Electric lamp and discharge devices – With temperature modifier – Recirculating systems
Patent
1986-05-05
1993-01-12
Davis, Jr., Albert W.
Electric lamp and discharge devices
With temperature modifier
Recirculating systems
313 36, 313477R, 362294, 16510433, H01J 726, H01J 2986
Patent
active
051793121
ABSTRACT:
Device for projecting television pictures by means of an assembly of three television picture tubes with associated lens systems arranged in each other's proximity, including an integrated cooling system. The integrated cooling system has a liquid circuit comprising a first duct extending below the television picture tubes, which duct is in direct communication via passages with the lower ends of the flow spaces, and a second duct extending above the television picture tubes, which duct is in direct communication via passages with the upper ends of the flow spaces. The first and the second duct are connected via at least one connection duct which extends along an end the assembly constituted by the three television picture tubes.
REFERENCES:
patent: 4511927 (1985-04-01), Bauer
Gerritsen Gerrit B.
Vriens Leendert
Davis Jr. Albert W.
Fox John C.
U.S. Philips Corporation
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