Abstract:
Die Erfindung betrifft ein Bauteil für eine Leiterplatte (32) mit einem Gehäuse (10), an dem wenigstens ein Zapfen (28) zum Eingriff in ein Loch (30) der Leiterplatte (32) ausgebildet ist, wobei der Zapfen (28) wenigstens eine. Rastnase (52) aufweist, welche in radialer Richtung bzgl. des Zapfens (28) über dessen Aussenumfang hinausragt. Hierbei ist die Rastnase (52) am Zapfen (28) derart angeordnet und ausgebildet, dass der Aussenumfang des Zapfens (28) im Bereich der Rastnase (52) kleiner ist als der Durchmesser des Loches (30) in der Leiterplatte (32), wobei der Aussenumfang des in das Loch (30) in der Leiterplatte (32) hinein ragenden Abschnittes des Zapfens (28) derart ausgebildet ist, dass sich. zwischen dem Aussenumfang dieses Abschnittes und der Innenwandung des Loches (30) in der Leiterplatte (32) über wenigstens einen Teil des Aussenumfangs ein derartiger Zwischenraum mit Kapillarität für Lot ergibt, dass während eines Lötvorgangs auf der Oberfläche der Leiterplatte (32) befindliches Lot (50) durch Kapillarwirkung in den Zwischenraum hinein und diesen ausfüllend eindringt.
Abstract:
The present disclosure is concerned with a special electric component (1) such as a motor, an accumulator, or an electric subassembly having at least one soldering pin (100), in particular at least two soldering pins, for solder joining the special electric component to a printed circuit board (210, 210A), wherein the at least one soldering pin has a connection end (101) that comprises a front section (110) at the free end of the soldering pin and a first section (120) adjacent the front section, where the front section has a width (w1) that is smaller than the width (w2) of the first section, in particular wherein the width of the front section is at least 25% smaller than the width of the first section, in particular at least 50% smaller. The present disclosure is also concerned with a printed circuit board assembly and an electric device.
Abstract:
A lighting system for wearing apparel and the like includes a sealed housing of flexible light transmitting material with at least two hollow regions interconnected by a section having an opening therein communicating between the hollow regions, a battery in one of the hollow regions, at least one light source in each hollow region for light emission through the surface of the housing, a motion responsive switch or a user-activated switch or both contained within one of the hollow regions, light controls contained within one of the hollow regions connected to the battery, the switch and the light sources for controlling the activation of the light sources responsive to operation of the switch, the weight and volume of the battery, light control means and switch being distributed among the hollow regions.
Abstract:
A lighting system for wearing apparel and the like includes a sealed housing of flexible light transmitting material with at least two hollow regions interconnected by a section having an opening therein communicating between the hollow regions, a battery in one of the hollow regions, at least one light source in each hollow region for light emission through the surface of the housing, a motion responsive switch or a user-activated switch or both contained within one of the hollow regions, light controls contained within one of the hollow regions connected to the battery, the switch and the light sources for controlling the activation of the light sources responsive to operation of the switch, the weight and volume of the battery, light control means and switch being distributed among the hollow regions.
Abstract:
본 발명은 기판의 양면에 전자 부품들을 실장하여 집적도를 높일 수 있는 전자 소자 모듈 및 그 제조 방법에 관한 것이다. 이를 위한 본 발명의 실시예에 따른 전자 소자 모듈은, 기판; 상기 기판의 양면에 실장되는 다수의 전자 소자; 도전성 접착제에 의해 일단이 상기 기판의 일면에 접합되는 접속 도체; 및 상기 접속 도체를 매립하며 상기 기판의 일면에 형성되는 몰드부;를 포함하며, 상기 접속 도체는 상기 도전성 접착제의 확산을 방지하는 적어도 하나의 차단블록을 구비할 수 있다.
Abstract:
The present disclosure is concerned with a special electric component such as a motor, an accumulator, or an electric subassembly having at least one soldering pin, in particular at least two soldering pins, for solder joining the special electric component to a printed circuit board, wherein the at least one soldering pin has a connection end that comprises a front section at the free end of the soldering pin and a first section adjacent the front section, where the front section has a width that is smaller than the width of the first section, in particular wherein the width of the front section is at least 25% smaller than the width of the first section, in particular at least 50% smaller. The present disclosure is also concerned with a printed circuit board assembly and an electric device.