NL207688A - - Google Patents

Info

Publication number: NL207688A
Authority: NL; Netherlands

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.)

1955-06-10

Publication of NL207688A publication Critical patent/NL207688A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/083—Electrostatic focusing arrangements

NL207688D 1955-06-10 NL207688A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US514423A US2857548A (en)	1955-06-10	1955-06-10	Electron beam system

Publications (1)

Publication Number	Publication Date
NL207688A true NL207688A (en)

Family

ID=24047061

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL207688D NL207688A (en)	1955-06-10

Country Status (7)

Country	Link
US (1)	US2857548A (en)
BE (1)	BE547097A (en)
CH (1)	CH341576A (en)
DE (1)	DE1123775B (en)
FR (1)	FR1153973A (en)
GB (1)	GB806756A (en)
NL (1)	NL207688A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2951964A (en) *	1955-09-13	1960-09-06	Bell Telephone Labor Inc	Electron beam systems
US3032676A (en) *	1957-02-19	1962-05-01	Raytheon Co	Traveling wave tubes
US2953707A (en) *	1957-03-29	1960-09-20	Bell Telephone Labor Inc	Electron beam focusing system
US3005128A (en) *	1957-10-18	1961-10-17	Edgerton Germeshausen And Grie	Electron-beam deflection system
US3090885A (en) *	1957-11-25	1963-05-21	Siemens Ag	Electronic high frequency dual electron beam return wave tube with cycloid beam
NL104824C (en) *	1958-01-01
US2941114A (en) *	1958-01-09	1960-06-14	Bell Telephone Labor Inc	Slalom focusing structures
NL238482A (en) *	1958-04-24
GB894210A (en) *	1959-06-05	1962-04-18	Mi O Valve Co Ltd	Improvements in or relating to electrostatic electron beam focussing devices
US3102211A (en) *	1959-08-19	1963-08-27	Varian Associates	Adiabatic beam condenser method and apparatus
FR1284006A (en) *	1960-12-30	1962-02-09	Csf	Improvements to ladder delay lines
DE1491461A1 (en) *	1965-07-15	1969-05-14	Siemens Ag	System for generating a flat electron beam for a running field tube with purely electrostatic focusing
FR2401508A1 (en) *	1977-06-27	1979-03-23	Commissariat Energie Atomique	ELECTRON INJECTOR FOR HYPERFREQUENCY GENERATOR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB515068A (en) *	1938-05-23	1939-11-24	Marconi Wireless Telegraph Co	Improvements in or relating to high frequency oscillators
US2414121A (en) *	1941-01-17	1947-01-14	Bell Telephone Labor Inc	Electron device of the magnetron type
US2687491A (en) *	1946-05-15	1954-08-24	George H Lee	Ultrahigh-frequency vacuum tube
NL147550B (en) *	1948-07-20		Danfoss As	THERMOSTATIC UNIT WITH A ROTATABLE ADJUSTMENT KNOB COAXIAL INCLUDING THE HOUSING.

0
- NL NL207688D patent/NL207688A/xx unknown
- BE BE547097D patent/BE547097A/xx unknown
1955
- 1955-06-10 US US514423A patent/US2857548A/en not_active Expired - Lifetime
1956
- 1956-04-25 DE DEW18924A patent/DE1123775B/en active Pending
- 1956-06-02 CH CH341576D patent/CH341576A/en unknown
- 1956-06-08 GB GB17786/56A patent/GB806756A/en not_active Expired
- 1956-06-08 FR FR1153973D patent/FR1153973A/en not_active Expired

Also Published As

Publication number	Publication date
BE547097A (en)
GB806756A (en)	1958-12-31
DE1123775B (en)	1962-02-15
CH341576A (en)	1959-10-15
US2857548A (en)	1958-10-21
FR1153973A (en)	1958-03-31

Publication	Publication Date	Title
AT198143B (en)	1958-06-10
AT194324B (en)	1958-01-10
AT198671B (en)	1958-07-25
AT195882B (en)	1958-02-25
AT195787B (en)	1958-02-25
AT195202B (en)	1958-01-25
AT198478B (en)	1958-07-10
AT193805B (en)	1957-12-10
AT197696B (en)	1958-05-10
AT194860B (en)	1958-01-25
AT196153B (en)	1958-02-25
AT194311B (en)	1958-01-10
AT195039B (en)	1958-01-25
AT195329B (en)	1958-01-25
AT195450B (en)	1958-02-10
AT195570B (en)	1958-02-10
AT195613B (en)	1958-02-25
AT195620B (en)	1958-02-25
AT195663B (en)	1958-02-25
AT195705B (en)	1958-02-25
AT193797B (en)	1957-12-10
AT195857B (en)	1958-02-25
AT195858B (en)	1958-02-25
AT194664B (en)	1958-01-10
AT198439B (en)	1958-07-10