FR1122284A - Electronic tube fitted with a practically flat screen and a deflection coil system - Google Patents

Electronic tube fitted with a practically flat screen and a deflection coil system

Info

Publication number
FR1122284A
FR1122284A FR1122284DA FR1122284A FR 1122284 A FR1122284 A FR 1122284A FR 1122284D A FR1122284D A FR 1122284DA FR 1122284 A FR1122284 A FR 1122284A
Authority
FR
France
Prior art keywords
deflection coil
coil system
flat screen
tube fitted
electronic tube
Prior art date
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
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 FR1122284A publication Critical patent/FR1122284A/en
Expired legal-status Critical Current

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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
FR1122284D 1954-02-09 1955-02-09 Electronic tube fitted with a practically flat screen and a deflection coil system Expired FR1122284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL335427X 1954-02-09
NL280654X 1954-06-28

Publications (1)

Publication Number Publication Date
FR1122284A true FR1122284A (en) 1956-09-04

Family

ID=26643589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1122284D Expired FR1122284A (en) 1954-02-09 1955-02-09 Electronic tube fitted with a practically flat screen and a deflection coil system

Country Status (7)

Country Link
US (1) US2866125A (en)
BE (1) BE535542A (en)
CH (1) CH335427A (en)
DE (1) DE1107835B (en)
FR (1) FR1122284A (en)
GB (1) GB790427A (en)
NL (1) NL110569C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059004A1 (en) * 1981-02-18 1982-09-01 Koninklijke Philips Electronics N.V. Picture display tube and display device provided with such a tube

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195025A (en) * 1956-04-25 1965-07-13 Hazeltine Research Inc Magnetic deflection yoke
NL6717635A (en) * 1967-12-22 1969-06-24
FR1588577A (en) * 1968-09-16 1970-04-17
NL6909887A (en) * 1969-06-27 1970-12-29
NL7112929A (en) * 1971-09-21 1973-03-23
NL7117623A (en) * 1971-12-22 1973-06-26
US3800176A (en) * 1972-01-14 1974-03-26 Rca Corp Self-converging color image display system
NL7400887A (en) * 1974-01-23 1975-07-25 Philips Nv CATHOD BEAM TUBE.
US3984723A (en) * 1974-10-04 1976-10-05 Rca Corporation Display system utilizing beam shape correction
JPS5337322A (en) * 1976-04-09 1978-04-06 Hitachi Ltd Deflection york
JP3034906B2 (en) * 1990-05-10 2000-04-17 株式会社東芝 Color picture tube and deflection device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB432485A (en) * 1933-12-29 1935-07-29 Alan Dower Blumlein Improvements in and relating to television and the like systems employing cathode ray tubes
US2172733A (en) * 1935-03-29 1939-09-12 Deflection coil
US2170944A (en) * 1937-05-29 1939-08-29 Bell Telephone Labor Inc Multicathode ray discharge device
DE879729C (en) * 1938-01-26 1953-06-15 Hermann Dr Phil Habil Hinderer Cathode ray oscilloscope for multiple exposures
DE976695C (en) * 1943-09-08 1964-03-05 Philips Nv Deflection coil arrangement for cathode ray tubes
US2457175A (en) * 1946-12-19 1948-12-28 Fed Telecomm Lab Inc Projection cathode-ray tube
US2595548A (en) * 1947-02-24 1952-05-06 Rca Corp Picture reproducing apparatus
US2617059A (en) * 1949-12-02 1952-11-04 Hartford Nat Bank & Trust Co Cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059004A1 (en) * 1981-02-18 1982-09-01 Koninklijke Philips Electronics N.V. Picture display tube and display device provided with such a tube

Also Published As

Publication number Publication date
DE1107835B (en) 1961-05-31
NL110569C (en)
CH335427A (en) 1958-12-31
GB790427A (en) 1958-02-12
US2866125A (en) 1958-12-23
BE535542A (en)

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