NL163364C - Apparatus having an electron beam tube for color reproduction, as well as electron beam tube as part thereof. - Google Patents

Apparatus having an electron beam tube for color reproduction, as well as electron beam tube as part thereof.

Info

Publication number
NL163364C
NL163364C NL6902024.A NL6902024A NL163364C NL 163364 C NL163364 C NL 163364C NL 6902024 A NL6902024 A NL 6902024A NL 163364 C NL163364 C NL 163364C
Authority
NL
Netherlands
Prior art keywords
electron beam
beam tube
well
color reproduction
tube
Prior art date
Application number
NL6902024.A
Other languages
Dutch (nl)
Other versions
NL6902024A (en
NL163364B (en
Inventor
Piet Gerard Joseph Ir Barten
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL6902024.A priority Critical patent/NL163364C/en
Priority to DE2002809A priority patent/DE2002809C3/en
Priority to US8286A priority patent/US3610991A/en
Priority to FR7004259A priority patent/FR2034028A5/fr
Priority to BE745655D priority patent/BE745655A/en
Priority to GB5806/70A priority patent/GB1243163A/en
Priority to ES376311A priority patent/ES376311A1/en
Publication of NL6902024A publication Critical patent/NL6902024A/xx
Publication of NL163364B publication Critical patent/NL163364B/en
Application granted granted Critical
Publication of NL163364C publication Critical patent/NL163364C/en

Links

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
NL6902024.A 1969-02-08 1969-02-08 Apparatus having an electron beam tube for color reproduction, as well as electron beam tube as part thereof. NL163364C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL6902024.A NL163364C (en) 1969-02-08 1969-02-08 Apparatus having an electron beam tube for color reproduction, as well as electron beam tube as part thereof.
DE2002809A DE2002809C3 (en) 1969-02-08 1970-01-22 Multi-beam generator system for cathode ray tubes for generating electron beams at various distances from the axis of the system
US8286A US3610991A (en) 1969-02-08 1970-02-03 Cathode-ray tube provided with at least one electron gun for producing a number of individually prefocused electron beams
FR7004259A FR2034028A5 (en) 1969-02-08 1970-02-06
BE745655D BE745655A (en) 1969-02-08 1970-02-06 DEVICE INCLUDING A CATHODIC RAY TUBE EQUIPPED WITH AT LEAST ONE ELECTRONIC CANNON SERVING TO GENERATE SEVERAL BEAMS OF ELECTRONS
GB5806/70A GB1243163A (en) 1969-02-08 1970-02-06 Apparatus comprising a cathode-ray tube provided with an electron gun system for producing a number of electrom beams
ES376311A ES376311A1 (en) 1969-02-08 1970-02-06 Cathode-ray tube provided with at least one electron gun for producing a number of individually prefocused electron beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6902024.A NL163364C (en) 1969-02-08 1969-02-08 Apparatus having an electron beam tube for color reproduction, as well as electron beam tube as part thereof.

Publications (3)

Publication Number Publication Date
NL6902024A NL6902024A (en) 1970-08-11
NL163364B NL163364B (en) 1980-03-17
NL163364C true NL163364C (en) 1980-08-15

Family

ID=19806092

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6902024.A NL163364C (en) 1969-02-08 1969-02-08 Apparatus having an electron beam tube for color reproduction, as well as electron beam tube as part thereof.

Country Status (7)

Country Link
US (1) US3610991A (en)
BE (1) BE745655A (en)
DE (1) DE2002809C3 (en)
ES (1) ES376311A1 (en)
FR (1) FR2034028A5 (en)
GB (1) GB1243163A (en)
NL (1) NL163364C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883771A (en) * 1969-03-07 1975-05-13 Akio Ohgoshi Collinear electron gun system including accelerating grid having greater effective thickness for off axis beams
US3852608A (en) * 1971-03-22 1974-12-03 Philips Corp Cathode-ray tube having an astigmatic lens element in its electron gun
US3873879A (en) * 1972-01-14 1975-03-25 Rca Corp In-line electron gun

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863091A (en) * 1956-03-07 1958-12-02 Rca Corp Flat tri-color kinescopes
US2887598A (en) * 1956-04-16 1959-05-19 Rca Corp Plural gun cathode ray tube
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
GB1226614A (en) * 1967-07-10 1971-03-31
US3546525A (en) * 1969-01-21 1970-12-08 Sony Corp Electron gun electrical connection apparatus

Also Published As

Publication number Publication date
ES376311A1 (en) 1972-06-16
NL6902024A (en) 1970-08-11
DE2002809B2 (en) 1979-04-05
US3610991A (en) 1971-10-05
DE2002809C3 (en) 1979-12-06
NL163364B (en) 1980-03-17
FR2034028A5 (en) 1970-12-04
DE2002809A1 (en) 1970-09-03
BE745655A (en) 1970-08-06
GB1243163A (en) 1971-08-18

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application