Patent ID: 11887290
Assignee: SUMIDA CORPORATION
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 5:
6. An electronic component evaluation device comprising:
an imaging sensor configured to perform image-capturing to obtain imaging data;
a memory configured to store a program; and
a processor configured to execute the program so as to:
cause the image sensor to perform the image-capturing with respect to an electronic component including a component body and a plurality of terminals attached to the component body to obtain the imaging data;
acquire, with respect to at least one of the plurality of terminals, reference point information including at least one of position information and first height information of a plurality of reference points of the at least one of the plurality of terminals based on the imaging data; and
determine a state according to a shape of the electronic component based on a plurality of pieces of the reference point information,

wherein, in the determination of the state, the processor is further configured to:
create a virtual plane based on the reference point information of at least three selected points of the plurality of reference points;
obtain second height information based on other points of the plurality of reference points with respect tothe virtual plane as a reference plane, the other points and the at least three selected points being different;
determine whether the virtual plane is a valid plane or an invalid plane based on the second height information; and
detect a flatness of the plurality of terminals based on the determined valid plane.