Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SCANNING DEVICE AND DISTANCE MEASURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/187119
Kind Code:
A1
Abstract:
A scanning device has a first irradiation unit, a second irradiation unit, a scanning unit, a waveguide unit, and a detection unit. The first irradiation unit radiates first electromagnetic waves for scanning an object. The second irradiation unit radiates second electromagnetic waves. The scanning unit deflects and outputs the first electromagnetic waves radiated by the first irradiation unit and the second electromagnetic waves radiated by the second irradiation unit. The waveguide unit guides at least some of the second electromagnetic waves outputted by the scanning unit in a different direction than the first electromagnetic waves. The detection unit outputs the second electromagnetic waves guided by the waveguide unit in the direction different from the first electromagnetic waves.

Inventors:
NAGAYA TATSUYA (JP)
OKADA HIROKI (JP)
TAKAHASHI DAISUKE (JP)
MIZUTANI HIDEJI (JP)
Application Number:
PCT/JP2021/008256
Publication Date:
September 23, 2021
Filing Date:
March 03, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KYOCERA CORP (JP)
KYOCERA DOCUMENT SOLUTIONS INC (JP)
International Classes:
G01S7/481; G02B26/10
Foreign References:
CN107632297A2018-01-26
JP2013134343A2013-07-08
US10175489B12019-01-08
JP2011220732A2011-11-04
JP2015132762A2015-07-23
Other References:
See also references of EP 4123335A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF: