GB1319080A - Television picture tube - Google Patents

Television picture tube

Info

Publication number
GB1319080A
GB1319080A GB4031270A GB4031270A GB1319080A GB 1319080 A GB1319080 A GB 1319080A GB 4031270 A GB4031270 A GB 4031270A GB 4031270 A GB4031270 A GB 4031270A GB 1319080 A GB1319080 A GB 1319080A
Authority
GB
United Kingdom
Prior art keywords
funnel
stresses
short axis
sidewalls
picture tube
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
GB4031270A
Other languages
English (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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of GB1319080A publication Critical patent/GB1319080A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8603—Neck or cone portions of the CRT vessel
    • H01J2229/8606—Neck or cone portions of the CRT vessel characterised by the shape
    • H01J2229/8609—Non circular cross-sections

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB4031270A 1970-06-08 1970-08-21 Television picture tube Expired GB1319080A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4401670A 1970-06-08 1970-06-08
NL7011800A NL7011800A (enExample) 1970-06-08 1970-08-10

Publications (1)

Publication Number Publication Date
GB1319080A true GB1319080A (en) 1973-05-31

Family

ID=26644566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4031270A Expired GB1319080A (en) 1970-06-08 1970-08-21 Television picture tube

Country Status (5)

Country Link
US (1) US3720345A (enExample)
DE (1) DE2039504C3 (enExample)
FR (1) FR2095431A5 (enExample)
GB (1) GB1319080A (enExample)
NL (1) NL7011800A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029898A (en) * 1976-03-24 1977-06-14 Corning Glass Works Television picture tube face plate
DE3110930A1 (de) * 1981-03-20 1982-09-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Bildroehre mit schutzeinrichtung
US4483452A (en) * 1981-12-07 1984-11-20 Corning Glass Works Television bulb
US4535907B1 (en) * 1983-03-09 1998-03-10 Shibaura Denki Kk Cathode-ray tube
EP0119317B1 (en) * 1983-03-09 1987-11-11 Kabushiki Kaisha Toshiba Cathode-ray tube
US4656388A (en) * 1985-05-17 1987-04-07 Zenith Electronics Corporation Tensed mask color cathode ray tube and mask support frame therefore
IT1239510B (it) * 1990-03-30 1993-11-03 Videocolor Spa Tubo a raggi catodici avente una lastra frontale perfezionata, con rapporto larghezza/altezza di 16/9"
US5155411A (en) * 1991-02-14 1992-10-13 Thomson Consumer Electronics, Inc. Color CRT assembly having an improved envelope
US5258688A (en) * 1992-04-21 1993-11-02 Zenith Electronics Corporation CRI funnel with concave diagonals
JP3415361B2 (ja) * 1996-05-28 2003-06-09 株式会社東芝 陰極線管
US5751103A (en) * 1996-08-13 1998-05-12 Thomson Consumer Electronics, Inc. Color picture tube having improved funnel
JP3582377B2 (ja) * 1998-10-06 2004-10-27 旭硝子株式会社 陰極線管用ガラスファンネル及び陰極線管
KR100300320B1 (ko) * 1998-11-16 2001-11-30 김순택 음극선관_
KR100396624B1 (ko) * 2001-09-14 2003-09-02 엘지.필립스디스플레이(주) 음극선관용 펀넬 구조

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782953A (en) * 1950-03-13 1957-02-26 Du Mont Allen B Lab Inc Rectangular metal cathode ray tube
NL209270A (enExample) * 1955-07-26
NL241530A (enExample) * 1958-12-29
NL256122A (enExample) * 1959-09-23
US3082513A (en) * 1959-12-21 1963-03-26 Sylvania Electric Prod Fixture
US3315035A (en) * 1961-03-29 1967-04-18 Dow Chemical Co Transparent mixed epoxy resin composition and safety laminated articles made therefrom
NL292005A (enExample) * 1962-04-27

Also Published As

Publication number Publication date
NL7011800A (enExample) 1971-12-10
DE2039504A1 (de) 1972-02-03
FR2095431A5 (enExample) 1972-02-11
DE2039504C3 (de) 1983-12-22
DE2039504B2 (de) 1979-06-13
US3720345A (en) 1973-03-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee