FR2198259B1 - - Google Patents

Info

Publication number
FR2198259B1
FR2198259B1 FR7331402A FR7331402A FR2198259B1 FR 2198259 B1 FR2198259 B1 FR 2198259B1 FR 7331402 A FR7331402 A FR 7331402A FR 7331402 A FR7331402 A FR 7331402A FR 2198259 B1 FR2198259 B1 FR 2198259B1
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.)
Expired
Application number
FR7331402A
Other languages
French (fr)
Other versions
FR2198259A1 (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.)
Toshiba Corp
Original Assignee
Toshiba 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 to JP8635472A priority Critical patent/JPS5244511B2/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of FR2198259A1 publication Critical patent/FR2198259A1/fr
Application granted granted Critical
Publication of FR2198259B1 publication Critical patent/FR2198259B1/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/30Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32Luminescent 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
    • H01J29/325Luminescent 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 with adjacent lines
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06Screens for shielding; Masks interposed in the electron stream
    • H01J29/07Shadow masks for colour television tubes
    • H01J29/076Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22Applying luminescent coatings
    • H01J9/227Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272Devices for carrying out the processes, e.g. light houses
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22Applying luminescent coatings
    • H01J9/227Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2278Application of light absorbing material, e.g. between the luminescent areas
FR7331402A 1972-08-30 1973-08-30 Expired FR2198259B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8635472A JPS5244511B2 (en) 1972-08-30 1972-08-30

Publications (2)

Publication Number Publication Date
FR2198259A1 FR2198259A1 (en) 1974-03-29
FR2198259B1 true FR2198259B1 (en) 1977-08-05

Family

ID=13884535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331402A Expired FR2198259B1 (en) 1972-08-30 1973-08-30

Country Status (8)

Country Link
US (1) US3889145A (en)
JP (1) JPS5244511B2 (en)
CA (1) CA1086810A (en)
DE (1) DE2343777B2 (en)
FR (1) FR2198259B1 (en)
GB (1) GB1445619A (en)
IT (1) IT993840B (en)
NL (1) NL172704B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070596A (en) * 1971-08-27 1978-01-24 Tokyo Shibaura Electric Co., Ltd. In-line plural beams cathode ray tube having color phosphor element strips spaced from each other by intervening light absorbing areas and slit-shaped aperture mask
NL7303077A (en) * 1973-03-06 1974-09-10
JPS6024533B2 (en) * 1973-12-10 1985-06-13 Nippon Electric Co
JPS5727574B2 (en) * 1974-03-13 1982-06-11
US4136300A (en) * 1975-03-19 1979-01-23 Rca Corporation Cathode ray tube having improved shadow mask
CA1065003A (en) * 1975-05-05 1979-10-23 Albert M. Morrell Cathode ray tube having improved line-screen structure
JPS5224073A (en) * 1975-07-15 1977-02-23 Nec Corp Color braun tube use shadow mask plate
NL7602752A (en) * 1976-03-17 1977-09-20 Philips Nv An exposure device for the production of screens of color television picture tubes and display tube manufactured with a device such apparatus.
JPS5310961A (en) * 1976-07-19 1978-01-31 Hitachi Ltd Color picture tube
DE2656995C2 (en) * 1976-12-16 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
NL7703233A (en) * 1977-03-25 1978-09-27 Philips Nv Television display tube.
NL7711713A (en) * 1977-10-26 1979-05-01 Philips Nv A color display tube.
US4181870A (en) * 1978-03-08 1980-01-01 Zenith Radio Corporation Assembly of electron guns having different gamma values
DE2833092A1 (en) * 1978-07-28 1980-02-07 Licentia Gmbh Colour picture tube with slotted mask - uses phosphor vertical strips which have constrictions lying in electron shadow of slotted mask transversal links
GB2052144A (en) * 1979-06-27 1981-01-21 Ibm Shadow mask colour television tubes
NL8005409A (en) * 1980-09-30 1982-04-16 Philips Nv Color image tube.
US4568162A (en) * 1983-08-19 1986-02-04 Rca Corporation Method for screening line screen slit mask color picture tubes
US4516841A (en) * 1983-08-19 1985-05-14 Rca Corporation Method for screening line screen slit mask color picture tubes
SU1461377A3 (en) * 1984-05-25 1989-02-23 Рка Корпорейшн (Фирма) Colour kinescope
JP2534644B2 (en) * 1984-09-13 1996-09-18 株式会社東芝 Color picture tube
JPS644793Y2 (en) * 1984-10-12 1989-02-07
US4697119A (en) * 1985-01-11 1987-09-29 Kabushiki Kaisha Toshiba Color cathode ray tube having a non-spherical curved mask
US4691138A (en) * 1985-03-14 1987-09-01 Rca Corporation Color picture tube having shadow mask with varied aperture column spacing
IN165336B (en) * 1985-03-14 1989-09-23 Rca Corp
US4631441A (en) * 1985-03-14 1986-12-23 Rca Corporation Color picture tube having improved line screen
US4634247A (en) * 1985-12-19 1987-01-06 Rca Corporation Method for screening line screen slit mask color picture tubes
TW297907B (en) * 1994-07-14 1997-02-11 Toshiba Co Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL212758A (en) * 1955-12-07
NL262149A (en) * 1961-03-08
GB1249954A (en) * 1968-11-21 1971-10-13 Sony Corp Shadow masks for color television tubes
US3790839A (en) * 1972-04-04 1974-02-05 Zenith Radio Corp Rectangular grade black surround screen

Also Published As

Publication number Publication date
US3889145A (en) 1975-06-10
NL7311931A (en) 1974-03-04
DE2343777B2 (en) 1976-12-02
FR2198259A1 (en) 1974-03-29
CA1086810A1 (en)
CA1086810A (en) 1980-09-30
JPS4943568A (en) 1974-04-24
GB1445619A (en) 1976-08-11
DE2343777A1 (en) 1974-03-14
NL172704B (en) 1983-05-02
IT993840B (en) 1975-09-30
JPS5244511B2 (en) 1977-11-08

Similar Documents

Publication Publication Date Title
FR2178107B1 (en)
JPS4972331A (en)
JPS5210427B2 (en)
JPS569544B2 (en)
JPS4982191A (en)
FR2184107B1 (en)
IN137750B (en)
JPS5631494B2 (en)
FR2185767A1 (en)
JPS5550397B2 (en)
JPS5437459B2 (en)
JPS587614B2 (en)
JPS5218493B2 (en)
JPS5825628B2 (en)
JPS4983503A (en)
JPS4990363A (en)
JPS5135500B2 (en)
DE7333280U (en)
DE2303607C3 (en)
JPS4953563A (en)
FR2183571B1 (en)
FR2264936B1 (en)
IN138764B (en)
JPS59116Y2 (en)
DE2318010B2 (en)

Legal Events

Date Code Title Description
CD Change of name or company name