FR2166107A1 - - Google Patents

Info

Publication number
FR2166107A1
FR2166107A1 FR7246516A FR7246516A FR2166107A1 FR 2166107 A1 FR2166107 A1 FR 2166107A1 FR 7246516 A FR7246516 A FR 7246516A FR 7246516 A FR7246516 A FR 7246516A FR 2166107 A1 FR2166107 A1 FR 2166107A1
Authority
FR
France
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.)
Granted
Application number
FR7246516A
Other languages
French (fr)
Other versions
FR2166107B1 (cs
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 FR2166107A1 publication Critical patent/FR2166107A1/fr
Application granted granted Critical
Publication of FR2166107B1 publication Critical patent/FR2166107B1/fr
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
    • 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
FR7246516A 1971-12-30 1972-12-27 Expired FR2166107B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP235472A JPS4874783A (cs) 1971-12-30 1971-12-30

Publications (2)

Publication Number Publication Date
FR2166107A1 true FR2166107A1 (cs) 1973-08-10
FR2166107B1 FR2166107B1 (cs) 1976-08-27

Family

ID=11526921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246516A Expired FR2166107B1 (cs) 1971-12-30 1972-12-27

Country Status (4)

Country Link
JP (1) JPS4874783A (cs)
CA (1) CA961088A (cs)
DE (1) DE2264122A1 (cs)
FR (1) FR2166107B1 (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397713A1 (fr) * 1977-07-16 1979-02-09 Int Standard Electric Corp Cadre pour le masque perfore d'un tube image de television en couleur
FR2401513A1 (fr) * 1975-03-19 1979-03-23 Rca Corp Tube cathodique a masque d'ombre perfore
EP0684626A1 (en) * 1994-05-27 1995-11-29 Kabushiki Kaisha Toshiba Color cathode ray tube and method of manufacturing shadow mask
EP0641009A3 (en) * 1993-08-25 1996-03-06 Toshiba Kk Color cathode ray tube and manufacturing method.
EP0707335A1 (en) * 1994-10-14 1996-04-17 Thomson Consumer Electronics, Inc. Display apparatus having an enhanced resolution shadow mask and method of making same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832919A1 (de) * 1978-07-27 1980-02-14 Licentia Gmbh Farbbildkathodenstrahlroehre
US4429028A (en) * 1982-06-22 1984-01-31 Rca Corporation Color picture tube having improved slit type shadow mask and method of making same

Citations (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

Patent Citations (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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401513A1 (fr) * 1975-03-19 1979-03-23 Rca Corp Tube cathodique a masque d'ombre perfore
FR2397713A1 (fr) * 1977-07-16 1979-02-09 Int Standard Electric Corp Cadre pour le masque perfore d'un tube image de television en couleur
EP0641009A3 (en) * 1993-08-25 1996-03-06 Toshiba Kk Color cathode ray tube and manufacturing method.
EP0684626A1 (en) * 1994-05-27 1995-11-29 Kabushiki Kaisha Toshiba Color cathode ray tube and method of manufacturing shadow mask
US5592044A (en) * 1994-05-27 1997-01-07 Kabushiki Kaisha Toshiba Color cathode ray tube and method of manufacturing shadow mask
US5830373A (en) * 1994-05-27 1998-11-03 Kabushiki Kaisha Toshiba Color cathode ray tube and method of manufacturing shadow mask
EP0707335A1 (en) * 1994-10-14 1996-04-17 Thomson Consumer Electronics, Inc. Display apparatus having an enhanced resolution shadow mask and method of making same
US5730887A (en) * 1994-10-14 1998-03-24 Thomson Consumer Electronics, Inc. Display apparatus having enhanced resolution shadow mask and method of making same

Also Published As

Publication number Publication date
DE2264122A1 (de) 1974-03-28
FR2166107B1 (cs) 1976-08-27
CA961088A (en) 1975-01-14
JPS4874783A (cs) 1973-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse