JPS5718301B2 - - Google Patents

Info

Publication number
JPS5718301B2
JPS5718301B2 JP742836A JP283674A JPS5718301B2 JP S5718301 B2 JPS5718301 B2 JP S5718301B2 JP 742836 A JP742836 A JP 742836A JP 283674 A JP283674 A JP 283674A JP S5718301 B2 JPS5718301 B2 JP S5718301B2
Authority
JP
Japan
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
JP742836A
Other languages
Japanese (ja)
Other versions
JPS5098177A (en
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 filed Critical
Priority to JP742836A priority Critical patent/JPS5718301B2/ja
Priority to GB5574574A priority patent/GB1493270A/en
Priority to FR7443003A priority patent/FR2256530B1/fr
Priority to DE19742461568 priority patent/DE2461568C3/en
Publication of JPS5098177A publication Critical patent/JPS5098177A/ja
Publication of JPS5718301B2 publication Critical patent/JPS5718301B2/ja
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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
JP742836A 1973-12-28 1973-12-28 Expired JPS5718301B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP742836A JPS5718301B2 (en) 1973-12-28 1973-12-28
GB5574574A GB1493270A (en) 1973-12-28 1974-12-24 Discharge lamps
FR7443003A FR2256530B1 (en) 1973-12-28 1974-12-27
DE19742461568 DE2461568C3 (en) 1973-12-28 1974-12-27 High pressure sodium vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP742836A JPS5718301B2 (en) 1973-12-28 1973-12-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5563877A Division JPS5345074A (en) 1977-05-13 1977-05-13 Metal vapor discharge apparatus

Publications (2)

Publication Number Publication Date
JPS5098177A JPS5098177A (en) 1975-08-04
JPS5718301B2 true JPS5718301B2 (en) 1982-04-15

Family

ID=11540490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP742836A Expired JPS5718301B2 (en) 1973-12-28 1973-12-28

Country Status (4)

Country Link
JP (1) JPS5718301B2 (en)
DE (1) DE2461568C3 (en)
FR (1) FR2256530B1 (en)
GB (1) GB1493270A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170347C (en) * 1976-01-19 1982-10-18 Philips Nv ELECTRICAL DEVICE FITTED WITH A METAL VAPOR DISCHARGE LAMP.
US4037129A (en) * 1976-03-10 1977-07-19 Gte Sylvania Incorporated High pressure sodium vapor lamp having low starting voltage
JPS52167870U (en) * 1976-06-14 1977-12-20
JPS5484880U (en) * 1977-11-28 1979-06-15
NL7809055A (en) * 1978-09-05 1980-03-07 Philips Nv GAS AND / OR VAPOR DISCHARGE LAMP.
US4437039A (en) * 1978-10-03 1984-03-13 North American Philips Electric Corp. Starting arrangement for high-intensity-discharge sodium lamp
NL188821C (en) * 1979-11-28 1992-10-01 Mitsubishi Electric Corp GAS DISCHARGE LAMP.
DE3378445D1 (en) * 1982-01-29 1988-12-15 Emi Plc Thorn Improvements in discharge lamps

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721846A (en) * 1972-06-26 1973-03-20 Gte Sylvania Inc Sodium vapor lamp having improved starting means including a heater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721846A (en) * 1972-06-26 1973-03-20 Gte Sylvania Inc Sodium vapor lamp having improved starting means including a heater

Also Published As

Publication number Publication date
DE2461568B2 (en) 1979-05-31
GB1493270A (en) 1977-11-30
JPS5098177A (en) 1975-08-04
DE2461568A1 (en) 1975-07-03
DE2461568C3 (en) 1980-02-07
FR2256530A1 (en) 1975-07-25
FR2256530B1 (en) 1978-06-23

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