Universal Entertainment Corporation

Aruze Corporation

Renesas Electronics Corporation

Koichiro Hashimoto

Yoshihide Endo

Takashi Izawa

Kazuaki Kubo

There is a need to provide a semiconductor device and an electronic control system including the same while the semiconductor device is capable of continuing normal operation even when a negative surge voltage is applied. According to an embodiment, a driver IC includes an output transistor, a driver control circuit, a negative potential clamp circuit, and an ESD protection circuit. The output transistor is provided between a battery voltage terminal and an output terminal coupled to a load. The driver control circuit switches on-off state of the output transistor by controlling a gate voltage of the output transistor with reference to a voltage of the output terminal. The negative potential clamp circuit turns on the output transistor regardless of control from the control circuit when a negative voltage lower than a predetermined voltage is applied to the output terminal. The ESD protection circuit is provided between battery the voltage terminal and the reference voltage terminal and enters a conduction state when a surge voltage is applied to the battery voltage terminal.

Semiconductor device and electronic control system having the same

A gaming machine is provided, which includes a cabinet having a front opening, a front door, a display device, an input device and a controller. The front door is pivotably coupled to the cabinet via a hinge that is attached to a lateral end portion at a front face of the cabinet, and opens and closes the front opening. The display device is placed in the front face of the cabinet. The input device allows a player to perform operation related to the game. The front door has an operation table that projects forward from the cabinet. The input device is placed on the operation table. A cutout is arranged such that a side portion of the operation table closer to the hinge has a recess.

Slot-type gaming machine with improved cabinet

Game machine

Slot machine

Growing community of inventors

Tokyo, Japan

Koichiro Hashimoto