BE518559A - - Google Patents

Info

Publication number: BE518559A
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.)

1952-03-20

Publication of BE518559A publication Critical patent/BE518559A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/14—Magic-eye or analogous tuning indicators

BE518559D 1952-03-20 BE518559A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE313049X		1952-03-20

Publications (1)

Publication Number	Publication Date
BE518559A true BE518559A (enrdf_load_stackoverflow)

Family

ID=6138349

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE518559D BE518559A (enrdf_load_stackoverflow)	1952-03-20

Country Status (6)

Country	Link
US (1)	US2822494A (enrdf_load_stackoverflow)
BE (1)	BE518559A (enrdf_load_stackoverflow)
CH (1)	CH313049A (enrdf_load_stackoverflow)
FR (1)	FR1073069A (enrdf_load_stackoverflow)
GB (1)	GB747492A (enrdf_load_stackoverflow)
IT (1)	IT500096A (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2051189A (en) *	1935-06-27	1936-08-18	Rca Corp	Tuning indicator tube
US2243034A (en) *	1937-06-03	1941-05-20	Hygrade Sylvania Corp	Fluorescent indicating device
US2105818A (en) *	1937-06-22	1938-01-18	Rogers Radio Tubes Ltd	Voltage indicating electron discharge tube
US2321855A (en) *	1940-01-17	1943-06-15	Gen Motors Corp	Indicator
NL89130C (enrdf_load_stackoverflow) *	1940-07-23

0
- IT IT500096D patent/IT500096A/it unknown
- BE BE518559D patent/BE518559A/xx unknown
1952
- 1952-11-13 US US320166A patent/US2822494A/en not_active Expired - Lifetime
1953
- 1953-03-17 GB GB7338/53A patent/GB747492A/en not_active Expired
- 1953-03-18 CH CH313049D patent/CH313049A/de unknown
- 1953-03-18 FR FR1073069D patent/FR1073069A/fr not_active Expired

Also Published As

Publication number	Publication date
FR1073069A (fr)	1954-09-20
CH313049A (de)	1956-03-15
IT500096A (enrdf_load_stackoverflow)
US2822494A (en)	1958-02-04
GB747492A (en)	1956-04-04

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