Photoelektrischer Schussspulenwächter für Webstühle und Webautomaten zur Überwachung des Garnvorrats auf Schussspulen
The bobbin and/or shuttle are provided with light-responsive conditions such that two types of reflective light responses are created by a single-incident light beam. The two responses are received by two separate light detectors and a correctional signal is produced only if the two detectors simult...
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Zusammenfassung: | The bobbin and/or shuttle are provided with light-responsive conditions such that two types of reflective light responses are created by a single-incident light beam. The two responses are received by two separate light detectors and a correctional signal is produced only if the two detectors simultaneously produce output signals. |
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