NL207373A - - Google Patents

Info

Publication number: NL207373A
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.)

1953-05-30

Publication of NL207373A publication Critical patent/NL207373A/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
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- 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
- H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
- 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
- H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
- H01J29/845—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection by means of magnetic systems

NL207373D 1953-05-30 NL207373A (enrdf_load_html_response)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE774300X		1953-05-30
DE2921212X		1955-04-30
DEL22089A DE1027804B (de)	1953-05-30	1955-05-26	Elektronenstrahlerzeugungssystem mit Ionenfalle

Publications (1)

Publication Number	Publication Date
NL207373A true NL207373A (enrdf_load_html_response)

Family

ID=32397399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL207373D NL207373A (enrdf_load_html_response)	1953-05-30

Country Status (6)

Country	Link
US (2)	US2921212A (enrdf_load_html_response)
BE (1)	BE548096A (enrdf_load_html_response)
DE (2)	DE1027804B (enrdf_load_html_response)
FR (3)	FR1101439A (enrdf_load_html_response)
GB (2)	GB774300A (enrdf_load_html_response)
NL (1)	NL207373A (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2915662A (en) *	1956-08-24	1959-12-01	Nat Video Corp	Centering arrangement and method for beams of cathode ray tubes
US4075533A (en) *	1976-09-07	1978-02-21	Tektronix, Inc.	Electron beam forming structure utilizing an ion trap
US4521900A (en) *	1982-10-14	1985-06-04	Imatron Associates	Electron beam control assembly and method for a scanning electron beam computed tomography scanner
US4625150A (en) *	1984-04-16	1986-11-25	Imatron, Inc.	Electron beam control assembly for a scanning electron beam computed tomography scanner
FR2613897B1 (fr) *	1987-04-10	1990-11-09	Realisations Nucleaires Et	Dispositif de suppression des micro-projections dans une source d'ions a arc sous vide
US8334506B2 (en)	2007-12-10	2012-12-18	1St Detect Corporation	End cap voltage control of ion traps
US7973277B2 (en) *	2008-05-27	2011-07-05	1St Detect Corporation	Driving a mass spectrometer ion trap or mass filter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2733365A (en) *		1956-01-31		hoagland
DE689388C (de) *	1934-07-30	1940-03-19	Lorenz Akt Ges C	Anordnung zur Ablenkung des Kathodenstrahls in Braunschen Roehren
GB480948A (en) *	1936-07-25	1938-02-25	Frederick Hermes Nicoll	Improvements in or relating to cathode ray tubes
BE424327A (enrdf_load_html_response) *	1936-10-30
GB539422A (en) *	1940-02-06	1941-09-10	Standard Telephones Cables Ltd	Improvements in or relating to arrangments for producing concentrated beams of electrons, particularly for electron discharge apparatus of the velocity modulation type
AT164772B (de) *	1945-09-15	1949-12-10	Philips Nv	Elektrische Entladungsröhre mit gebündeltem Elektronenstrom
US2555850A (en) *	1948-01-28	1951-06-05	Nicholas D Glyptis	Ion trap
GB690332A (en) *	1949-07-13	1953-04-15	Mullard Radio Valve Co Ltd	Improvements in and relating to cathode-ray tubes comprising ion trap arrangements
BE502947A (enrdf_load_html_response) *	1950-05-02
US2642546A (en) *	1950-10-10	1953-06-16	Louis J Patla	Ion trap
DE869668C (de) *	1951-02-24	1953-03-05	Loewe Opta Ag	Kathodenstrahlroehre mit Ionenfalle
US2719243A (en) *	1951-07-03	1955-09-27	Du Mont Allen B Lab Inc	Electrostatic electron lens
US2681421A (en) *	1952-03-04	1954-06-15	Gen Electric	Magnetic focusing structure for electron beams
BE527357A (enrdf_load_html_response) *	1953-03-18

0
- NL NL207373D patent/NL207373A/xx unknown
- DE DENDAT1074163D patent/DE1074163B/de active Pending
- BE BE548096D patent/BE548096A/xx unknown
1954
- 1954-05-21 GB GB15079/54A patent/GB774300A/en not_active Expired
- 1954-05-28 FR FR1101439D patent/FR1101439A/fr not_active Expired
1955
- 1955-05-26 DE DEL22089A patent/DE1027804B/de active Pending
1956
- 1956-03-22 US US573275A patent/US2921212A/en not_active Expired - Lifetime
- 1956-04-27 FR FR69711D patent/FR69711E/fr not_active Expired
- 1956-05-04 US US582719A patent/US2859364A/en not_active Expired - Lifetime
- 1956-05-24 FR FR69827D patent/FR69827E/fr not_active Expired
- 1956-05-25 GB GB16254/56A patent/GB806293A/en not_active Expired

Also Published As

Publication number	Publication date
DE1074163B (de)	1960-01-28
GB774300A (en)	1957-05-08
US2921212A (en)	1960-01-12
GB806293A (en)	1958-12-23
BE548096A (enrdf_load_html_response)
US2859364A (en)	1958-11-04
FR1101439A (fr)	1955-10-06
FR69711E (fr)	1958-11-19
DE1027804B (de)	1958-04-10
FR69827E (fr)	1958-12-30

Publication	Publication Date	Title
JPS3110036B1 (enrdf_load_html_response)	1956-11-22
BE517130A (enrdf_load_html_response)	1953-02-14
FR65665E (enrdf_load_html_response)	1956-02-29
FR1094642A (enrdf_load_html_response)	1955-05-23
FR1026743A (enrdf_load_html_response)	1953-05-06
AT199365B (enrdf_load_html_response)	1958-08-25
FR1038338A (enrdf_load_html_response)	1953-09-28
AT199317B (enrdf_load_html_response)	1958-08-25
AT213751B (enrdf_load_html_response)	1961-02-27
AT205166B (enrdf_load_html_response)	1959-09-10
AT197771B (enrdf_load_html_response)	1958-05-27
FR1103968A (enrdf_load_html_response)	1955-11-15
AT194372B (enrdf_load_html_response)	1958-01-10
AT196785B (enrdf_load_html_response)	1958-03-25
BE516823A (enrdf_load_html_response)
BE476906A (enrdf_load_html_response)
BE520580A (enrdf_load_html_response)
BE517828A (enrdf_load_html_response)
BE527357A (enrdf_load_html_response)
BE516895A (enrdf_load_html_response)
BE516474A (enrdf_load_html_response)
BE516051A (enrdf_load_html_response)
BE517139A (enrdf_load_html_response)
BE515978A (enrdf_load_html_response)
NL207373A (enrdf_load_html_response)