BE530627A - - Google Patents

Info

Publication number: BE530627A
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.)

1953-07-24

Publication of BE530627A publication Critical patent/BE530627A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/26—Arbitrary function generators
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/50—Tubes having a single main anode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/029—Schematic arrangements for beam forming
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes

Landscapes

Physics & Mathematics (AREA)
Mathematical Physics (AREA)
Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Software Systems (AREA)
Computer Hardware Design (AREA)
General Physics & Mathematics (AREA)
Cold Cathode And The Manufacture (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE530627D 1953-07-24 BE530627A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1015141X		1953-07-24

Publications (1)

Publication Number	Publication Date
BE530627A true BE530627A (enrdf_load_stackoverflow)

Family

ID=9572816

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE530627D BE530627A (enrdf_load_stackoverflow)	1953-07-24

Country Status (7)

Country	Link
US (1)	US2913620A (enrdf_load_stackoverflow)
BE (1)	BE530627A (enrdf_load_stackoverflow)
CH (1)	CH334805A (enrdf_load_stackoverflow)
DE (1)	DE1015141B (enrdf_load_stackoverflow)
FR (1)	FR1090007A (enrdf_load_stackoverflow)
GB (1)	GB795804A (enrdf_load_stackoverflow)
NL (2)	NL104031C (enrdf_load_stackoverflow)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2182881A (en) *	1936-03-24	1939-12-12	Telefunken Gmbh	Cathode for cathode ray tube
US2283383A (en) *	1940-06-18	1942-05-19	Joseph T Mcnaney	Signaling system
US2438709A (en) *	1942-08-06	1948-03-30	Hartford Nat Bank & Trust Co	Thermionic tube having secondary electron emissive electrode with surface and form variations
BE472353A (enrdf_load_stackoverflow) *	1944-11-04
US2564277A (en) *	1946-05-07	1951-08-14	Csf	Velocity modulation device using secondary emission for density modulation of an electronic beam
US2694159A (en) *	1949-03-22	1954-11-09	Bell Telephone Labor Inc	Microwave amplifier
US2581243A (en) *	1949-05-28	1952-01-01	Rca Corp	Cathode of electron beam devices
US2617959A (en) *	1950-09-30	1952-11-11	Bell Telephone Labor Inc	Electron discharge device
US2667596A (en) *	1950-11-15	1954-01-26	Rauland Corp	Storage electrode for signal-converting devices

0
- NL NLAANVRAGE8100278,A patent/NL189221B/xx unknown
- NL NL104031D patent/NL104031C/xx active
- BE BE530627D patent/BE530627A/xx unknown
1953
- 1953-07-24 FR FR1090007D patent/FR1090007A/fr not_active Expired
1954
- 1954-07-15 CH CH334805D patent/CH334805A/fr unknown
- 1954-07-19 US US444240A patent/US2913620A/en not_active Expired - Lifetime
- 1954-07-20 GB GB21167/54A patent/GB795804A/en not_active Expired
- 1954-07-24 DE DES40163A patent/DE1015141B/de active Pending

Also Published As

Publication number	Publication date
GB795804A (en)	1958-05-28
DE1015141B (de)	1957-09-05
US2913620A (en)	1959-11-17
NL104031C (enrdf_load_stackoverflow)
NL189221B (nl)
FR1090007A (fr)	1955-03-25
CH334805A (fr)	1958-12-15

Publication	Publication Date	Title
FR1096740A (enrdf_load_stackoverflow)	1955-06-23
JPS302734B1 (enrdf_load_stackoverflow)	1955-04-23
AT193854B (enrdf_load_stackoverflow)	1957-12-10
BE517130A (enrdf_load_stackoverflow)	1953-02-14
FR1101865A (enrdf_load_stackoverflow)
FR1080892A (enrdf_load_stackoverflow)	1954-12-14
AT194074B (enrdf_load_stackoverflow)	1957-12-27
FR1049501A (enrdf_load_stackoverflow)	1953-12-30
FR1031075A (enrdf_load_stackoverflow)	1953-06-16
DK89377C (enrdf_load_stackoverflow)	1960-07-18
BE517734A (enrdf_load_stackoverflow)	1953-03-14
BE517318A (enrdf_load_stackoverflow)
BE530703A (enrdf_load_stackoverflow)
NL104031C (enrdf_load_stackoverflow)
BE530377A (enrdf_load_stackoverflow)
BE530247A (enrdf_load_stackoverflow)
BE530111A (enrdf_load_stackoverflow)
BE529548A (enrdf_load_stackoverflow)	1957-06-21
BE529389A (enrdf_load_stackoverflow)
BE527569A (enrdf_load_stackoverflow)
BE527403A (enrdf_load_stackoverflow)
BE526255A (enrdf_load_stackoverflow)
BE520208A (enrdf_load_stackoverflow)	1955-06-10
BE517828A (enrdf_load_stackoverflow)
BE51713A (enrdf_load_stackoverflow)