GB357116A - Improvements in electric incandescent lamps - Google Patents

Improvements in electric incandescent lamps

Info

Publication number
GB357116A
GB357116A GB8316/30A GB831630A GB357116A GB 357116 A GB357116 A GB 357116A GB 8316/30 A GB8316/30 A GB 8316/30A GB 831630 A GB831630 A GB 831630A GB 357116 A GB357116 A GB 357116A
Authority
GB
United Kingdom
Prior art keywords
wires
filament
electric incandescent
supported
incandescent lamps
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8316/30A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Radiotechnique SA
Original Assignee
Radiotechnique SA
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 Radiotechnique SA filed Critical Radiotechnique SA
Publication of GB357116A publication Critical patent/GB357116A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K3/00Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/06Attaching of incandescent bodies to mount

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Details Of Aerials (AREA)

Abstract

357,116. Electric incandescent lamps. SOC. LA RADIOTECHNIQUE, 12, Rue La BoÙtie, Paris. March 14, 1930, No. 8316. Convention date, April 2, 1929. Void [Published under Sect. 91 of the Acts]. [Class 39 (ii).] Filaments, supports for.-The filament 1 of an electric incandescent lamp is supported by elements secured to a glass drop 7 arranged to be supported solely by the conductors 2, 3 through which current is supplied to the filament. As shown, the glass drop 7 is supported by pins 8 .. 11 which have one end embedded within it, the opposite ends of the pins being soldered to the conductors 2, 3. The ends of the filament 1 are connected to the upper ends of the wires 2, 3, and intermediate supports are provided by small wires 5, 6, preferably of molybdenum. A screen 12 may be provided adjacent to the lower ends of the wires 2, 3 to protect the soldered parts of the base from heat radiation and serve as a stay for the wires 2, 3.
GB8316/30A 1929-04-02 1930-03-14 Improvements in electric incandescent lamps Expired GB357116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688252T 1929-04-02

Publications (1)

Publication Number Publication Date
GB357116A true GB357116A (en) 1931-09-14

Family

ID=9026616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8316/30A Expired GB357116A (en) 1929-04-02 1930-03-14 Improvements in electric incandescent lamps

Country Status (2)

Country Link
FR (1) FR688252A (en)
GB (1) GB357116A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942340C (en) * 1950-09-27 1956-05-03 Marcel Marie Camillerapp Electric light bulb
DE19926865A1 (en) * 1999-06-12 2000-12-21 Park Shi Heung Thermal infrared lamp has insulating plate with central anchorage slot for accommodating lower end of bearer rod in semi-molten state, whereby plate is fixed onto bearer rod

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942340C (en) * 1950-09-27 1956-05-03 Marcel Marie Camillerapp Electric light bulb
DE19926865A1 (en) * 1999-06-12 2000-12-21 Park Shi Heung Thermal infrared lamp has insulating plate with central anchorage slot for accommodating lower end of bearer rod in semi-molten state, whereby plate is fixed onto bearer rod
DE19926865C2 (en) * 1999-06-12 2001-07-26 Interheat Inc Thermal infrared lamp

Also Published As

Publication number Publication date
FR688252A (en) 1930-08-21

Similar Documents

Publication Publication Date Title
US2291926A (en) Source of visual and ultra violet radiation
GB357116A (en) Improvements in electric incandescent lamps
GB1189977A (en) Improvements in Tungsten-Halogen Incandescent Lamps
GB502330A (en) Improvements in and relating to electric incandescent lamps
US1985915A (en) Electric incandescent lamp
US2100879A (en) Electric lamp
GB1282749A (en) High wattage quartz halogen lamp
US2106689A (en) Incandescent electric lamp
US1481680A (en) Incandescent lamp
US1644744A (en) Electron tube
US1341966A (en) Incandescent electric lamp
US2120527A (en) Incandescent nernst lamp
US1169346A (en) Electric cluster-lamp.
GB253536A (en) Improvements in and relating to electric incandescent lamps
GB537717A (en) Improvements relating to electric incandescent lamps
US1696594A (en) Electric incandescent lamp
SU16314A1 (en) Device for automatically replacing an electric current blown from the filament of electric lamps or fused wire
GB473257A (en) Improvements in or relating to dwarf electric incandescent lamps
AT101835B (en) Gas-filled electric incandescent lamp for higher light intensities.
SU15793A1 (en) The form of implementation described in patent No. 3284 electric incandescent lamp
SU12696A1 (en) Electric lamp
GB450174A (en) Improvements in or relating to the electric coupling of electric heating, lighting and similar apparatus
GB389443A (en) Improvements in electric lamps
GB486418A (en) Improvements in means for producing light comprising in combination an electric discharge lamp and an electric incandescent lamp whose filament is in series with the discharge path
GB210289A (en) Improvements in or relating to electric incandescent lamps