BE517504A - - Google Patents

Info

Publication number: BE517504A
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.)

1952-02-08

Publication of BE517504A publication Critical patent/BE517504A/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

BE517504D 1952-02-08 BE517504A (xx)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE750304X		1952-02-08
DEP7078A DE959481C (de)	1952-02-08	1952-02-09	Elektronenstrahl-Abstimmanzeigeroehre

Publications (1)

Publication Number	Publication Date
BE517504A true BE517504A (xx)

Family

ID=25947548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE517504D BE517504A (xx)	1952-02-08

Country Status (7)

Country	Link
US (1)	US2805352A (xx)
BE (1)	BE517504A (xx)
DE (1)	DE959481C (xx)
FR (1)	FR1070683A (xx)
GB (1)	GB750304A (xx)
IT (1)	IT500148A (xx)
NL (1)	NL82773C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE512116A (xx) *	1940-07-23

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL57947C (xx) *	1935-06-27
US2051188A (en) *	1935-06-27	1936-08-18	Rca Corp	Tuning indicator tube
US2105818A (en) *	1937-06-22	1938-01-18	Rogers Radio Tubes Ltd	Voltage indicating electron discharge tube
US2243408A (en) *	1938-05-12	1941-05-27	Rca Corp	Visual tuning indicator
BE512116A (xx) *	1940-07-23
GB687261A (en) *	1945-07-24	1953-02-11	Gen Electric	Improvements relating to electric discharge devices
CH293547A (de) *	1949-09-09	1953-09-30	Siemens Ag	Elektronenröhre mit Leuchtschirm, insbesondere zur Abstimmanzeige.

0
- NL NL82773D patent/NL82773C/xx active
- IT IT500148D patent/IT500148A/it unknown
- BE BE517504D patent/BE517504A/xx unknown
1952
- 1952-02-09 DE DEP7078A patent/DE959481C/de not_active Expired
1953
- 1953-01-06 US US329862A patent/US2805352A/en not_active Expired - Lifetime
- 1953-02-05 GB GB3270/53A patent/GB750304A/en not_active Expired
- 1953-02-06 FR FR1070683D patent/FR1070683A/fr not_active Expired

Also Published As

Publication number	Publication date
FR1070683A (fr)	1954-08-05
NL82773C (xx)
GB750304A (en)	1956-06-13
IT500148A (xx)
DE959481C (de)	1957-03-07
US2805352A (en)	1957-09-03

Publication	Publication Date	Title
FR1094667A (xx)	1955-05-23
FR1094601A (xx)	1955-05-23
FR1094602A (xx)	1955-05-23
FR999163A (xx)	1952-01-25
FR999371A (xx)	1952-01-31
IT500148A (xx)
FR1003499A (xx)	1952-03-20
FR999048A (xx)	1952-01-25
FR999213A (xx)	1952-01-29
FR64238E (xx)	1955-11-09
FR55302E (xx)	1952-01-04
BE519061A (xx)
BE517885A (xx)	1955-01-21
BE522536A (xx)
BE522599A (xx)
BE523009A (xx)
BE523502A (xx)
BE524074A (xx)
BE520260A (xx)
BE520259A (xx)
BE524944A (xx)
BE520071A (xx)
BE519581A (xx)
BE519492A (xx)
BE520268A (xx)	1953-11-28