4. Illumination
  5. Revolving

Heimo Keranen

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Calibration method and calibration unit for calibrating a spectr

Optics: measuring and testing – Standard
Patent

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Determining surface and thickness

Optics: measuring and testing – Position or displacement – Triangulation
Reexamination Certificate

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Device for generating radiation

Illumination – Revolving
Patent

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Procedure for controlling a radiation source and controllable ra

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Patent

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Spectroscopic method and apparatus for measuring optical radiati

Optics: measuring and testing – By shade or color – With color transmitting filter
Patent

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Profile ID: LFUS-PAI-P-964052

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