MHS Collection Database Search

Record Details

Ball Resolver, by Elliott Brothers (London) Ltd, 1964

preview image for Ball Resolver, by Elliott Brothers (London) Ltd, 1964
Inventory Number: 13054
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: The unusually prominent label (where 'resolve' is presumably an error for resolver) was probably attached at a slightly later date for exhibition purposes.
A ball resolver is a mechanical means of performing certain mathematical computations, especially as a component of analogue computing systems applied to purposes such as aircraft navigation. Miniature ball resolvers such as this one-inch version were used on aircraft equipment developed by Elliott, for instance for the RAF's 'Blue Steel' guided missile (in service c.1960-65), to compute distance from airspeed and direction.
Primary Inscriptions: 'ELLIOTT / ONE INCH / BALL RESOLVE / ELLIOTT BROS. (LONDON) LTD. / LEWISHAM S.E.13. / ENGLAND / SER. No. E.B.L.335 / DATE. 1964'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
Dimensions:
Height Width Depth Diameter Unit
95 82 82 mm

Narratives

Image with multimedia irn 47238

Permalink: http://www.mhs.ox.ac.uk/object/inv/13054