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37results about How to "Simplifies electrical contact" patented technology

Electrochemical etching cell

An electrochemical etching cell (1) is proposed for etching an etching body (15) made at least superficially of an etching material. The etching cell (1) has at least one chamber filled with an electrolyte, and is provided with a first electrode (13), which at least superficially has a first electrode material, and with a second electrode (13') which at least superficially has a second electrode material. Furthermore, the etching body (15) is in contact, at least region-wise, with the electrolyte. In this context, the first electrode material and the second electrode material are selected such that, after the etching, the etching body (15) is not contaminated and / or is not impaired in its properties by the electrode materials. In particular, the electrode materials are the same materials as the etching material. Also proposed is a method for etching an etching body (15) using this etching cell (1), the first and / or the second electrode (13, 13') being used as a sacrificial electrode. The proposed etching cell is particularly suitable for etching silicon wafers in a CMOS-compatible production line.
Owner:ROBERT BOSCH GMBH

Light-Emitting Component with an Arrangement of Electrodes

The invention concerns a light-emitting component with an arrangement of electrodes for applying an electrical voltage to multiple organic areas, which form a light-emitting area, are distributed across a component surface and which each emit light when the electrical voltage is applied, in which the multiple organic areas are arranged between a flat-formed electrode and a flat-formed counter-electrode, where the electrode consists of a part electrode and an additional part electrode, which is electrically isolated from the part electrode and is formed so that it interlocks with it, where the electrode and the counter-electrode are formed so that they do not overlap outside the light-emitting area when looking towards the component surface.
Owner:NOVALED GMBH

Card and Manufacturing Method

The invention relates to a card for contactless data and / or energy transmission by means of external devices, containing a multilayer card body which has a substrate layer for accommodating an antenna coil having exposed coil connections on a top side of the substrate layer which are connected in an electrically conductive manner to connections for a chip module containing a chip, the chip being enclosed in a recess in the substrate layer; the windings of the antenna coil extend on the top side of the substrate layer, and a compensation layer extends on the top side of the substrate layer; the compensation layer has a chip module opening for placing the chip module on the substrate layer, and has a bridge opening for the contacting of connections of an antenna bridge which extends transverse to the windings.
Owner:ASSA ABLOY AB

Projection headlight for motor vehicles

A projection headlight for motor vehicles has a reflector device, a plurality of light sources, at least one of said light sources assigned to the reflector device. A lens device is arranged in front of the reflector device in the main radiation direction. A cover device in the area of a focal point of the lens device has a cover shaft rotatable across the main radiation direction of the rotating axis main source. The cover shaft is provided with a number of glare edges and / or glare surfaces to adjust light distributors having a number of various cut-off lines. The light sources are arranged on a common light source carrier, the carrier extending substantially perpendicular to the main radiation direction and the carrier being configured to fasten onto a flat side of a heat sink.
Owner:HELLA KG HUECK & CO

Fuel transporting device for a motor vehicle

The fuel feed system has a feed unit (22), which has having an electric motor (32) as a drive mechanism and a pumping part (34) driven by the electric motor; the pumping part (34) is disposed offset from the electric motor (32), in the direction of the pivot axis (33) of the electric motor. A filter (24) is disposed beside the feed unit (22) and fuel pumped by the pumping part (34) flows through it. The feed unit (22) and the filter (24) are disposed in separate chambers (10, 20) of a common housing (16), between which chambers there is an overflow opening (60) for the fuel pumped by the pumping part (34). The housing (16) is tightly closed by means of a cap (26). The electric motor (32) and the pumping part (34) are inserted as separate structural units into a chamber (10) of the housing (16) and are braced against one another by at least one resilient element (58) in the direction of the pivot axis (33) of the electric motor (32).
Owner:ROBERT BOSCH GMBH

Ultrasonic transducer for use in a fluid medium

An ultrasonic transducer for use in a fluid medium includes at least one transducer core having at least one electroacoustic transducer element, and further includes at least one housing having at least two housing parts. At least one first housing part at least partially encloses the transducer core such that a rear side of the electroacoustic transducer element which faces away from the fluid medium is accessible. Furthermore, at least one second housing part is connected to the first housing part. The ultrasonic transducer is essentially terminated by the second housing part on its side, which faces away from the fluid medium.
Owner:ROBERT BOSCH GMBH

Photovoltaic module

A photovoltaic module has a number of solar cells, which respectively include a contact structure on a pre-processed silicon wafer, which has a number of linear contact fingers disposed in parallel in a first direction and at least one bus bar disposed perpendicular to the first direction. The bus bar extends over the contact finger in a second direction and has a respective contact surface in the region of the contact finger, which protrudes above the contact finger in the second direction and is electrically connected to the contact fingers. At least one cell connector is provided for connecting the solar cells, which extends over the bus bar of at least one solar cell and is electrically connected to the contact surfaces of the bus bar, wherein the width of the cell connector is smaller than the length of the contact surface in the first direction.
Owner:MEYER BURGER (GERMANY) GMBH

Fuel cell stack

The invention relates to a fuel cell stack in which, according to the invention, several elements of the fuel cell stack are advantageously sealed by a seal in order to form a continuous operating material channel. The inventive fuel cell stack can be provided with a very compact design, whereby the layer thickness of an individual fuel cell is, on a regular basis, distinctly less than 1.5 mm and, advantageously, even less than 1.2 mm.
Owner:FORSCHUNGSZENTRUM JUELICH GMBH

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

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.
Owner:ROBERT BOSCH GMBH

Laser bars having trenches

The invention relates to a laser bar (1) comprising a semiconductor layer (11) having multiple layers and an active zone (15), wherein the active zone (15) is arranged in an x-y plane, wherein laser diodes (12) each form a mode space (4) in an x-direction between two end surfaces, wherein the mode spaces (4) of the laser diodes (12) are arranged next to one another in y-direction, wherein a trench(3) is provided in the semiconductor layer (11) between two mode spaces (4), wherein the trenches (3) extend in the x-direction, and wherein the trenches (3) extend from an upper side of the semiconductor layer (11), in the z-direction up to a predetermined depth in the direction of the active zone (15).
Owner:OSRAM OPTO SEMICON GMBH & CO OHG

Semiconductors lamp

A semiconductor lamp (1) includes a tubular, at least partially diaphanous bulb shell (2), at least one semiconductor light source (5) disposed in the bulb shell (2), two end covers (8) used for fixing the semiconductor lamp (1) on a frame and a driver (9). The driver is provided with one or more electrical and / or electronic components (18-21), and is at least partially housed in an end cover (8). The components (18-21) of the driver (9) disposed in the end cover (8) are gas-tightly separated from the at least one semiconductor light source (5). The semiconductor lamp is particularly applicable to retrofit, in particular having a shape factor of linear fluorescent lamps.
Owner:LEDVANCE GMBH

Electrical Machine, Particularly A Permanent Magnet Motor, And A Method To Provide The Electrical Windings Thereof

An electrical machine, particularly a permanent magnet motor, having a number of poles and teeth or tooth groups that is divisible by a whole number A around which coil-forming loops of winding wire are arranged such that B coils are arranged in series, the coils having a number of windings equivalent to C / B where C is a whole number divisor of B and indicates the wire diameter as a quotient of a traditional standard winding, as well as a method to provide a corresponding winding structure.
Owner:NIDEC MOTORS & ACTUATORS GERMANY

Optoelectronic Semiconductor Device and Apparatus with an Optoelectronic Semiconductor Device

An optoelectronic semiconductor device and an apparatus with an optoelectronic semiconductor device are disclosed. In an embodiment the optoelectronic semiconductor component has an emission region including a semiconductor layer sequence having a first semiconductor layer, a second semiconductor layer, and an active region arranged between the first semiconductor layer and the second semiconductor layer for generating radiation, and a protection diode region. The semiconductor component has a contact for electrically contacting the semiconductor component externally. The contact has a first contact region that is connected to the emission region in an electrically conductive manner. The contact has further a second contact region that is spaced apart from the first contact region and connected to the protection diode region in an electrically conductive manner. The first contact region and the second contact region can be electrically contacted externally by a mutual end of a connecting line.
Owner:OSRAM OLED

Sensor, cartridge and drug delivery device

In one aspect the present invention relates to a sensor for measuring at least one physical or chemical parameter of a cartridge (10) or syringe filled with a liquid substance. In further aspects theinvention relates to a cartridge (10) equipped with such a sensor as well as to a drug delivery device (1, 2, 3) equipped with such a cartridge (10), wherein the sensor comprises: a planar flexible foil (101) arrangeable to an outer circumference of a barrel (11) of the cartridge (10) or syringe, at least a first and a second measuring electrode (102, 104) arranged on said foil (101), and at leasta first and a second contact electrode (106, 108) arranged on said foil (101), a processor (110) connected to the first and to the second measurement electrodes (102, 104), a transceiver (120) arranged on said foil (101) and connected to the processor (110), wherein the first contact electrode (106) and the second contact electrode (108) are connected to the processor (110).
Owner:SANOFI AVENTIS DEUTSCHLAND GMBH

Method for producing a striplight and striplight

A method for producing a striplight is disclosed. Said method utilizing at least the following steps: (a) providing a strip-shaped carrier, which is populated on at least one side with a plurality of semiconductor light sources; (b) arranging at least one electrical line on the carrier; and (c) casting the at least one electrical line on the carrier. A striplight which has: a strip-shaped carrier, populated on at least one side with a plurality of semiconductor light sources; at least one electrical line, which is arranged on the carrier; and joint casting of the carrier and the at least one electrical line, is likewise disclosed.
Owner:OPTOTRONIC GMBH

Galvanic cell and method for producing a galvanic cell

The invention relates to a galvanic cell (2) comprising a housing (4) which is equipped with at least one cell coil or a cell stack and comprising a sensor (16) for detecting the pressure of the galvanic cell (2). The housing (4) has a recess which is formed from a through-opening between an interior and an exterior of the cell (2), and the sensor (16) is arranged outside of the cell (2) so as to be secured directly or indirectly to the cell. The sensor (16), in particular a micro electromechanical system, is in contact with the interior of the galvanic cell (2) via the recess. The invention additionally relates to a method for producing such a galvanic cell (2).
Owner:ROBERT BOSCH GMBH

Thermoelectric device

The present invention relates to a thermoelectric device (1) which may include a housing (2) made of a plastic, which may partially limit an interior space (3) and which may include a first side wall(4a) and a second side wall (4b) lying opposite to the first side wall, and a thermoelectric element (10) made of a thermoelectrically active material arranged in the interior space. The first electrical connection element (9) may be arranged on an inner side (8a) of the first side wall, and a second electrical connection element (9b) may be arranged on an inner side (8b) of the second side wall.The first electrical connection element may be connected in a substance-to-substance manner to a first front side (11a) of the thermoelectric element facing the first side wall, and the second electrical connection element may be connected to a second front side (11b) of the thermoelectric element facing the second side wall.
Owner:MAHLE INT GMBH

Drive assembly

The invention relates to a drive assembly having an electric motor (2), having a stator housing (14), a stator (12) accommodated therein and having at least one winding (24), a stator insulation (22) which has a lower part (22U) and an upper part (22O), wherein the lower part (22U) rests against at least one bearing surface (40) in the stator housing (14), terminal contacts (28) for the winding (24), wherein the terminal contacts (28) are held in a contact carrier (36), which is provided on the lower part (22U) of the stator insulation (22), and a printed circuit board (16), which rests on at least one supporting surface (42) in the stator housing (14), wherein the terminal contacts (28) are in contact with associated conductor tracks of the printed circuit board (16).
Owner:FTE汽车有限责任公司

Luminous module printed circuit board

The luminous module printed circuit board (15) is equipped with at least one electrical contact, wherein the at least one electrical contact has at least one spring contact, more particularly spring contact pin (32, 33). A luminous module (11) is equipped with at least one printed circuit board, wherein at least one printed circuit board is a luminous module printed circuit board (15).
Owner:OSRAM GMBH

Displacement sensor having a return core in a housing cavity

A displacement sensor for sensing a distance, including an excitation coil for exciting an electromagnetic alternating field, a receiver device for inductively receiving the electromagnetic alternating field and for outputting an output signal which is dependent on the received electromagnetic alternating field. The receiver device has a functional core which is surrounded by at least one receiving coil, and a return core. The return core is designed to shield the functional core from an external electromagnetic field, and the receiver device has a housing with a cavity in which the return core is arranged.
Owner:CONTINENTAL TEVES AG & CO OHG
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