摘要:
A disc having at least two connection elements (4) and one connecting conductor (6), at least comprising - a substrate (1) with an electrically conductive structure (3) on at least one subregion of the substrate (1), - at least two electrical connection elements (4) on at least one subregion of the electrically conductive structure (3), - at least one contact area (9) on the bottom of each connection element (4), - a solder compound (8) which connects the contact areas (9) of the electrical connection elements (4) in at least one subregion to the electrically conductive structure (3), and - a connecting conductor (6) which electrically conductively connects the connection elements (4) to one another, wherein the contact areas (9) of adjacent connection elements (4), which contact areas are closest to one another, are at a distance x of at least 70 mm.
摘要:
The invention relates to a disk having at least one connecting element (4) having compensator plates (3) comprising at least one substrate (1) having an electrically conductive structure (2) on at least one partial region of the substrate (1), at least one compensator plate (3) on at least one partial region of the conductive structure (2), at least one electric connecting element (4) on at least one partial region of the at least one compensator plate (3), a lead-free soldering mass (5) which connects the compensator plate (3) via at least one contact surface (7) comprising at least one partial region of the electrically conductive structure (2), wherein the difference of the thermal expansion coefficient of the substrate (1) and the compensator plate (3) is less than 5 x 10 -6 /°C and wherein the connecting element (4) comprises copper.
摘要:
The present invention relates to a composite pane with electrical contact-making means, at least comprising: - a first pane (1) and a second pane (2), which panes are connected to one another over their surface by means of a thermoplastic intermediate layer (4), - at least one electrically conductive coating (3) at least on the inner surface (I) of the first pane (1), - at least one busbar (5) on a region of the electrically conductive coating (3), and - at least one electrically conductive contact strip (6) on at least one region of the busbar (5), wherein the contact strip (6) is connected to at least one electrical feed line (7), and at least one region of the contact strip (6) is in direct contact with the busbar (5).
摘要:
The present invention relates to a disk having at least one electrical connection element, comprising: a substrate (1), an electrically conductive structure (2) on a region of the substrate (1), a connection element (3) which is formed as a push button and contains at least one chromium-containing steel, and a layer of a solder material (4), which electrically connects the connection element (3) to partial regions of the electrically conductive structure (2).
摘要:
The invention relates to a disk (I) having an illuminated switch surface, at least comprising a transparent substrate (1), an electrically conductive structure (2), which forms a switch surface (3), a flat conductor (4), which is electrically connected to the electrically conductive structure (2) by means of an electrical connecting element (9), a light-irradiation means (5), which comprises at least one light source (8) and is arranged on the flat conductor (4) and on a lateral edge of the substrate (1), wherein light (10) is coupled into the disk (I) from the lateral edge of the substrate (1), and a light-refracting means (6), which is arranged in the region of the disk (I) irradiated by the light (10) of the light-irradiation means (5), wherein the area that results from a projection of the light-refracting means (6) onto the plane of the switch surface (3) is arranged within the switch surface and/or continuously or uninterruptedly borders the switch surface (3).
摘要:
The invention relates to an arrangement for determining the contact resistance of electrically conductive layers, which arrangement comprises: a layer structure, in which an electrically conductive first layer is applied to an electrically conductive second layer, wherein the first layer contacts the second layer in a contact zone; two current electrodes, wherein one current electrode is electrically connected with the first layer and the other current electrode with the second layer; two voltage metering electrodes, wherein one voltage metering electrode is connected with the first layer in a first metering zone, wherein the first metering zone results from a region of the first layer opposite to the contact zone and a region of the first layer extending said region in alignment transversely to the flow direction, and wherein the other voltage metering electrode is connected to the second layer in a second metering zone, wherein the second metering zone results from a region of the second layer extending the contact zone in alignment transversely to the current flow. In alternatives, the first layer comprises at least two layer sections that are separate from one another, which layer sections are contacted by the electrodes. The invention also extends to relevant methods for determining the contact resistance.