CA1097991A - Couche d'oxyde metallique pour lampes a incandescence a halogene - Google Patents

Couche d'oxyde metallique pour lampes a incandescence a halogene

Info

Publication number
CA1097991A
CA1097991A CA269,431A CA269431A CA1097991A CA 1097991 A CA1097991 A CA 1097991A CA 269431 A CA269431 A CA 269431A CA 1097991 A CA1097991 A CA 1097991A
Authority
CA
Canada
Prior art keywords
coating
lamp
oxide
halogen
solution
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
CA269,431A
Other languages
English (en)
Inventor
James R. Coaton
Roger N. Rothon
John M. Rees
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.)
Imperial Chemical Industries Ltd
Thorn Lighting Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd, Thorn Lighting Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA1097991A publication Critical patent/CA1097991A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
CA269,431A 1976-01-12 1977-01-11 Couche d'oxyde metallique pour lampes a incandescence a halogene Expired CA1097991A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1045/76 1976-01-12
GB104576A GB1571194A (en) 1976-01-12 1976-01-12 Internal protective coating for incandescent lamps

Publications (1)

Publication Number Publication Date
CA1097991A true CA1097991A (fr) 1981-03-24

Family

ID=9715212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,431A Expired CA1097991A (fr) 1976-01-12 1977-01-11 Couche d'oxyde metallique pour lampes a incandescence a halogene

Country Status (13)

Country Link
JP (1) JPS52101881A (fr)
AU (1) AU507484B2 (fr)
BE (1) BE850296A (fr)
CA (1) CA1097991A (fr)
DE (1) DE2701051A1 (fr)
DK (1) DK11577A (fr)
FR (1) FR2337939A1 (fr)
GB (1) GB1571194A (fr)
IE (1) IE44478B1 (fr)
IT (1) IT1075605B (fr)
LU (1) LU76555A1 (fr)
NL (1) NL185881C (fr)
SE (1) SE437743B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD143980A1 (de) * 1979-07-13 1980-09-17 Hasso Meinert Gluehlampe mit einem fluor-kreisprozess
DE3139294A1 (de) * 1981-10-02 1983-04-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Halogengluehlampe und verfahren zum schutz ihrer innenoberflaeche
JPS5958753A (ja) * 1982-09-28 1984-04-04 株式会社東芝 白熱電球
GB8428881D0 (en) * 1984-11-15 1984-12-27 Atomic Energy Authority Uk Light scattering coatings
DE102008061776A1 (de) 2008-12-11 2010-06-17 Osram Gesellschaft mit beschränkter Haftung Halogenglühlampe
DE102010042557A1 (de) 2009-10-21 2011-04-28 Osram Gesellschaft mit beschränkter Haftung Halogenglühlampe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT175628B (de) * 1950-07-12 1953-07-25 Egyesuelt Izzolampa Glühlampe und Verfahren zu deren Herstellung
FR1139217A (fr) * 1954-02-26 1957-06-26 Philips Nv Lampe à incandescence
FR1375567A (fr) * 1963-11-27 1964-10-16 Philips Nv Lampe à incandescence à atmosphère gazeuse
HU162781B (fr) * 1971-12-22 1973-04-28

Also Published As

Publication number Publication date
GB1571194A (en) 1980-07-09
LU76555A1 (fr) 1977-06-17
IE44478B1 (en) 1981-12-16
BE850296A (fr) 1977-07-12
DK11577A (da) 1977-07-13
DE2701051A1 (de) 1977-07-21
NL7700150A (nl) 1977-07-14
NL185881C (nl) 1990-08-01
JPS52101881A (en) 1977-08-26
FR2337939A1 (fr) 1977-08-05
AU507484B2 (en) 1980-02-14
SE7700252L (sv) 1977-07-13
AU2126977A (en) 1978-07-20
SE437743B (sv) 1985-03-11
IT1075605B (it) 1985-04-22
FR2337939B1 (fr) 1980-09-05
NL185881B (nl) 1990-03-01
DE2701051C2 (fr) 1988-08-11
IE44478L (en) 1977-07-12

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Legal Events

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