BE463638A - - Google Patents

Info

Publication number: BE463638A
Authority: BE; Belgium

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.)

1939-09-13

Publication of BE463638A publication Critical patent/BE463638A/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
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

BE463638D 1939-09-13 BE463638A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB25741/39A GB532621A (en)	1939-09-13	1939-09-13	Improvements in apparatus comprising gas-cooled high-pressure metal-vapour electric discharge lamps

Publications (1)

Publication Number	Publication Date
BE463638A true BE463638A (en)

Family

ID=10232522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE463638D BE463638A (en)	1939-09-13

Country Status (4)

Country	Link
US (1)	US2278844A (en)
BE (1)	BE463638A (en)
FR (1)	FR926584A (en)
GB (1)	GB532621A (en)

Families Citing this family (5)

* 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
US2528969A (en) *	1945-03-07	1950-11-07	Michael Reese Res Foundation	Lamp
US2650322A (en) *	1945-09-24	1953-08-25	Gen Electric	High-pressure metal vapor electric discharge lamp
DE1123841B (en) *	1959-09-08	1962-02-15	Bodenseewerk Perkin Elmer Co	Radiation source for infrared spectrophotometer
US3157775A (en) *	1961-05-03	1964-11-17	Pyrometrics Inc	Radiant heater

0
- BE BE463638D patent/BE463638A/xx unknown
1939
- 1939-09-13 GB GB25741/39A patent/GB532621A/en not_active Expired
1940
- 1940-09-11 US US356390A patent/US2278844A/en not_active Expired - Lifetime
1946
- 1946-02-20 FR FR926584D patent/FR926584A/en not_active Expired

Also Published As

Publication number	Publication date
GB532621A (en)	1941-01-28
US2278844A (en)	1942-04-07
FR926584A (en)	1947-10-06

Publication	Publication Date	Title
JPS4211246B1 (en)	1967-06-23
FR850671A (en)	1939-12-22
FR846839A (en)	1939-09-26
FR837620A (en)	1939-02-15
BE435335A (en)
BE435413A (en)
NL69111C (en)
NL57797C (en)
NL54732C (en)
BE647845A (en)	1964-11-13
BE464562A (en)
BE464056A (en)
BE441188A (en)
BE436027A (en)
BE436022A (en)
BE436021A (en)
BE436007A (en)	1939-09-30
BE435988A (en)	1939-09-30
BE435911A (en)
BE435823A (en)
BE432632A (en)
BE435757A (en)
BE435664A (en)	1939-08-31
BE435654A (en)
BE435601A (en)