| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for suppressing the phenomenon in which the dielectric constant of the liquid around an electrode pair for measuring the liquid level is distributed heterogeneously.SOLUTION: A liquid level measurement device 2 comprises: a discharge pipe 82 for discharging, into a fuel tank 10, fuel whose pressure is increased by a fuel pump 30; an accumulation space 73 that is located in the fuel tank 10 and receives the fuel discharged from the discharge pipe 82; and a pair of electrodes 74 and 76 for measuring the liquid level of the fuel in the accumulation space 73. The electrode 74 constitutes a part of a wall surface defining the accumulation space 73. |
