Patent ID: 11913853
Assignee: FULIAN YUZHAN PRECISION TECHNOLOGY CO., LTD
Field: Mechanical elements (Mechanical engineering)
Classification: CPC G  F | IPC F  G

Claim 8:
9. The inspection device of claim 7, wherein:
the speed variator further comprises a third gear and a fourth gear;
the third gear is configured to rotate together coaxially with the second gear;
the third gear comprises an adjacent fourth gear tooth and fifth gear tooth;
the fourth gear comprises a sixth gear tooth located between the fourth gear tooth and fifth gear tooth;
the position obtainer obtains the first position of the first gear based on a contact between the first gear tooth and the third gear tooth, and a contact between the fourth gear tooth and the sixth gear tooth; and
the position obtainer obtains the second position of the first gear based on a contact between the second gear tooth and the third gear tooth and a contact between the fifth gear tooth and the sixth gear tooth.