AT303840B - cathode ray tube - Google Patents

cathode ray tube

Info

Publication number: AT303840B
Authority: AT; Austria
Prior art keywords: ray tube; cathode ray; cathode; tube; ray
Prior art date: 1970-04-11

Application number

AT299971A

Other languages

German (de)

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.)

1970-04-11

Filing date

1971-04-08

Publication date

1972-12-11

1971-04-08 Application filed by Philips Nv filed Critical Philips Nv

1972-12-11 Application granted granted Critical

1972-12-11 Publication of AT303840B publication Critical patent/AT303840B/en

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
- H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
- 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

AT299971A 1970-04-11 1971-04-08 cathode ray tube AT303840B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7005233A NL162783C (en)	1970-04-11	1970-04-11	IMAGE DISPLAY DEVICE AND ELECTRON BEAM AS A PART thereof.

Publications (1)

Publication Number	Publication Date
AT303840B true AT303840B (en)	1972-12-11

Family

ID=19809829

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT299971A AT303840B (en)	1970-04-11	1971-04-08	cathode ray tube

Country Status (12)

Country	Link
JP (1)	JPS5318866B1 (en)
AT (1)	AT303840B (en)
BE (1)	BE765604A (en)
BR (1)	BR7102106D0 (en)
CA (1)	CA918220A (en)
CH (1)	CH518619A (en)
DE (1)	DE2114310C3 (en)
ES (1)	ES390059A1 (en)
FR (1)	FR2089503A5 (en)
GB (1)	GB1308113A (en)
NL (1)	NL162783C (en)
SE (1)	SE366425B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7607722A (en) *	1976-07-13	1978-01-17	Philips Nv	ASTIGMATIC ELECTRON LENS, CATHOD RAY TUBE WITH SUCH LENS AND DEVICE WITH SUCH CATHOD RAY TUBE.
NL178374C (en) *	1977-11-24	1986-03-03	Philips Nv	ELECTRON RADIUS TUBE WITH NON-ROTATION SYMETRIC ELECTRON LENS BETWEEN FIRST AND SECOND GRID.
NL175002C (en) *	1977-11-24	1984-09-03	Philips Nv	CATHODE JET TUBE WITH AT LEAST AN ELECTRON GUN.
EP0014922A1 (en) *	1979-02-22	1980-09-03	International Standard Electric Corporation	Electron gun
JPS6187521A (en) *	1985-10-12	1986-05-02	松下電器産業株式会社	Vacuum cleaner filter manufacturing method
JPH09259787A (en) *	1996-03-19	1997-10-03	Hitachi Ltd	Color cathode ray tube
TW381289B (en) *	1996-06-11	2000-02-01	Hitachi Ltd	Color cathode ray tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4828952A (en) *	1971-08-21	1973-04-17

1970
- 1970-04-11 NL NL7005233A patent/NL162783C/en active
1971
- 1971-03-24 DE DE19712114310 patent/DE2114310C3/en not_active Expired
- 1971-04-05 CA CA109545A patent/CA918220A/en not_active Expired
- 1971-04-07 SE SE458671A patent/SE366425B/xx unknown
- 1971-04-07 BR BR210671A patent/BR7102106D0/en unknown
- 1971-04-08 AT AT299971A patent/AT303840B/en not_active IP Right Cessation
- 1971-04-08 ES ES390059A patent/ES390059A1/en not_active Expired
- 1971-04-08 JP JP2145071A patent/JPS5318866B1/ja active Pending
- 1971-04-08 CH CH520171D patent/CH518619A/en not_active IP Right Cessation
- 1971-04-09 FR FR7112787A patent/FR2089503A5/fr not_active Expired
- 1971-04-09 BE BE765604A patent/BE765604A/en unknown
- 1971-04-19 GB GB2660871A patent/GB1308113A/en not_active Expired

Also Published As

Publication number	Publication date
ES390059A1 (en)	1973-06-01
DE2114310C3 (en)	1978-07-06
JPS5318866B1 (en)	1978-06-17
NL162783B (en)	1980-01-15
CH518619A (en)	1972-01-31
BR7102106D0 (en)	1973-05-17
NL162783C (en)	1980-06-16
DE2114310A1 (en)	1971-10-28
NL7005233A (en)	1971-10-13
CA918220A (en)	1973-01-02
GB1308113A (en)	1973-02-21
FR2089503A5 (en)	1972-01-07
SE366425B (en)	1974-04-22
DE2114310B2 (en)	1977-11-17
BE765604A (en)	1971-10-11

Publication	Publication Date	Title
AT278917B (en)	1970-02-25	cathode ray tube
CH497784A (en)	1970-10-15	cathode ray tube
AT286383B (en)	1970-12-10	Cathode ray tube
AT280371B (en)	1970-04-10	cathode ray tube
BE772115A (en)	1972-03-03	ANODE
BE811272A (en)	1974-08-19	CATHODE RAY TUBE
BE764642R (en)	1971-08-16	TUBE
AT318327B (en)	1974-10-10	tube
IL36468A0 (en)	1971-05-26	Cathode ray tube apparatus
AT287800B (en)	1971-02-10	cathode ray tube
AT303840B (en)	1972-12-11	cathode ray tube
CH470755A (en)	1969-03-31	cathode ray tube
IL38320A0 (en)	1972-02-29	Cathode ray tube circuit arrangement
BE794167A (en)	1973-07-17	CATHODE RAY TUBE
CH520400A (en)	1972-03-15	X-ray tube
HK60276A (en)	1976-10-01	Cathode ray tube screen
AT262394B (en)	1968-06-10	Cathode ray tube
NL160112C (en)	1979-09-17	CATHOD BEAM TUBE.
DE1938438B2 (en)	1973-07-12	IMPLOSION-PROTECTED CATHODE TUBE PISTON
AT337789B (en)	1977-07-25	CATHODE RAY TUBE
AT281139B (en)	1970-05-11	cathode ray tube
CH502691A (en)	1971-01-31	Electron tube
CH535492A (en)	1973-03-31	Image intensifier
FR1509579A (en)	1968-01-12	Cathode ray tube
CH470754A (en)	1969-03-31	cathode ray tube

Legal Events

Date	Code	Title	Description
1982-01-15	ELJ	Ceased due to non-payment of the annual fee