About 20 results
https://drivepatents.com/patents/1397239 · 10 Sep 2025
A battery pack according to an embodiment of the present disclosure includes: a plurality of battery cells, each configured to discharge an internal material to the outside by the internal pressure when the internal pressure increases over a predetermined ...
https://drivepatents.com/patents/943034 · 18 May 2016
An operation unintended by a helper due to an incorrect operation or the like by an operator is prevented. An electric mobility includes a manual operation unit, a wireless operation unit, and a control unit that controls a driving wheel on the basis of ei...
https://drivepatents.com/patents/945805 · 16 Mar 2016
Support system for an electronically self-balancing wheelchair with at least two wheels (15, 16), and at least one support device (10, 11) as well as at least one linear drive, wherein the support device (10, 11) is movable via the linear drive (21), where...
https://drivepatents.com/patents/949155 · 2 Sep 2015
A backrest fixation system (1) for a wheelchair, wherein the backrest fixation system (1) comprises a seat frame member (3) having a groove side (3a) provided with a first groove (5) having first groove retaining surfaces, which seat frame member (3) has a...
https://drivepatents.com/patents/949369 · 19 Aug 2015
The invention relates to an adjustment device (2) for vehicle seats, in particular electric wheelchairs or rehabilitation vehicles, comprising at least one mounting plate (3) and a support plate (4) with a lifting device (5). In order to enable individual ...
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/969097 · 8 Oct 2014
An omni-directional electric vehicle (11) includes: a body (12) having a chair portion (23); an operation detection unit (13) which detects an operation direction and an operation amount of an operation input; a travel control information generation unit (...
https://drivepatents.com/patents/976877 · 26 Mar 2014
A control module (300) for an electrically powered wheelchair is configured to generate control signals for the electrically powered wheelchair in response to user input. The control module comprises: a base portion; a joystick (304) configured to generate...
https://drivepatents.com/patents/978250 · 19 Feb 2014
An access control device and access control method for an electrically powered vehicle such as an electric wheelchair are disclosed. The access control device comprises a data interface configured to exchange data with at least one component of the electri...
https://drivepatents.com/patents/999881 · 1 Aug 2012
A movable part which combines with a stationary part to form a bed includes: a contact sensor (50); wheels (44) rotatable in all directions; a body drive unit (31) which drives the wheels (44); an avoidance instruction unit (51) which generates an avoidanc...