GB543161A - Improvements in hpmv electric discharge devices - Google Patents

Improvements in hpmv electric discharge devices

Info

Publication number
GB543161A
GB543161A GB1583340A GB1583340A GB543161A GB 543161 A GB543161 A GB 543161A GB 1583340 A GB1583340 A GB 1583340A GB 1583340 A GB1583340 A GB 1583340A GB 543161 A GB543161 A GB 543161A
Authority
GB
United Kingdom
Prior art keywords
electrodes
electrode
envelope
wall
terminations
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
GB1583340A
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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
Priority to BE463994D priority Critical patent/BE463994A/xx
Priority to BE463968D priority patent/BE463968A/xx
Application filed by General Electric Company PLC filed Critical General Electric Company PLC
Priority to GB1583340A priority patent/GB543161A/en
Publication of GB543161A publication Critical patent/GB543161A/en
Priority to GB467742A priority patent/GB554678A/en
Priority to FR921728D priority patent/FR921728A/fr
Priority to FR54441D priority patent/FR54441E/fr
Priority to ES174103A priority patent/ES174103A1/es
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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB1583340A 1940-10-29 1940-10-29 Improvements in hpmv electric discharge devices Expired GB543161A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE463994D BE463994A (pm) 1940-10-29
BE463968D BE463968A (pm) 1940-10-29
GB1583340A GB543161A (en) 1940-10-29 1940-10-29 Improvements in hpmv electric discharge devices
GB467742A GB554678A (en) 1940-10-29 1942-04-09 Improvements in hpmv electric discharge devices
FR921728D FR921728A (fr) 1940-10-29 1946-02-07 électrode perfectionnée pour lampe à décharge
FR54441D FR54441E (fr) 1940-10-29 1946-02-12 électrode perfectionnée pour lampe à décharge
ES174103A ES174103A1 (es) 1940-10-29 1946-06-28 Un dispositivo de descarga eléctrica en vapor de mercurio de alta presión

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1583340A GB543161A (en) 1940-10-29 1940-10-29 Improvements in hpmv electric discharge devices

Publications (1)

Publication Number Publication Date
GB543161A true GB543161A (en) 1942-02-12

Family

ID=10066350

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1583340A Expired GB543161A (en) 1940-10-29 1940-10-29 Improvements in hpmv electric discharge devices
GB467742A Expired GB554678A (en) 1940-10-29 1942-04-09 Improvements in hpmv electric discharge devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB467742A Expired GB554678A (en) 1940-10-29 1942-04-09 Improvements in hpmv electric discharge devices

Country Status (4)

Country Link
BE (2) BE463968A (pm)
ES (1) ES174103A1 (pm)
FR (2) FR921728A (pm)
GB (2) GB543161A (pm)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB630547A (en) * 1945-03-05 1949-10-17 Gen Electric Co Ltd Improvements in and relating to electric discharge lamps
US2675496A (en) * 1949-08-31 1954-04-13 Westinghouse Electric Corp High-pressure discharge lamp and seal therefor
DE1011518B (de) * 1951-01-11 1957-07-04 Hanovia Chemical And Mfg Compa Elektrische Hochdruckentladungslampe

Also Published As

Publication number Publication date
FR921728A (fr) 1947-05-16
BE463968A (pm)
GB554678A (en) 1943-07-14
ES174103A1 (es) 1946-08-01
BE463994A (pm)
FR54441E (fr) 1950-05-02

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