GB1545384A - Discharge lamp - Google Patents

Discharge lamp

Info

Publication number
GB1545384A
GB1545384A GB44548/77A GB4454877A GB1545384A GB 1545384 A GB1545384 A GB 1545384A GB 44548/77 A GB44548/77 A GB 44548/77A GB 4454877 A GB4454877 A GB 4454877A GB 1545384 A GB1545384 A GB 1545384A
Authority
GB
United Kingdom
Prior art keywords
discharge lamp
lamp
discharge
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
GB44548/77A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1545384A publication Critical patent/GB1545384A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
GB44548/77A 1976-10-29 1977-10-26 Discharge lamp Expired GB1545384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7611991,A NL180156C (nl) 1976-10-29 1976-10-29 Gas- en/of dampontladingslamp.

Publications (1)

Publication Number Publication Date
GB1545384A true GB1545384A (en) 1979-05-10

Family

ID=19827132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44548/77A Expired GB1545384A (en) 1976-10-29 1977-10-26 Discharge lamp

Country Status (9)

Country Link
US (1) US4129800A (https=)
JP (1) JPS5929942B2 (https=)
AT (1) AT358663B (https=)
BE (1) BE860192A (https=)
CA (1) CA1094627A (https=)
DE (1) DE2746412C2 (https=)
FR (1) FR2369681A1 (https=)
GB (1) GB1545384A (https=)
NL (1) NL180156C (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN149856B (https=) * 1977-10-31 1982-05-15 Bbc Brown Boveri & Cie
NL7810672A (nl) * 1978-10-26 1980-04-29 Philips Nv Lagedrukkwikdampontladingslamp.
NL185481C (nl) * 1979-11-14 1990-04-17 Philips Nv Lagedruknatriumdampontladingslamp.
NL185546C (nl) * 1981-10-08 1990-05-01 Philips Nv Gas- en/of dampontladingslamp voorzien van een u-vormige ontladingsbuis.
CN1004667B (zh) * 1985-02-15 1989-06-28 菲利浦光灯制造公司 低压钠放电灯
US4835442A (en) * 1987-01-29 1989-05-30 Kabushiki Kaisha Toshiba Lamp for generating ultraviolet radiation
BE1008050A3 (nl) * 1994-01-24 1996-01-03 Philips Electronics Nv Hoge-drukontladingslamp.
HU0700332D0 (en) * 2007-05-10 2007-07-30 Ge Hungary Zrt Compact fluorescent lamp with outer bulb

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815782A (en) * 1955-04-14 1959-07-01 Gen Electric Co Ltd Improvements in or relating to electric discharge lamps
GB518204A (en) * 1938-09-23 1940-02-20 Gen Electric Co Ltd Improvements in electric discharge lamps
US2841733A (en) * 1953-04-29 1958-07-01 Gen Electric Electric discharge lamp
US2749461A (en) * 1953-04-30 1956-06-05 Westinghouse Electric Corp Lamp unit and inner member support
NL6502227A (https=) * 1964-03-06 1966-08-24
DE7006868U (de) * 1970-02-25 1970-10-29 Philips Nv Gas- und/oder dampfentladungslampe mit einer u-foermigen entladungsroehre.

Also Published As

Publication number Publication date
FR2369681B3 (https=) 1980-07-25
JPS5356877A (en) 1978-05-23
NL180156C (nl) 1987-01-02
NL7611991A (nl) 1978-05-03
DE2746412C2 (de) 1986-05-22
US4129800A (en) 1978-12-12
ATA766377A (de) 1980-02-15
NL180156B (nl) 1986-08-01
JPS5929942B2 (ja) 1984-07-24
DE2746412A1 (de) 1978-05-03
FR2369681A1 (fr) 1978-05-26
CA1094627A (en) 1981-01-27
AT358663B (de) 1980-09-25
BE860192A (fr) 1978-04-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921026