Federation University Historical Collection
Scientific Instrument, Optics: Nipkow Disc
... Optics: Nipkow Disc......nipkow disc...One red line in one section. Optics: Nipkow Disc Scientific Instrument ...
When glass disc spins the line visible through the front slit shows the movement of waves - sound , lightWooden frame - solid front with window slit. Open back with wooden cross bar. Spinning glass disc with a continuous black circular line - varying widths. One red line in one section. Metal plate on front " MADE SPECIALLY FOR H.B.SILBERBERG & CO MELBOURNE"optics, nipkow disc, glass disc, wave movement, scientific instrument