DE679329C - Elektrodenanordnung fuer Kathodenstrahlroehren - Google Patents

Elektrodenanordnung fuer Kathodenstrahlroehren

Info

Publication number
DE679329C
DE679329C DER93202D DER0093202D DE679329C DE 679329 C DE679329 C DE 679329C DE R93202 D DER93202 D DE R93202D DE R0093202 D DER0093202 D DE R0093202D DE 679329 C DE679329 C DE 679329C
Authority
DE
Germany
Prior art keywords
electrode arrangement
arrangement according
electrode
tube
systems
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
DER93202D
Other languages
German (de)
English (en)
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
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 filed Critical RCA Corp
Application granted granted Critical
Publication of DE679329C publication Critical patent/DE679329C/de
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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DER93202D 1934-04-28 1935-04-28 Elektrodenanordnung fuer Kathodenstrahlroehren Expired DE679329C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US722863A US2168892A (en) 1934-04-28 1934-04-28 Cathode ray device

Publications (1)

Publication Number Publication Date
DE679329C true DE679329C (de) 1939-08-03

Family

ID=24903721

Family Applications (1)

Application Number Title Priority Date Filing Date
DER93202D Expired DE679329C (de) 1934-04-28 1935-04-28 Elektrodenanordnung fuer Kathodenstrahlroehren

Country Status (4)

Country Link
US (1) US2168892A (fr)
BE (2) BE410128A (fr)
DE (1) DE679329C (fr)
GB (1) GB455927A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728009A (en) * 1950-11-14 1955-12-20 Rca Corp Cathode-ray tube with target support
GB740614A (en) * 1951-10-17 1955-11-16 Emi Ltd Improvements relating to electrode assemblies for electron discharge devices
DE1265776B (de) * 1965-12-16 1968-04-11 Fernseh Gmbh Verfahren zur Herstellung von Superorthikon-roehren und danach hergestellte Roehre
US3575625A (en) * 1968-04-13 1971-04-20 Sony Corp Color tube with convergence electrode mounting and connecting structure
GB1234513A (fr) * 1968-04-14 1971-06-03
EP1531169B1 (fr) * 2003-11-14 2007-06-27 The Procter & Gamble Company Compositions polymériques pour la liberation soutenue des matériaux fugitifs
EP1655344A1 (fr) * 2004-11-05 2006-05-10 The Procter & Gamble Company Compositions polymères pour la diffusion prolongée de composés volatiles
PL1795556T3 (pl) 2005-12-07 2017-08-31 The Procter And Gamble Company Kompozycje polimerowe dla przedłużonego uwalniania lotnych substancji

Also Published As

Publication number Publication date
US2168892A (en) 1939-08-08
GB455927A (en) 1936-10-29
BE409165A (fr)
BE410128A (fr)

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