GB2185148B - Method for screening line screen slit mask color picture tubes - Google Patents

Method for screening line screen slit mask color picture tubes

Info

Publication number
GB2185148B
GB2185148B GB8630240A GB8630240A GB2185148B GB 2185148 B GB2185148 B GB 2185148B GB 8630240 A GB8630240 A GB 8630240A GB 8630240 A GB8630240 A GB 8630240A GB 2185148 B GB2185148 B GB 2185148B
Authority
GB
United Kingdom
Prior art keywords
color picture
line screen
slit mask
picture tubes
mask color
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 - Lifetime
Application number
GB8630240A
Other languages
English (en)
Other versions
GB8630240D0 (en
GB2185148A (en
Inventor
Albert Maxwell Morrell
Walter David Masterton
Richard Clark Bauder
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.)
RCA Licensing Corp
RCA Corp
Original Assignee
RCA Licensing Corp
RCA 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
Application filed by RCA Licensing Corp, RCA Corp filed Critical RCA Licensing Corp
Publication of GB8630240D0 publication Critical patent/GB8630240D0/en
Publication of GB2185148A publication Critical patent/GB2185148A/en
Application granted granted Critical
Publication of GB2185148B publication Critical patent/GB2185148B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses
    • H01J9/2273—Auxiliary lenses and filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Projection Apparatus (AREA)
GB8630240A 1985-12-19 1986-12-18 Method for screening line screen slit mask color picture tubes Expired - Lifetime GB2185148B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/811,153 US4634247A (en) 1985-12-19 1985-12-19 Method for screening line screen slit mask color picture tubes

Publications (3)

Publication Number Publication Date
GB8630240D0 GB8630240D0 (en) 1987-01-28
GB2185148A GB2185148A (en) 1987-07-08
GB2185148B true GB2185148B (en) 1990-04-11

Family

ID=25205717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8630240A Expired - Lifetime GB2185148B (en) 1985-12-19 1986-12-18 Method for screening line screen slit mask color picture tubes

Country Status (14)

Country Link
US (1) US4634247A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS62157636A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR950007675B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1006832B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1282990C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS277410B6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3643113A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2592218B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2185148B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK41495A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1214577B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL153717B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG33793G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU1743374A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270753A (en) * 1992-06-29 1993-12-14 Zenith Electronics Corporation Optical aperture device for manufacturing color cathode ray tubes
US5309189A (en) * 1992-08-14 1994-05-03 Thomson Consumer Electronics, Inc. Method for screening line screen slit mask color picture tubes
KR200155319Y1 (ko) * 1995-09-25 1999-09-01 손욱 칼라 음극선관 제작용 노광장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388883A (en) * 1971-06-18 1975-03-26 Matsushita Electronics Corp Apparatus and method and manufacturing colour picture tubes
GB1438908A (en) * 1973-04-06 1976-06-09 Hitachi Ltd Exposure apparatus for forming fluorescent screens of colour picture tubes
GB1513391A (en) * 1974-06-10 1978-06-07 Philips Electronic Associated Manufacturing a shadow mask tube
GB2145277A (en) * 1983-08-19 1985-03-20 Rca Corp Method for screening line screen slit mask color picture tubes

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6715342A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1967-11-11 1969-05-13
BE793999A (fr) * 1972-01-14 1973-05-02 Rca Corp Procede de fabrication de tubes-images du type a masque pour la television en couleurs
US4111694A (en) * 1972-05-09 1978-09-05 U.S. Philips Corporation Method for manufacturing the picture display screen of a color television tube using a cylinder lens
JPS5236390B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-08-07 1977-09-14
GB1435596A (en) * 1972-08-21 1976-05-12 Tokyo Shibaura Electric Co Method and apparatus for making colour cathode-ray tubes
JPS5244511B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-08-30 1977-11-08
JPS49106281A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-02-09 1974-10-08
NL7303077A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-03-06 1974-09-10
JPS6024533B2 (ja) * 1973-12-10 1985-06-13 日本電気株式会社 シヤドウマスクの製造方法
NL7503665A (nl) * 1975-03-27 1976-09-29 Philips Nv Werkwijze voor het vervaardigen van een kathode- straalbuis voor het weergeven van gekleurde beelden.
US4078239A (en) * 1976-07-02 1978-03-07 Zenith Radio Corporation Method and apparatus for screening slot-mask, stripe screen color cathode ray tubes
US4256390A (en) * 1980-03-20 1981-03-17 Gte Products Corporation Cathode ray tube screen exposure system
US4370036A (en) * 1981-05-28 1983-01-25 Rca Corporation System and method for intermittently moving a picture tube panel on a lighthouse
US4568162A (en) * 1983-08-19 1986-02-04 Rca Corporation Method for screening line screen slit mask color picture tubes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388883A (en) * 1971-06-18 1975-03-26 Matsushita Electronics Corp Apparatus and method and manufacturing colour picture tubes
GB1438908A (en) * 1973-04-06 1976-06-09 Hitachi Ltd Exposure apparatus for forming fluorescent screens of colour picture tubes
GB1513391A (en) * 1974-06-10 1978-06-07 Philips Electronic Associated Manufacturing a shadow mask tube
GB2145277A (en) * 1983-08-19 1985-03-20 Rca Corp Method for screening line screen slit mask color picture tubes

Also Published As

Publication number Publication date
GB8630240D0 (en) 1987-01-28
JPH0473249B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-20
CS8609370A2 (en) 1991-08-13
US4634247A (en) 1987-01-06
SU1743374A3 (ru) 1992-06-23
HK41495A (en) 1995-03-31
PL262853A1 (en) 1987-11-02
JPS62157636A (ja) 1987-07-13
SG33793G (en) 1993-05-21
KR950007675B1 (ko) 1995-07-14
PL153717B1 (en) 1991-05-31
GB2185148A (en) 1987-07-08
CS277410B6 (en) 1993-03-17
CN1006832B (zh) 1990-02-14
IT8622599A0 (it) 1986-12-05
CN86108576A (zh) 1987-07-29
FR2592218A1 (fr) 1987-06-26
KR870006610A (ko) 1987-07-13
FR2592218B1 (fr) 1989-11-24
IT1214577B (it) 1990-01-18
DE3643113A1 (de) 1987-06-25
CA1282990C (en) 1991-04-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051218