Multi-digit fluid flow roller meter

Details Multi-digit fluid flow roller meter Multi-digit fluid flow roller meter

1994-07-06

1996-08-06

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

324142, G01D 534

Patent

active

055436137

ABSTRACT:
A multi-digit roller meter with encoder for the electronic read-out of a volume measuring instrument or a current measuring instrument, which during the twisting or turning of sensors in relation to the indicator wheels through a determined angle, allows the determination of the instantaneous indicator reading via markings placed on the indicator wheels in irregular spacings.

REFERENCES:
patent: 3732404 (1973-05-01), Jones
patent: 4037219 (1977-07-01), Lewis
patent: 4437098 (1984-03-01), Rosinek et al.
patent: 4683472 (1987-07-01), Beling

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