Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy
Patent
1987-11-25
1989-05-30
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Using radiant energy
324157, 29846, G01R 104, G01R 1338, H05K 302
Patent
active
048354600
ABSTRACT:
The present invention relates to a display device with a winding and pivoting elements, of the galvanometric or logometric type. According to the invention the display device comprises, rigid with its case, a support of electrically insulating material, which carries on the one hand at least one integrated circuit chip serving as a control circuit for the device, and on the other hand a series of strips of electrically conductive material, adapted for connecting the integrated circuit chip and at least one winding of the device and for receiving electrical control signals generated by external circuits.
REFERENCES:
patent: 3502984 (1970-03-01), Mincuzzi
patent: 3829648 (1974-08-01), Huddleston
patent: 4370613 (1983-01-01), Montagu
patent: 4694572 (1987-09-01), Leber et al.
Eisenzopf Reinhard J.
Jaeger
Snow Walter E.
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