회로 기판과 기대를 용이하게 접착 고정할 수 있는 점등 장치를 제공한다. 기대(10)에 배치된 회로 기판(20)과, 회로 기판(20)에 마련된 트랜스(30)를 갖고, 트랜스(30)는 회로 기판(20)에 형성된 권선 패턴(310)과, 코어(320)를 가지며, 회로 기판(20)은 코어(320)의 제 1 외각부(321a)가 삽입되는 제 1 외각 삽입부(20a)를 갖고, 회로 기판(20)과 기대(10) 사이에는 공기층인 간극이 존재하며, 적어도 제 1 외각부(321a)의 측면과 기대(10)는 제 1 외각 삽입부(20a)로부터 삽입 가능한 수지(40)에 의해 고착되어 있다.

    A lighting device includes: a circuit board placed on a base; and a transformer provided in the circuit board. The transformer includes: a winding pattern formed on the circuit board; and a core having an outer leg portion. The circuit board has an outer leg insertion portion through which the outer leg portion of the core is inserted, and the circuit board and the base have therebetween a gap which is air space. The base and at least a lateral face of the outer leg portion are bonded together by a first resin that is insertable from the outer leg insertion portion.


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    Title :

    LIGHTING DEVICE LIGHTING FIXTURE AND VEHICLE


    Additional title:

    점등 장치, 등기구 및 차량


    Publication date :

    2017-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / H05B ELECTRIC HEATING , Elektrische Heizung




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