Method for checking the working condition of an optically operated proximity switch

PCT No. PCT/FI92/00262 Sec. 371 Date Mar. 30, 1994 Sec. 102(e) Date Mar. 30, 1994 PCT Filed Sep. 30, 1992 PCT Pub. No. WO93/07510 PCT Pub. Date Apr. 15, 1993.The invention relates to a method in an optically operated proximity switch, particularly for checking the working condition of the proximity...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MALM, TIMO, HELLSTEN, MARKKU, HEINONEN, ILKKA
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!