Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT SOURCE DRIVE DEVICE, LIGHT SOURCE DEVICE, AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/181907
Kind Code:
A1
Abstract:
The present invention simplifies the configuration of a light source drive device for driving a plurality of light sources that radiate light toward an object in order to measure the distance to the object. Provided is a light source device that drives a plurality of light sources arranged in a system for measuring the distance to an object. The light source device has a light source drive device arranged therein. The light source drive device is equipped with a light source control unit for individually controlling the radiation of light in each of the plurality of light sources that radiate light toward an object in order to measure the distance to the object.

Inventors:
DAIO KATSUHISA (JP)
KAMIZURU HAYATO (JP)
MORI KOUJI (JP)
Application Number:
PCT/JP2021/002166
Publication Date:
September 16, 2021
Filing Date:
January 22, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G01S7/484; G01S17/894
Foreign References:
US20190310375A12019-10-10
JP2014063063A2014-04-10
JP2019158546A2019-09-19
JP2020027874A2020-02-20
JP2011516857A2011-05-26
US20150185325A12015-07-02
Attorney, Agent or Firm:
MATSUO Kenichiro (JP)
Download PDF: