The Furukawa Electric Co., Ltd.

Furukawa Automotive Systems Inc.

Toyota Jidosha Kabushiki Kaisha

Ryusuke Kakoi

Satoshi Hirose

Yasuhiro Yamazaki

Ryosuke Takahashi

Keita Saji

Shinsuke Takagi

Kazuya Kato

Jun Iwasaki

A battery state detection device including a battery post terminal, a case accommodating a circuit board including a current sensing circuit that senses a current by being electrically connected to the battery post terminal, and a harness connection part provided on the case, the harness connection part being capable of having a harness connected thereto, in which the battery post terminal includes a holding part held on one of faces of the case, and an insert part provided in a region from the holding part along a face adjacent to the one of the faces of the case, the battery post terminal contacts the case via at least two faces, the two faces including the one of the faces and the face adjacent to the one of the faces, and the case includes a fitting part, the fitting part being adapted to fit around the insert part by accommodating the insert part.

Battery state detection device

A receiving part () has a substantially rectangular shape with short sides and long sides, and its short-side inner surface () is provided with a central latch claw () in a substantially central region thereof with respect to a short side direction, with side elastic latch portions () provided on both sides of the central latch claw () with respect to the short side direction. Each of the side elastic latch portions () includes a receiving-part rib (), an elastic piece (), and a side elastic latch claw (). The receiving-part rib () protrudes from the short-side inner surface () and extends in the insertion direction. The elastic piece () is arranged between the receiving-part rib () and a long-side inner surface (() or ()), and elastically deformable. The side elastic latch claw () is formed on the elastic piece (). The side elastic latch claw () has a latch surface () that faces in a first insertion direction, and the central latch claw () has a latch surface () that faces in a second insertion direction.

Receiving section and electrical junction box with same

Block positioning means is provided at an insertion permission frame and a component mounting block, the block positioning means being for positioning the component mounting block with respect to an insertion permission section in a crossing direction crossing an insertion direction in which the component mounting block to which an electric component is attachable is inserted into the insertion permission section.

Electric component connection unit and electric connection box

Growing community of inventors

Inukami-gun, Japan

Ryusuke Kakoi