Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1990-12-14
1992-12-22
Oberley, Alvin E.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
248920, G09G 336
Patent
active
051736861
ABSTRACT:
An apparatus has a liquid crystal display unit, which can be drawn out/accommodated by sliding with respect to a main body of the apparatus, and rotated in the state, where it is drawn out from the apparatus, in which apparatus operation is simplified by correlating switching on/off of the liquid crystal display and accommodating operation of the liquid crystal display unit with the rotation of the liquid crystal display unit.
REFERENCES:
patent: 4195431 (1980-04-01), Neufield
patent: 4504910 (1985-03-01), Araki et al.
patent: 4742478 (1988-05-01), Nigero, Jr. et al.
patent: 4983951 (1991-01-01), Igarashi et al.
patent: 5021922 (1991-06-01), Davis et al.
Clarion Co. Ltd.
Mengistu Amare
Oberley Alvin E.
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