Did you mean:
colored roundel spectacle
Apr 13, 2011 ... To change colors, a motor, or relay like mechanism rotates the spectacle when energized to place one of the other two roundels into the light ...
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Jun 11, 2011... a) the position of the semaphore blade, b) the color of lights, c) position of ... or to be more correct for semaphores, roundels, 3) the spectacle, ...
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Directly connected to the armature shaft is a small spectacle in which are mounted three colored glass roundels, each of one inch diameter. These roundels are ...
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Railway signal - Wikipedia, the free encyclopedia
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tacles, and colored glasses or roundels are placed in the openings provided for this purpose. The roundels are shown on Drawing 1414. A minimum clearance ...
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of the issues in its particular context of Oakland youth of colour and their ..... There is the criticism of inappropriate spectacle or display – the danger of exploiting ...
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3.1 Mechanical signals; 3.2 Colour light signals; 3.3 Position light signals .... and a solenoid is used to position a coloured spectacle (or 'roundel') in front of the ...
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... Rebecca can make just about anything in a range of colours and styles. Previous commissions have included a spectacle stand in clear glass, a roundel for a ...
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Mar 17, 2002... when all three roundels show bright color, but they disappear when ... Any light passing through the colored spectacle would only produce ...
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Nov 4, 2002 ... Gunning uses both the term “spectacle” and the term “sensual” in relation to a non-Bazanian sense of colour. The idea of spectacle is closer to ...
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Did you mean:
colored roundel spectacle
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