GB1407223A - Deflection circuits for cathode-ray tubes - Google Patents

Deflection circuits for cathode-ray tubes

Info

Publication number
GB1407223A
GB1407223A GB4057872A GB4057872A GB1407223A GB 1407223 A GB1407223 A GB 1407223A GB 4057872 A GB4057872 A GB 4057872A GB 4057872 A GB4057872 A GB 4057872A GB 1407223 A GB1407223 A GB 1407223A
Authority
GB
United Kingdom
Prior art keywords
segments
resistances
potential
electrode
focusing
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
GB4057872A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1407223A publication Critical patent/GB1407223A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/26—Modifications of scanning arrangements to improve focusing
    • 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
    • H01J29/465—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement for simultaneous focalisation and deflection of ray or beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/24—Blanking circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB4057872A 1971-09-04 1972-09-01 Deflection circuits for cathode-ray tubes Expired GB1407223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7112210A NL7112210A (enrdf_load_stackoverflow) 1971-09-04 1971-09-04

Publications (1)

Publication Number Publication Date
GB1407223A true GB1407223A (en) 1975-09-24

Family

ID=19813955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4057872A Expired GB1407223A (en) 1971-09-04 1972-09-01 Deflection circuits for cathode-ray tubes

Country Status (7)

Country Link
US (1) US3794876A (enrdf_load_stackoverflow)
JP (1) JPS5520431B2 (enrdf_load_stackoverflow)
CA (1) CA983160A (enrdf_load_stackoverflow)
DE (1) DE2243217C3 (enrdf_load_stackoverflow)
FR (1) FR2151122B1 (enrdf_load_stackoverflow)
GB (1) GB1407223A (enrdf_load_stackoverflow)
NL (1) NL7112210A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152502B1 (de) * 1984-02-18 1989-05-17 Leybold Aktiengesellschaft Vorrichtung zur Untersuchung von Kristalloberflächen nach der LEED-Technik

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142132A (en) * 1977-07-05 1979-02-27 Control Data Corporation Method and means for dynamic correction of electrostatic deflector for electron beam tube
US4556823A (en) * 1983-07-28 1985-12-03 International Business Machines Corporation Multi-function charged particle apparatus
JPS6269445A (ja) * 1985-09-20 1987-03-30 Hitachi Ltd ブラウン管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911563A (en) * 1957-04-24 1959-11-03 Westinghouse Electric Corp Electrostatic lens and deflection system
FR1368473A (fr) * 1963-09-03 1964-07-31 Philips Nv Tubes cathodiques
GB1258213A (enrdf_load_stackoverflow) * 1969-03-17 1971-12-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152502B1 (de) * 1984-02-18 1989-05-17 Leybold Aktiengesellschaft Vorrichtung zur Untersuchung von Kristalloberflächen nach der LEED-Technik

Also Published As

Publication number Publication date
DE2243217C3 (de) 1979-10-25
DE2243217A1 (de) 1973-03-08
US3794876A (en) 1974-02-26
NL7112210A (enrdf_load_stackoverflow) 1973-03-06
FR2151122A1 (enrdf_load_stackoverflow) 1973-04-13
JPS4837017A (enrdf_load_stackoverflow) 1973-05-31
JPS5520431B2 (enrdf_load_stackoverflow) 1980-06-02
FR2151122B1 (enrdf_load_stackoverflow) 1977-12-23
CA983160A (en) 1976-02-03
DE2243217B2 (de) 1979-03-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee