CA935500A - Colour display tubes - Google Patents

Colour display tubes

Info

Publication number
CA935500A
CA935500A CA119672A CA119672A CA935500A CA 935500 A CA935500 A CA 935500A CA 119672 A CA119672 A CA 119672A CA 119672 A CA119672 A CA 119672A CA 935500 A CA935500 A CA 935500A
Authority
CA
Canada
Prior art keywords
colour display
display tubes
tubes
colour
display
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
CA119672A
Other versions
CA119672S (en
Inventor
Yamada Isao
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.)
Noritake Itron Corp
Original Assignee
Ise Electronics Corp
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 JP6789670A external-priority patent/JPS4919935B1/ja
Priority claimed from JP6789770A external-priority patent/JPS4919936B1/ja
Application filed by Ise Electronics Corp filed Critical Ise Electronics Corp
Application granted granted Critical
Publication of CA935500A publication Critical patent/CA935500A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/20—Luminescent screens characterised by the luminescent material
CA119672A 1970-08-04 1971-08-03 Colour display tubes Expired CA935500A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6789670A JPS4919935B1 (en) 1970-08-04 1970-08-04
JP6789770A JPS4919936B1 (en) 1970-08-04 1970-08-04

Publications (1)

Publication Number Publication Date
CA935500A true CA935500A (en) 1973-10-16

Family

ID=26409103

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119672A Expired CA935500A (en) 1970-08-04 1971-08-03 Colour display tubes

Country Status (4)

Country Link
US (1) US3742291A (en)
CA (1) CA935500A (en)
FR (1) FR2103954A5 (en)
GB (1) GB1330235A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301388A (en) * 1977-06-02 1981-11-17 Tektronix, Inc. Color coding of write-through information in direct viewing bistable storage CRT display
JPS6096685A (en) * 1983-10-31 1985-05-30 Sony Corp Color cathode ray tube

Also Published As

Publication number Publication date
DE2138846B2 (en) 1975-05-22
FR2103954A5 (en) 1972-04-14
GB1330235A (en) 1973-09-12
US3742291A (en) 1973-06-26
DE2138846A1 (en) 1972-02-10

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