A typical linear encoder consists of a scanning unit and a scale. A typical linear encoder consists of a scanning unit and a scale. The scale is generally glass and is cemented to a support, usually ...

Renishaw (www.renishaw.com) has developed new linear encoders that feature a special stainless steel scale, ultralow ±30 nm cyclic error, patented filtering optics ...

Victor, N.Y. — Designed for automated nanopositioning in research and industrial instruments, New Scale Technologies has developed a new closed-loop positioning stage that combines an integral optical ...

Aerotech’s compact MPS75SLE linear positioning stage which travels to 100 mm, features smooth travel which combines accuracy, repeatability and positioning resolution capability to 25 nm. Ideal ...

Suggested applications include optics positioning, z-axis positioning of sensors in surface metrology, and general purpose high-precision alignment. The precision ground, preloaded ball-screw coupled ...

A compact, high-performance linear positioning stage, Aerotech’s MPS75SLE features exceptionally smooth travel combined with outstanding accuracy, repeatability and positioning resolution capability ...

PI and PI miCos provide a large variety of rotary precision positioning stages with a number of different motor and drive options. Standard and vacuum compatible UHV versions are available. Options ...

Abstract: Glass insulator defect detection faces challenges such as noise data interference, small defect targets, and low accuracy. Current most methods aimed at enhancing the accuracy of insulator ...