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US 5,675,409 AGranted
Plate holder for a surface inspection system
AssigneeQC Optics, Inc.
InventorsSergey V. Broude, David Giroux, Abdu Boudour, Eric Chase, Carl Johnson, Pascal Miller, Nicholas Allen, Jay Ormsby
Life of this patent
Estimating the term…
Abstract
A plate holder for a plate surface inspection system, the plate holder including a plate holder body and a calibration plate integral with the plate holder body thereby eliminating the need to load a separate special calibration plate in the plate holder each time the surface inspection system needs to be calibrated.
Claims12
A plate holder comprising:
- a plate holder body including a machined top surface and a set of machined tabs positioned on said top surface extending transversely therefrom for referencing a plate to be inspected in a plane defined by the underside surfaces of said transversely extending tabs;
- and
- a calibration plate integral with the top surface of said plate holder body.
A plate holder comprising:
- a plate holder body including a machined top surface and a set of machined tabs positioned on said top surface extending transversely therefrom for referencing a plate to be inspected in a plane defined by the underside surfaces of said transversely extending tabs;
- and
- a calibration plate integral with said plate holder body.
A plate holder for a plate surface inspection system, the plate holder comprising:
- a plate holder body including a top surface and a set of tabs positioned on said top surface extending transversely therefrom and means for referencing a plate to be inspected against the underside surfaces of said transversely extending tabs;
- and
- a calibration plate integral with said plate holder body.
A plate holder comprising:
- a plate holder body including a machined top surface and a set of machined tabs positioned on said top surface extending transversely therefrom for referencing a plate to be inspected in a plane defined by the underside surfaces of said transversely extending tabs;
- a cavity in said top surface underneath at least one tab;
- and
- a calibration plate integral with the top surface of said plate holder body and residing in said cavity.
1 more element
Dependencies are inferred from the claim text.