IMAGING APPARATUS AND FIRE DETERMINATION SYSTEM

Title:

IMAGING APPARATUS AND FIRE DETERMINATION SYSTEM

Document Type and Number:

Japanese Patent JP2018138900

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of supporting to accurately identify a location where a fire occurs.SOLUTION: A imaging apparatus 10 includes: an image sensor 120 having a light receiving surface in which a plurality of unit pixels 121 are arranged in a matrix; and a filter array 110 disposed at the light receiving surface side of the image sensor 120. The filter array 110 has a plurality of unit areas 111 disposed in a matrix corresponding to each of the plurality of unit pixels 121. Each of the plurality of unit area 111 includes: a first filter area 112 that transmits the light of the ultraviolet region and suppresses transmission of sunlight; and a second filter area 113 that transmits the light of visible light area and suppresses transmission of light in the ultraviolet region. Each of the plurality of unit pixels 121 includes: a first sub pixel 122 for receiving light transmitting the first filter area 112; and a second sub pixel 123 for receiving light transmitting the second filter area 113.SELECTED DRAWING: Figure 4

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