Abstract:
Es wird ein Anordnung mit einem Hauptträger und einer Leiterplatte beschrieben. Auf der Leiterplatte sind leichte und schweren elektrischen und / oder elektronischen Bauelementen befestigt, wobei mindestens ein schweres Bauelement mechanisch fest mit dem Hauptträger und elektrisch leitend mit Leiterbahnen eines ersten Abschnitts der Leiterplatte verbunden ist. Dieser erste Abschnitt ist elektrisch leitend mit einem zweiten Abschnitt der Leiterplatte verbunden und mittels einer Entkopplungseinrichtung von dem zweiten Abschnitt der Leiterplatte bezüglich mechanischer Schwingungen entkoppelt.
Abstract:
An in-line heating device(1, 2, 3) for a liquid food or beverage preparation machine in which liquid is circulated through the heating deviceand then guided into a brewing chamber. This heating device comprises: a thermoblock with a metal mass (1) that incorporates an inlet, an outlet and a heating chamber extending therebetween to form a passage for guiding said liquid circulating through said mass, the mass being arranged to accumulate heat and to supply heat to the liquid; and one or more electric components (60,75) that are rigidly secured onto or into the thermoblock and that are connected to a printed circuit board and/or a flex-print arranged to control the thermoblock. The electric components are rigidly connected to the printed circuit board and/or flex-print, in particular via rigid connector pins or blades or rigid plug and socket members.
Abstract:
본 발명은, 파워 기판 등의 부품을 폐지함에 의해, 장치가 소형화됨과 함께 비용이 저감되는 등의 전자 제어 장치를 얻는 것을 목적으로 하는 것으로서, 상기 목적을 달성하기 위한 해결 수단에 따른 전자 제어 장치(1)는, 하우징(3)과, 히트싱크(5)와, 이 히트싱크(5)에 탑재된 반도체 스위칭 소자(2)와, 히트싱크(5)와 대향하여 마련되어 있는 회로 기판(4)과, 회로 기판(4)과 반도체 스위칭 소자(2)를 접속한 도전판(6a)과, 히트싱크(5)와 협동하여 반도체 스위칭 소자(2) 및 회로 기판(4)을 격납한 커버(7)를 구비하고, 도전판(6a)의 프레스 피트 단자부(6ap)는, 회로 기판(4)의 스루홀(4a)에 압입되어 있고, 또한 각 도전판(6a)은, 반도체 스위칭 소자(2)의 각 단자(VS)가 도출하는 도출 방향에 따라 배치되어 단자(VS)와 접합되어 있다. 전자 제어 장치
Abstract:
An electronic control apparatus is provided to eliminate some parts so as to reduce the size and the cost of production thereof, while improving the reliability of electrical connection. An electronic control apparatus comprises a housing(3), a heat sink(5), a power device(2), connectors(9), a circuit board(4), a plurality of conductive plates(6a) and a cover(7). The housing is made of an insulating resin(3a) and has a pair of opening portions at opposite ends thereof. The heat sink is attached to one end of the housing. The power device is mounted on the heat sink and has terminals. Connectors are formed integral with the housing and include connector terminals having press-fit terminal portions(6ap) formed at their tip ends. The circuit board is arranged in opposition to the heat sink, and has an electronic circuit including a control circuit for controlling the power device. The conductive plates have their basal portions held by the housing and electrically connect the circuit board and the power device to each other. The cover is attached to the other end of the housing for receiving the power device and the circuit board in cooperation with the heat sink.
Abstract:
An electronic control apparatus is provided to eliminate some parts so as to reduce the size and the cost of production thereof, while improving the reliability of electrical connection. An electronic control apparatus comprises a housing(3), a heat sink, a power device(2), a circuit board and a plurality of conductive plates(6a,6b,6c). The heat sink is arranged in the housing. The power device is mounted on the heat sink and has terminals(VS,GT1,OUT,GT2,GND). The circuit board is arranged in opposition to the heat sink, and has an electronic circuit including a control circuit for controlling the power device. The conductive plates electrically connect the circuit board and the power device to each other. The conductive plates are arranged in a lead-out direction in which the individual terminals of the power device lead out, so that the conductive plates are bonded to the individual terminals of the power device.
Abstract:
PROBLEM TO BE SOLVED: To provide a mezzanine printed circuit board by reducing the wiring density and the number of the layers of the printed circuit board. SOLUTION: A stud 2 is a structure which supports a mounted component such as other printed circuit board or a device and the like on a printed circuit board 1. The structure is surface-mounted on the printed circuit board 1 by a solder connection, a press-fit connection or the like. The structure is constructed by a columnar structure and the like which are surface-mounted at its one end on the printed circuit board 1 and fastened at its other end to the mounted component. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
An electronic control apparatus can be reduced in size and cost by eliminating certain component parts such as a power board, etc. The apparatus includes a housing, a heat sink, semiconductor switching elements having terminals and mounted on the heat sink, a circuit board arranged in opposition to the heat sink, conductive plates connecting between the circuit board and the semiconductor switching elements, and a cover receiving the semiconductor switching elements and the circuit board in cooperation with the heat sink. The conductive plates have the press-fit terminal portions press-fitted into the through holes in the circuit board, and the individual conductive plates are arranged along a lead-out direction in which the individual terminals of the semiconductor switching elements lead out, and are bonded to the individual terminals.
Abstract:
PROBLEM TO BE SOLVED: To make the consumption of a potting material less without impairing resistance against vibration although an ECU electronic control unit used for a general engine or a power generator has a potting material charged in the whole case conventionally. SOLUTION: An electronic circuit protection structure has a recessed portion 11 made on the case 3 to correspond to the shape of a large-size electronic component 2a mounted on a substrate 1. Then, the potting material 6 is charged only between the large-size electronic component 2a and recessed portion 11. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic controller which is miniaturized and whose cost is reduced by eliminating a component such as a power substrate. SOLUTION: The electronic controller 1 includes a housing 3, a heat sink 5, a semiconductor switching element 2 loaded on the heat sink 5, a circuit board 4 installed to confront with the heat sink 5, a conduction board 6a connecting the circuit board 4 and the semiconductor switching element 2, a cover 7 storing the semiconductor switching element 2 and the circuit board 4 in cooperation with the heat sink 5. Press fitting terminal parts 6ap of the conduction board 6a are press-fitted to through holes 4a of the circuit board 4. The respective conduction boards 6a are arranged along a derivation direction from which respective terminals VS of the semiconductor switching element 2 derive and are bonded to the terminals VS. COPYRIGHT: (C)2008,JPO&INPIT