Patent classifications
H
ELECTRICITY
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H05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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H05K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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7/00
Constructional details common to different types of electric apparatus
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H05K7/20
Modifications to facilitate cooling, ventilating, or heating
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H05K7/2039
characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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H05K7/20518
Unevenly distributed heat load, e.g. different sectors at different temperatures, localised cooling, hot spots
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