Patent ID: 11858438
Assignee: DENSO CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  G  H | IPC B  G

Claim 0:
1. A vehicular apparatus comprising:
a first power supply circuit configured to perform a first power supply with a first minimum operating voltage being set;
a second power supply circuit configured to perform a second power supply with a second minimum operating voltage being set, the second minimum operating voltage being set to be lower than the first minimum operating voltage, the second power supply circuit being enabled to start the second power supply before an engine of a vehicle is started;
a sensor configured to detect an acceleration or an angular velocity applied to the vehicle; and
a correction unit configured to perform a process related to a zero point correction of the sensor,
wherein
the sensor and the correction unit are configured to receive the second power supply from the second power supply circuit.