Displacement transducer

PCT No. PCT/US 79/00076 Sec. 371 Date Feb. 12, 1979 Sec. 102(e) Date Feb. 12, 1979, PCT Filed Feb. 12, 1979, Ser. No. 30,391. A displacement transducer (1) has a housing (12) with an opening (14) and an input rod (22) which extends from the housing (12) through the opening (14). A roller assembly (3...

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Bibliographische Detailangaben
1. Verfasser:	SCHOLL, ROLLAND D
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:	PCT No. PCT/US 79/00076 Sec. 371 Date Feb. 12, 1979 Sec. 102(e) Date Feb. 12, 1979, PCT Filed Feb. 12, 1979, Ser. No. 30,391. A displacement transducer (1) has a housing (12) with an opening (14) and an input rod (22) which extends from the housing (12) through the opening (14). A roller assembly (32) is positioned within the housing (12) and is associated with the input rod (22). A vibrating reed (42) is fastened to the housing (12) and the roller assembly (32) is in contact with the reed (42). As the input rod (22) is displaced, the roller assembly (32) moves and changes the vibrating length of the reed (42) and the natural vibratory frequency of the reed (42). Thus, a change in rod (22) displacement causes a change in the vibratory frequency of the reed (42).