SU1774787A1 - Incandescent lamp for local illumination and heating - Google Patents

Incandescent lamp for local illumination and heating

Info

Publication number
SU1774787A1
SU1774787A1 SU4900429/07A SU4900429A SU1774787A1 SU 1774787 A1 SU1774787 A1 SU 1774787A1 SU 4900429/07 A SU4900429/07 A SU 4900429/07A SU 4900429 A SU4900429 A SU 4900429A SU 1774787 A1 SU1774787 A1 SU 1774787A1
Authority
SU
USSR - Soviet Union
Prior art keywords
incandescent lamp
heating
local illumination
reflector
dwg
Prior art date
Application number
SU4900429/07A
Other languages
Russian (ru)
Inventor
В.А. Егоров
Original Assignee
Центральный научно-исследовательский институт "Комета"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Центральный научно-исследовательский институт "Комета" filed Critical Центральный научно-исследовательский институт "Комета"
Priority to SU4900429/07A priority Critical patent/SU1774787A1/en
Application granted granted Critical
Publication of SU1774787A1 publication Critical patent/SU1774787A1/en

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Abstract

FIELD: optical devices. SUBSTANCE: device has incandescent lamp proper with elliptical reflector whose light aperture of which is closed by concave glass-sphere segment with, center located in external focus of reflector. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
SU4900429/07A 1991-01-08 1991-01-08 Incandescent lamp for local illumination and heating SU1774787A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4900429/07A SU1774787A1 (en) 1991-01-08 1991-01-08 Incandescent lamp for local illumination and heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4900429/07A SU1774787A1 (en) 1991-01-08 1991-01-08 Incandescent lamp for local illumination and heating

Publications (1)

Publication Number Publication Date
SU1774787A1 true SU1774787A1 (en) 1996-02-20

Family

ID=60533185

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4900429/07A SU1774787A1 (en) 1991-01-08 1991-01-08 Incandescent lamp for local illumination and heating

Country Status (1)

Country Link
SU (1) SU1774787A1 (en)

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