Proximity detection circuit and method of detecting small capacitance changes

Apparatus for dispensing paper from rolls which feeds continuously, roll to roll, and does not require extra procedure to bring stub roll into position. The apparatus holds and positions at least first and second rolls of paper with respect to each other; dispenses paper from the first roll; dispens...

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Bibliographische Detailangaben

Hauptverfasser:	KNITTLE JOHN J, DENEN DENNIS JOSEPH, MYERS GARY EDWIN, GROEZINGER CHARLES W
Format:	Patent
Sprache:	eng
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FURNITURE HUMAN NECESSITIES NATURALLY-OCCURRING ELECTRICITY SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR SPICE MILLS STATIC ELECTRICITY SUCTION CLEANERS IN GENERAL TOILET ACCESSORIES
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