GB1166263A - Process for Sheathing Picture-Tubes with an Implosion-Protection Frame, and Device for Carrying Out the Process. - Google Patents

Process for Sheathing Picture-Tubes with an Implosion-Protection Frame, and Device for Carrying Out the Process.

Info

Publication number
GB1166263A
GB1166263A GB4897366A GB4897366A GB1166263A GB 1166263 A GB1166263 A GB 1166263A GB 4897366 A GB4897366 A GB 4897366A GB 4897366 A GB4897366 A GB 4897366A GB 1166263 A GB1166263 A GB 1166263A
Authority
GB
United Kingdom
Prior art keywords
frame
strip
tube
faceplate
angle
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
GB4897366A
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
Application filed by Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB1166263A publication Critical patent/GB1166263A/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)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

1,166,263. Cathode-ray tubes. STANDARD ELEKTRIK LORENZ A.G. 1 Nov., 1966 [1 Nov., 1965], No. 48973/66. Heading H1D. A cathode ray tube implosion protection sheath, in the form of a strip-frame having an opening corresponding to part of the slightly conical portion of the tube envelope rearward of the faceplate, is applied by placing over the tube and pressing it towards the faceplate, along the direction of the tube axis, whereby the frame is deformed, by stretching, to the exact shape of the portion of the glass envelope with which it is in contact. Optionally, adhesive may be applied to the bearing surface of the strip frame, to provide additional restraint against displacement. Angle-pieces 12, Fig. 5, may be secured to the strip-frame, and screwed to the cabinet 11 through an interposed plastics member 13. Alternatively, the angle-pieces may be secured to a separate front-frame (Figs. 1 to 3, not shown) edging the faceplate and held by means of tongues passing through apertures in a flange of the strip-frame. In a further embodiment, Fig. 6, the angle pieces are held by the engagement of a hook-shaped portion 15 over the strip-frame flange, which permits movement of the angle-piece along the flange for alignment when fixing to the cabinet, and the front edge 25 of the strip-frame is beaded. When applying the strip-frame to the tube, it is held by means of a tension ring mounted on a mandrel, while the tube rests on its faceplate on a correspondingly shaped surface.
GB4897366A 1965-11-01 1966-11-01 Process for Sheathing Picture-Tubes with an Implosion-Protection Frame, and Device for Carrying Out the Process. Expired GB1166263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965W0040216 DE1280424B (en) 1965-11-01 1965-11-01 Process for sheathing picture tubes with an implosion protection frame and device for carrying out the process

Publications (1)

Publication Number Publication Date
GB1166263A true GB1166263A (en) 1969-10-08

Family

ID=7602377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4897366A Expired GB1166263A (en) 1965-11-01 1966-11-01 Process for Sheathing Picture-Tubes with an Implosion-Protection Frame, and Device for Carrying Out the Process.

Country Status (7)

Country Link
JP (1) JPS4838983B1 (en)
BE (1) BE722610A (en)
DE (1) DE1280424B (en)
ES (1) ES332874A1 (en)
FR (1) FR1513337A (en)
GB (1) GB1166263A (en)
NL (1) NL158315B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154864B (en) * 1968-04-13 1977-10-17 Philips Nv METHOD OF FIXING AN IMPLOSION PROTECTION TAPE ON THE BALLOON OF A TELEVISION PICTURE TUBE AND A TELEVISION PICTURE TUBE MANUFACTURED BY THIS METHOD.
JPS6322771Y2 (en) * 1980-05-14 1988-06-22
JPH0719548B2 (en) * 1985-03-08 1995-03-06 ソニー株式会社 Method for manufacturing cathode ray tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1295558A (en) * 1961-04-28 1962-06-08 Loing Verreries Improvement in television tubes

Also Published As

Publication number Publication date
JPS4838983B1 (en) 1973-11-21
FR1513337A (en) 1968-02-16
DE1280424B (en) 1968-10-17
ES332874A1 (en) 1967-12-01
NL6615277A (en) 1967-05-02
BE722610A (en) 1969-04-01
NL158315B (en) 1978-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee