Abstract: A holder (100) included in an X-ray imaging device holds an operation device for wirelessly operating the X-ray imaging device in a removable manner. The holder (100) sets the operation device unremovable when the X-ray imaging device is not in operation, and sets the operation device removable when the X-ray imaging device is in operation. This easily prevents the X-ray imaging device from being brought away.

Abstract: A cutting tool 1 includes a cutting edge 2, a rake face 4 and a flank 5 and is used for cutting a surface of a cylindrical or columnar work W by a skiving process. The cutting tool 1 is configured to satisfy a relational expression: tan?1(cos ?/cos(???)×tan?1(cos?1(r?/r))<??90° where “?” denotes a rake angle, “?” denotes an inclination angle of the cutting edge 2 with respect to the rotation axis A, “?” denotes an angle between a feed direction of the cutting tool 1 and a direction orthogonal to a rotation axis A in a plane view of the cutting tool 1 and the work W, “r” denotes a radius of an outer circumferential surface of the work W before processing, and “r?” denotes the radius of the outer circumferential surface of the work W after processing.

Abstract: An operating apparatus includes a touch panel, a fluid holder, a display panel, and a fan. The fluid holder is arranged below the touch panel. The fluid holder holds a transparent fluid. The display panel is arranged below the fluid holder. The fan is configured to produce ripples in the fluid.

Abstract: An operating apparatus includes a touch panel, an LED board, and a display panel. The LED board is arranged below the touch panel. A plurality of LEDs is mounted on the LED board. The display panel is arranged below the LED board. The display panel is configured to change an image displayed in the display panel.

Abstract: An operating apparatus operating apparatus includes a touch panel, a first projection portion, a fluid holder, and a second projection portion. The first projection portion is arranged below the touch panel. The fluid holder is arranged below the first projection portion. The fluid holder holds a transparent fluid. The second projection portion is arranged below the fluid holder.

Abstract: A switch unit has a display part configured to display an image, and an operation part provided on the display part in a stacked manner. The operation part includes a plurality of press buttons each having a pressable top surface formed to be transparent, a transparent base having a plurality of openings formed so as to be spaced from each other in positions corresponding to a display region of the display part, while avoiding a peripheral edge of the display region, and a transparent substrate provided below the base and having a light source in a position corresponding to the outer periphery of the top surface. Each of the press buttons includes, and forms into a unit, a button body having the top surface, and a frame-like light guiding body provided in a flange shape below the button body and provided so as to cover the light source.

Abstract: A switch unit has a display part configured to display an image, and an operation part provided on the display part in a stacked manner. The operation part includes a plurality of press buttons each having a pressable top surface formed to be transparent, a transparent base having a plurality of openings which are formed so as to be spaced from each other in positions corresponding to a display region of the display part, while avoiding a peripheral edge of the display region, a transparent substrate provided below the base and mounted with an electronic component, and a top plate having openings in positions corresponding to the press buttons and provided on the base, with the press buttons mounted thereon, so as to cover the base.

Abstract: A holder (100) included in an X-ray imaging device holds an operation device for wirelessly operating the X-ray imaging device in a removable manner. The holder (100) sets the operation device unremovable when the X-ray imaging device is not in operation, and sets the operation device removable when the X-ray imaging device is in operation. This easily prevents the X-ray imaging device from being brought away.

Abstract: An operating apparatus includes a touch panel, an LED board, and a display panel. The LED board is arranged below the touch panel. A plurality of LEDs is mounted on the LED board. The display panel is arranged below the LED board. The display panel is configured to change an image displayed in the display panel.

Abstract: A cutting tool 1 includes a cutting edge 2, a rake face 4 and a flank 5 and is used for cutting a surface of a cylindrical or columnar work W by a skiving process. The cutting tool 1 is configured to satisfy a relational expression: tan?1(cos ?/cos(???)×tan?1(cos?1(r?/r))<??90° where “?” denotes a rake angle, “?” denotes an inclination angle of the cutting edge 2 with respect to the rotation axis A, “?” denotes an angle between a feed direction of the cutting tool 1 and a direction orthogonal to a rotation axis A in a plane view of the cutting tool 1 and the work W, “r” denotes a radius of an outer circumferential surface of the work W before processing, and “r?” denotes the radius of the outer circumferential surface of the work W after processing.

Abstract: An operating apparatus operating apparatus includes a touch panel, a first projection portion, a fluid holder, and a second projection portion. The first projection portion is arranged below the touch panel. The fluid holder is arranged below the first projection portion. The fluid holder holds a transparent fluid. The second projection portion is arranged below the fluid holder.

Abstract: An operating apparatus includes a touch panel, a fluid holder, a display panel, and a fan. The fluid holder is arranged below the touch panel. The fluid holder holds a transparent fluid. The display panel is arranged below the fluid holder. The fan is configured to produce ripples in the fluid.

Abstract: A switch unit has a display part configured to display an image, and an operation part provided on the display part in a stacked manner. The operation part includes a button made of a transparent material except for an edge, a transparent button case having an opening formed in a position corresponding to a display region of the display part and configured to position the button, and a transparent substrate provided below the button case and having an electronic component disposed in a position corresponding to the edge of the button. The button is disposed on the transparent substrate via the opening in the button case. A discharge gap in parallel with the electronic component is provided on a wire in a position corresponding to the edge of the button on the transparent substrate.

Abstract: A switch unit has a display part configured to display an image, and an operation part provided on the display part in a stacked manner. The operation part includes a plurality of press buttons each having a pressable top surface formed to be transparent, a transparent base having a plurality of openings which are formed so as to be spaced from each other in positions corresponding to a display region of the display part, while avoiding a peripheral edge of the display region, a transparent substrate provided below the base and mounted with an electronic component, and a top plate having openings in positions corresponding to the press buttons and provided on the base, with the press buttons mounted thereon, so as to cover the base.

Abstract: A switch unit has a display part configured to display an image, and an operation part provided on the display part in a stacked manner. The operation part includes a button made of a transparent material except for an edge, a transparent button case having an opening formed in a position corresponding to a display region of the display part and configured to position the button, and a transparent substrate provided below the button case and having an electronic component disposed in a position corresponding to the edge of the button. The button is disposed on the transparent substrate via the opening in the button case. A discharge gap in parallel with the electronic component is provided on a wire in a position corresponding to the edge of the button on the transparent substrate.

Abstract: A switch unit has a display part configured to display an image, and an operation part provided on the display part in a stacked manner. The operation part includes a plurality of press buttons each having a pressable top surface formed to be transparent, a transparent base having a plurality of openings formed so as to be spaced from each other in positions corresponding to a display region of the display part, while avoiding a peripheral edge of the display region, and a transparent substrate provided below the base and having a light source in a position corresponding to the outer periphery of the top surface. Each of the press buttons includes, and forms into a unit, a button body having the top surface, and a frame-like light guiding body provided in a flange shape below the button body and provided so as to cover the light source.

Abstract: A gaming machine information display method includes a display control step of causing a display device to display a game content based on game content display information, an information acquisition step of acquiring nationality information on a customer who plays a game, and a display information producing step of producing the game content display information in a language corresponding to a customer's nationality indicated by the nationality information.

Abstract: A gaming information providing device has an information acquisition unit that acquires gaming machine information, customer identification information, and preference information from a plurality of gaining machines, a storage device, and a provided information producing unit. In each of the game machines, a game medium is paid in or paid out from in a game, wherein the gaming machine information includes paying-out information indicating a paying-out status of the game medium in each of the gaming machines. The customer identification information identifies a plurality of customers who play the game with the plurality of gaming machines. The preference information indicates a preference for the game of the gaming machine in each customer.

Abstract: A switch unit has an operation key, a cover member having an opening corresponding to the operation key, and a light emitting device disposed on a rear surface side of the cover member that makes the periphery of the operation key luminous by irradiation with light from a light emitting portion disposed on the periphery of the operation key. A top surface side of the operation key is inserted from the rear surface side of the cover member into the opening. An opposing-mirror portion is disposed on the cover member on at least a peripheral part of the operation key. The opposing-mirror portion has a half-mirror portion and a mirror portion spaced apart from the half-mirror portion with a space therebetween. The half-mirror portion is disposed above the mirror portion. The light emitting portion of the light emitting device faces the space between the half-mirror portion and the mirror portion.