About 165 results
https://drivepatents.com/patents/938768 · 24 Aug 2016
A microphone structure has a diaphragm; a frame of which an inside is processed in a shape of a semispherical surface, a parabolic surface, or a conical surface; an acoustic transducer that converts sound pressure into an electric signal; and a wire that t...
https://drivepatents.com/patents/938746 · 24 Aug 2016
An operating panel device includes an operating ring, and a display device which is disposed to face a back surface of the operating ring. The display device includes a first portion, a second portion, and a third portion. The first portion is located insi...
https://drivepatents.com/patents/939158 · 17 Aug 2016
The purpose of the present invention is to provide a contactless charging device which reduces magnetic field leaking from an air gap between a primary coil and a secondary coil so as to suppress radiation noise in contactless electrical power transmission...
https://drivepatents.com/patents/939789 · 3 Aug 2016
Provided is a wireless power transmission device that detects an abnormality of, for example, a secondary coil and a rectifier unit independently of wireless communication and can quickly shift to a safe operation. This device comprises: a ground-side coil...
https://drivepatents.com/patents/940037 · 27 Jul 2016
A steering wheel heater device including: a heating wire; a power line connected in series to the heating wire, for supplying the heating wire with power; a ground line connected in series to the heating wire; a lead-out wire connected to a point along a w...
https://drivepatents.com/patents/940016 · 27 Jul 2016
An inspection signal generator of an acoustic device outputs a first inspection signal. An amplifier receives a first reference signal, and outputs a second inspection signal according to the first inspection signal. A first detector is electrically connec...
https://drivepatents.com/patents/940450 · 20 Jul 2016
A portable terminal charging device adopts a configuration in which a large diameter detection coil (43) arranged between a charging coil (8) and a portable terminal (15) and a detection coil (44) that is arranged inward of the large diameter detection coi...
https://drivepatents.com/patents/940443 · 20 Jul 2016
A wireless power receiving device for receiving power wirelessly is configured to include a resonant circuit including a power receiving coil and a resonant capacitor for receiving power from a power feeding coil; and a phase adjustment circuit that is pro...
https://drivepatents.com/patents/940513 · 13 Jul 2016
A display control apparatus includes a receiver that receives a recognition result of a change in environment around a vehicle, and a controller that controls an image generation apparatus to generate an image corresponding to a presentation image to be di...
https://drivepatents.com/patents/940492 · 13 Jul 2016
A display control apparatus (120) includes an input unit (121) that receives recognition results of a change in an environment surrounding a vehicle, and a controller (122) that generates and outputs a control signal to an image generating apparatus (130) ...