Indicating apparatus for indicating numerals or letters by a plu

Details Indicating apparatus for indicating numerals or letters by a plu Indicating apparatus for indicating numerals or letters by a plu

1977-07-12

1979-12-11

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340703, 340802, 3403782, G09F 932

Patent

active

041785754

ABSTRACT:
An indicating apparatus comprises a plurality number of indicating parts respectively having indicating elements which are operated to indicate and maintain their indicating states, indicating element driving circuits provided in respective indicating parts and adapted to drive said indicating elements respectively, a circuit for supplying indicating signals corresponding to an information to be indicated to respective indicating parts, and scanning driving means provided in correspondence with respective indicating parts and adapted to drive the indicating element driving circuits sequentially in a time-division manner in response to said indicating signals.

REFERENCES:
patent: 3186115 (1965-06-01), Todt et al.
patent: 3267455 (1966-08-01), McGuire et al.
patent: 3307170 (1967-02-01), Aoyama et al.
patent: 3444551 (1969-05-01), Winrow
patent: 3469258 (1969-09-01), Winrow
patent: 3548403 (1970-12-01), Johnson
patent: 3924226 (1975-12-01), Lacy et al.

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