Accession No
1631
Brief Description
compound microscope, for rivet-hole inspection, by R. and J. Beck Ltd., English, 1929
Origin
England; London
Maker
R. and J. Beck Ltd.
Class
microscopes
Earliest Date
1929
Latest Date
1929
Inscription Date
Material
metal (stainless steel, oxidised brass, white metal); glass; plastic (bakelite); cloth
Dimensions
overall length 259mm; height 146mm; breadth 70mm
Special Collection
Provenance
Donated by Ealing Beck Ltd. in 09/1971.
Inscription
‘R & J. BECK. LTD
LONDON
PATENT NO 476803’ (illuminant cover)
Description Notes
Stainless steel tube. Push-fit eyepiece. Right angle arm to electric illuminant (no bulb present). Objective: push-fit tube with diagonal mirror. Sprung locating rod opposite hole in tube for inspecting rivet. Illuminant power supply via fabric-covered wire terminating in a bakelite socket. Plastic guard around illuminant ventilation holes.
Condition good; complete.
References
Events
FM:40075
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