FR2069602A5 - - Google Patents

Info

Publication number
FR2069602A5
FR2069602A5 FR7041352A FR7041352A FR2069602A5 FR 2069602 A5 FR2069602 A5 FR 2069602A5 FR 7041352 A FR7041352 A FR 7041352A FR 7041352 A FR7041352 A FR 7041352A FR 2069602 A5 FR2069602 A5 FR 2069602A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7041352A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR2069602A5 publication Critical patent/FR2069602A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
FR7041352A 1969-11-22 1970-11-18 Expired FR2069602A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6917641A NL6917641A (en) 1969-11-22 1969-11-22

Publications (1)

Publication Number Publication Date
FR2069602A5 true FR2069602A5 (en) 1971-09-03

Family

ID=19808459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7041352A Expired FR2069602A5 (en) 1969-11-22 1970-11-18

Country Status (7)

Country Link
US (1) US3659135A (en)
AU (1) AU2244270A (en)
BE (1) BE759247A (en)
DE (1) DE2054709A1 (en)
FR (1) FR2069602A5 (en)
GB (1) GB1271589A (en)
NL (1) NL6917641A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831058A (en) * 1971-08-30 1974-08-20 Roosmalen J Van Device comprising a television camera tube and television camera
JPS49112565A (en) * 1973-02-23 1974-10-26
JPS54129871A (en) * 1978-02-13 1979-10-08 Philips Nv Device having camera tube
JPS61173443A (en) * 1985-01-25 1986-08-05 Natl Inst For Res In Inorg Mater Electric field radiation type electron gun
DE3617432A1 (en) * 1986-05-23 1987-11-26 Standard Elektrik Lorenz Ag ELECTRON BEAM GENERATION SYSTEM

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508346A (en) * 1945-06-22 1950-05-16 Gen Electric Ultra high frequency electron discharge device
NL97850C (en) * 1953-08-14
US3133227A (en) * 1958-06-25 1964-05-12 Varian Associates Linear particle accelerator apparatus for high energy particle beams provided with pulsing means for the control electrode
US3130340A (en) * 1959-10-16 1964-04-21 Tesla Np Electron gun for generating a hollow beam

Also Published As

Publication number Publication date
US3659135A (en) 1972-04-25
DE2054709A1 (en) 1971-06-03
GB1271589A (en) 1972-04-19
AU2244270A (en) 1972-05-25
BE759247A (en) 1971-05-21
NL6917641A (en) 1971-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse