SHIP'S SIGNAL LIGHT PROJECTOR Russian patent published in 1994 - IPC

Abstract RU 2017044 C1

FIELD: electrical engineering, light signalling. SUBSTANCE: novelty of invention resides in using mercury-xenon D.C. lamp in projector. Said lamp is series-connected across switch and power source, said switch being parallel-connected with outputs of modulating device whose input is connected to input of Morse code transmitter. EFFECT: improved design. 2 dwg

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RU 2 017 044 C1

Authors

Direktorov N.F.

Katanovich A.A.

Dates

1994-07-30—Published

1992-07-14—Filed