CA959914A - Discharge lamps - Google Patents

Discharge lamps

Info

Publication number
CA959914A
CA959914A CA142,096A CA142096A CA959914A CA 959914 A CA959914 A CA 959914A CA 142096 A CA142096 A CA 142096A CA 959914 A CA959914 A CA 959914A
Authority
CA
Canada
Prior art keywords
discharge lamps
lamps
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
CA142,096A
Other languages
English (en)
Other versions
CA142096S (en
Inventor
Eric J.G. Beeson
Kenneth F. Furmidge
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 Electrical Industries Ltd
Original Assignee
Thorn Electrical Industries 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 Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Priority to CA201,200A priority Critical patent/CA959913A/en
Application granted granted Critical
Publication of CA959914A publication Critical patent/CA959914A/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
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
CA142,096A 1971-05-25 1972-05-15 Discharge lamps Expired CA959914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA201,200A CA959913A (en) 1971-05-25 1974-05-30 Discharge lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1703171A GB1360022A (en) 1971-05-25 1971-05-25 Discharge lamps

Publications (1)

Publication Number Publication Date
CA959914A true CA959914A (en) 1974-12-24

Family

ID=10087986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,096A Expired CA959914A (en) 1971-05-25 1972-05-15 Discharge lamps

Country Status (7)

Country Link
AU (1) AU459873B2 (de)
CA (1) CA959914A (de)
DE (2) DE2225223C3 (de)
GB (1) GB1360022A (de)
IT (1) IT955808B (de)
NL (1) NL157748B (de)
ZA (1) ZA723378B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397034A (en) * 1973-07-05 1975-06-11 Thorn Electrical Ind Ltd Discharge lamps
NL7712058A (nl) * 1977-11-02 1979-05-04 Philips Nv Lagedrukkwikdampontladingslamp.
WO1980001436A1 (en) * 1978-12-28 1980-07-10 Mitsubishi Electric Corp Metal-vapor discharge lamp
GB2182486B (en) * 1985-10-04 1990-06-06 Ushio Electric Inc Magnesium and iron vapor discharge lamp
GB2183085A (en) * 1985-10-04 1987-05-28 Ushio Electric Inc Iron vapor discharge lamp

Also Published As

Publication number Publication date
AU459873B2 (en) 1975-04-10
DE2265321B2 (de) 1980-08-28
DE2265321A1 (de) 1977-06-16
NL157748B (nl) 1978-08-15
DE2265321C3 (de) 1982-09-30
DE2225223B2 (de) 1977-07-14
DE2225223C3 (de) 1978-03-16
DE2225223A1 (de) 1972-12-07
IT955808B (it) 1973-09-29
NL7207009A (de) 1972-11-28
ZA723378B (en) 1973-02-28
GB1360022A (en) 1974-07-17
AU4277672A (en) 1973-11-29

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