Appareil de contrôle objectif d'ampoules contenant un liquide

1,156,090. Photo-electric detection of extraneous matter in ampoules. FARBENFABRIKEN BAYER A.G. June 2, 1966 [June 26, 1965], No.44798/68. Divided out of 1,154,025. Heading G1A. An ampoule is tested for extraneous matter content by automatically twice performing the test disclosed in Specification 1...

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Hauptverfasser: VINZELBERG BERNHARD, BUNGE KONRAD
Format: Patent
Sprache:fre
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Zusammenfassung:1,156,090. Photo-electric detection of extraneous matter in ampoules. FARBENFABRIKEN BAYER A.G. June 2, 1966 [June 26, 1965], No.44798/68. Divided out of 1,154,025. Heading G1A. An ampoule is tested for extraneous matter content by automatically twice performing the test disclosed in Specification 1,082,928 in which an ampoule is spun in a vertical position and then stopped, any extraneous matter then passing through a light curtain, extending closely to and over the bottom of the ampoule, and the matter in so doing altering the light intensity measured by a photoelectric receiver at which the light curtain is directed. An ampoule is finally rejected if extraneous matter is detected by either test.