GB777757A - Improvements in or relating to cathode-ray tubes for image reproduction - Google Patents

Improvements in or relating to cathode-ray tubes for image reproduction

Info

Publication number
GB777757A
GB777757A GB4921/55A GB492155A GB777757A GB 777757 A GB777757 A GB 777757A GB 4921/55 A GB4921/55 A GB 4921/55A GB 492155 A GB492155 A GB 492155A GB 777757 A GB777757 A GB 777757A
Authority
GB
United Kingdom
Prior art keywords
wires
grid
strips
extreme
secured
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
GB4921/55A
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 Electrical Industries Ltd
Original Assignee
Philips Electrical 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 Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB777757A publication Critical patent/GB777757A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/16Picture reproducers using cathode ray tubes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28Non-electron-emitting electrodes; Screens
    • H01J19/38Control electrodes, e.g. grid
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0015Non-sealed electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB4921/55A 1954-02-23 1955-02-18 Improvements in or relating to cathode-ray tubes for image reproduction Expired GB777757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL185327A NL93773C (enrdf_load_stackoverflow) 1954-02-23 1954-02-23

Publications (1)

Publication Number Publication Date
GB777757A true GB777757A (en) 1957-06-26

Family

ID=19750652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4921/55A Expired GB777757A (en) 1954-02-23 1955-02-18 Improvements in or relating to cathode-ray tubes for image reproduction

Country Status (7)

Country Link
US (1) US2813214A (enrdf_load_stackoverflow)
BE (1) BE535893A (enrdf_load_stackoverflow)
CH (1) CH328925A (enrdf_load_stackoverflow)
DE (2) DE1732539U (enrdf_load_stackoverflow)
FR (1) FR1119488A (enrdf_load_stackoverflow)
GB (1) GB777757A (enrdf_load_stackoverflow)
NL (2) NL93773C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224881A (en) * 1988-10-21 1990-05-16 Futaba Denshi Kogyo Kk "fluorescent printer head"

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150319A (en) * 1977-09-22 1979-04-17 The Bendix Corporation Ion gating grid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168576B (nl) * 1951-04-04 Teutonia Cementwerk Werkwijze voor het verstevigen van grond.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224881A (en) * 1988-10-21 1990-05-16 Futaba Denshi Kogyo Kk "fluorescent printer head"
GB2224881B (en) * 1988-10-21 1993-01-27 Futaba Denshi Kogyo Kk Fluorescent printer head

Also Published As

Publication number Publication date
BE535893A (enrdf_load_stackoverflow)
NL93773C (enrdf_load_stackoverflow) 1960-04-19
US2813214A (en) 1957-11-12
DE1732539U (de) 1956-10-25
NL185327B (nl)
FR1119488A (fr) 1956-06-20
CH328925A (de) 1958-03-31
DE948701C (de) 1956-09-06

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