GB377584A - Improvements in luminous electric discharge tubes - Google Patents

Improvements in luminous electric discharge tubes

Info

Publication number
GB377584A
GB377584A GB3863/32A GB386332A GB377584A GB 377584 A GB377584 A GB 377584A GB 3863/32 A GB3863/32 A GB 3863/32A GB 386332 A GB386332 A GB 386332A GB 377584 A GB377584 A GB 377584A
Authority
GB
United Kingdom
Prior art keywords
tube
discharge
electrodes
resistances
partitions
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
GB3863/32A
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 Co PLC
Original Assignee
General Electric Co 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
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Publication of GB377584A publication Critical patent/GB377584A/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB3863/32A 1931-02-27 1932-02-09 Improvements in luminous electric discharge tubes Expired GB377584A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP62446D DE577690C (de) 1931-02-27 1931-02-27 Elektrische Leuchtroehre mit Gluehelektroden und eingeschalteter Entladung
DEP64320D DE579935C (de) 1931-02-27 1931-11-25 Elektrische Leuchtroehre mit Gluehelektroden und eingeschnuerter Entladung

Publications (1)

Publication Number Publication Date
GB377584A true GB377584A (en) 1932-07-28

Family

ID=31950115

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3863/32A Expired GB377584A (en) 1931-02-27 1932-02-09 Improvements in luminous electric discharge tubes
GB31170/32A Expired GB393849A (en) 1931-02-27 1932-11-04 Improvements in luminous electric discharge tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB31170/32A Expired GB393849A (en) 1931-02-27 1932-11-04 Improvements in luminous electric discharge tubes

Country Status (6)

Country Link
US (2) US2056907A (de)
AT (1) AT130417B (de)
DE (2) DE577690C (de)
FR (1) FR729154A (de)
GB (2) GB377584A (de)
NL (1) NL37581C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968579C (de) * 1941-09-02 1958-03-06 Felix Mueller Dr Ing Elektrische Hochdruck-Entladungsroehre fuer Beleuchtungs- und Strahlungszwecke
DE912243C (de) * 1950-08-11 1954-05-28 Dr Franz Skaupy Leuchtstoffroehre
DE1065091B (de) * 1956-11-22 1959-09-10 Kenneth J Germeshausen Roehrenfoermige Blitzlichtentladungslampe
DE4122694A1 (de) * 1990-07-20 1992-01-23 Samsung Electronic Devices Metallhalogenlampe
DE19516049A1 (de) * 1995-05-04 1996-11-07 Walter Holzer Zünd- und Stromversorgungsschaltung für Gasentladungslampen

Also Published As

Publication number Publication date
GB393849A (en) 1933-06-15
NL37581C (de) 1936-03-16
DE579935C (de) 1933-07-18
US2056907A (en) 1936-10-06
US2056152A (en) 1936-10-06
FR729154A (fr) 1932-07-19
DE577690C (de) 1933-07-13
AT130417B (de) 1932-11-25

Similar Documents

Publication Publication Date Title
GB404448A (en) Improvements in luminous electric discharge tubes
GB377584A (en) Improvements in luminous electric discharge tubes
GB428925A (en) Improvements in electric discharge tubes
GB510828A (en) Improvements in electric discharge devices
GB428996A (en) Improvements in luminous electric discharge tubes
CH202100A (de) Glühelektrode für elektrische Entladungsröhren.
GB361804A (en) Improvements in electric luminous discharge tubes
GB476833A (en) Improvements in or relating to high-pressure metal-vapour electric discharge lamps
GB347684A (en) Improvements in and relating to electric glow discharge devices
GB365434A (en) Improvements in luminous electric discharge tubes
GB384857A (en) Improvements in luminous electric discharge tubes
GB418906A (en) Improvements relating to seals for current leads into quartz vessels
GB412879A (en) Improvements in electric discharge tubes
GB347127A (de)
GB428678A (en) Improvements in luminous electric discharge tubes
GB346193A (en) Improvements in and relating to electron discharge devices
GB397006A (en) Improvements in electric lamps
GB374466A (en) Improvements in or relating to electric glow discharge lamps
GB391971A (en) Improvements in luminous electric discharge tubes
GB400058A (en) Improvements relating to indirectly heated cathodes for electron discharge devices
GB383862A (en) Improvements in luminous electric discharge tubes
GB376208A (en) Improvements in luminous electric discharge tubes
GB432950A (en) Improvements in electric discharge devices
GB442400A (en) Improvements in electric discharge lamps
GB525465A (en) Improvements relating to high pressure mercury-vapour electric discharge tubes