History of Science Museum: Collection Database Search

Record Details

Mazda Radio Valve Type PY33 with Carton, by Mazda, English, 1960s

preview image for Mazda Radio Valve Type PY33 with Carton, by Mazda, English, 1960s
Inventory Number: 79516
Object Type:
Place Created: United Kingdom (England) Europe
Accession Number: 2004-9/248
Brief Description: Mazda HT Rectifier Radio Valve (or Tube) Type PY33, in matching blue, black and white carton. For use with television receivers. Glass valve with black plastic? base, eight steel base pins and one black plastic? central base pin. With BVA (British Radio Valve Manufacturers Association) logo stamp.
Primary Inscriptions: "MAZDA / VALVE PY33 / MADE IN ENGLAND / B.V.A." etched on exterior surface of bulb.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Glass
steel
plastic?
assorted metals.
Dimensions:
Height Width Depth Diameter Unit
110 35 mm

Narratives

Image with multimedia irn 39884Image with multimedia irn 39885Image with multimedia irn 39886Image with multimedia irn 39887

Permalink: http://www.mhs.ox.ac.uk/object/inv/79516