A fuel tank lid unit includes a tank lid, an accommodation unit, and an inner terminal. The tank lid closes an opening at an upper part of a fuel tank. The accommodation unit is provided at an upper part of the tank lid, and accommodates an electronic circuit in therein. The inner terminal penetrates the tank lid and connects the electronic circuit and an electronic component inside the fuel tank. The accommodation unit includes a communication opening communicating internal and external spaces. The internal space in the accommodation unit includes a first region where the electronic circuit is arranged and a second region provided below the first region and surrounding the inner terminal. In a plan view of the accommodation unit, an area of the second region is smaller than that of the first region. Further, a communication opening is provided below a first region-side end of the second region.
FUEL TANK LID UNIT
2020-03-05
Patent
Electronic Resource
English