Display apparatus

Details Display apparatus Display apparatus

1985-02-19

1988-01-19

Brigance, Gerald L.

Communications: electrical

Land vehicle alarms or indicators

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

340701, 340721, 346136, 346139A, 358296, G09G 326

Patent

active

047207078

ABSTRACT:
There is disclosed a display apparatus in which plural erasable images formed on an image bearing member are transported to display mechanism and displayed simultaneously thereon. The image bearing member moves along a determined path, along which provided are stations for image formation, display and erasure. The plural images on the image bearing member are selectively changeable.

REFERENCES:
patent: 2421902 (1949-05-01), Ruth
patent: 3641266 (1972-02-01), Stults et al.
patent: 4083040 (1978-04-01), Diddons
patent: 4112423 (1978-09-01), Bertolasi
patent: 4208666 (1980-06-01), Paranjpe
patent: 4547787 (1985-10-01), Kaneko et al.
patent: 4550386 (1985-10-01), Hirosawa et al.
patent: 4588990 (1986-05-01), Tamura

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