GB1046573A - Envelope construction for cathode ray tubes - Google Patents

Envelope construction for cathode ray tubes

Info

Publication number
GB1046573A
GB1046573A GB16980/65A GB1698065A GB1046573A GB 1046573 A GB1046573 A GB 1046573A GB 16980/65 A GB16980/65 A GB 16980/65A GB 1698065 A GB1698065 A GB 1698065A GB 1046573 A GB1046573 A GB 1046573A
Authority
GB
United Kingdom
Prior art keywords
envelope
ray tubes
viewing area
cathode ray
cathode
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
GB16980/65A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1046573A publication Critical patent/GB1046573A/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

1,046,573. Cathode-ray tubes. W. H. AIKEN. April 22, 1965 [May 14, 1964], No. 16980/65. Heading H1D. A shallow rectangular envelope for a flat cathode-ray tube of the type described in Specification 836,881, is reinforced in the areas other than that comprising the viewing area by rows of parallel and perpendicularly intersecting ribs and with reinforcing members, e.g. piano wires, embedded in the envelope body or in the ribs. The envelope comprises ceramic, cement-like or plastics material, e.g. pottery, clay, concrete or plaster of Paris, and the envelope portion constituting the viewing area is a glass plate sealed to the main body by intervening copper strips fused into the material.
GB16980/65A 1964-05-14 1965-04-22 Envelope construction for cathode ray tubes Expired GB1046573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US367921A US3297188A (en) 1964-05-14 1964-05-14 Envelope for cathode ray tubes

Publications (1)

Publication Number Publication Date
GB1046573A true GB1046573A (en) 1966-10-26

Family

ID=23449164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16980/65A Expired GB1046573A (en) 1964-05-14 1965-04-22 Envelope construction for cathode ray tubes

Country Status (2)

Country Link
US (1) US3297188A (en)
GB (1) GB1046573A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445629A1 (en) * 1984-12-14 1986-06-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart FLAT IMAGE DISPLAY DEVICE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE435108A (en) * 1938-06-27
FR867824A (en) * 1938-09-07 1941-11-29 Telefunken Gmbh Braun tube, especially for television
US2997621A (en) * 1956-04-04 1961-08-22 Motorola Inc Image display device
US2840256A (en) * 1956-05-03 1958-06-24 Jr James Walter Cobb Beverage bottle case
US2969162A (en) * 1957-04-22 1961-01-24 Kimble Glass Co Molded picture tube
US3166211A (en) * 1960-11-03 1965-01-19 Philips Corp Glass cathode ray tube for reproducing images
NL276162A (en) * 1961-08-21
US3223273A (en) * 1962-09-07 1965-12-14 Duro Test Corp Reinforced envelope for light source and method of making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445629A1 (en) * 1984-12-14 1986-06-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart FLAT IMAGE DISPLAY DEVICE

Also Published As

Publication number Publication date
US3297188A (en) 1967-01-10

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