CA1186364A - Picture tube with protective facility - Google Patents

Picture tube with protective facility

Info

Publication number
CA1186364A
CA1186364A CA000398426A CA398426A CA1186364A CA 1186364 A CA1186364 A CA 1186364A CA 000398426 A CA000398426 A CA 000398426A CA 398426 A CA398426 A CA 398426A CA 1186364 A CA1186364 A CA 1186364A
Authority
CA
Canada
Prior art keywords
inhomogeneities
funnel
shaped
wall
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
CA000398426A
Other languages
English (en)
French (fr)
Inventor
Lothar Schmeller
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of CA1186364A publication Critical patent/CA1186364A/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
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
CA000398426A 1981-03-20 1982-03-16 Picture tube with protective facility Expired CA1186364A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3110930.6 1981-03-20
DE19813110930 DE3110930A1 (de) 1981-03-20 1981-03-20 Bildroehre mit schutzeinrichtung

Publications (1)

Publication Number Publication Date
CA1186364A true CA1186364A (en) 1985-04-30

Family

ID=6127821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000398426A Expired CA1186364A (en) 1981-03-20 1982-03-16 Picture tube with protective facility

Country Status (5)

Country Link
EP (1) EP0061103A3 (de)
JP (1) JPS57197735A (de)
CA (1) CA1186364A (de)
DE (1) DE3110930A1 (de)
FI (1) FI820937L (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1244131A1 (de) * 2001-03-22 2002-09-25 Schott Glas Kathodenstrahlröhren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720345A (en) * 1970-06-08 1973-03-13 Owens Illinois Inc Television bulb with improved strength
DE2407527B2 (de) * 1974-02-16 1976-01-08 Jenaer Glaswerk Schott & Gen., 6500 Mainz Elektronenstrahlröhrenkolben mit rechteckigem Bildschirm
JPS50123267A (de) * 1974-03-15 1975-09-27
US4158419A (en) * 1977-12-27 1979-06-19 Rca Corporation Implosion protected CRT
US4245255A (en) * 1979-04-13 1981-01-13 Corning Glass Works Implosion protection for TV tubes

Also Published As

Publication number Publication date
JPS57197735A (en) 1982-12-04
EP0061103A3 (de) 1982-12-08
DE3110930A1 (de) 1982-09-30
EP0061103A2 (de) 1982-09-29
FI820937L (fi) 1982-09-21

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Legal Events

Date Code Title Description
MKEX Expiry