Abstract: A fastening element for fastening a first component, like a circuit board fitted with LEDs, including a pass through opening with a second component, like a lamp element which includes a recess like e.g. a dead hole or a pass through opening, the fastening element including a shaft which includes at least one spring elastic support element which anchors the fastening element at the second component, a shaft head which has a larger diameter than the shaft, wherein the shaft head is arranged at one end of the shaft, a clamping element which clamps the first component against the second component with a defined contact pressure, wherein the clamping element is formed by a spring elastic clamping arm that is displace able in a spring elastic manner and which forms a portion of the shaft head and which contacts the first component.

Abstract: A fastening element including a shaft; a shaft head arranged at an end of the shaft, wherein the shaft head has a larger diameter than the shaft, wherein the fastening element is provided for arranging a first component and a second component at each other, wherein the first component is provided as a circuit board provided with a LED and the second component is provided as a heat dissipating lamp element, wherein the shaft is insertable through a pass through opening of the first component and the shaft head is configured at least for an indirect contact at the first component, wherein the shaft is arrangeable in a recess of the second component, wherein the shaft is fixable at least through friction locking in the recess of the second component.

Abstract: An oven light including an attachment sleeve which is attachable in a recess of a cooking cavity wall; a light permeable cover which closes the recess of the cooking cavity wall; an illuminant which is arranged behind the light permeable cover and whose emitted light is used for illuminating the cooking cavity, wherein the illuminant is formed by at least one LED which emits light in a light cone (K), wherein the LED is arranged on a cooling element which dissipates operating heat of the LED, wherein a heat barrier is arranged between the cover and the LED and protects the LED from a cooking temperature, wherein the light cone penetrates an arrangement plane of the heat barrier, characterized in that the heat barrier includes at least one in particular light permeable heat shield with an opening through which light of the LED propagates in a direction towards the cover.

Abstract: An oven light including an attachment sleeve which is attachable in a recess of a cooking cavity wall; a light permeable cover which closes the recess of the cooking cavity wall; an illuminant which is arranged behind the light permeable cover and whose emitted light is used for illuminating the cooking cavity, wherein the illuminant is formed by at least one LED which emits light in a light cone (K), wherein the LED is arranged on a cooling element which dissipates operating heat of the LED, wherein a heat barrier is arranged between the cover and the LED and protects the LED from a cooking temperature, wherein the light cone penetrates an arrangement plane of the heat barrier, characterized in that the heat barrier includes at least one in particular light permeable heat shield with an opening through which light of the LED propagates in a direction towards the cover.

Abstract: A fastening element for fastening a first component at a second component, the fastening element including a shaft which includes at least one spring elastic support element which anchors the fastening element at the second component; a shaft head which has a larger diameter than the shaft and which is arranged at a first end of the shaft; and a clamping element which clamps the first component against the second component with a defined contact pressure, wherein the first component is a circuit board which is fitted with LEDs and includes a first pass through opening and the second component is a lamp element which includes a recess which is configured as a dead hole or a second pass through opening.

Abstract: A fastening element including a shaft; a shaft head arranged at an end of the shaft, wherein the shaft head has a larger diameter than the shaft, wherein the fastening element is provided for arranging a first component and a second component at each other, wherein the first component is provided as a circuit board provided with a LED and the second component is provided as a heat dissipating lamp element, wherein the shaft is insertable through a pass through opening of the first component and the shaft head is configured at least for an indirect contact at the first component, wherein the shaft is arrangeable in a recess of the second component, wherein the shaft is fixable at least through friction locking in the recess of the second component.

Abstract: A fastening element for fastening a first component, like a circuit board fitted with LEDs, including a pass through opening with a second component, like a lamp element which includes a recess like e.g. a dead hole or a pass through opening, the fastening element including a shaft which includes at least one spring elastic support element which anchors the fastening element at the second component, a shaft head which has a larger diameter than the shaft, wherein the shaft head is arranged at one end of the shaft, a clamping element which clamps the first component against the second component with a defined contact pressure, wherein the clamping element is formed by a spring elastic clamping arm that is displace able in a spring elastic manner and which forms a portion of the shaft head and which contacts the first component.

Abstract: Disclosed is a semiconductor module comprising a semiconductor element (1) and two terminal electrodes (3a, 3b, 3c) between which the semiconductor element (1) is disposed and with which the semiconductor element (1) is contacted in an electrically conducting manner. The semiconductor element (1) is surrounded by an at least partly electrically insulating housing (5, 7, 11, 12). In order to protect the housing from the effect of electric arcs occurring in the event of an overload, a high temperature-resistant insulator which is arranged at least at some points between a housing wall and the semiconductor element is provided inside the module. The insulator can surround the semiconductor element as a hollow cylinder.

Abstract: A thyristor has a semiconductor body (1), in which a p-doped emitter (8), an n-doped base (7), a p-doped base (6) and an n-doped main emitter (5) are arranged successively in a vertical direction, the p-doped base (6) having a resistance zone (65) with a predetermined electrical resistance (R.int) extending in a lateral direction (r) perpendicular to the vertical direction, an external resistor (30, R.ext) that is arranged or can be arranged outside the semiconductor body (1) being electrically connected in parallel with the resistance zone (65), and the external resistor (30) having, in a specific temperature range, a temperature coefficient whose magnitude is less than the magnitude of the temperature coefficient of the resistance zone (65) in the specific temperature range.

Abstract: Disclosed is a semiconductor module comprising a semiconductor element (1) and two terminal electrodes (3a, 3b, 3c) between which the semiconductor element (1) is disposed and with which the semiconductor element (1) is contacted in an electrically conducting manner. The semiconductor element (1) is surrounded by an at least partly electrically insulating housing (5, 7, 11, 12). In order to protect the housing from the effect of electric arcs occurring in the event of an overload, a high temperature-resistant insulator which is arranged at least at some points between a housing wall and the semiconductor element is provided inside the module. The insulator can surround the semiconductor element as a hollow cylinder.

Abstract: The cover (11) of an accumulator has a degassing channel (12) which connects the interior space (36) of one or more cells, with a side channel (14) formed in a side wall (13) of the cover (11). The side channel (14) is sealingly closed by a cover plate (15). At the beginning of the side channel (14), a porous body (17) is provided in a surround (20), whilst, in the end region of the side channel (14), a depression (23) is located, the depression (23) being provided in a cover plate and having a base (24) in which a gas outlet opening (16 ) is provided.