ES314044A1 - A cathode ray tube device. (Machine-translation by Google Translate, not legally binding) - Google Patents

A cathode ray tube device. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES314044A1
ES314044A1 ES0314044A ES314044A ES314044A1 ES 314044 A1 ES314044 A1 ES 314044A1 ES 0314044 A ES0314044 A ES 0314044A ES 314044 A ES314044 A ES 314044A ES 314044 A1 ES314044 A1 ES 314044A1
Authority
ES
Spain
Prior art keywords
screen
frame
translation
cathode ray
machine
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
ES0314044A
Other languages
Spanish (es)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of ES314044A1 publication Critical patent/ES314044A1/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

A cathode ray tube device comprising a wrapping ampoule including a rectangular front face provided with a substantially spherical concave inner surface positioned perpendicular to a central axis of the tube, a phosphor mosaic screen positioned on said surface, electron gun means for projecting electrons on top of said screen and of a rectangular, domed shadow framing screen electrode placed between said tile screen and said barrel means, characterized in that said electrode includes a rectangular frame and a member metal flap screen framer, with multiple apertures, mounted through said frame, said frame being provided with a cross section that is substantially uniform along the frame. (Machine-translation by Google Translate, not legally binding)
ES0314044A 1964-06-12 1965-06-10 A cathode ray tube device. (Machine-translation by Google Translate, not legally binding) Expired ES314044A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374588A US3333134A (en) 1964-06-12 1964-06-12 Shadow mask frame with curved supporting flange paralleling screen surface

Publications (1)

Publication Number Publication Date
ES314044A1 true ES314044A1 (en) 1966-03-16

Family

ID=23477473

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0314044A Expired ES314044A1 (en) 1964-06-12 1965-06-10 A cathode ray tube device. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
US (1) US3333134A (en)
AT (1) AT258367B (en)
BE (1) BE665324A (en)
DE (1) DE1272966B (en)
DK (1) DK119214B (en)
ES (1) ES314044A1 (en)
FR (1) FR1436439A (en)
GB (1) GB1089154A (en)
NL (1) NL144768B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244755A (en) * 1979-09-21 1981-01-13 Corning Glass Works Process for stabilizing metallic cathode ray tube parts
EP0439884A1 (en) * 1990-01-31 1991-08-07 Samsung Display Devices Co., Ltd. Shadow mask frame for prevention of halation
DE19632415A1 (en) * 1996-08-05 1998-02-12 Samsung Display Devices Co Ltd Manufacturing method for picture tube frames

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806162A (en) * 1954-08-18 1957-09-10 Rca Corp Cathode-ray tube
US2961560A (en) * 1955-05-06 1960-11-22 Columbia Broadcasting Syst Inc Color picture tube
US2897392A (en) * 1956-02-09 1959-07-28 Zenith Radio Corp Color television tube mask and frame assembly
NL216226A (en) * 1956-04-17
US2922063A (en) * 1956-11-07 1960-01-19 Sylvania Electric Prod Target assembly for cathode ray tubes

Also Published As

Publication number Publication date
NL6507565A (en) 1965-12-13
DE1272966B (en) 1968-07-18
FR1436439A (en) 1966-04-22
US3333134A (en) 1967-07-25
BE665324A (en) 1965-10-01
NL144768B (en) 1975-01-15
AT258367B (en) 1967-11-27
GB1089154A (en) 1967-11-01
DK119214B (en) 1970-11-30

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