Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: A rechargeable battery pack unit encompassing a rechargeable battery cell, which includes a cell pole, and encompassing a current collector, the cell pole being integrally joined to the current collector in a connecting area, a ratio of a wall thickness of the cell pole and the thickness of the current collector being maximally, and the current collector being made of copper.

Abstract: A method for producing a pressure sensor device. The method includes providing a vessel that includes a cavity having side walls, the cavity including a floor and the side walls each including an upper side, which face away from the floor; providing a pressure sensor and situating the pressure sensor in the cavity and on the floor; filling the cavity with an oil so that the oil fills the cavity up to the upper sides of the side walls; applying a membrane onto the surface of the oil that completely covers the oil, and at least in some regions onto the upper sides of the side walls so that the membrane covers, circumferentially around the cavity, those regions of the upper sides of the side walls that lie against the oil, the membrane including a liquid material when applied onto the oil; and curing the liquid material of the membrane.

Abstract: 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.

Abstract: Methods for producing a cohesive laser bond connection, wherein, in a first method step, a bond element (2) made from copper is provided, in a second method step, a contact element (3) made from copper is provided, and, in a third method step, the bond element (2) and the contact element (3) are connected to one another in a joined fashion under the action of green laser radiation (1).

Abstract: A method for producing a pressure sensor device. The method includes providing a vessel that includes a cavity having side walls, the cavity including a floor and the side walls each including an upper side, which face away from the floor; providing a pressure sensor and situating the pressure sensor in the cavity and on the floor; filling the cavity with an oil so that the oil fills the cavity up to the upper sides of the side walls; applying a membrane onto the surface of the oil that completely covers the oil, and at least in some regions onto the upper sides of the side walls so that the membrane covers, circumferentially around the cavity, those regions of the upper sides of the side walls that lie against the oil, the membrane including a liquid material when applied onto the oil; and curing the liquid material of the membrane.

Abstract: A rechargeable battery pack unit encompassing a rechargeable battery cell, which includes a cell pole, and encompassing a current collector, the cell pole being integrally joined to the current collector in a connecting area, a ratio of a wall thickness of the cell pole and the thickness of the current collector being maximally, and the current collector being made of copper.

Abstract: Methods for producing a cohesive laser bond connection, wherein, in a first method step, a bond element (2) made from copper is provided, in a second method step, a contact element (3) made from copper is provided, and, in a third method step, the bond element (2) and the contact element (3) are connected to one another in a joined fashion under the action of green laser radiation (1).

Abstract: The invention relates to an electrical contact, particularly designed as a press-in pin (16) for a circuit carrier (10). The press-in pin comprises at least one press-in zone (14) at which conductor traces (30) can be contacted. The press-in pin (16) is either made of solid aluminum material (36) or contains at least one aluminum material section (40) or is made of solid aluminum material (36, 46) with a copper jacket coating (48).

Abstract: A component composite between two components used for current conduction, having a receptacle opening formed on the first component and a connection section of the second component, which is situated in the receptacle opening, the connection section of the second component being configured to be pin-shaped and a press-fit connection being formed between the receptacle opening and the connection section. In particular, it is provided that the receptacle opening is configured to be a blind hole.

Abstract: A composite of two components which are used for current conduction, includes: a through opening formed in a first component; and a connection section of a second component which is insertable into the through opening in an installation direction so that a friction-locked connection in the form of a press-fit connection is formed at least regionally between the through opening and the connection section. The connection section and a holding section of the second component protrude beyond the first component in the area of the through opening in the installation direction in the installed state, and the holding section has at least one area for an installation aid which is reduced in cross section in relation to the cross-sectional area of the through opening.

Abstract: The invention relates to an electrical contact, particularly designed as a press-in pin (16) for a circuit carrier (10). The press-in pin comprises at least one press-in zone (14) at which conductor traces (30) can be contacted. The press-in pin (16) is either made of solid aluminium material (36) or contains at least one aluminium material section (40) or is made of solid aluminium material (36, 46) with a copper jacket coating (48).

Abstract: The invention relates to a contact element (10) with a plug side (14) and a solder side (16) to be contacted with a circuit board or a carrier substrate. The contact element (10) is produced from an Al/Cu material composite (36), the Cu portion (42) of which forms the plug side (14) and the Al portion (44) of which forms the solder side (16) of the contact element (10).

Abstract: A composite of two components which are used for current conduction, includes: a through opening formed in a first component; and a connection section of a second component which is insertable into the through opening in an installation direction so that a friction-locked connection in the form of a press-fit connection is formed at least regionally between the through opening and the connection section. The connection section and a holding section of the second component protrude beyond the first component in the area of the through opening in the installation direction in the installed state, and the holding section has at least one area for an installation aid which is reduced in cross section in relation to the cross-sectional area of the through opening.

Abstract: A component composite between two components used for current conduction, having a receptacle opening formed on the first component and a connection section of the second component, which is situated in the receptacle opening, the connection section of the second component being configured to be pin-shaped and a press-fit connection being formed between the receptacle opening and the connection section. In particular, it is provided that the receptacle opening is configured to be a blind hole.