BE520901A - - Google Patents

Info

Publication number: BE520901A
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.)

1952-06-23

Publication of BE520901A publication Critical patent/BE520901A/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
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/80—Lamps suitable only for intermittent operation, e.g. flash lamp

BE520901D 1952-06-23 BE520901A (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL725761X		1952-06-23

Publications (1)

Publication Number	Publication Date
BE520901A true BE520901A (ko)

Family

ID=19817805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE520901D BE520901A (ko)	1952-06-23

Country Status (6)

Country	Link
US (1)	US2794141A (ko)
BE (1)	BE520901A (ko)
DE (1)	DE940922C (ko)
FR (1)	FR1079488A (ko)
GB (1)	GB725761A (ko)
NL (2)	NL170526C (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2295563A2 (fr) *	1974-12-16	1976-07-16	Central Eclairage Lab	Lampe a decharge dans la vapeur de sodium a haute pression

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2399222A (en) *	1941-11-08	1946-04-30	Germeshausen Kenneth Joseph	Flash-photography apparatus
US2650321A (en) *	1946-12-18	1953-08-25	Gen Electric	Lamp unit and support structure therefor

0
- BE BE520901D patent/BE520901A/xx unknown
- NL NL80734D patent/NL80734C/xx active
- NL NLAANVRAGE7114053,A patent/NL170526C/xx active
1953
- 1953-05-21 US US356337A patent/US2794141A/en not_active Expired - Lifetime
- 1953-06-19 DE DEN7353A patent/DE940922C/de not_active Expired
- 1953-06-19 GB GB17010/53A patent/GB725761A/en not_active Expired
- 1953-06-22 FR FR1079488D patent/FR1079488A/fr not_active Expired

Also Published As

Publication number	Publication date
US2794141A (en)	1957-05-28
FR1079488A (fr)	1954-11-30
NL80734C (ko)
GB725761A (en)	1955-03-09
DE940922C (de)	1956-03-29
NL170526C (nl)

Publication	Publication Date	Title
FR66065E (ko)	1956-05-03
FR1094628A (ko)	1955-05-23
FR1010155A (ko)	1952-06-14
FR55290E (ko)	1952-01-09
FR56842E (ko)	1952-10-20
FR1012444A (ko)	1952-07-22
FR998979A (ko)	1952-01-24
FR999086A (ko)	1952-01-25
FR999342A (ko)	1952-01-29
IT500399A (ko)
BE514938A (ko)
BE522549A (ko)
BE524522A (ko)
BE516536A (ko)
BE518901A (ko)
BE518774A (ko)
BE518494A (ko)
BE516761A (ko)
BE517189A (ko)
BE518463A (ko)
BE518287A (ko)
BE523772A (ko)	1954-04-24
BE522197A (ko)
BE522269A (ko)
BE520901A (ko)