Patent ID: 7532004
Filing Date: 2009-05-12
Classification: H01L,Y10S

Abstract:
1. An inspection device for inspecting a thin plate container having a stage guide for supporting a thin plate, comprising: a plurality of conductive plates each having an upper surface and a lower surface and to be supported on the stage guide; a plurality of shafts to be disposed between the conductive plates above the upper surface and below the lower surface, said shafts and having conductivity; a plurality of contact members abutting against the conductive plates and having conductivity; and a power source having a first end portion electrically connected to the contact members and a second end portion electrically connected to each of the shafts through a diode so that an electrical current flows between one of the contact members and corresponding one of the shafts when the corresponding one of the shafts contacts with one of the conductive plates.