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Coating Processes > Measuring, Testing, Or Indicating > Thickness Or Uniformity Of Thickness Determined > Electrical Or Optical Electrical Or OpticalElectrical Or Optical patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/03/05 - 20050244570 - Deposition thickness measuring method, material layer forming method, deposition thickness measuring apparatus, and material layer forming apparatus Light emitted from a light emitting device is irradiated onto a film thickness monitoring region and the light conveyed from the monitoring region is detected by a light receiving device. The light emitting device and the light receiving device may be provided within the film forming chamber. The absorption intensity ... 10/27/05 - 20050238795 - Method and arrangement for the regulation of the layer thickness of a coating material on a web moved in its longitudinal direction The invention relates to a method and an arrangement for regulating the layer thickness of a coating material on a web moved in its longitudinal direction. The thickness of the layer is measured at several sites over the width of the web and a coating installation is regulated, such that ... ### FreshPatents.com Support |