FR2868597B1 - Canon a electrons pour tube a rayons cathodiques a zone de formation des faisceaux amelioree - Google Patents

Canon a electrons pour tube a rayons cathodiques a zone de formation des faisceaux amelioree

Info

Publication number
FR2868597B1
FR2868597B1 FR0450617A FR0450617A FR2868597B1 FR 2868597 B1 FR2868597 B1 FR 2868597B1 FR 0450617 A FR0450617 A FR 0450617A FR 0450617 A FR0450617 A FR 0450617A FR 2868597 B1 FR2868597 B1 FR 2868597B1
Authority
FR
France
Prior art keywords
canon
electrons
cathode ray
formation area
ray tubes
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 - Fee Related
Application number
FR0450617A
Other languages
English (en)
Other versions
FR2868597A1 (fr
Inventor
Jean Luc Ricaud
Christian Galmiche
Philippe Arnaud
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to FR0450617A priority Critical patent/FR2868597B1/fr
Priority to TW094106514A priority patent/TW200532740A/zh
Priority to MXPA05002986A priority patent/MXPA05002986A/es
Priority to US11/084,658 priority patent/US7486009B2/en
Priority to EP05102213A priority patent/EP1583132A1/fr
Priority to KR1020050025802A priority patent/KR20060044890A/ko
Priority to JP2005095309A priority patent/JP2005285772A/ja
Priority to CNA2005100629137A priority patent/CN1677610A/zh
Publication of FR2868597A1 publication Critical patent/FR2868597A1/fr
Application granted granted Critical
Publication of FR2868597B1 publication Critical patent/FR2868597B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/025—Retaining or protecting walls made up of similar modular elements stacked without mortar
    • 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
    • H01J29/48—Electron guns
    • H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1607—Shapes round, e.g. circle
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Microwave Tubes (AREA)
FR0450617A 2004-03-30 2004-03-30 Canon a electrons pour tube a rayons cathodiques a zone de formation des faisceaux amelioree Expired - Fee Related FR2868597B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0450617A FR2868597B1 (fr) 2004-03-30 2004-03-30 Canon a electrons pour tube a rayons cathodiques a zone de formation des faisceaux amelioree
TW094106514A TW200532740A (en) 2004-03-30 2005-03-04 Electron gun for cathode-ray tube with improved
MXPA05002986A MXPA05002986A (es) 2004-03-30 2005-03-17 Canon de electrones para tubo de rayos catodicos con region de conformacion de haz mejorada.
US11/084,658 US7486009B2 (en) 2004-03-30 2005-03-18 Electron gun for cathode-ray tube with improved beam shaping region
EP05102213A EP1583132A1 (fr) 2004-03-30 2005-03-21 Canon à électrons pour tube à rayons cathodiques à zone de formation des faisceaux améliorée
KR1020050025802A KR20060044890A (ko) 2004-03-30 2005-03-29 개선된 빔 성형 영역을 갖는 음극선관용 전자총
JP2005095309A JP2005285772A (ja) 2004-03-30 2005-03-29 電子銃
CNA2005100629137A CN1677610A (zh) 2004-03-30 2005-03-30 具有改善的束形成区的阴极射线管电子枪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450617A FR2868597B1 (fr) 2004-03-30 2004-03-30 Canon a electrons pour tube a rayons cathodiques a zone de formation des faisceaux amelioree

Publications (2)

Publication Number Publication Date
FR2868597A1 FR2868597A1 (fr) 2005-10-07
FR2868597B1 true FR2868597B1 (fr) 2007-01-12

Family

ID=34878498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450617A Expired - Fee Related FR2868597B1 (fr) 2004-03-30 2004-03-30 Canon a electrons pour tube a rayons cathodiques a zone de formation des faisceaux amelioree

Country Status (8)

Country Link
US (1) US7486009B2 (fr)
EP (1) EP1583132A1 (fr)
JP (1) JP2005285772A (fr)
KR (1) KR20060044890A (fr)
CN (1) CN1677610A (fr)
FR (1) FR2868597B1 (fr)
MX (1) MXPA05002986A (fr)
TW (1) TW200532740A (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920151C2 (de) * 1979-05-18 1985-04-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektronenstrahlerzeugungssystem für Kathodenmehrstrahlröhren
JPH0668956B2 (ja) * 1986-06-23 1994-08-31 株式会社東芝 陰極線管
JP2815169B2 (ja) * 1989-03-18 1998-10-27 株式会社日立製作所 インライン型電子銃
US5010271A (en) * 1989-10-24 1991-04-23 Rca Licensing Corporation Color picture tube having an electron gun with reduced convergence drift
US4952186A (en) * 1989-10-24 1990-08-28 Rca Licensing Corporation Method of making a color picture tube electron gun with reduced convergence drift
JPH05258685A (ja) * 1992-03-10 1993-10-08 Hitachi Ltd 電子銃構体
FR2753566B1 (fr) 1996-09-18 1998-11-27 Thomson Tubes & Displays Methode de fabrication de tubes image couleur utilisant differents types de canons electroniques
KR100322067B1 (ko) * 1999-01-25 2002-02-04 김순택 칼라 음극선관용 전자총
JP2003208858A (ja) * 2002-01-11 2003-07-25 Toshiba Corp 陰極線管装置
CN1271673C (zh) * 2003-01-27 2006-08-23 Lg飞利浦显示器(韩国)株式会社 彩色阴极射线管的电子枪

Also Published As

Publication number Publication date
MXPA05002986A (es) 2005-10-05
US7486009B2 (en) 2009-02-03
TW200532740A (en) 2005-10-01
JP2005285772A (ja) 2005-10-13
FR2868597A1 (fr) 2005-10-07
CN1677610A (zh) 2005-10-05
KR20060044890A (ko) 2006-05-16
EP1583132A1 (fr) 2005-10-05
US20050218776A1 (en) 2005-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101130