NL162785B - IMAGE DISPLAY APPARATUS WITH AN ELECTRON BEAM WITH A SINGLE ELECTRON CANNON FOR GENERATING A NUMBER OF ELECTRON BEAMS, AND AN ELECTRON BEAM TUBE THEREOF. - Google Patents

IMAGE DISPLAY APPARATUS WITH AN ELECTRON BEAM WITH A SINGLE ELECTRON CANNON FOR GENERATING A NUMBER OF ELECTRON BEAMS, AND AN ELECTRON BEAM TUBE THEREOF.

Info

Publication number: NL162785B
Authority: NL; Netherlands
Prior art keywords: electron; electron beam; generating; image display; cannon
Prior art date: 1968-04-14

Application number

NL6905717.A

Other languages

Dutch (nl)

Other versions

NL162785C (en

NL6905717A (en

Original Assignee

Sony Corp

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.)

1968-04-14

Filing date

1969-04-14

Publication date

1980-01-15

1969-04-14 Application filed by Sony Corp filed Critical Sony Corp

1969-10-16 Publication of NL6905717A publication Critical patent/NL6905717A/xx

1980-01-15 Publication of NL162785B publication Critical patent/NL162785B/en

1980-06-16 Application granted granted Critical

1980-06-16 Publication of NL162785C publication Critical patent/NL162785C/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
- H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
- H01J31/206—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam with three coplanar electron beams
- 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
- H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only

NL6905717.A 1968-04-14 1969-04-14 IMAGE DISPLAY APPARATUS WITH AN ELECTRON BEAM WITH A SINGLE ELECTRON CANNON FOR GENERATING A NUMBER OF ELECTRON BEAMS, AND AN ELECTRON BEAM TUBE THEREOF. NL162785C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2459368		1968-04-14

Publications (3)

Publication Number	Publication Date
NL6905717A NL6905717A (en)	1969-10-16
NL162785B true NL162785B (en)	1980-01-15
NL162785C NL162785C (en)	1980-06-16

Family

ID=12142439

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6905717.A NL162785C (en)	1968-04-14	1969-04-14	IMAGE DISPLAY APPARATUS WITH AN ELECTRON BEAM WITH A SINGLE ELECTRON CANNON FOR GENERATING A NUMBER OF ELECTRON BEAMS, AND AN ELECTRON BEAM TUBE THEREOF.

Country Status (5)

Country	Link
US (1)	US3571645A (en)
DE (1)	DE1918915B2 (en)
FR (1)	FR2006215A1 (en)
GB (1)	GB1234513A (en)
NL (1)	NL162785C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE29895E (en) *	1968-12-30	1979-01-30	Sony Corporation	Convergence means for a plural beam color picture tube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1954666A (en) *	1931-09-10	1934-04-10	Gen Electric	Cathode ray tube
BE410128A (en) *	1934-04-28
US2163233A (en) *	1935-08-02	1939-06-20	Jesse E Brown	Cathode ray tube
US2170944A (en) *	1937-05-29	1939-08-29	Bell Telephone Labor Inc	Multicathode ray discharge device
US2228266A (en) *	1939-07-01	1941-01-14	Bell Telephone Labor Inc	Signal translating apparatus
GB1195598A (en) *	1967-01-14	1970-06-17	Sony Corp	Cathode Ray Tube
GB1217240A (en) *	1967-04-06	1970-12-31	Sony Corp	New and improved color picture tube system

1969
- 1969-04-08 GB GB1234513D patent/GB1234513A/en not_active Expired
- 1969-04-10 US US815051A patent/US3571645A/en not_active Expired - Lifetime
- 1969-04-14 FR FR6911487A patent/FR2006215A1/fr not_active Withdrawn
- 1969-04-14 NL NL6905717.A patent/NL162785C/en not_active IP Right Cessation
- 1969-04-14 DE DE19691918915 patent/DE1918915B2/en not_active Withdrawn

Also Published As

Publication number	Publication date
US3571645A (en)	1971-03-23
DE1918915B2 (en)	1972-02-17
NL162785C (en)	1980-06-16
FR2006215A1 (en)	1969-12-19
GB1234513A (en)	1971-06-03
NL6905717A (en)	1969-10-16
DE1918915A1 (en)	1970-07-02

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NL167052C (en)	1981-10-15	DEVICE FOR FOCUSING AN ELECTRON BEAM.

Legal Events

Date	Code	Title	Description
1984-12-17	V1	Lapsed because of non-payment of the annual fee