GB1358161A - Cathode ray tubes - Google Patents

Cathode ray tubes

Info

Publication number
GB1358161A
GB1358161A GB2838070A GB2838070A GB1358161A GB 1358161 A GB1358161 A GB 1358161A GB 2838070 A GB2838070 A GB 2838070A GB 2838070 A GB2838070 A GB 2838070A GB 1358161 A GB1358161 A GB 1358161A
Authority
GB
United Kingdom
Prior art keywords
tube
ray tubes
cathode
plunger
mould
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
GB2838070A
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.)
Scorer W R
Pilkington Group Ltd
Original Assignee
Scorer W R
Pilkington Brothers 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 Scorer W R, Pilkington Brothers Ltd filed Critical Scorer W R
Priority to GB2838070A priority Critical patent/GB1358161A/en
Priority to NL7107886A priority patent/NL7107886A/xx
Priority to FR7121028A priority patent/FR2096160A5/fr
Priority to DE19712129041 priority patent/DE2129041A1/de
Publication of GB1358161A publication Critical patent/GB1358161A/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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • 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
    • H01J2229/8613—Faceplates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB2838070A 1970-06-11 1970-06-11 Cathode ray tubes Expired GB1358161A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2838070A GB1358161A (en) 1970-06-11 1970-06-11 Cathode ray tubes
NL7107886A NL7107886A (https=) 1970-06-11 1971-06-09
FR7121028A FR2096160A5 (https=) 1970-06-11 1971-06-10
DE19712129041 DE2129041A1 (de) 1970-06-11 1971-06-11 Schirm oder Schirmtrager fur eine Kathodenstrahlrohre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2838070A GB1358161A (en) 1970-06-11 1970-06-11 Cathode ray tubes

Publications (1)

Publication Number Publication Date
GB1358161A true GB1358161A (en) 1974-06-26

Family

ID=10274741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2838070A Expired GB1358161A (en) 1970-06-11 1970-06-11 Cathode ray tubes

Country Status (4)

Country Link
DE (1) DE2129041A1 (https=)
FR (1) FR2096160A5 (https=)
GB (1) GB1358161A (https=)
NL (1) NL7107886A (https=)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590404A (en) * 1984-03-30 1986-05-20 Rca Corporation Cathode-ray tube having a faceplate with decreasing center-to-edge thickness
US4623818A (en) 1983-12-23 1986-11-18 Hitachi, Ltd. Shadow mask type color picture tube
US4631439A (en) * 1983-02-25 1986-12-23 Rca Corporation Cathode-ray tube having cylindrical faceplate and shadow mask with minor axis curvatures
US4639636A (en) * 1983-12-06 1987-01-27 U.S. Philips Corporation Color display tube window, skirt and mount for color selection means
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery
EP0933797A1 (en) * 1998-01-30 1999-08-04 Hitachi, Ltd. Cathode ray tube
CN105439429A (zh) * 2014-08-12 2016-03-30 南昌欧菲光学技术有限公司 一种3d曲面玻璃的成型模具及3d曲面玻璃的制造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1174058B (it) * 1983-02-25 1987-07-01 Rca Corp Tubo a raggi catodici con curvature differenti lungo gli assi maggiore e minore
NL8304180A (nl) * 1983-12-06 1985-07-01 Philips Nv Beeldbuis en beeldweergeefinrichting voorzien van een dergelijke beeldbuis.
DE19941571C1 (de) * 1999-09-01 2001-02-15 Schott Glas Bildschirm und Vorrichtungen zu seiner Herstellung

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631439A (en) * 1983-02-25 1986-12-23 Rca Corporation Cathode-ray tube having cylindrical faceplate and shadow mask with minor axis curvatures
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery
US4639636A (en) * 1983-12-06 1987-01-27 U.S. Philips Corporation Color display tube window, skirt and mount for color selection means
US4623818A (en) 1983-12-23 1986-11-18 Hitachi, Ltd. Shadow mask type color picture tube
US4590404A (en) * 1984-03-30 1986-05-20 Rca Corporation Cathode-ray tube having a faceplate with decreasing center-to-edge thickness
EP0933797A1 (en) * 1998-01-30 1999-08-04 Hitachi, Ltd. Cathode ray tube
US6534907B1 (en) 1998-01-30 2003-03-18 Hitachi, Ltd. Cathode ray tube faceplate having particular black matrix hole transmittivity in the peripheral areas
US6765344B2 (en) 1998-01-30 2004-07-20 Hitachi, Ltd. Cathode ray tube having specific radius of curvatures for inner and outer surface of the panel
CN105439429A (zh) * 2014-08-12 2016-03-30 南昌欧菲光学技术有限公司 一种3d曲面玻璃的成型模具及3d曲面玻璃的制造方法

Also Published As

Publication number Publication date
NL7107886A (https=) 1971-12-14
FR2096160A5 (https=) 1972-02-11
DE2129041A1 (de) 1972-01-27

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed