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公开(公告)号:US20230032079A1
公开(公告)日:2023-02-02
申请号:US17732530
申请日:2022-04-29
申请人: PIXART IMAGING INC.
发明人: Yen-Chang CHU , Po-Wei YU , Yen-Po CHEN , Chih-Ming SUN
IPC分类号: G01J5/10 , G01J5/0875
摘要: There is provided a thermometer structure including a circuit board, an infrared thermometer, a heat sink and a metal block. The infrared thermometer is arranged on the circuit board and electrically connected thereto. The heat sink is arranged on the circuit board and covers the infrared thermometer. The metal block is in contact with at least one of the circuit board and the heat sink to stabilize a local temperature of the thermometer structure.