GB681647A - Improvements in or relating to cathode-ray tubes - Google Patents

Improvements in or relating to cathode-ray tubes

Info

Publication number
GB681647A
GB681647A GB30601/50A GB3060150A GB681647A GB 681647 A GB681647 A GB 681647A GB 30601/50 A GB30601/50 A GB 30601/50A GB 3060150 A GB3060150 A GB 3060150A GB 681647 A GB681647 A GB 681647A
Authority
GB
United Kingdom
Prior art keywords
window
cathode
ray tubes
dec
relating
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
GB30601/50A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB681647A publication Critical patent/GB681647A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • 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
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
    • 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
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
GB30601/50A 1949-12-19 1950-12-15 Improvements in or relating to cathode-ray tubes Expired GB681647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL150558A NL73432C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1949-12-19 1949-12-19

Publications (1)

Publication Number Publication Date
GB681647A true GB681647A (en) 1952-10-29

Family

ID=38464761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30601/50A Expired GB681647A (en) 1949-12-19 1950-12-15 Improvements in or relating to cathode-ray tubes

Country Status (8)

Country Link
US (1) US2695477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE500102A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH286662A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE826054C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES195825A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1029825A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB681647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL73432C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075294B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-02-11
DE964709C (de) * 1954-05-05 1957-05-29 Glaswerk Wertheim Geraete Fuer Verfahren zum Herstellen von Glaskolben fuer Elektronenstrahlroehren und Vorrichtung zur Ausuebung des Verfahrens
DE961734C (de) * 1954-05-08 1957-04-11 Glaswerk Wertheim Geraete Fuer Verfahren zum Herstellen von Glaskolben fuer Elektronenstrahlroehren
US2922256A (en) * 1955-08-22 1960-01-26 Gen Electric Co Ltd Methods of sealing a tubular glass neck portion to a glass wall
US2853118A (en) * 1956-02-09 1958-09-23 Richardson Co Assembly apparatus
US2995869A (en) * 1957-10-24 1961-08-15 Libbey Owens Ford Glass Co Method of producing multiple sheet glazing units
US3207589A (en) * 1960-03-03 1965-09-21 Libbey Owens Ford Glass Co Method and apparatus for producing all-glass multiple sheet glazing units
DE3911356A1 (de) * 1989-04-07 1990-10-11 Nokia Unterhaltungselektronik Lagerungsvorrichtung fuer eine anzeigeeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE421879A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1936-07-18
US2215644A (en) * 1938-11-26 1940-09-24 Westinghouse Electric & Mfg Co Method of making a seal for discharge devices
FR864891A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1939-04-19 1941-05-10
US2236708A (en) * 1939-05-20 1941-04-01 Philco Radio & Television Corp Cathode ray tube vessel
US2334123A (en) * 1942-03-13 1943-11-09 Gen Electric Method and apparatus for sealing glass envelopes
US2389360A (en) * 1942-04-07 1945-11-20 Corning Glass Works Double glazed window and method of manufacture
US2581945A (en) * 1943-11-27 1952-01-08 Sylvania Electric Prod Apparatus for sealing-in electron tubes and the like

Also Published As

Publication number Publication date
CH286662A (de) 1952-10-31
FR1029825A (fr) 1953-06-08
BE500102A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES195825A1 (es) 1952-06-16
NL73432C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1953-05-15
DE826054C (de) 1951-12-27
US2695477A (en) 1954-11-30

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