Communications: electrical – Visual indication – Audio responsive lamp
Patent
1997-04-02
1999-01-12
Wu, Daniel J.
Communications: electrical
Visual indication
Audio responsive lamp
34028613, 340635, 340679, 3406916, 3406935, G08B 500
Patent
active
058595910
ABSTRACT:
A control device for high-voltage equipment includes a computer adapted to receive status information from the equipment via at least one transmission cable. A display system includes a support device carrying on its visible face an equipment status mimic diagram associated with indicator lamps and at least one connector connected directly to the transmission cable, incorporating the indicator lamps and removably connected to the computer at a connection face thereof. The support device and the connector are so disposed that the latter presents the indicator lamps in a manner associated with the mimic diagram of the support device whether it is connected to the computer in a normal position or disconnected from the computer in an emergency position.
REFERENCES:
patent: 3582927 (1971-06-01), Primavera
patent: 4176941 (1979-12-01), Breitenkam et al.
patent: 4559519 (1985-12-01), Matsumoto et al.
patent: 4949035 (1990-08-01), Palmer, II
GEC Alsthom T & D SA
Wu Daniel J.
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