GB2043990B - Gaseous fluorescene device - Google Patents

Gaseous fluorescene device

Info

Publication number
GB2043990B
GB2043990B GB7938663A GB7938663A GB2043990B GB 2043990 B GB2043990 B GB 2043990B GB 7938663 A GB7938663 A GB 7938663A GB 7938663 A GB7938663 A GB 7938663A GB 2043990 B GB2043990 B GB 2043990B
Authority
GB
United Kingdom
Prior art keywords
fluorescene
gaseous
gaseous fluorescene
fluorescene device
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
GB7938663A
Other versions
GB2043990A (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.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
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 GTE Sylvania Inc filed Critical GTE Sylvania Inc
Publication of GB2043990A publication Critical patent/GB2043990A/en
Application granted granted Critical
Publication of GB2043990B publication Critical patent/GB2043990B/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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
GB7938663A 1978-11-09 1979-11-08 Gaseous fluorescene device Expired GB2043990B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95912278A 1978-11-09 1978-11-09

Publications (2)

Publication Number Publication Date
GB2043990A GB2043990A (en) 1980-10-08
GB2043990B true GB2043990B (en) 1982-11-17

Family

ID=25501694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7938663A Expired GB2043990B (en) 1978-11-09 1979-11-08 Gaseous fluorescene device

Country Status (6)

Country Link
BE (1) BE879898A (en)
CA (1) CA1149008A (en)
DE (1) DE2944829A1 (en)
FR (1) FR2441269A1 (en)
GB (1) GB2043990B (en)
NL (1) NL7908177A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007006861B3 (en) * 2007-02-12 2008-05-29 Universität Karlsruhe (Th) Radiation source for producing electromagnetic radiation having a first wavelength region comprises electrodes connected to an alternating voltage source, a gas-filled transparent discharge vessel and a dielectric layer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE570607C (en) * 1929-05-24 1933-02-17 Siemens & Halske Akt Ges Metal vapor lamp with a solid metal filling at room temperature and liquid metal filling at operating temperature
DE1133824B (en) * 1960-09-05 1962-07-26 Patra Patent Treuhand Mercury low pressure discharge lamp for increased electrical and / or thermal load, especially fluorescent lamp
DE1514693A1 (en) * 1966-03-03 1969-11-06 Siemens Ag Gas laser
US3746914A (en) * 1971-12-30 1973-07-17 Gte Sylvania Inc Arc discharge tube with surrounding starting coil

Also Published As

Publication number Publication date
FR2441269B3 (en) 1981-08-21
DE2944829A1 (en) 1980-05-22
NL7908177A (en) 1980-05-13
GB2043990A (en) 1980-10-08
BE879898A (en) 1980-03-03
CA1149008A (en) 1983-06-28
FR2441269A1 (en) 1980-06-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee