EP0249754A3 - Picture display tube - Google Patents

Picture display tube Download PDF

Info

Publication number
EP0249754A3
EP0249754A3 EP87107144A EP87107144A EP0249754A3 EP 0249754 A3 EP0249754 A3 EP 0249754A3 EP 87107144 A EP87107144 A EP 87107144A EP 87107144 A EP87107144 A EP 87107144A EP 0249754 A3 EP0249754 A3 EP 0249754A3
Authority
EP
European Patent Office
Prior art keywords
flange
picture display
display tube
approach
covered
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.)
Withdrawn
Application number
EP87107144A
Other languages
German (de)
French (fr)
Other versions
EP0249754A2 (en
Inventor
Michael Dr. Schlipf
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.)
Nokia Deutschland GmbH
Original Assignee
Standard Elektrik Lorenz AG
Nokia Graetz GmbH
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 Standard Elektrik Lorenz AG, Nokia Graetz GmbH filed Critical Standard Elektrik Lorenz AG
Publication of EP0249754A2 publication Critical patent/EP0249754A2/en
Publication of EP0249754A3 publication Critical patent/EP0249754A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12354—Nonplanar, uniform-thickness material having symmetrical channel shape or reverse fold [e.g., making acute angle, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12597—Noncrystalline silica or noncrystalline plural-oxide component [e.g., glass, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12715—Next to Group IB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12722—Next to Group VIII metal-base component

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

Bei einer vakuumdichten Bildwiedergabevorrichtung mit einer ebenen Frontscheibe (5) aus Glas und einer metal­ lischen Wanne (1) mit einem nach außen gewölbten Boden und einem umlaufenden Flansch (3) als Rückseite ist der Flansch (3) mit einem Ansatz (4) versehen. Auf dem Flansch (3) liegt die Frontscheibe (5) auf und ihre schmalen Seiten (6) werden von dem Ansatz (4) umfaßt. Zwischen diesen schmalen Seiten (6) der Frontscheibe (5) und dem Flansch (3) mit dem Ansatz (4) besteht ei­ ne stoffschlüssige Verbindung aus einem Lötzinn (9) mit einem Silberanteil. Die Verbindung kann durch einen metallischen Überzug (12) abgedeckt sein. With a vacuum-tight image display device with a flat windscreen (5) made of glass and a metal lish tub (1) with an outwardly curved bottom and a peripheral flange (3) as the back the flange (3) is provided with a shoulder (4). On the Flange (3) lies on the windscreen (5) and hers narrow sides (6) are covered by the approach (4). Between these narrow sides (6) of the front window (5) and the flange (3) with the approach (4) is egg ne integral connection from a solder (9) with a silver content. The connection can be made through a metallic coating (12) to be covered.

EP87107144A 1986-06-14 1987-05-18 Picture display tube Withdrawn EP0249754A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863620052 DE3620052A1 (en) 1986-06-14 1986-06-14 IMAGE DISPLAY DEVICE
DE3620052 1986-06-14

Publications (2)

Publication Number Publication Date
EP0249754A2 EP0249754A2 (en) 1987-12-23
EP0249754A3 true EP0249754A3 (en) 1988-07-20

Family

ID=6303007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107144A Withdrawn EP0249754A3 (en) 1986-06-14 1987-05-18 Picture display tube

Country Status (4)

Country Link
US (1) US4792498A (en)
EP (1) EP0249754A3 (en)
JP (1) JPS63945A (en)
DE (1) DE3620052A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0722000B2 (en) * 1988-09-20 1995-03-08 三菱電機株式会社 Picture tube device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB239871A (en) * 1924-09-13 1926-11-25 Gen Electric Improvements in and relating to means for making gas-tight joints between metal and glass or quartz
FR923979A (en) * 1946-02-15 1947-07-23 Radio Electr Soc Fr Improvements to insulating-metal watertight removable welds
GB699175A (en) * 1950-01-20 1953-11-04 Gen Electric Co Ltd Improvements in or relating to electrical devices having a sealed envelope comprising portions cemented together
FR1055135A (en) * 1952-04-24 1954-02-16 Lampes Sa Large dimension glass metal welding
FR1097773A (en) * 1953-03-30 1955-07-11 Siemens Ag A method of assembling metal parts and glass parts by fusion, in particular for electric discharge tubes or similar vacuum tubes and assemblies obtained by said process
US3219225A (en) * 1963-05-21 1965-11-23 Mcdowell Mfg Co Multi-part cathode-ray cone
FR2407181A1 (en) * 1977-10-25 1979-05-25 Bfg Glassgroup PROCESS FOR MANUFACTURING AN ENVELOPE INCLUDING AT LEAST ONE GLASS OR PARTLY GLASS WALL AND PRODUCT OBTAINED BY THIS PROCESS
DE2920930A1 (en) * 1978-05-30 1979-12-13 Philips Nv ELECTRON TUBE
EP0101813A2 (en) * 1982-07-02 1984-03-07 Siemens Aktiengesellschaft Ceramic-copper brazed joint
EP0153232A2 (en) * 1984-02-15 1985-08-28 Quantel S.A. Process for hermetically sealing metallic objects onto a glass-ceramic body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337304A (en) * 1981-02-17 1982-06-29 North American Philips Consumer Electronics Corp. Process for disposing an opaque conductive band on the sidewall of a CRT panel
JP2703881B2 (en) * 1984-12-27 1998-01-26 株式会社東芝 Color picture tube

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB239871A (en) * 1924-09-13 1926-11-25 Gen Electric Improvements in and relating to means for making gas-tight joints between metal and glass or quartz
FR923979A (en) * 1946-02-15 1947-07-23 Radio Electr Soc Fr Improvements to insulating-metal watertight removable welds
GB699175A (en) * 1950-01-20 1953-11-04 Gen Electric Co Ltd Improvements in or relating to electrical devices having a sealed envelope comprising portions cemented together
FR1055135A (en) * 1952-04-24 1954-02-16 Lampes Sa Large dimension glass metal welding
FR1097773A (en) * 1953-03-30 1955-07-11 Siemens Ag A method of assembling metal parts and glass parts by fusion, in particular for electric discharge tubes or similar vacuum tubes and assemblies obtained by said process
US3219225A (en) * 1963-05-21 1965-11-23 Mcdowell Mfg Co Multi-part cathode-ray cone
FR2407181A1 (en) * 1977-10-25 1979-05-25 Bfg Glassgroup PROCESS FOR MANUFACTURING AN ENVELOPE INCLUDING AT LEAST ONE GLASS OR PARTLY GLASS WALL AND PRODUCT OBTAINED BY THIS PROCESS
DE2920930A1 (en) * 1978-05-30 1979-12-13 Philips Nv ELECTRON TUBE
EP0101813A2 (en) * 1982-07-02 1984-03-07 Siemens Aktiengesellschaft Ceramic-copper brazed joint
EP0153232A2 (en) * 1984-02-15 1985-08-28 Quantel S.A. Process for hermetically sealing metallic objects onto a glass-ceramic body

Also Published As

Publication number Publication date
DE3620052A1 (en) 1987-12-17
US4792498A (en) 1988-12-20
JPS63945A (en) 1988-01-05
EP0249754A2 (en) 1987-12-23

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Effective date: 19881019

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Withdrawal date: 19890415

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Inventor name: SCHLIPF, MICHAEL, DR.