GB1246740A - Color picture tube - Google Patents

Color picture tube

Info

Publication number
GB1246740A
GB1246740A GB62734/69A GB6273469A GB1246740A GB 1246740 A GB1246740 A GB 1246740A GB 62734/69 A GB62734/69 A GB 62734/69A GB 6273469 A GB6273469 A GB 6273469A GB 1246740 A GB1246740 A GB 1246740A
Authority
GB
United Kingdom
Prior art keywords
fingers
ring
flange
coating
conductor
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
GB62734/69A
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of GB1246740A publication Critical patent/GB1246740A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
    • H01J31/206—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam with three coplanar electron beams
    • 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
    • H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
    • H01J29/925—High voltage anode feedthrough connectors for display tubes

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

1,246,740. Colour television tubes. SONY CORP. 23 Dec., 1969 [27 Dec., 1968], No. 62734/69. Heading H1D. [Also in Division H2] In a colour television tube wherein three beams diverge from a common focusing lens and are converged on a shadow mask or grill by means of two pairs of deflection plates, the plates are connected respectively to two wall coatings 241 and 16<SP>1</SP>, Fig. 5, which are connected respectively to an inner conductor 21<SP>1</SP> and an outer conductor 18<SP>1</SP> of an anode button provided on the conical part C<SP>1</SP> of the envelope. The coating 16<SP>1</SP> may be the usual wall coating covering all the cone except for a narrow strip on which the strip coating 24<SP>1</SP> is deposited. The co-operating connection comprises a cable 30<SP>1</SP> provided with two conductors 28<SP>1</SP> and 29<SP>1</SP> which are joined to terminals 43 and 44. Terminal 44 is connected to a tubular inner conductor longitudinally split to define fingers adapted to engage conductor 21<SP>1</SP>. Terminal 43 is connected to a ring 39<SP>1</SP> from which depend a number of fingers 40<SP>1</SP> which are adapted to bear against a flange 19<SP>1</SP> on the electrode 18<SP>1</SP>. An axially slidable ring 45 in the position shown bears on the fingers 40<SP>1</SP> so that they may pass freely through the flange 19<SP>1</SP>; when the ring 45 is lowered the fingers 40<SP>1</SP> spring apart and engage the flange 19<SP>1</SP>. The plug is enclosed within a rubber cap 33<SP>1</SP> provided with a flexible skirt 38<SP>1</SP>. In a modification, Figs. 3 and 4 (not shown), the ring 45 is omitted and the cable extends coaxially away from the anode button.
GB62734/69A 1968-12-27 1969-12-23 Color picture tube Expired GB1246740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13069 1968-12-27

Publications (1)

Publication Number Publication Date
GB1246740A true GB1246740A (en) 1971-09-15

Family

ID=11465433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB62734/69A Expired GB1246740A (en) 1968-12-27 1969-12-23 Color picture tube

Country Status (6)

Country Link
US (1) US3626232A (en)
CA (1) CA923957A (en)
DE (1) DE1965088B2 (en)
FR (1) FR2027248A1 (en)
GB (1) GB1246740A (en)
NL (1) NL169393C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201833A (en) * 1986-12-27 1988-09-07 Sony Corp Cathode ray tubes
US4933598A (en) * 1986-12-27 1990-06-12 Sony Corporation Cathode-ray tube with internal insulated electrical conductors

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128492B2 (en) * 1972-04-25 1976-08-19
US3969647A (en) * 1973-11-28 1976-07-13 Gte Sylvania Incorporated Cathode ray tube electrical connective traversal incorporating internal shielding and contact means
US3876898A (en) * 1974-06-27 1975-04-08 Gte Sylvania Inc Shielding means for a cathode ray tube
GB1546274A (en) * 1977-04-18 1979-05-23 Pressac Ltd Anode connecting clip for cathode ray tubes
DE2751887A1 (en) * 1977-11-21 1979-05-23 Klaue Hermann Vehicle disc brake assembly - has only one friction surface and axial thrusters of low expansion rate material
DE3328033C2 (en) * 1983-08-03 1985-07-25 Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut High voltage plug for a picture tube
JP2557912B2 (en) * 1987-11-07 1996-11-27 三菱電機株式会社 Picture tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2323148A (en) * 1942-01-16 1943-06-29 Rca Corp Electrical contact assembly for use in electron discharge devices
DE865920C (en) * 1943-01-14 1953-02-05 Telefunken Gmbh Cathode ray tubes with a power supply arranged on the enlarged part of the bulb
NL197896A (en) * 1955-05-20
US2882430A (en) * 1958-02-18 1959-04-14 Zenith Radio Corp High voltage connector
US2928968A (en) * 1959-02-27 1960-03-15 Paramount Pictures Corp Cathode-ray tube switching grid support system
US2950408A (en) * 1959-10-30 1960-08-23 Hughes Aircraft Co Multi-gap collimation lens for use in direct-view storage tube
US3238406A (en) * 1962-11-14 1966-03-01 Alfred L Greilich Ruggedized photodiode tube with semicylindrical cathode and anode of elongated cross-section
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
US3461342A (en) * 1968-06-14 1969-08-12 Philco Ford Corp Color crt assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201833A (en) * 1986-12-27 1988-09-07 Sony Corp Cathode ray tubes
US4933598A (en) * 1986-12-27 1990-06-12 Sony Corporation Cathode-ray tube with internal insulated electrical conductors
GB2201833B (en) * 1986-12-27 1990-09-19 Sony Corp Cathode ray tubes

Also Published As

Publication number Publication date
FR2027248A1 (en) 1970-09-25
NL6919509A (en) 1970-06-30
US3626232A (en) 1971-12-07
NL169393C (en) 1982-07-01
DE1965088A1 (en) 1970-07-09
NL169393B (en) 1982-02-01
CA923957A (en) 1973-04-03
DE1965088B2 (en) 1972-01-20

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