ES363214A2 - Method of protecting picture tubes against implosion - Google Patents

Method of protecting picture tubes against implosion

Info

Publication number
ES363214A2
ES363214A2 ES363214A ES363214A ES363214A2 ES 363214 A2 ES363214 A2 ES 363214A2 ES 363214 A ES363214 A ES 363214A ES 363214 A ES363214 A ES 363214A ES 363214 A2 ES363214 A2 ES 363214A2
Authority
ES
Spain
Prior art keywords
frame
strip
tube
picture tubes
bead
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
ES363214A
Other languages
Spanish (es)
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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
Priority claimed from DE19681639435 external-priority patent/DE1639435C3/en
Application filed by Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of ES363214A2 publication Critical patent/ES363214A2/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)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

The method of the parent Specification for sheathing a picture tube with an implosion protection frame, in which a strip-frame 1 is pressed over the conical portion of the tube in the direction of the faceplate until the frame is deformed by the contacting portion of the tube to form a bead, is modified by fixing, prior to the pressing operation, angle brackets for supporting the tube to that portion of the strip-frame 1 which is not deformed during the pressing operation, that portion of the angle bracket limb 3 attached to the strip frame which is not directly connected to the strip frame being shaped-as by the offset 4-to present no hindrance to the subsequent formation of the bead.
ES363214A 1968-02-03 1969-02-01 Method of protecting picture tubes against implosion Expired ES363214A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681639435 DE1639435C3 (en) 1968-02-03 1968-02-03 Process for sheathing picture tubes with an implosion protection frame

Publications (1)

Publication Number Publication Date
ES363214A2 true ES363214A2 (en) 1970-12-16

Family

ID=5684014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363214A Expired ES363214A2 (en) 1968-02-03 1969-02-01 Method of protecting picture tubes against implosion

Country Status (5)

Country Link
JP (1) JPS5149190B1 (en)
BE (1) BE727812A (en)
ES (1) ES363214A2 (en)
GB (1) GB1214431A (en)
NL (1) NL6901719A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080631A (en) * 1977-01-24 1978-03-21 Gte Sylvania Incorporated Supportive means for a cathode ray tube
JPS53128281A (en) * 1977-04-15 1978-11-09 Hitachi Ltd Insulated gate field effect type semiconductor device for large power
JPS6287676U (en) * 1985-11-20 1987-06-04

Also Published As

Publication number Publication date
NL6901719A (en) 1969-08-05
BE727812A (en) 1969-08-04
GB1214431A (en) 1970-12-02
JPS5149190B1 (en) 1976-12-24

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170630