Electric lamp and discharge devices – Incandescent lamps
Patent
1976-04-13
1978-01-17
Chatmon, Jr., Saxfield
Electric lamp and discharge devices
Incandescent lamps
219553, 174 5064, 313381, 313332, H01K 700
Patent
active
040694372
ABSTRACT:
An infrared tubular incandescent lamp provided with a cap assembly and current supply lead at each pinched end of the lamp vessel. The caps are not electrically conductive and are heat sinks. Each cap assembly includes a formed ceramic member enclosed by a cap with a good heat conductive mass embedded between each pinched lamp seal and its surrounding metal cap. A luminaire for this lamp is provided which contains means resiliently engaging the lamp cap so as to form a heat sink.
REFERENCES:
patent: 2367966 (1945-01-01), Schmidt, Jr.
patent: 3315116 (1967-04-01), Beese
patent: 3657592 (1972-04-01), Kellar
patent: 3984719 (1976-10-01), Grasis et al.
Notelteirs Victor Rosallie
Rijckaert Josephus Franciscus
Ritzen Johannes Maria Jozef
Chatmon, Jr. Saxfield
Smith Robert S.
Trifari Frank R.
U.S. Philips Corporation
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