DE69525980D1 - Elektronenquelle - Google Patents

Elektronenquelle

Info

Publication number
DE69525980D1
DE69525980D1 DE69525980T DE69525980T DE69525980D1 DE 69525980 D1 DE69525980 D1 DE 69525980D1 DE 69525980 T DE69525980 T DE 69525980T DE 69525980 T DE69525980 T DE 69525980T DE 69525980 D1 DE69525980 D1 DE 69525980D1
Authority
DE
Germany
Prior art keywords
electron source
electron
source
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 - Lifetime
Application number
DE69525980T
Other languages
English (en)
Other versions
DE69525980T2 (de
Inventor
Andrew Knox
John Beeteson
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69525980D1 publication Critical patent/DE69525980D1/de
Application granted granted Critical
Publication of DE69525980T2 publication Critical patent/DE69525980T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/4476—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using cathode ray or electron beam tubes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/20—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using multi-beam tubes
    • 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
    • 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
    • H01J29/64—Magnetic lenses
    • H01J29/68—Magnetic lenses using permanent magnets only
    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/14—Arrangements for focusing or reflecting ray or beam
    • H01J3/20—Magnetic lenses
    • H01J3/24—Magnetic lenses using permanent magnets only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE69525980T 1995-08-25 1995-12-27 Elektronenquelle Expired - Lifetime DE69525980T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9517465A GB2304981A (en) 1995-08-25 1995-08-25 Electron source eg for a display
PCT/GB1995/003042 WO1997008726A1 (en) 1995-08-25 1995-12-27 Electron source

Publications (2)

Publication Number Publication Date
DE69525980D1 true DE69525980D1 (de) 2002-04-25
DE69525980T2 DE69525980T2 (de) 2003-01-09

Family

ID=10779780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525980T Expired - Lifetime DE69525980T2 (de) 1995-08-25 1995-12-27 Elektronenquelle

Country Status (7)

Country Link
US (2) US5917277A (de)
EP (1) EP0846331B1 (de)
JP (1) JP3185984B2 (de)
KR (1) KR100352085B1 (de)
DE (1) DE69525980T2 (de)
GB (7) GB2304981A (de)
WO (1) WO1997008726A1 (de)

Families Citing this family (37)

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IT1280275B1 (it) * 1994-02-04 1998-01-08 Tec Mac Srl Procedimento per la realizzazione di imbottiture e/o di materassi con molleggio ad unita' indipendenti
GB2320127A (en) * 1996-12-04 1998-06-10 Ibm Display device
GB2322001A (en) * 1997-02-05 1998-08-12 Smiths Industries Plc Electron emitters e.g. for displays
GB9702347D0 (en) * 1997-02-05 1997-03-26 Smiths Industries Plc Electron emitter devices
GB2322470A (en) * 1997-02-22 1998-08-26 Ibm Display device
GB2323964A (en) * 1997-04-05 1998-10-07 Ibm Display device
US5857883A (en) * 1997-05-09 1999-01-12 International Business Machines Corporation Method of forming perforated metal/ferrite laminated magnet
US5986395A (en) * 1997-05-09 1999-11-16 International Business Machines Corporation Metal/ferrite laminate magnet
DE69806542T2 (de) * 1997-05-09 2003-03-20 Ibm Laminierter Metall/Ferrit Magnet
GB2325556B (en) * 1997-05-20 2001-05-23 Sharp Kk Light modulating devices
GB2326018B (en) 1997-06-07 2002-01-09 Ibm Grid electrodes for a display device
GB2326270A (en) * 1997-06-12 1998-12-16 Ibm A display device
GB2330687B (en) * 1997-10-22 1999-09-29 Printable Field Emitters Ltd Field emission devices
GB2333642A (en) * 1998-01-21 1999-07-28 Ibm Photo-cathode electron source having an extractor grid
GB2337358B (en) * 1998-05-16 2002-06-05 Ibm Active correction technique for a magnetic matrix display
KR100290250B1 (ko) 1998-06-11 2001-06-01 이형도 표시장치
DE69820599T2 (de) * 1998-06-11 2004-10-07 Ibm Gitterelektroden fur eine Anzeigevorrichtung
US6127775A (en) * 1998-06-29 2000-10-03 Xerox Corporation Ionic display with grid focusing
US6376983B1 (en) 1998-07-16 2002-04-23 International Business Machines Corporation Etched and formed extractor grid
GB2341269B (en) * 1998-09-03 2003-02-19 Ibm Magnetic channel cathode
US6348903B1 (en) * 1999-03-18 2002-02-19 Multivideo Labs, Inc. Dynamic determination of moire interference on a CRT display with correction selectively applicable to sections of lines
US6731326B1 (en) * 1999-04-06 2004-05-04 Innoventions, Inc. Low vision panning and zooming device
US6509687B1 (en) 1999-11-30 2003-01-21 International Business Machines Corporation Metal/dielectric laminate with electrodes and process thereof
US6545425B2 (en) 2000-05-26 2003-04-08 Exaconnect Corp. Use of a free space electron switch in a telecommunications network
US7064500B2 (en) * 2000-05-26 2006-06-20 Exaconnect Corp. Semi-conductor interconnect using free space electron switch
US6800877B2 (en) * 2000-05-26 2004-10-05 Exaconnect Corp. Semi-conductor interconnect using free space electron switch
US6407516B1 (en) 2000-05-26 2002-06-18 Exaconnect Inc. Free space electron switch
US6801002B2 (en) * 2000-05-26 2004-10-05 Exaconnect Corp. Use of a free space electron switch in a telecommunications network
US6653776B1 (en) 2000-06-28 2003-11-25 International Business Machines Corporation Discrete magnets in dielectric forming metal/ceramic laminate and process thereof
EP1459239B1 (de) 2001-12-24 2012-04-04 L-1 Secure Credentialing, Inc. Verdeckte variableninformationen auf id-dokumenten und verfahren zu ihrer herstellung
KR100451801B1 (ko) * 2002-03-25 2004-10-08 엘지.필립스디스플레이(주) 전계방출 표시소자
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
US20060225832A1 (en) * 2005-03-30 2006-10-12 Saidman Laurence B Method for dispensing an energy reactive adhesive
KR100833629B1 (ko) * 2006-11-02 2008-05-30 삼성전자주식회사 피크 전류를 줄일 수 있는 영상 데이터 구동 장치와 방법
IL193086A (en) * 2008-07-28 2015-07-30 Tidhar Eylon Azolay Non-linear clock
US8698094B1 (en) * 2011-07-20 2014-04-15 Kla-Tencor Corporation Permanent magnet lens array
KR102607239B1 (ko) * 2018-01-15 2023-11-29 한국식품연구원 고구마 추출물을 유효성분으로 포함하는 조성물

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050653A (en) * 1955-07-28 1962-08-21 Itt Magnetic focusing device
US3136910A (en) * 1961-07-24 1964-06-09 Zenith Radio Corp Color television tube with a magnetic focus-mask
NL7903467A (nl) * 1979-05-03 1980-11-05 Philips Nv Kathodestraalbuis voor het weergeven van gekleurde beelden.
US4663559A (en) * 1982-09-17 1987-05-05 Christensen Alton O Field emission device
EP0109010A3 (de) * 1982-11-10 1986-10-29 Siemens Aktiengesellschaft Flache Bildwiedergabevorrichtung
US4763041A (en) * 1983-10-24 1988-08-09 Ricoh Company, Ltd. Dot array fluorescent tube for writing optical information in optical printer
JPS6093742A (ja) * 1983-10-27 1985-05-25 Matsushita Electric Ind Co Ltd 表示装置
DE3569062D1 (en) * 1985-06-28 1989-04-27 Ibm Shadow mask colour crt with enhanced resolution and/or brightness
FR2607623B1 (fr) * 1986-11-27 1995-02-17 Commissariat Energie Atomique Source d'electrons polarises de spin, utilisant une cathode emissive a micropointes, application en physique des interactions electrons-matiere ou electrons-particules, physique des plasmas, microscopie electronique
DE3852276T2 (de) * 1987-11-16 1996-01-04 Matsushita Electric Ind Co Ltd Bildwiedergabevorrichtung.
US5227691A (en) * 1989-05-24 1993-07-13 Matsushita Electric Industrial Co., Ltd. Flat tube display apparatus
JPH0497126A (ja) * 1990-08-16 1992-03-30 Internatl Business Mach Corp <Ibm> 液晶表示装置
JPH04255651A (ja) * 1991-02-08 1992-09-10 Matsushita Electric Ind Co Ltd 平板型表示装置およびその駆動方法
EP0550103B1 (de) * 1992-01-03 1998-04-15 Koninklijke Philips Electronics N.V. Flaches Bildschirmanzeigegerät mit Elektronentransportkanälen und einer doppelten Auswahlstruktur
US5528262A (en) * 1993-01-21 1996-06-18 Fakespace, Inc. Method for line field-sequential color video display
US5473222A (en) * 1994-07-05 1995-12-05 Delco Electronics Corporation Active matrix vacuum fluorescent display with microprocessor integration
US5747923A (en) * 1995-08-25 1998-05-05 International Business Machines Corporation Magnetic matrix display device and computer system for displaying data thereon

Also Published As

Publication number Publication date
GB2304988A (en) 1997-03-26
GB2304985B (en) 1999-06-16
WO1997008726A1 (en) 1997-03-06
KR100352085B1 (ko) 2002-11-18
DE69525980T2 (de) 2003-01-09
GB9517465D0 (en) 1995-10-25
GB9604997D0 (en) 1996-05-08
EP0846331B1 (de) 2002-03-20
GB2304987B (en) 1998-12-30
GB2304988B (en) 1999-06-30
GB2304983A (en) 1997-03-26
GB9604991D0 (en) 1996-05-08
GB2318209A (en) 1998-04-15
JPH10511217A (ja) 1998-10-27
GB9524613D0 (en) 1996-01-31
GB9800718D0 (en) 1998-03-11
JP3185984B2 (ja) 2001-07-11
GB2304981A (en) 1997-03-26
KR19990035786A (ko) 1999-05-25
GB2318209B (en) 1998-12-23
US5917277A (en) 1999-06-29
GB2304987A (en) 1997-03-26
US6040808A (en) 2000-03-21
GB9604750D0 (en) 1996-05-08
EP0846331A1 (de) 1998-06-10
GB9605209D0 (en) 1996-05-15
GB2304985A (en) 1997-03-26
GB2304986A (en) 1997-03-26
GB2304986B (en) 1998-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7