Kyocera Corporation

Keiichi Nagoshi

Kenichi Ozasa

Hiroto Yahagi

Seiji Horii

Tomohiro Inagaki

Naoto Ohara

Kousuke Takahashi

Michiaki Hiraoka

Norikazu Morioka

Kotaro Nakamura

Hayato Mizuno

Yasuhito Kanemaki

Mizuho Hidaka

Tetsuya Shimoda

Tomoaki Nakamura

Tomoki Tsuchiya

Tsutomu Zaima

Koutatsu Kanayama

Hideo Tomioka

Takuji Masunaga

Akihiko Hiraishi

A lens unit includes a plurality of lenses arranged in an optical axis direction, a lens barrel, and a retainer. The lens barrel has an opening larger than outer diameters of the plurality of lenses and contains the plurality of lenses. The retainer holds the plurality of lenses by contacting, from a side adjacent to the opening in the lens barrel, one of the plurality of lenses that is closest to the opening. Each of the plurality of lenses has an object-side surface and an image-side surface which each include a flat portion that extends radially inward from an outer edge of the lens and that is perpendicular to the optical axis direction of the lens. Each of the plurality of lenses is held in planar contact with a holder at the flat portion. The retainer holds the plurality of lenses by biasing the plurality of lenses in the optical axis direction.

Lens unit, imaging device, and mobile object

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.

Mobile device

An electronic apparatus comprises a cover panel, a piezoelectric vibration element located on a rear surface being opposite to an exposed surface of the cover panel, and a drive module driving the piezoelectric vibration element based on a sound signal. The rear surface comprises a first region where the piezoelectric vibration element is disposed. The first region is located closer to a side of the exposed surface than a second region in the rear surface.

Electronic apparatus

According to an aspect, a device includes a touch screen display and a controller. The touch screen display displays a screen. The controller controls an orientation of the screen based on a gesture detected through the touch screen display and a state of the device.

Device, method, and storage medium storing program

Frequency characteristics of an air conduction sound and a human body vibration sound are adjusted. An electronic apparatusaccording to the present invention includes a panela piezoelectric elementa housingfor mounting the paneland a memberattached to the piezoelectric elementwherein the memberand the paneldeform due to deformation of the piezoelectric elementand thus deliver the air conduction sound and the human body vibration sound to an object in contact with the panelthat is deforming, and the memberadjusts the frequency characteristics of the air conduction sound and the human body vibration sound.

Electronic apparatus and panel unit

An electronic device is provided with a housing, a piezoelectric element, and a panel, which is attached to the housing and has a contact area contacting a part of human body, configured to vibrate by the piezoelectric element to generate a vibration sound to be transmitted by vibrating the part of human body, such that pressure from inside of the housing at the contact area of the panel is smaller than pressure from inside of the housing at different area from the contact area. Thereby the sound pressure property is improved, and thus the electronic device preferably transmits air conduction sound and vibration sound.

Electronic device

Growing community of inventors

Higashiosaka, Japan

Keiichi Nagoshi