CA959911A - Secondary electron collector electrode for cathode ray tubes - Google Patents

Secondary electron collector electrode for cathode ray tubes

Info

Publication number
CA959911A
CA959911A CA157,841A CA157841A CA959911A CA 959911 A CA959911 A CA 959911A CA 157841 A CA157841 A CA 157841A CA 959911 A CA959911 A CA 959911A
Authority
CA
Canada
Prior art keywords
cathode ray
collector electrode
secondary electron
ray tubes
electron collector
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
CA157,841A
Other languages
English (en)
Other versions
CA157841S (en
Inventor
Masayoshi Kasai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Priority claimed from JP11181171U external-priority patent/JPS5127726Y2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA959911A publication Critical patent/CA959911A/en
Expired legal-status Critical Current

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
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803—Arrangements 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
    • 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
CA157,841A 1971-11-30 1972-11-30 Secondary electron collector electrode for cathode ray tubes Expired CA959911A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11181171U JPS5127726Y2 (fr) 1971-11-30 1971-11-30
JP1181171 1971-11-30
JP1118171 1971-11-30

Publications (1)

Publication Number Publication Date
CA959911A true CA959911A (en) 1974-12-24

Family

ID=27279312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,841A Expired CA959911A (en) 1971-11-30 1972-11-30 Secondary electron collector electrode for cathode ray tubes

Country Status (4)

Country Link
US (1) US3846658A (fr)
CA (1) CA959911A (fr)
DE (1) DE2258720C3 (fr)
FR (1) FR2162065B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274031A (en) * 1978-02-17 1981-06-16 Nippon Electric Co., Ltd. Color tube having shield correcting for terrestrial magnetism
US5355049A (en) * 1992-03-03 1994-10-11 Samsung Electron Devices Co., Ltd. Assembly of shadow mask frame with inner shield for color cathode ray tube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502258U (fr) * 1973-05-02 1975-01-10
DE2639033C3 (de) * 1976-08-30 1981-07-23 Gkss - Forschungszentrum Geesthacht Gmbh, 2000 Hamburg Bauteil in mit Ladungsträgerstrahlen arbeitenden elektrischen Vakuumgeräten und Verfahren zu dessen Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037711A (en) * 1928-11-26 1936-04-21 Television Lab Inc Method and apparatus for television
DE884508C (de) * 1936-05-09 1953-07-27 Fernseh Gmbh Fernsehbildzerlegerroehre
US2185590A (en) * 1937-06-18 1940-01-02 Rca Corp Cathode ray tube
US2569654A (en) * 1948-11-19 1951-10-02 John M Cage Cathode-ray tube
US2795720A (en) * 1955-09-15 1957-06-11 Rca Corp Post-accelerated color-kinescopes
US3549932A (en) * 1969-04-04 1970-12-22 Motorola Inc Color television tube with shadow mask assembly provided with shield for reducing x-ray radiation and the effect of stray magnetic fields

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274031A (en) * 1978-02-17 1981-06-16 Nippon Electric Co., Ltd. Color tube having shield correcting for terrestrial magnetism
US5355049A (en) * 1992-03-03 1994-10-11 Samsung Electron Devices Co., Ltd. Assembly of shadow mask frame with inner shield for color cathode ray tube

Also Published As

Publication number Publication date
FR2162065A1 (fr) 1973-07-13
US3846658A (en) 1974-11-05
DE2258720C3 (de) 1978-03-16
DE2258720B2 (de) 1977-07-21
DE2258720A1 (de) 1973-06-28
FR2162065B1 (fr) 1977-08-26

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