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Date: |
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Description: | CARL BAMBERG No 33017 BERLIN - FRIEDENAU GES. GESCH
Carl Bamberg Berlin - Friendenau 1915 Kaiser Marine
Carl Bamberg berlin - Friedenau
Liquid compass
Bowl: Black painted metal, filler plug at side, expansion chamber at base. Inside of bowl unpainted, four lubber lines are provided on four strips attached to side of bowl. A glass bottom is fitted to the bowl and an electric lamp is provided, screwing into an aperture in the false bottom of the bowl. A course-indicating pointer is fitted above the card and is operated by a spring plunger working through a gland in the verge glass. Mounted in black metal gimbal ring carried in a U shaped bracket and support, which is attached to a spindle carrying two racks for corrector magnets. The gimbal bracket can be rotated a small amount in azimuth for adjusting the lubber to the fore-and-aft line.
Card: Enamelled, white, graduated to 360 degrees and the North triangular painted red, East and West yellow, and South white.
Needle: Unsighted
Pivot: Unsighted
O.A. Height 14.5" (36.8 cm)
Inscription.
caption: Record Shot - Do not reproduce. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | liquid compasses | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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