NL58348C - - Google Patents

Info

Publication number: NL58348C
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.)

1940-03-09

Publication of NL58348C publication Critical patent/NL58348C/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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
- H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
- H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- 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

NL58348D 1940-03-09 NL58348C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL223635X		1940-03-09

Publications (1)

Publication Number	Publication Date
NL58348C true NL58348C (en)

Family

ID=19779509

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL58348D NL58348C (en)	1940-03-09

Country Status (7)

Country	Link
US (1)	US2341764A (en)
BE (1)	BE440981A (en)
CH (1)	CH223635A (en)
DE (1)	DE1077336B (en)
FR (1)	FR874105A (en)
GB (2)	GB549476A (en)
NL (1)	NL58348C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB648118A (en) *	1948-11-25	1950-12-28	Frederick Henry Townsend	Improvements in or relating to cathode ray tubes with magnetic deflection
BE502947A (en) *	1950-05-02
US2672568A (en) *	1951-03-27	1954-03-16	Int Standard Electric Corp	Electron gun for cathode-ray tubes
DE1076827B (en) *	1952-05-24	1960-03-03	Telefunken Gmbh	Electron beam generation system for cathode ray tubes
NL179719B (en) *	1952-07-30		Air Liquide	METHOD AND EQUIPMENT FOR THE PREPARATION OF SULFOMONOPER ACID FOR THE TREATMENT OF POLLUTED WATER.
US2818519A (en) *	1953-11-13	1957-12-31	Telefunken Gmbh	Cathode-ray tube
NL98369C (en) *	1958-07-17
US4345182A (en) *	1980-06-02	1982-08-17	The Boeing Company	Electrode having spiral-shaped electrically conducting regions therein useful as an anode in electron beam discharge devices
DE19534124A1 (en) *	1995-09-14	1997-03-20	Licentia Gmbh	cathode ray tube

0
- BE BE440981D patent/BE440981A/xx unknown
- NL NL58348D patent/NL58348C/xx active
1941
- 1941-03-24 DE DEP2161D patent/DE1077336B/en active Pending
- 1941-04-17 CH CH223635D patent/CH223635A/en unknown
- 1941-07-21 FR FR874105D patent/FR874105A/en not_active Expired
- 1941-09-19 GB GB12155/41A patent/GB549476A/en not_active Expired
- 1941-12-02 US US421310A patent/US2341764A/en not_active Expired - Lifetime
1945
- 1945-08-21 GB GB21304/45A patent/GB597468A/en not_active Expired

Also Published As

Publication number	Publication date
GB549476A (en)	1942-11-23
GB597468A (en)	1948-01-27
DE1077336B (en)	1960-03-10
CH223635A (en)	1942-09-30
BE440981A (en)
FR874105A (en)	1942-07-29
US2341764A (en)	1944-02-15

Publication	Publication Date	Title
AT166693B (en)	1950-09-11
BE440256A (en)	1941-01-28
FR851786A (en)	1940-01-15
FR875979A (en)	1942-10-09
BE437891A (en)	1940-03-30
BE438794A (en)	1940-07-31
BE480020A (en)
BE438314A (en)
BE432598A (en)
BE436800A (en)
BE437143A (en)
BE437554A (en)
BE437800A (en)
BE437808A (en)
NL58348C (en)
BE437917A (en)
NL69915C (en)
NL64742C (en)
NL59643C (en)
BE438183A (en)
BE438217A (en)
NL55115C (en)
BE220358A (en)
BE438632A (en)
BE474043A (en)