Magnetic encoder assembly

A first magnetic encoder assembly includes a magnetic encoder ring. The magnetic encoder ring has a circumferential surface and a magnetic field. The magnetic field has a direction which substantially continuously varies in angle as one travels along the circumferential surface. A second magnetic en...

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Bibliographische Detailangaben
Hauptverfasser:	SIMPSON MELINDA D, GREEN ALAN H, BARLAGE JEROLD L, BAUDENDISTEL THOMAS A
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	A first magnetic encoder assembly includes a magnetic encoder ring. The magnetic encoder ring has a circumferential surface and a magnetic field. The magnetic field has a direction which substantially continuously varies in angle as one travels along the circumferential surface. A second magnetic encoder assembly includes a substantially-linearly-extending magnetic encoder strip. The magnetic encoder strip has a magnetic working length and a magnetic field. The magnetic field has a direction which substantially continuously varies in angle as one travels along the magnetic working length.