Galvanometer motor linearity and symmetry detection device

By designing a galvanometer motor linearity and symmetry testing device, and utilizing components such as an optical platform and a laser, the problems of high cost, large size, and complex operation of existing testing instruments have been solved, achieving low-cost, fast, and accurate galvanometer motor performance testing.

CN224287080UActive Publication Date: 2026-05-26SUZHOU JIENTAI TECH CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202520198716.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-05-26
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

Existing galvanometer motor testing instruments are costly, bulky, and complex to operate, and cannot quickly test the performance and quality of galvanometer motors.

Method used

A device for detecting the linearity and symmetry of a galvanometer motor was designed, including an optical platform, a laser, an optical mirror, an aperture, and a spot acquisition device. The detection accuracy is improved by using a precision micro-aperture aperture and a two-dimensional adjustment frame, the beam quality is ensured by using a single-mode fiber collimated laser, and the measurement accuracy is improved by using a mid-scale scale.

Benefits of technology

It achieves low-cost, fast, and accurate performance testing of galvanometer motors. The device has a simple structure, is easy to operate, and has wide applicability. It can quickly test the linearity and symmetry of galvanometer motors.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a galvanometer motor linearity and symmetry detection device, which comprises an optical platform provided with a detection station, and the detection station comprises a machine base fixed on the optical platform; the fixed seat is arranged on one side of the machine base; the laser is arranged on the fixed seat; the first optical reflecting mirror is positioned in a receivable range of the first laser beam; the second optical reflecting mirror is positioned in a receivable range of the second laser beam reflected by the first optical reflecting mirror; the first diaphragm is embedded in the machine base; the second diaphragm is embedded in the fixed seat, and a third laser beam reflected by the second optical reflector can penetrate through the second diaphragm; a galvanometer piece of the galvanometer motor is located in a receivable range of a fourth laser beam emitted by the second diaphragm; and the light spot acquisition device is positioned in a receivable range of the fifth laser beam reflected by the galvanometer. The device is simple in structure and low in cost, and does not occupy space; operation is simple, verification is convenient, and the performance quality of the galvanometer motor can be rapidly detected.
Need to check novelty before this filing date? Find Prior Art