Object detection device and sensing device

Title:

Object detection device and sensing device

Document Type and Number:

Japanese Patent JP6292534

Kind Code:

B2

Abstract:

An object detection device includes: a light projection unit that includes a light source having a plurality of light emitting units that are arranged along at least one direction; a light scanning unit that scans light emitted from the light projection unit along the one direction; a light receiving unit that receives light emitted from the light scanning unit and reflected on an object; and a control unit that determines a light emitting unit to be turned on among the light emitting units, according to a direction of travel of light scanned by the light scanning unit.

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Inventors:

Koji Sakai

Application Number:

JP2014009994A

Publication Date:

March 14, 2018

Filing Date:

January 23, 2014

Export Citation:

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Assignee:

株式会社リコー

International Classes:

G01S7/481; G01C3/06; G01S17/931

Domestic Patent References:

JP2007214564A
JP7084045A
JP2010151958A
JP61259185A

Foreign References:

US3781111

Attorney, Agent or Firm:

Atsushi Tateishi

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