NL38246C - - Google Patents

Info

Publication number
NL38246C
NL38246C NL59660A NL59660A NL38246C NL 38246 C NL38246 C NL 38246C NL 59660 A NL59660 A NL 59660A NL 59660 A NL59660 A NL 59660A NL 38246 C NL38246 C NL 38246C
Authority
NL
Netherlands
Application number
NL59660A
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 BE404540D priority Critical patent/BE404540A/xx
Priority to FR741071D priority patent/FR741071A/fr
Application filed filed Critical
Priority to NL59660A priority patent/NL38246C/xx
Priority to CH167310D priority patent/CH167310A/de
Priority to DK47957D priority patent/DK47957C/da
Priority to AT135171D priority patent/AT135171B/de
Priority to CH167945D priority patent/CH167945A/de
Priority to AT134016D priority patent/AT134016B/de
Priority to DEN34069D priority patent/DE615145C/de
Priority to DEN35611D priority patent/DE602011C/de
Priority to GB26163/32A priority patent/GB389747A/en
Priority to US651384A priority patent/US1919932A/en
Priority to DEN35695D priority patent/DE655156C/de
Priority to NL66819A priority patent/NL39310C/xx
Priority to AT140010D priority patent/AT140010B/de
Priority to DK50718D priority patent/DK50718C/da
Priority to GB21150/34A priority patent/GB421043A/en
Priority to CH181456D priority patent/CH181456A/de
Priority to FR45132D priority patent/FR45132E/fr
Priority to US738972A priority patent/US2056631A/en
Application granted granted Critical
Publication of NL38246C publication Critical patent/NL38246C/xx

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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H01J5/40—End-disc seals, e.g. flat header
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0034—Lamp bases
    • H01J2893/0035—Lamp bases shaped as flat plates, in particular metallic
NL59660A 1931-12-23 1931-12-23 NL38246C (xx)

Priority Applications (20)

Application Number Priority Date Filing Date Title
BE404540D BE404540A (xx) 1931-12-23
FR741071D FR741071A (xx) 1931-12-23
NL59660A NL38246C (xx) 1931-12-23 1931-12-23
CH167310D CH167310A (de) 1931-12-23 1932-08-08 Elektrische Entladungsröhre mit schwer verdampfbarem Metallinhalt und Stromzuführung mittelst deren Wandung durchdringenden Stromzuführungsdrähten.
DK47957D DK47957C (da) 1931-12-23 1932-08-08 Elektrisk Udladningsrør.
CH167945D CH167945A (de) 1931-12-23 1932-08-09 Elektrische Entladungsvorrichtung.
AT134016D AT134016B (de) 1931-12-23 1932-08-09 Elektrische Entladungsröhre.
AT135171D AT135171B (de) 1931-12-23 1932-08-09 Elektrische Entladungsröhre.
DEN34069D DE615145C (de) 1931-12-23 1932-08-10 Elektrische Entladungslampe, die Dampf schwer fluechtigen Metalls und eine oder mehrere auf einer Quetschstelle aufgestellte Elektroden enthaelt
DEN35611D DE602011C (de) 1931-12-23 1932-08-10 Elektrische Entladungsroehre, insbesondere zum Aussenden von Lichtstrahlen, die ein schwer verdampfbares Metall enthaelt
GB26163/32A GB389747A (en) 1931-12-23 1932-09-20 Improvements in electric discharge tubes
US651384A US1919932A (en) 1931-12-23 1933-01-12 Gaseous electric discharge device
DEN35695D DE655156C (de) 1931-12-23 1933-09-07 Insbesondere zur Lichtausstrahlung dienende elektrische Entladungsroehre
NL66819A NL39310C (xx) 1931-12-23 1933-09-28
AT140010D AT140010B (de) 1931-12-23 1933-10-02 Elektrische Entladungsröhre.
DK50718D DK50718C (da) 1931-12-23 1934-07-12 Elektrisk Udladningsrør.
GB21150/34A GB421043A (en) 1931-12-23 1934-07-19 Improvements in or relating to electric discharge tubes
CH181456D CH181456A (de) 1931-12-23 1934-08-02 Elektrische Entladungsvorrichtung.
FR45132D FR45132E (fr) 1931-12-23 1934-08-03 Tube à décharges électriques
US738972A US2056631A (en) 1931-12-23 1934-08-08 Gaseous electric discharge lamp device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL59660A NL38246C (xx) 1931-12-23 1931-12-23
DEN35695D DE655156C (de) 1931-12-23 1933-09-07 Insbesondere zur Lichtausstrahlung dienende elektrische Entladungsroehre

Publications (1)

Publication Number Publication Date
NL38246C true NL38246C (xx) 1936-06-15

Family

ID=33565850

Family Applications (2)

Application Number Title Priority Date Filing Date
NL59660A NL38246C (xx) 1931-12-23 1931-12-23
NL66819A NL39310C (xx) 1931-12-23 1933-09-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL66819A NL39310C (xx) 1931-12-23 1933-09-28

Country Status (9)

Country Link
US (2) US1919932A (xx)
AT (3) AT134016B (xx)
BE (1) BE404540A (xx)
CH (1) CH167310A (xx)
DE (3) DE615145C (xx)
DK (2) DK47957C (xx)
FR (2) FR45132E (xx)
GB (2) GB389747A (xx)
NL (2) NL38246C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433404A (en) * 1942-02-25 1947-12-30 Raytheon Mfg Co Light generating device
US2615146A (en) * 1948-02-11 1952-10-21 Cooper Hewitt Electric Co Thermostatic switch
DE1098607B (de) * 1959-04-24 1961-02-02 Licentia Gmbh Hochdrucklampe
US3188461A (en) * 1963-03-12 1965-06-08 Willis L Lipscomb Plural walled fixtures
US4536831A (en) * 1984-07-09 1985-08-20 Gte Products Corporation Replacement lamp with means for spacing

Also Published As

Publication number Publication date
CH167310A (de) 1934-02-15
AT134016B (de) 1933-07-10
DK47957C (da) 1933-10-30
AT135171B (de) 1933-10-25
FR741071A (xx) 1933-02-04
DE602011C (de) 1934-08-29
NL39310C (xx) 1936-11-16
DE655156C (de) 1938-01-10
GB421043A (en) 1934-12-12
US2056631A (en) 1936-10-06
DK50718C (da) 1935-09-30
DE615145C (de) 1935-06-28
AT140010B (de) 1934-12-27
GB389747A (en) 1933-03-23
US1919932A (en) 1933-07-25
FR45132E (fr) 1935-06-13
BE404540A (xx)

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