AU6468174A - Improved incandescent lamp - Google Patents

Improved incandescent lamp

Info

Publication number
AU6468174A
AU6468174A AU64681/74A AU6468174A AU6468174A AU 6468174 A AU6468174 A AU 6468174A AU 64681/74 A AU64681/74 A AU 64681/74A AU 6468174 A AU6468174 A AU 6468174A AU 6468174 A AU6468174 A AU 6468174A
Authority
AU
Australia
Prior art keywords
incandescent lamp
improved incandescent
improved
lamp
incandescent
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
AU64681/74A
Other versions
AU484239B2 (en
Inventor
Robert Mason Susan Margaret Cole John Michael Rees James Richard Coston David
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.)
Thorn Lighting Ltd
Original Assignee
Thorn Lighting Ltd
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 Thorn Lighting Ltd filed Critical Thorn Lighting Ltd
Application granted granted Critical
Publication of AU484239B2 publication Critical patent/AU484239B2/en
Publication of AU6468174A publication Critical patent/AU6468174A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)
AU64681/74A 1973-01-19 1974-01-18 Improved incandescent lamp Expired AU484239B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB2952/73 1973-01-19
GB295273A GB1456242A (en) 1973-01-19 1973-01-19 Incandescent lamp

Publications (2)

Publication Number Publication Date
AU484239B2 AU484239B2 (en) 1975-07-24
AU6468174A true AU6468174A (en) 1975-07-24

Family

ID=

Also Published As

Publication number Publication date
SE391836B (en) 1977-02-28
FR2214969B1 (en) 1977-06-10
IE38743L (en) 1974-07-19
NL177538C (en) 1985-10-01
DE2402136A1 (en) 1974-07-25
IT1003464B (en) 1976-06-10
CA986980A (en) 1976-04-06
NL7400812A (en) 1974-07-23
ZA74275B (en) 1975-05-28
DK140963C (en) 1980-05-27
NL177538B (en) 1985-05-01
DE2402136C3 (en) 1978-12-07
IE38743B1 (en) 1978-03-29
DK140963B (en) 1979-12-10
JPS49104482A (en) 1974-10-03
LU69186A1 (en) 1974-04-08
BE809912A (en) 1974-05-16
DE2402136B2 (en) 1978-04-13
US3902091A (en) 1975-08-26
GB1456242A (en) 1976-11-24
FR2214969A1 (en) 1974-08-19
JPS5818744B2 (en) 1983-04-14

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