GB1156546A - Reinforced Type Cathode Ray Tube and the manufacturing method thereof - Google Patents

Reinforced Type Cathode Ray Tube and the manufacturing method thereof

Info

Publication number
GB1156546A
GB1156546A GB48744/66A GB4874466A GB1156546A GB 1156546 A GB1156546 A GB 1156546A GB 48744/66 A GB48744/66 A GB 48744/66A GB 4874466 A GB4874466 A GB 4874466A GB 1156546 A GB1156546 A GB 1156546A
Authority
GB
United Kingdom
Prior art keywords
resin
layer
assembly
tube
ray 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
GB48744/66A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of GB1156546A publication Critical patent/GB1156546A/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

1,156,546. Cathode-ray tubes. MATSUSHITA ELECTRONICS CORP. 31 Oct., 1966 [10 Nov., 1965], No. 48744/66. Heading HID. A reinforced type cathode-ray tube comprises a face panel 1, a reinforcing frame 6 and a filler composed of a layer 10 closer to, and at least one layer 9 remote from the front surface of the tube, the former being of a resin of much higher thixotrophy than the latter. Sealing resin 10 may be a thermosetting epoxy resin for example, with an additive such as fine powder silicic acid or calcium carbonate (particle diameter not larger than 4 microns) and of a curing time longer than that of layer 9. In assembly, resin 10 applied at the inwardly flexed front end portion of the reinforcing frame remains in position due to its high thixotropy allowing assembly in a jig arrangement; fitting of frame 6 and subsequent pressure on resin 10 causes it to fill gap 7<SP>1</SP> allowing resin 9, the matrix of which may be of the same type as that of resin 10, to fill the remaining gap. On removal of the tube from the jig, cured resin 9 ensures a rigid assembly while uncured resin 10 forced out on to the face panel may be easily removed.
GB48744/66A 1965-11-10 1966-10-31 Reinforced Type Cathode Ray Tube and the manufacturing method thereof Expired GB1156546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6952665 1965-11-10

Publications (1)

Publication Number Publication Date
GB1156546A true GB1156546A (en) 1969-06-25

Family

ID=13405240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48744/66A Expired GB1156546A (en) 1965-11-10 1966-10-31 Reinforced Type Cathode Ray Tube and the manufacturing method thereof

Country Status (5)

Country Link
US (1) US3485407A (en)
DE (1) DE1564369B1 (en)
FR (1) FR1498993A (en)
GB (1) GB1156546A (en)
NL (2) NL6615744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169745A (en) * 1984-12-21 1986-07-16 Rca Corp Deflection yoke assembly and mounting arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130854A (en) * 1958-11-25 1964-04-28 Corning Glass Works Television picture tube envelope
NL126725C (en) * 1961-04-28
DE1439586B2 (en) * 1962-03-08 1973-10-11 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Implosion protection device for cathode ray tubes and method for manufacturing the same
FR1348897A (en) * 1962-03-08 1964-01-10 Telefunken Patent Device for protecting cathode-ray tubes against implosions, and method of making this device
US3314566A (en) * 1964-12-18 1967-04-18 Owens Illinois Inc Reinforced cathode-ray tube and face plate therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169745A (en) * 1984-12-21 1986-07-16 Rca Corp Deflection yoke assembly and mounting arrangement
US4616265A (en) * 1984-12-21 1986-10-07 Rca Corporation Deflection yoke assembly and mounting arrangement

Also Published As

Publication number Publication date
US3485407A (en) 1969-12-23
NL6615744A (en) 1967-05-11
DE1564369B1 (en) 1971-01-14
NL133283C (en)
FR1498993A (en) 1967-10-20

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