Reisz Microphone

Marconi's Wireless Telegraph Co. Ltd.

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1925 ??
  • Categoría
  • Micrófono o Pick-up
  • Radiomuseum.org ID
  • 250659

 Especificaciones técnicas

  • Gama de ondas
  • - no hay
  • Tensión de funcionamiento
  • Pilas + jack (etc.) para alimentación externa. / ? Volt
  • Altavoz
  • - Este modelo usa amplificador externo de B.F.
  • Material
  • Materiales diversos
  • de Radiomuseum.org
  • Modelo: Reisz Microphone - Marconi's Wireless Telegraph
  • Forma
  • Sobremesa de cualquier forma, detalles no conocidos.
  • Ancho, altura, profundidad
  • 6 x 7 x 0 inch / 152 x 178 x 0 mm
  • Anotaciones

  • The Marconi-Reisz microphone was developed c.1925/6. The original design originated in Germany but was manufactured in the UK by Marconi Wireless. The mic was built using an octagonal block of marble hollowed out on one side to form a cavity into which carbon granules were placed and held in place with a diaphragm initially made of rubber and later of mica. The mica diaphragms had an unpleasant peak at around 5 kHz and eventually rice paper was used.

  • Autor
  • Modelo creado por Alan Larsen. Ver en "Modificar Ficha" los participantes posteriores.

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