About 17 results
https://drivepatents.com/patents/947053 · 13 Jan 2016
A wireless power supply device (101) includes a resonant circuit (111) comprising a power supply coil (111a) and a resonant capacitor (111b); and a controller that changes a waveform of power in the resonant circuit (111) and causes a phase difference betw...
https://drivepatents.com/patents/959974 · 17 Jun 2015
A walking assistance moving vehicle includes a walking assistance moving vehicle main body with a pair of drive wheels, a drive wheel rotational speed sensor, a turning sensor, and a controller. The drive wheel rotational speed sensor senses drive wheel ro...
https://drivepatents.com/patents/951065 · 6 May 2015
A contactless power feeding apparatus (1) includes a power source portion (12), a power feeding coil (13), and a power feeding apparatus side control portion (11), and the power feeding apparatus side control portion (11) is configured to perform feeding v...
https://drivepatents.com/patents/951191 · 22 Apr 2015
A manually propelled vehicle may include a vehicle body (10), a left drive wheel (31L) and a right drive wheel (31R), a wheel driver (91) that drives the left and right drive wheels, a sensor (73) that detects a user behind the vehicle body, and a controll...
https://drivepatents.com/patents/951193 · 22 Apr 2015
A mobile object (1) includes a vehicle body (10), a grip attached to the vehicle body, a detector that detects a value of pressure applied to the grip by a user of the mobile object, a wheel system (30) for moving the vehicle body (10), a wheel driver that...
https://drivepatents.com/patents/951576 · 25 Mar 2015
A walking assistance (18) moving vehicle includes a walking assistance moving vehicle main body with wheels (13,14), a distance sensor (15), an inclination sensor (17), and a controller (24). The distance sensor (15) senses distance between the walking ass...
https://drivepatents.com/patents/951949 · 11 Mar 2015
A hand cart includes a handlebar (21), a handlebar holder, a handlebar sensor, and a drive mechanism. The handlebar has a right grip (21R) and a left grip (21L)at ends of the handlebar (21) in a lengthwise direction. The handlebar holder (23) supports the ...
https://drivepatents.com/patents/966704 · 3 Dec 2014
A power assist device (110) for assisting a user to operate an object and a method of operating a power assist device (110) are provided. The power assist device (110) includes a pressure sensor (70) configured to detect an operating force applied to the o...
https://drivepatents.com/patents/967184 · 19 Nov 2014
A method for pairing two devices (20, 30; 40, 50; 80, 90) and a pairing system (1) are provided. Each of the devices (20, 30; 40, 50; 80, 90) may be configured to receive power from a power supply device (10) and comprise a memory (23, 33; 43, 53; 83, 93)....
https://drivepatents.com/patents/969025 · 8 Oct 2014
An input device includes a light source, a laser beam scanner, a photodetector, and an inclination determination component. The light source is configured to emit a laser beam. The laser beam scanner is configured to scan a plurality of lines of the laser ...