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Document Document Title
6713668
A solar energy converter includes: a light-concentrating instrument; an electron emitter in an insulated vacuum vessel, emitting electrons in a vacuum as a temperature rises by sunlight; an electron accelerator within the light-concentra...  
6653547
The solar energy converter comprises an electron emitter and an electron collector. They are provided separate from each other in a vacuum vessel. Solar energy in a wide range of sunlight spectrum can be efficiently converted into electr...  
4169379
A temperature measuring device for non-contacting temperature measurement includes a radiation pyrometer, located in a pressure-resistant housing. Power cables connect with said housing through pressure-resistant openings. The wall of th...  
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Matches 1 - 33 out of 33