Chart comparison unit, type C.Y.5 no. 13
- Materials:
- steel (metal) , brass (copper, zinc alloy) , metal (unknown) , glass and plastic (unidentified)
- Object Number:
- 1954-37/1
- type:
- navigational instrument
Chart comparison unit, type C.Y.5 no. 13
- maker:
- Barr and Stroud Limited
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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseChart comparison unit type C.Y. 5, serial no.13
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Chart comparison unit type C.Y. 5, serial no.13
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Chart comparison unit type C.Y. 5, serial no.13. (complete with:- Extension eyepiece type CY 5, PPI Simulator, base board), by Barr and Stroud Limited, London and Glasgow, United Kingdom, 1945-1954
Details
- Category:
- Navigation
- Object Number:
- 1954-37
- Materials:
- steel (metal), brass (copper, zinc alloy), metal (unknown), glass and plastic (unidentified)
- Measurements:
-
overall: 21.5kg
- type:
- navigational instrument
- credit:
- Pilkington P.E. Limited; Barr and Stroud Limited
Parts
Four keys for chart comparison unit, type C.Y.5 no. 13
- Materials:
- brass (copper, zinc alloy) , glass , metal (unknown) , plastic (unidentified) and steel (metal)
- Object Number:
- 1954-37/2
- type:
- navigational instrument
Box for chart comparison unit, type C.Y.5 no. 13
- Object Number:
- 1954-37/3
- type:
- box - container
Eyepiece accessory with rubber surround
- Object Number:
- 1954-37/4
- type:
- eyepiece
Extension eyepiece
- Object Number:
- 1954-37/5
- type:
- eyepiece
Lighting source with adjustable lens
- Object Number:
- 1954-37/6
- type:
- lighting source
