GB1277041A - Implosion-resistant cathode-ray tube envelope - Google Patents

Implosion-resistant cathode-ray tube envelope

Info

Publication number
GB1277041A
GB1277041A GB40058/69A GB4005869A GB1277041A GB 1277041 A GB1277041 A GB 1277041A GB 40058/69 A GB40058/69 A GB 40058/69A GB 4005869 A GB4005869 A GB 4005869A GB 1277041 A GB1277041 A GB 1277041A
Authority
GB
United Kingdom
Prior art keywords
flange
ray tube
cathode
implosion
tube envelope
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
GB40058/69A
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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of GB1277041A publication Critical patent/GB1277041A/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)

Abstract

1277041 Cathode-ray tubes OWENSILLINOIS Inc 11 Aug 1969 [23 April 1969] 40058/69 Heading H1D The face-plate flange 24 of a cathode-ray tube is reinforced by a band 29 located between mould-match line 26 and splice line 16, the thickness to length ratio of the flange in the vicinity of the mould-match line 26 lying between 1 : 3À5 and 1 : 4À5. The length is defined as the distance between the splice line 16 and the point where the bisector of the corner between the face-plate and the flange intersects the external surface of the tube. The thickness to length ratio of the flange at a point immediately adjacent this corner lies between 1 : 3À5 and 1 : 4. The reinforcing band 29 may be surrounded by a tension band 30.
GB40058/69A 1969-04-23 1969-08-11 Implosion-resistant cathode-ray tube envelope Expired GB1277041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81874769A 1969-04-23 1969-04-23

Publications (1)

Publication Number Publication Date
GB1277041A true GB1277041A (en) 1972-06-07

Family

ID=25226308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40058/69A Expired GB1277041A (en) 1969-04-23 1969-08-11 Implosion-resistant cathode-ray tube envelope

Country Status (5)

Country Link
US (1) US3593874A (en)
DE (1) DE1938438B2 (en)
FR (1) FR2039365A1 (en)
GB (1) GB1277041A (en)
NL (1) NL166153C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7100273A (en) * 1971-01-08 1972-07-11
JP3417900B2 (en) * 1999-02-15 2003-06-16 株式会社東芝 Cathode ray tube
JP3656250B2 (en) * 2002-04-26 2005-06-08 日本電気硝子株式会社 Glass articles for cathode ray tubes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131438C (en) * 1962-03-19
FR1402851A (en) * 1963-11-22 1965-06-18 Loing Verreries Method for strapping glass containers, for example television bulbs
NL6709525A (en) * 1967-07-08 1969-01-10

Also Published As

Publication number Publication date
NL166153B (en) 1981-01-15
DE1938438A1 (en) 1970-11-12
NL6911655A (en) 1970-10-27
FR2039365A1 (en) 1971-01-15
NL166153C (en) 1981-06-15
DE1938438B2 (en) 1973-07-12
US3593874A (en) 1971-07-20

Similar Documents

Publication Publication Date Title
CA943886A (en) Reinforced metal can end
GB1364212A (en) Coupling assembly for the stressing tendons of multi span post tensioned concrete structures
GB1277041A (en) Implosion-resistant cathode-ray tube envelope
GB1359413A (en) Guardind cathode-ray display tube against implosion
GB1365644A (en) Composite microwave window and waveguide transformer
GB1364490A (en) Flexible waveguides
GB1236963A (en) Fitting for corrugated waveguide
GB1175443A (en) Improvements in Implosion-Resistant Cathode Ray Tubes
GB967389A (en) Improvements in or relating to framework construction members
GB1155810A (en) Cathode-Ray Tube
GB1215573A (en) Improvements in or relating to the structural use of reinforced synthetic resin material
FR1384581A (en) Advanced cathode ray tubes, especially for producing color images
GB1452198A (en) Flashing
GB967745A (en) Improvements in or relating to tubes
CA868541A (en) Reinforcing structure encircling a cathode ray tube
CA868542A (en) Reinforcing structure encircling a cathode ray tube
GB1196952A (en) Foundry Sand
GB1141629A (en) A novel 9-ß,10-‡-steroid
FR1303223A (en) Cathode ray tubes for the conversion of exploration standards, in particular in television
AU114166A (en) Stable aqueous. solutions'of strength resins
AU253552B2 (en) Improvements in or relating to cathode-ray tubes having a glass wall and a metallic strengthening band
GB1273654A (en) A grid wire or grid for use in an electron tube
CA836992A (en) Yttrium vanadate europium phosphor preparation by precipitation using ammonium carbonate
CA852122A (en) Yttrium vanadate europium phosphor preparation by precipitation
JPS52152156A (en) Shaping of face plate formation for cathode-ray tube

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee