JPS6351252B

To facilitate the testing and assembly of a measuring instrument necessary electronic and electrical components including meter 300 are mounted on printed-circuit board 400 so that the overall operation test of the instrument can be performed solely by testing this assembly mounted between cases 100...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MIURA SHIGETAKA, TAKADA SATORU
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS PRINTED CIRCUITS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	To facilitate the testing and assembly of a measuring instrument necessary electronic and electrical components including meter 300 are mounted on printed-circuit board 400 so that the overall operation test of the instrument can be performed solely by testing this assembly mounted between cases 100, 200, upper case 100 having spring claws 108 engaging the meter. Line and earth probes 600, 700 are held by case 200 immovably in notches 110, 111. Optical guide 304 is shaped to transmit and spread light from lamp 405 across a meter scale plate. Compartment 201 contains a battery.