, within which one or multiple sensors is/are situated and a mounting, the mounting being fastened to a traffic infrastructure and the sensor casing being detachably fastened in the mounting.

Sensor device

A film bag for storing a fluid, in particular a reagent or an auxiliary agent for a biochemical analysis method, includes a film, a seam, and an irreversibly destructible predetermined breaking point. The film is impermeable to the fluid and constituents of the fluid. The seam is formed in a fluid-tight manner between a first sub-region of the film and a second sub-region of the film and forms the film into a fluid-tight bag for accommodating the fluid. The bag is configured to be arranged in a chamber of a device that provides a fluid for a biochemical evaluating unit. The predetermined breaking point is formed from the film and is fluid-tight when a fluid pressure in the film bag is below a limit. The predetermined breaking point is destroyed when the fluid pressure is above the limit.

Film bag for storing a fluid and device for providing a fluid

A sensor system has a rotational angle sensor for detecting a rotational angle and a torque sensor for detecting a torque. The rotational angle sensor has a rotatable rotational angle transmitter having index elements. The torque sensor has a rotatable torque transmitter having magnets, which generate a magnetic field, and a magnetic flux unit for amplifying the magnetic field. The index elements and the magnetic flux unit are connected to one another in a rotationally fixed manner.

Sensor system

A connecting element having a measuring device for a force measurement for a vehicle seat is provided. The connecting element has signal output means in a first housing part, and a measuring device in a second housing part. The measuring device itself has a holder including circuit traces for a sensor system. The sensor system and the at least two electrical components are integrally mounted on the circuit traces. The signal output means are electrically connected to the circuit traces in a force-decoupled manner.

Connecting element

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Balingen, Germany

Lars Sodan