Abstract: A brush includes a head and a body. The head includes bristles, a diaphragm, and a vibration source attached to the diaphragm. The head is attached to the body. The body includes a circuit configured to supply to the vibration source a supply signal including a non-discrete signal in the audible range.

Abstract: A biological information measurement device comprising a sensor configured to measure biological information, wherein the sensor is supported by a wearing portion configured to be worn on a head of a human body, and is located at a position opposing at least any of an artery and a vein in the head when in a state in which the wearing portion is worn on the head.

Abstract: A brush includes a head and a body. The head includes bristles, a diaphragm, and a vibration source attached to the diaphragm. The head is attached to the body. The body includes a circuit configured to supply to the vibration source a supply signal including a non-discrete signal in the audible range.

Abstract: A biological information measurement apparatus includes a biological sensor and an insertion portion, and the biological sensor is disposed at a position opposite the concha when the insertion portion is inserted in the external ear canal.

Abstract: A mobile device is disclosed. A mobile device comprises a display, a battery disposed on the back side of the display, and a film speaker disposed on the back side of the battery.

Abstract: A biological information measurement device comprising a sensor configured to measure biological information, wherein the sensor is supported by a wearing portion configured to be worn on a head of a human body, and is located at a position opposing at least any of an artery and a vein in the head when in a state in which the wearing portion is worn on the head.

Abstract: An electronic apparatus is disclosed. An electronic apparatus comprises a case, a panel, a display, and a supporting component. The panel includes a layer of sapphire located on a surface of the electronic apparatus. The display comprises a first surface including a display screen and a second surface opposite to the first surface. The supporting component is fixed to the case in the case and supports the display. The display is fixed to the panel in the first surface and fixed to the supporting component in the second surface.

Abstract: A biological information measurement apparatus includes a biological sensor and an insertion portion, and the biological sensor is disposed at a position opposite the concha when the insertion portion is inserted in the external ear canal.

Abstract: An electronic apparatus is disclosed. An electronic apparatus comprises a cover panel, a display panel, and a piezoelectric vibrator. The cover panel is located on a front surface of the electronic apparatus. The display panel is located on a rear surface side of the cover panel and includes a display element that emits light itself. The piezoelectric vibrator is located closer to the rear surface side than the display panel is, is configured to be vibrated based on a sound signal, and outputs the vibration to the cover panel through the display panel.

Abstract: An electronic apparatus is disclosed. An electronic apparatus comprises a case, a panel, a display, and a supporting component. The panel includes a layer of sapphire located on a surface of the electronic apparatus. The display comprises a first surface including a display screen and a second surface opposite to the first surface. The supporting component is fixed to the case in the case and supports the display. The display is fixed to the panel in the first surface and fixed to the supporting component in the second surface.

Abstract: A mobile terminal according to the present disclosure includes a battery, a frame, a film speaker, a speaker holder, and a hold-down. The film speaker is surrounded by the frame and located at the back side of the battery. To the speaker holder, the frame is affixed on the side of a first surface of the film speaker. The hold-down is configured to press at least a part of the frame on the side of a second surface of the film speaker between the film speaker and the battery from the second surface of the film speaker toward the speaker holder.

Abstract: A cover panel made of sapphire is provided on a surface of electronic apparatus. The electronic apparatus includes a casing that supports a first area positioned in an edge area of the cover panel; a first component that is disposed so as to face a second area positioned further inside than the first area in the cover panel; and a supporting structure that supports a third area positioned between the first and second areas and separated from the first and second areas in the panel.

Abstract: A cover panel made of sapphire is provided on a surface of electronic apparatus. The electronic apparatus includes a casing that supports a first area positioned in an edge area of the cover panel; a first component that is disposed so as to face a second area positioned further inside than the first area in the cover panel; and a supporting structure that supports a third area positioned between the first and second areas and separated from the first and second areas in the panel.

Abstract: A cover panel made of sapphire is provided on a surface of electronic apparatus. The electronic apparatus includes a casing that supports a first area positioned in an edge area of the cover panel; a first component that is disposed so as to face a second area positioned further inside than the first area in the cover panel; and a supporting structure that supports a third area positioned between the first and second areas and separated from the first and second areas in the panel.

Abstract: A cover panel made of sapphire is provided on a surface of electronic apparatus. The electronic apparatus includes a casing that supports a first area positioned in an edge area of the cover panel; a first component that is disposed so as to face a second area positioned further inside than the first area in the cover panel; and a supporting structure that supports a third area positioned between the first and second areas and separated from the first and second areas in the panel.

Abstract: A cover panel made of sapphire is provided on a surface of electronic apparatus. The electronic apparatus includes a casing that supports a first area positioned in an edge area of the cover panel; a first component that is disposed so as to face a second area positioned further inside than the first area in the cover panel; and a supporting structure that supports a third area positioned between the first and second areas and separated from the first and second areas in the panel.

Abstract: A cover panel made of sapphire is provided on a surface of electronic apparatus. The electronic apparatus includes a casing that supports a first area positioned in an edge area of the cover panel; a first component that is disposed so as to face a second area positioned further inside than the first area in the cover panel; and a supporting structure that supports a third area positioned between the first and second areas and separated from the first and second areas in the panel.