DE2264122A1 - Farbbildroehre vom matrix-typ mit nachfokussierung - Google Patents

Farbbildroehre vom matrix-typ mit nachfokussierung

Info

Publication number
DE2264122A1
DE2264122A1 DE19722264122 DE2264122A DE2264122A1 DE 2264122 A1 DE2264122 A1 DE 2264122A1 DE 19722264122 DE19722264122 DE 19722264122 DE 2264122 A DE2264122 A DE 2264122A DE 2264122 A1 DE2264122 A1 DE 2264122A1
Authority
DE
Germany
Prior art keywords
selection electrode
color selection
electron beam
color
perforations
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.)
Pending
Application number
DE19722264122
Other languages
German (de)
English (en)
Inventor
Hiromi Kanai
Masao Tanigushi
Eiichi Yamazaki
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE2264122A1 publication Critical patent/DE2264122A1/de
Pending 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
    • 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
    • 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
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
    • 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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
DE19722264122 1971-12-30 1972-12-29 Farbbildroehre vom matrix-typ mit nachfokussierung Pending DE2264122A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP235472A JPS4874783A (cg-RX-API-DMAC7.html) 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
DE2264122A1 true DE2264122A1 (de) 1974-03-28

Family

ID=11526921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722264122 Pending DE2264122A1 (de) 1971-12-30 1972-12-29 Farbbildroehre vom matrix-typ mit nachfokussierung

Country Status (4)

Country Link
JP (1) JPS4874783A (cg-RX-API-DMAC7.html)
CA (1) CA961088A (cg-RX-API-DMAC7.html)
DE (1) DE2264122A1 (cg-RX-API-DMAC7.html)
FR (1) FR2166107B1 (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732306A1 (de) * 1977-07-16 1979-02-01 Standard Elektrik Lorenz Ag Rahmen fuer die schattenmaske einer farbfernsehbildroehre
DE2832919A1 (de) * 1978-07-27 1980-02-14 Licentia Gmbh Farbbildkathodenstrahlroehre
DE3322250A1 (de) * 1982-06-22 1983-12-22 RCA Corp., 10020 New York, N.Y. Farbbildroehre mit verbesserter schlitzmusterartiger schattenmaske und verfahren zu deren herstellung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
EP0641009B1 (en) * 1993-08-25 2000-01-05 Kabushiki Kaisha Toshiba Color cathode ray tube and method of manufacturing the same
JPH07320652A (ja) * 1994-05-27 1995-12-08 Toshiba Corp カラー受像管及びシャドウマスクの製造方法
TW378334B (en) * 1994-10-14 2000-01-01 Thomson Consumer Electronics Method of forming an enhanced resolution shadow mask

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663821A (en) * 1951-06-16 1953-12-22 Rca Corp Masked target kinescope
US3519869A (en) * 1967-04-11 1970-07-07 Victor Company Of Japan Shadow mask having apertures progressively tapered from center to periphery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732306A1 (de) * 1977-07-16 1979-02-01 Standard Elektrik Lorenz Ag Rahmen fuer die schattenmaske einer farbfernsehbildroehre
DE2832919A1 (de) * 1978-07-27 1980-02-14 Licentia Gmbh Farbbildkathodenstrahlroehre
DE3322250A1 (de) * 1982-06-22 1983-12-22 RCA Corp., 10020 New York, N.Y. Farbbildroehre mit verbesserter schlitzmusterartiger schattenmaske und verfahren zu deren herstellung

Also Published As

Publication number Publication date
FR2166107B1 (cg-RX-API-DMAC7.html) 1976-08-27
FR2166107A1 (cg-RX-API-DMAC7.html) 1973-08-10
CA961088A (en) 1975-01-14
JPS4874783A (cg-RX-API-DMAC7.html) 1973-10-08

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