Luminous indications projected on a common screen

Full Title

Indicating measured values > Indicating value of two or more variables simultaneously > using a separate indicating element for each variable > Luminous indications projected on a common screen

Classification Context

Section:

PHYSICS

Class:

MEASURING; TESTING

Subclass:

MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR