DE3678649D1 - Flaches elektronensteuergeraet als virtuelle kathode unter ausnutzung einer gleichmaessigen raumladungswolke aus freien elektronen. - Google Patents

Flaches elektronensteuergeraet als virtuelle kathode unter ausnutzung einer gleichmaessigen raumladungswolke aus freien elektronen.

Info

Publication number
DE3678649D1
DE3678649D1 DE8686306227T DE3678649T DE3678649D1 DE 3678649 D1 DE3678649 D1 DE 3678649D1 DE 8686306227 T DE8686306227 T DE 8686306227T DE 3678649 T DE3678649 T DE 3678649T DE 3678649 D1 DE3678649 D1 DE 3678649D1
Authority
DE
Germany
Prior art keywords
face plate
face
electrons
charge cloud
plate
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
DE8686306227T
Other languages
German (de)
English (en)
Inventor
G Oess Frederick
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.)
Source Technology Corp
Original Assignee
Source Technology 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 Source Technology Corp filed Critical Source Technology Corp
Application granted granted Critical
Publication of DE3678649D1 publication Critical patent/DE3678649D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/126—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electron Tubes For Measurement (AREA)
DE8686306227T 1985-08-13 1986-08-12 Flaches elektronensteuergeraet als virtuelle kathode unter ausnutzung einer gleichmaessigen raumladungswolke aus freien elektronen. Expired - Lifetime DE3678649D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/765,413 US4719388A (en) 1985-08-13 1985-08-13 Flat electron control device utilizing a uniform space-charge cloud of free electrons as a virtual cathode

Publications (1)

Publication Number Publication Date
DE3678649D1 true DE3678649D1 (de) 1991-05-16

Family

ID=25073492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306227T Expired - Lifetime DE3678649D1 (de) 1985-08-13 1986-08-12 Flaches elektronensteuergeraet als virtuelle kathode unter ausnutzung einer gleichmaessigen raumladungswolke aus freien elektronen.

Country Status (9)

Country Link
US (1) US4719388A (cg-RX-API-DMAC7.html)
EP (1) EP0213839B1 (cg-RX-API-DMAC7.html)
JP (1) JPH0721994B2 (cg-RX-API-DMAC7.html)
KR (1) KR950010036B1 (cg-RX-API-DMAC7.html)
CN (1) CN1010629B (cg-RX-API-DMAC7.html)
AT (1) ATE62564T1 (cg-RX-API-DMAC7.html)
CA (1) CA1265574A (cg-RX-API-DMAC7.html)
DE (1) DE3678649D1 (cg-RX-API-DMAC7.html)
IN (1) IN165824B (cg-RX-API-DMAC7.html)

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JP2608547B2 (ja) * 1986-06-06 1997-05-07 双葉電子工業 株式会社 プリンタ用光源
NL8702400A (nl) * 1987-10-09 1989-05-01 Philips Nv Kleurenbeeldbuis met asymmetrische deflektie-elektroden.
CA2003292A1 (en) * 1988-11-18 1990-05-18 Shunichi Kishimoto Flat display
NL9000060A (nl) * 1989-06-01 1991-01-02 Philips Nv Beeldweergeefinrichting van het dunne type.
US5347199A (en) * 1990-01-10 1994-09-13 U.S. Philips Corporation Thin-type picture display device with means for effecting electron transport by secondard emission
EP0436997B1 (en) * 1990-01-10 1996-03-27 Koninklijke Philips Electronics N.V. Thin-type picture display device
EP0649163B1 (en) * 1990-02-01 1996-12-11 Mitsubishi Denki Kabushiki Kaisha Planar display apparatus
CN1026943C (zh) * 1990-03-06 1994-12-07 杭州大学 平板彩色显示器
JP2823309B2 (ja) * 1990-03-30 1998-11-11 三洋電機株式会社 フラットディスプレイの電極駆動装置
US5386175A (en) * 1990-05-24 1995-01-31 U.S. Philips Corporation Thin-type picture display device
US5229691A (en) * 1991-02-25 1993-07-20 Panocorp Display Systems Electronic fluorescent display
US5347201A (en) * 1991-02-25 1994-09-13 Panocorp Display Systems Display device
US5818500A (en) * 1991-05-06 1998-10-06 Eastman Kodak Company High resolution field emission image source and image recording apparatus
KR940004398B1 (ko) * 1991-06-05 1994-05-25 삼성전관 주식회사 평판형 시각 디스플레이 장치 및 이에 의한 화상 형성방법
JP3060655B2 (ja) * 1991-10-28 2000-07-10 三菱電機株式会社 平面型表示装置
US5254911A (en) * 1991-11-22 1993-10-19 Energy Sciences Inc. Parallel filament electron gun
US5237180A (en) * 1991-12-31 1993-08-17 Eastman Kodak Company High resolution image source
US5477105A (en) * 1992-04-10 1995-12-19 Silicon Video Corporation Structure of light-emitting device with raised black matrix for use in optical devices such as flat-panel cathode-ray tubes
US5424605A (en) * 1992-04-10 1995-06-13 Silicon Video Corporation Self supporting flat video display
US5627436A (en) * 1993-04-05 1997-05-06 Canon Kabushiki Kaisha Multi-electron beam source with a cut off circuit and image device using the same
US5598054A (en) * 1993-06-02 1997-01-28 U.S. Philips Corporation Display device of the flat-panel type comprising an electron transport duct and a segmented filament
JPH08502142A (ja) * 1993-06-08 1996-03-05 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ フラットパネル型画像表示装置
US5686790A (en) * 1993-06-22 1997-11-11 Candescent Technologies Corporation Flat panel device with ceramic backplate
EP0645794B1 (en) * 1993-09-20 1997-11-26 Hewlett-Packard Company Focusing and steering electrodes for electron sources
CN1202974A (zh) 1995-10-26 1998-12-23 图象技术公司 冷阴极场致发射体平面屏幕显示器
GB2313703B (en) * 1996-06-01 2001-03-21 Ibm Current sensing in vacuum electron devices
US5697827A (en) * 1996-01-11 1997-12-16 Rabinowitz; Mario Emissive flat panel display with improved regenerative cathode
GB2322471A (en) * 1997-02-24 1998-08-26 Ibm Self stabilising cathode
US6194838B1 (en) 1997-02-24 2001-02-27 International Business Machines Corporation Self stabilizing non-thermionic source for flat panel CRT displays
US6376983B1 (en) 1998-07-16 2002-04-23 International Business Machines Corporation Etched and formed extractor grid
GB2341268B (en) 1998-09-03 2003-05-21 Ibm Magnetic channel cathode
GB2341269B (en) 1998-09-03 2003-02-19 Ibm Magnetic channel cathode
WO2001037305A2 (en) * 1999-11-15 2001-05-25 Mesa Vision Monolithic multi-electrode grid structures for application in thin flat cathode ray array tubes
WO2001041176A2 (en) * 1999-11-15 2001-06-07 Mesa Vision, Inc. Virtual cathode having a segmented backing electrode
ATE311664T1 (de) * 2002-07-09 2005-12-15 Koninkl Philips Electronics Nv Matrix-anzeigegerät
JP2012222323A (ja) * 2011-04-14 2012-11-12 Canon Inc 貫通孔基板及びその製造方法
WO2013042136A1 (en) * 2011-09-20 2013-03-28 Haldar Sabyasachi New free electron wire for loss free utilization of energy
CN103956311B (zh) * 2014-05-16 2017-02-22 厦门大学 带电粒子束轨迹控制装置
US10186920B2 (en) * 2014-06-09 2019-01-22 Free Electron Electricals Private Limited Super energy efficient coils, fans and electrical motors
CN105118766B (zh) * 2015-08-14 2018-01-02 陕西科技大学 一种场致发光显示器件及其制备方法
CN113838724B (zh) * 2021-09-18 2022-06-21 山东大学 一种热阴极组件、真空虚拟阴极自动测量装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318418A (en) * 1941-10-28 1943-05-04 Bell Telephone Labor Inc Electron discharge device
GB1210107A (en) * 1967-11-28 1970-10-28 Matsushita Electric Industrial Co Ltd Improvements in or relating to discharge tube display devices
US4081715A (en) * 1976-03-01 1978-03-28 Ise Electronics Corporation Luminescent display tube with plural cathodes and electron flux dispersing means
US4121130A (en) * 1976-10-29 1978-10-17 Rca Corporation Cathode structure and method of operating the same
DE2902852C2 (de) * 1979-01-25 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Flache Elektronenstrahl-Bildwiedergaberöhre
US4341980A (en) * 1979-09-05 1982-07-27 Tokyo Shibaura Denki Kabushiki Kaisha Flat display device
DE3004180A1 (de) * 1980-02-05 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Anordnung zur bildwiedergabe walsh-transformierter signale
DE3112200A1 (de) * 1981-03-27 1982-10-14 Siemens AG, 1000 Berlin und 8000 München Flache bildwiedergaberoehre und ihre verwendung
DE3222850A1 (de) * 1982-06-18 1983-12-22 Siemens AG, 1000 Berlin und 8000 München Flache elektronenstrahlroehre mit einer gasentladung als elektronenquelle

Also Published As

Publication number Publication date
EP0213839A3 (en) 1988-06-01
KR950010036B1 (ko) 1995-09-06
CN86105201A (zh) 1987-02-18
ATE62564T1 (de) 1991-04-15
US4719388A (en) 1988-01-12
JPS6290831A (ja) 1987-04-25
KR870002631A (ko) 1987-04-06
EP0213839B1 (en) 1991-04-10
JPH0721994B2 (ja) 1995-03-08
EP0213839A2 (en) 1987-03-11
CA1265574A (en) 1990-02-06
IN165824B (cg-RX-API-DMAC7.html) 1990-01-20
CN1010629B (zh) 1990-11-28

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SOURCE TECHNOLOGY CORP., MILPITAS, CALIF., US

8328 Change in the person/name/address of the agent

Free format text: MOLL, W., DIPL.-PHYS. DR.RER.NAT. GLAWE, U., DIPL.-PHYS. DR.RER.NAT., 8000 MUENCHEN DELFS, K., DIPL.-ING. MENGDEHL, U., DIPL.-CHEM. DR.RER.NAT. NIEBUHR, H., DIPL.-PHYS. DR.PHIL.HABIL., 2000 HAMBURG MERKAU, B., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee