About 190 results
https://drivepatents.com/patents/972962 · 2 Jul 2014
A tire position determination system (17) includes a tire pressure detector (4) attached to each tire to generate a tire pressure signal. An acceleration detector (10) generates gravitational information for each tire pressure detector (4). A receiver (12)...
https://drivepatents.com/patents/972942 · 2 Jul 2014
Each tire pressure detector (4) detects a characteristic point in a detection signal of an acceleration sensor (10) indicating that the tire pressure detector (4) is located at a certain rotation position. When detecting the characteristic point, the tire ...
https://drivepatents.com/patents/973261 · 25 Jun 2014
A travelling state determination unit (21) of a tire pressure detector (4) determines a travelling state of a vehicle based on a gravitational component force detected by an acceleration sensor. An operation mode switching unit (22) of the tire pressure de...
https://drivepatents.com/patents/973535 · 18 Jun 2014
A lock device is arranged in a vehicle (1) including an inlet (34) and an operation switch (57b). The vehicle is configured to perform a predetermined control operation corresponding to the operation switch (57b) when the condition that verification of an ...
https://drivepatents.com/patents/973511 · 18 Jun 2014
A lock device is arranged in a vehicle (1) including an inlet (34) used for charging. The vehicle (1) is configured to perform a predetermined control operation in accordance with a control request signal transmitted through wireless communication from an ...
https://drivepatents.com/patents/976071 · 16 Apr 2014
An electronic key registration system (19) includes an electronic key device (2) that stores a key ID and a first piece of information. A controller (4) is arranged in a communication subject (1). A registration tool (20) writes the key ID to the controlle...
https://drivepatents.com/patents/976065 · 16 Apr 2014
An electronic key registration system (19) includes an electronic key device (2) having a key ID. A controller (4) having a first piece of information is arranged in a communication subject (1). A registration tool (20) having a second piece of information...
https://drivepatents.com/patents/976911 · 26 Mar 2014
A tire position determination system includes a tire pressure detector (4) coupled to a tire (2). A tire position determination unit locates the tire pressure detector (4) and determines a mounting position of the tire (2). A gravitational component force ...
https://drivepatents.com/patents/977737 · 5 Mar 2014
The invention provides for a motor control device that includes a drive circuit (200) to drive an H-bridge circuit (100) to control a current fed to a motor (110), a drive command signal generator (300) to generate a drive command signal including a pulse ...
https://drivepatents.com/patents/979123 · 29 Jan 2014
When a mechanical key (15) inserted into a key groove (21 a) is inclined relative to a rotation axis of a rotor (21), the inclination is corrected as the mechanical key (15) slides along a guide (22). When the inclination is corrected, the longitudinal dir...