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公开(公告)号：EP1599892A2
公开(公告)日：2005-11-30
申请号：EP04715406.7
申请日：2004-02-27
发明人： PULLINI, Daniele , REPETTO, Piermario , DOSKOLOVICH, Leonid , BERNARD, Stefano , LAMBERTINI, Vito , PERLO, Piero , CAPELLO, Davide , BRIGNONE, Mauro , LI PIRA, Nello
摘要： An emitter (F) for incandescent light sources, in particular a filament, capable of being brought to incandescence by the passage of electric current is obtained in such a way as to have a value of spectral absorption α that is high in the visible region of the spectrum and low in the infrared region of the spectrum, said absorption α being defined as α=1-ρ-τ, where ρ is the spectral reflectance and τ is the spectral transmittance of the emitter.
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公开(公告)号：EP1599892B1
公开(公告)日：2006-12-27
申请号：EP04715406.7
申请日：2004-02-27
发明人： PULLINI, Daniele , REPETTO, Piermario , DOSKOLOVICH, Leonid , BERNARD, Stefano , LAMBERTINI, Vito , PERLO, Piero , CAPELLO, Davide , BRIGNONE, Mauro , LI PIRA, Nello
摘要： An emitter (F) for incandescent light sources, in particular a filament, capable of being brought to incandescence by the passage of electric current is obtained in such a way as to have a value of spectral absorption alpha that is high in the visible region of the spectrum and low in the infrared region of the spectrum, said absorption alpha being defined as alpha=1-rho-tau, where rho is the spectral reflectance and tau is the spectral transmittance of the emitter.
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