NL33346C - - Google Patents

Info

Publication number: NL33346C
Authority: NL; Netherlands

Application number

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.)

1929-11-30

Publication of NL33346C publication Critical patent/NL33346C/xx

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

NL33346D 1929-11-30 NL33346C (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEP61786D DE531171C (de)	1929-11-30	1929-11-30	Elektrische Gasentladungslampe
DE537323T		1930-11-06

Publications (1)

Publication Number	Publication Date
NL33346C true NL33346C (enrdf_load_stackoverflow)

Family

ID=34137267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL33346D NL33346C (enrdf_load_stackoverflow)	1929-11-30

Country Status (5)

Country	Link
US (2)	US2042172A (enrdf_load_stackoverflow)
DE (2)	DE531171C (enrdf_load_stackoverflow)
FR (1)	FR706312A (enrdf_load_stackoverflow)
GB (2)	GB352352A (enrdf_load_stackoverflow)
NL (1)	NL33346C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE901434C (de) *	1936-12-16	1954-01-11	Tobis Tonbild Syndikat G M B H	Entladungsgefaess fuer zu modulierende leuchtende Entladungen
US2561868A (en) *	1946-12-20	1951-07-24	Gen Electric	Gaseous electric discharge lamp
DE839832C (de) *	1950-06-22	1952-05-26	Dieter Dr-Ing Mannesmann	Blitzroehre fuer Elektronenblitzgeraete
DE1016837B (de) *	1953-03-23	1957-10-03	Vakuumtechnik G M B H	Blitzlicht-Entladungslampe
US2916646A (en) *	1956-06-26	1959-12-08	Beckman Instruments Inc	Gas discharge tube
FR1245599A (fr) *	1958-09-08	1960-11-10	Union Carbide Corp	Source lumineuse de forte intensité
DE1273690B (de) *	1965-07-22	1968-07-25	Original Hanau Quarzlampen	Wassergekuehlte Wasserstofflampe

0
- NL NL33346D patent/NL33346C/xx active
1929
- 1929-11-30 DE DEP61786D patent/DE531171C/de not_active Expired
1930
- 1930-09-29 US US485059A patent/US2042172A/en not_active Expired - Lifetime
- 1930-10-24 GB GB31995/30A patent/GB352352A/en not_active Expired
- 1930-11-06 DE DE1930537323D patent/DE537323C/de not_active Expired
- 1930-11-24 FR FR706312D patent/FR706312A/fr not_active Expired
1931
- 1931-09-30 GB GB27241/31A patent/GB370338A/en not_active Expired
- 1931-10-21 US US570218A patent/US1951137A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB370338A (en)	1932-04-07
DE531171C (de)	1931-08-07
US2042172A (en)	1936-05-26
US1951137A (en)	1934-03-13
GB352352A (enrdf_load_stackoverflow)	1931-07-09
DE537323C (de)	1931-11-02
FR706312A (fr)	1931-06-23

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