Visual exposure meters for determining the exposure time in photographical recording or reproducing

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G01J1/122

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GPHYSICS G01Measuring instruments G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT COLORIMETRY RADIATION PYROMETRY G01J1/00Photometry

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G01J1/122Visual exposure meters for determining the exposure time in photographical recording or reproducing

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Patents Grantslast 30 patents

Information Patent Grant
Illumination measuring device for panoramic photography
- Patent number 5,606,393
- Issue date Feb 25, 1997
- Kamerawerke Noble GmbH
- Hans-Joerg Schoenherr
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents