Apparatus for detecting an in-focus position of a substrate surf

Apparatus for detecting correct positioning of a wafer cassette

Apparatus for detecting defects of wires on a wiring board where

Apparatus for detecting light-transmissive sheet-like body

Apparatus for detecting light-transmissive sheet-like body

Apparatus for detecting position of a notch in a semiconductor w

Apparatus for detecting proper positioning of objects in a holde

Apparatus for detecting surface defects on running metal strip

Apparatus for detecting the presence and speed of a record mediu

Apparatus for determining image areas for printing

Apparatus for determining image areas for printing with calibrat

Apparatus for determining image areas for printing with correcti

Apparatus for determining the location of an edge of a document

Apparatus for determining warp in semiconductor wafer cassettes

Apparatus for discriminating sheets

Apparatus for emitting linear light

Apparatus for evaluating measuring values

Apparatus for identifying the condition of a conveyor belt

Apparatus for inspecting defects and foreign substances having a

Apparatus for judging whether bump height is proper or not