ES314046A1 - A CATHODIC RAY TUBE DEVICE. - Google Patents

A CATHODIC RAY TUBE DEVICE.

Info

Publication number
ES314046A1
ES314046A1 ES0314046A ES314046A ES314046A1 ES 314046 A1 ES314046 A1 ES 314046A1 ES 0314046 A ES0314046 A ES 0314046A ES 314046 A ES314046 A ES 314046A ES 314046 A1 ES314046 A1 ES 314046A1
Authority
ES
Spain
Prior art keywords
side wall
electrode
ray tube
tube device
clear
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
ES0314046A
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 ES314046A1 publication Critical patent/ES314046A1/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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0722—Frame

Landscapes

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

Abstract

A cathodic ray tube device including an envelope panel comprising a front face and a peripheral side wall, an electrode mounted within said panel and surrounded by said side wall with a gap or clear between said side wall and said electrode, and the electronic shielding means disposed between said electrode and said side wall and spacing said space or clear, said shielding means being constituted by a strip of metal flake provided with a pair of flanges extending along its length, being joined one of said flanges to said electrode, the other flange being pressed against said side wall so that its shape coincides with that of said wall. (Machine-translation by Google Translate, not legally binding)
ES0314046A 1964-06-12 1965-06-10 A CATHODIC RAY TUBE DEVICE. Expired ES314046A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37475464A 1964-06-12 1964-06-12

Publications (1)

Publication Number Publication Date
ES314046A1 true ES314046A1 (en) 1965-10-16

Family

ID=23478085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0314046A Expired ES314046A1 (en) 1964-06-12 1965-06-10 A CATHODIC RAY TUBE DEVICE.

Country Status (9)

Country Link
AT (1) AT263094B (en)
BE (1) BE665323A (en)
DE (1) DE1289870B (en)
DK (1) DK133958B (en)
ES (1) ES314046A1 (en)
FR (1) FR1436496A (en)
GB (1) GB1114847A (en)
NL (2) NL140123B (en)
SE (1) SE308133B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1762029B1 (en) * 1968-03-23 1970-11-19 Philips Patentverwaltung Color picture tubes for displaying color television pictures with an arrangement for preventing false light
US4547695A (en) * 1983-03-03 1985-10-15 Tektronix, Inc. CRT Shadow mask assembly

Family Cites Families (3)

* 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
US2897392A (en) * 1956-02-09 1959-07-28 Zenith Radio Corp Color television tube mask and frame assembly
US3028521A (en) * 1956-12-21 1962-04-03 Zenith Radio Corp Image-reproducting device

Also Published As

Publication number Publication date
NL140123B (en) 1973-10-15
NL7315826A (en) 1974-01-25
DE1289870B (en) 1969-02-27
DK133958C (en) 1977-01-24
BE665323A (en) 1965-10-01
DK133958B (en) 1976-08-16
AT263094B (en) 1968-07-10
FR1436496A (en) 1966-04-22
NL151836B (en) 1976-12-15
GB1114847A (en) 1968-05-22
NL6507484A (en) 1965-12-13
SE308133B (en) 1969-02-03

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