Abstract: An earth structure for a filler pipe includes a filler pipe; a tubular cover member in which an upstream end of the filler pipe is inserted and which defines a fueling port; an annular seal part interposed between the filler pipe and the cover member; and an earth member which is mounted an outer surface of the filler pipe and extends along a longitudinal direction of the filler pipe. The cover member is made of a conductive material, and the earth member is in contact with the cover member on a downstream side of the seal part. Since it is not necessary to dispose the earth member so as to pass through the seal part, the sealability between the filler pipe and the cover member improves.

Abstract: A battery holder has an opening and first and second preventive parts provided to an upper wall of a case body and a hole communicating with space in the second preventative side of a side wall of the case body. When the battery is extracted from the case body, it is moved against an elastic contact force of the battery's first terminal via the hole, prevention by the second preventive part is released and the battery can be extracted from the opening.

Abstract: The object of the invention is to provide a battery holder wherein a battery can be securely held to solve the problem that a battery falls out of the battery holder because the battery is not held in a cut-out part provided to the battery holder on which a fingertip is put when the battery in the battery holder is extracted.