Abstract: A housing of brake device includes a first oil path, a second oil path that is adjacent to the first oil path in a first direction along an axial direction of the first oil path and has a larger cross-section orthogonal to the axial direction than the first oil path, a third oil path connected to the first oil path, and a fourth oil path connected to the second oil path. A throttle member of the brake device is anchored to the housing by being press-fitted into the first oil path. The third oil path connects the fourth oil path through the throttle. When the throttle member moves in the first direction by releasing the press-fitting, the third oil path connects the fourth oil path through a gap between an inner circumferential surface forming the second oil path and an outer circumferential surface of the throttle member.

Abstract: A housing of brake device includes a first oil path, a second oil path that is adjacent to the first oil path in a first direction along an axial direction of the first oil path and has a larger cross-section orthogonal to the axial direction than the first oil path, a third oil path connected to the first oil path, and a fourth oil path connected to the second oil path. A throttle member of the brake device is anchored to the housing by being press-fitted into the first oil path. The third oil path connects the fourth oil path through the throttle. When the throttle member moves in the first direction by releasing the press-fitting, the third oil path connects the fourth oil path through a gap between an inner circumferential surface forming the second oil path and an outer circumferential surface of the throttle member.

Abstract: There is provided an electronic device including a terminal configured to receive power and be provided on a back surface side of the electronic device, the terminal including a hole portion configured to be concaved from the back surface side to a front surface side of the electronic device and include a first connection portion configured to be provided on the back surface side of the electronic device and include an inner circumferential surface having a female screw groove shape, and a second connection portion configured to be provided on an inner side of the first connection portion, and include an inner diameter smaller than an inner diameter of the first connection portion and an inner circumferential surface smoother than the inner circumferential surface of the first connection portion.

Abstract: An electronic apparatus installed outdoors includes a cabinet body having an opening that houses components constituting the electronic apparatus, a lid body that closes the opening, a printed circuit board unit on which electronic components are mounted, and a block made from an opaque material that has a plurality of holes and is disposed between the printed circuit board unit and the lid body. The printed circuit board unit has a plurality of LED's that indicate operating states of the electronic apparatus. The lid body has a window portion covered with a transparent material having a larger area than a region where the LED's are arranged, so that the window faces the region. The block is disposed so that light emission from the plurality of LED's can be observed from the outside of the electronic apparatus through the respective plurality of holes and the window portion.

Abstract: An electronic apparatus installed outdoors includes a cabinet body having an opening that houses components constituting the electronic apparatus, a lid body that closes the opening, a printed circuit board unit on which electronic components are mounted, and a block made from an opaque material that has a plurality of holes and is disposed between the printed circuit board unit and the lid body. The printed circuit board unit has a plurality of LED's that indicate operating states of the electronic apparatus. The lid body has a window portion covered with a transparent material having a larger area than a region where the LED's are arranged, so that the window faces the region. The block is disposed so that light emission from the plurality of LED's can be observed from the outside of the electronic apparatus through the respective plurality of holes and the window portion.