Display device with multiple retractable flat screens

Details Display device with multiple retractable flat screens Display device with multiple retractable flat screens

1988-06-07

1991-01-29

Orsino, Jospeh A.

Communications: electrical

Aircraft alarm or indicating systems

Nonalarm flight indicator

40473, 340700, 340765, G01C 2100

Patent

active

049889958

ABSTRACT:
The display device of the invention includes several flat screens. Two sides of a case each form a flat screen display face controlled by the same control system. Under normal operation, the case is held in slides and only the screen disposed on one side is visible and in the emergency mode the case is pulled out of the slides and is pivoted so as to cause the other screen disposed on the othr side to appear.

REFERENCES:
patent: 2050635 (1936-08-01), Summers
patent: 3399402 (1968-08-01), Brown, Jr.
patent: 3947986 (1976-04-01), Page
patent: 4067128 (1978-01-01), Kempster
patent: 4203094 (1980-05-01), Sowa et al.
patent: 4310832 (1982-01-01), Fitzgerald
patent: 4371870 (1983-02-01), Biferno
patent: 4598292 (1986-07-01), Devino
patent: 4603495 (1986-08-01), Stevens
patent: 4615131 (1986-10-01), Wakatake
patent: 4845495 (1989-07-01), Bollard et al.

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