Method and device for determining spatial positions and...

Method for controlling perpendicularity of a cylindrical...

Method for determining an axle geometry and sensor for its...

Method for determining the current position of the heads of...

Method of and apparatus for adjusting optical component, and...

Method of detecting suspended filamentary objects by telemetry

Method of detecting suspended filamentary objects by telemetry

Method of determining the planar inclination of a surface

Method to determine and adjust the alignment of the...

Noncontact position measurement system using optical sensors

Noncontact position measurement systems using optical sensors

Optical 6D measurement system with three fan-shaped beams rotati

Optical Angle detection apparatus

Optical fiber probe for position measurement

Optical fiber probe for position measurement

Optical measurement system

Optical position measuring device

Optical surveying apparatus, such as transit, with artificial li

Optical system of a theodolite

Optical target and apparatus and method for automatic...