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Patent Searching and Data


Title:
SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/192610
Kind Code:
A1
Abstract:
In the present invention, a portion of electromagnetic waves emitted from an emitting unit (110) and reflected by a movable reflection unit (120) is reflected or scattered by a target object such as an object present outside of a sensor device (10). Another portion of electromagnetic waves emitted from the emitting unit (110) and reflected by the movable reflection unit (120) is reflected or scattered by a structure (200) positioned closer to the movable reflection unit (120) than the target object. A control unit (150) controls the amplitude of oscillation of the movable reflection unit (120) on the basis of the reception result from a reception unit (130) for the electromagnetic waves reflected or scattered by the structure (200). Furthermore, the control unit (150) controls the interval of the emission timing of the electromagnetic waves from the emitting unit (110) on the basis of the reception results from the reception unit (130) for the electromagnetic waves reflected or scattered by the structure (200).

Inventors:
IZUTA RYO (JP)
KASONO OSAMU (JP)
Application Number:
PCT/JP2021/003478
Publication Date:
September 30, 2021
Filing Date:
February 01, 2021
Export Citation:
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Assignee:
PIONEER CORP (JP)
PIONEER SMART SENSING INNOVATIONS CORP (JP)
International Classes:
G01S7/484; G01S7/497; G02B26/10
Domestic Patent References:
WO2019163526A12019-08-29
Foreign References:
JP2017125771A2017-07-20
JP2016024316A2016-02-08
JP2013210316A2013-10-10
JP2016006403A2016-01-14
JP2016006403A2016-01-14
JP2020016481A2020-01-30
JP2020058896A2020-04-16
Other References:
See also references of EP 4130785A4
Attorney, Agent or Firm:
HAYAMI Shinji et al. (JP)
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