ATE250278T1 - Elektronenstrahlgerät - Google Patents

Elektronenstrahlgerät

Info

Publication number
ATE250278T1
ATE250278T1 AT98202951T AT98202951T ATE250278T1 AT E250278 T1 ATE250278 T1 AT E250278T1 AT 98202951 T AT98202951 T AT 98202951T AT 98202951 T AT98202951 T AT 98202951T AT E250278 T1 ATE250278 T1 AT E250278T1
Authority
AT
Austria
Prior art keywords
directed
electron beam
row
column
beam device
Prior art date
Application number
AT98202951T
Other languages
English (en)
Inventor
Hideaki Mitsutake
Shinichi Kawate
Naoto Nakamura
Yoshihisa Sano
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE250278T1 publication Critical patent/ATE250278T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/241—Manufacture or joining of vessels, leading-in conductors or bases the vessel being for a flat panel display
    • H01J9/242—Spacers between faceplate and backplate
    • 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
    • H01J29/028—Mounting or supporting arrangements for flat panel cathode ray tubes, e.g. spacers particularly relating to electrodes
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/864—Spacers between faceplate and backplate of flat panel cathode ray tubes
    • 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
    • H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/18—Assembling together the component parts of electrode systems
    • H01J9/185—Assembling together the component parts of electrode systems of flat panel display devices, e.g. by using spacers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/316—Cold cathodes having an electric field parallel to the surface thereof, e.g. thin film cathodes
    • H01J2201/3165—Surface conduction emission type cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/864—Spacing members characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/8645—Spacing members with coatings on the lateral surfaces thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/865—Connection of the spacing members to the substrates or electrodes
    • H01J2329/8655—Conductive or resistive layers
AT98202951T 1994-06-27 1995-06-27 Elektronenstrahlgerät ATE250278T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14463694 1994-06-27
JP26521794 1994-10-28
JP15796295A JP3305166B2 (ja) 1994-06-27 1995-06-23 電子線装置

Publications (1)

Publication Number Publication Date
ATE250278T1 true ATE250278T1 (de) 2003-10-15

Family

ID=27318850

Family Applications (2)

Application Number Title Priority Date Filing Date
AT98202951T ATE250278T1 (de) 1994-06-27 1995-06-27 Elektronenstrahlgerät
AT95304514T ATE179549T1 (de) 1994-06-27 1995-06-27 Elektronenstrahlgerät und bilderzeugungsgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT95304514T ATE179549T1 (de) 1994-06-27 1995-06-27 Elektronenstrahlgerät und bilderzeugungsgerät

Country Status (9)

Country Link
US (2) US5760538A (de)
EP (2) EP0690472B1 (de)
JP (1) JP3305166B2 (de)
KR (1) KR100220216B1 (de)
CN (2) CN1271675C (de)
AT (2) ATE250278T1 (de)
AU (1) AU685270B2 (de)
CA (1) CA2152740C (de)
DE (2) DE69531798T2 (de)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2073923C (en) 1991-07-17 2000-07-11 Hidetoshi Suzuki Image-forming device
CA2126509C (en) * 1993-12-27 2000-05-23 Toshikazu Ohnishi Electron-emitting device and method of manufacturing the same as well as electron source and image-forming apparatus
JP3222357B2 (ja) * 1994-06-09 2001-10-29 キヤノン株式会社 画像形成装置及びその製造方法
CN1271675C (zh) * 1994-06-27 2006-08-23 佳能株式会社 电子束设备
USRE40103E1 (en) * 1994-06-27 2008-02-26 Canon Kabushiki Kaisha Electron beam apparatus and image forming apparatus
US5486126A (en) * 1994-11-18 1996-01-23 Micron Display Technology, Inc. Spacers for large area displays
CN1060747C (zh) * 1995-01-06 2001-01-17 佳能株式会社 成像装置
JP3083076B2 (ja) 1995-04-21 2000-09-04 キヤノン株式会社 画像形成装置
US5716251A (en) * 1995-09-15 1998-02-10 Micron Display Technology, Inc. Sacrificial spacers for large area displays
JPH09167583A (ja) * 1995-12-15 1997-06-24 Futaba Corp 表示装置
US5916004A (en) * 1996-01-11 1999-06-29 Micron Technology, Inc. Photolithographically produced flat panel display surface plate support structure
DE69610906T2 (de) * 1996-01-15 2001-04-26 Koninkl Philips Electronics Nv Dünnpaneelanzeigevorrichtung
US5705079A (en) * 1996-01-19 1998-01-06 Micron Display Technology, Inc. Method for forming spacers in flat panel displays using photo-etching
US5811927A (en) * 1996-06-21 1998-09-22 Motorola, Inc. Method for affixing spacers within a flat panel display
JP3230735B2 (ja) 1996-10-07 2001-11-19 キヤノン株式会社 画像形成装置及びその駆動方法
US5984746A (en) 1996-12-12 1999-11-16 Micron Technology, Inc. Attaching spacers in a display device
US5851133A (en) * 1996-12-24 1998-12-22 Micron Display Technology, Inc. FED spacer fibers grown by laser drive CVD
DE69730195T2 (de) * 1996-12-25 2005-07-28 Canon K.K. Bilderzeugungsgerät
EP1115137A1 (de) 1996-12-26 2001-07-11 Canon Kabushiki Kaisha Abstandshalter, Bilderzeugungsgerät und Herstellungsverfahren dafür
CN1127750C (zh) * 1996-12-27 2003-11-12 佳能株式会社 减少电荷的薄膜,图象形成装置及其制造方法
US5888112A (en) * 1996-12-31 1999-03-30 Micron Technology, Inc. Method for forming spacers on a display substrate
JPH10312739A (ja) * 1997-03-10 1998-11-24 Pioneer Electron Corp 電子放出素子及びこれを用いた表示装置
CN1230865C (zh) 1997-03-14 2005-12-07 佳能株式会社 成像装置
CN1139966C (zh) * 1997-03-21 2004-02-25 佳能株式会社 图象形成设备
JP3199682B2 (ja) 1997-03-21 2001-08-20 キヤノン株式会社 電子放出装置及びそれを用いた画像形成装置
JPH10326579A (ja) * 1997-03-28 1998-12-08 Canon Inc 画像形成装置とその製造方法
JP3187367B2 (ja) * 1997-03-31 2001-07-11 キヤノン株式会社 電子装置及びそれを用いた画像形成装置
JP3234188B2 (ja) 1997-03-31 2001-12-04 キヤノン株式会社 画像形成装置とその製造方法
JP3195290B2 (ja) * 1997-03-31 2001-08-06 キヤノン株式会社 画像形成装置
JP3703287B2 (ja) 1997-03-31 2005-10-05 キヤノン株式会社 画像形成装置
US6013980A (en) * 1997-05-09 2000-01-11 Advanced Refractory Technologies, Inc. Electrically tunable low secondary electron emission diamond-like coatings and process for depositing coatings
US5920151A (en) * 1997-05-30 1999-07-06 Candescent Technologies Corporation Structure and fabrication of electron-emitting device having focus coating contacted through underlying access conductor
US5872424A (en) * 1997-06-26 1999-02-16 Candescent Technologies Corporation High voltage compatible spacer coating
US6366014B1 (en) * 1997-08-01 2002-04-02 Canon Kabushiki Kaisha Charge-up suppressing member, charge-up suppressing film, electron beam apparatus, and image forming apparatus
US6075323A (en) * 1998-01-20 2000-06-13 Motorola, Inc. Method for reducing charge accumulation in a field emission display
JP3305283B2 (ja) 1998-05-01 2002-07-22 キヤノン株式会社 画像表示装置及び前記装置の制御方法
US6506087B1 (en) 1998-05-01 2003-01-14 Canon Kabushiki Kaisha Method and manufacturing an image forming apparatus having improved spacers
JP3057081B2 (ja) * 1998-05-18 2000-06-26 キヤノン株式会社 気密容器の製造方法および該気密容器を用いる画像形成装置の製造方法
US6051937A (en) * 1998-05-29 2000-04-18 Candescent Technologies Corporation Voltage ratio regulator circuit for a spacer electrode of a flat panel display screen
JP3073491B2 (ja) * 1998-06-24 2000-08-07 キヤノン株式会社 電子線装置とこれを用いた画像形成装置及び電子線装置で用いる部材の製造方法
JP3302341B2 (ja) * 1998-07-02 2002-07-15 キヤノン株式会社 帯電緩和膜及び電子線装置及び画像形成装置及び画像形成装置の製造方法
JP3689598B2 (ja) 1998-09-21 2005-08-31 キヤノン株式会社 スペーサの製造方法および前記スペーサを用いた画像形成装置の製造方法
JP4115050B2 (ja) 1998-10-07 2008-07-09 キヤノン株式会社 電子線装置およびスペーサの製造方法
JP4115051B2 (ja) 1998-10-07 2008-07-09 キヤノン株式会社 電子線装置
WO2000022643A1 (fr) * 1998-10-14 2000-04-20 Canon Kabushiki Kaisha Dispositif d'imagerie et son procede de production
US6617772B1 (en) 1998-12-11 2003-09-09 Candescent Technologies Corporation Flat-panel display having spacer with rough face for inhibiting secondary electron escape
US6403209B1 (en) 1998-12-11 2002-06-11 Candescent Technologies Corporation Constitution and fabrication of flat-panel display and porous-faced structure suitable for partial or full use in spacer of flat-panel display
JP3466981B2 (ja) 1999-02-17 2003-11-17 キヤノン株式会社 電子線装置およびスペーサの製造方法
WO2000051158A1 (fr) 1999-02-24 2000-08-31 Canon Kabushiki Kaisha Generateur de faisceau d'electron et dispositif d'imagerie
JP3507393B2 (ja) 1999-02-25 2004-03-15 キヤノン株式会社 スペーサの製造方法および電子源装置の製造方法
JP3397738B2 (ja) * 1999-02-25 2003-04-21 キヤノン株式会社 電子源および画像形成装置
WO2000054307A1 (fr) 1999-03-05 2000-09-14 Canon Kabushiki Kaisha Dispositif de formation d'images
WO2000060568A1 (fr) * 1999-04-05 2000-10-12 Canon Kabushiki Kaisha Source d'électrons et dispositif de formation d'images
US6155900A (en) 1999-10-12 2000-12-05 Micron Technology, Inc. Fiber spacers in large area vacuum displays and method for manufacture
US6653777B1 (en) * 1999-11-24 2003-11-25 Canon Kabushiki Kaisha Image display apparatus
JP2002157959A (ja) 2000-09-08 2002-05-31 Canon Inc スペーサの製造法およびこのスペーサを用いた画像形成装置の製造方法
JP3814527B2 (ja) * 2000-12-06 2006-08-30 キヤノン株式会社 画像表示装置
JP3667301B2 (ja) 2001-06-15 2005-07-06 キヤノン株式会社 真空容器および該真空容器を用いた画像形成装置の製造方法
JP3695703B2 (ja) * 2001-10-25 2005-09-14 株式会社日立製作所 電気めっき方法、電気めっき装置及び半導体装置の製造方法及び製造装置
JP3564120B2 (ja) 2002-10-30 2004-09-08 キヤノン株式会社 表示装置の容器及び電子線装置の各製造方法
JP2004246317A (ja) 2002-12-20 2004-09-02 Hitachi Ltd 冷陰極型フラットパネルディスプレイ
JP2004213983A (ja) * 2002-12-27 2004-07-29 Canon Inc 画像形成装置
JP4098121B2 (ja) * 2003-03-03 2008-06-11 株式会社日立製作所 平面型表示装置
SG126743A1 (en) * 2003-03-10 2006-11-29 Inventio Ag Method for the operation of a lift installation
US7138758B2 (en) * 2003-05-15 2006-11-21 Canon Kabushiki Kaisha Image forming apparatus having a high-resistance coated spacer in electrical contact with wirings components at predetermined intervals
EP1484782A3 (de) * 2003-06-06 2009-04-22 Canon Kabushiki Kaisha Elektronenstrahlgerät und Herstellungsverfahren für ein in diesem zu verwendendes Distanzelement
JP4773812B2 (ja) * 2003-06-06 2011-09-14 キヤノン株式会社 スペーサの製造方法
JP3970223B2 (ja) * 2003-08-12 2007-09-05 キヤノン株式会社 画像形成装置
JP3944211B2 (ja) * 2004-01-05 2007-07-11 キヤノン株式会社 画像表示装置
US7459841B2 (en) 2004-01-22 2008-12-02 Canon Kabushiki Kaisha Electron beam apparatus, display apparatus, television apparatus, and spacer
JP2006019247A (ja) * 2004-06-01 2006-01-19 Canon Inc 画像表示装置
CN100533646C (zh) * 2004-06-01 2009-08-26 佳能株式会社 图像显示装置
JP3927972B2 (ja) 2004-06-29 2007-06-13 キヤノン株式会社 画像形成装置
JP4481892B2 (ja) * 2004-06-30 2010-06-16 キヤノン株式会社 画像表示装置
JP2006059728A (ja) * 2004-08-23 2006-03-02 Hitachi Ltd 平面型表示装置
JP4594076B2 (ja) * 2004-12-27 2010-12-08 キヤノン株式会社 画像表示装置
JP2006202523A (ja) * 2005-01-18 2006-08-03 Hitachi Displays Ltd 画像表示装置
JP2006202553A (ja) * 2005-01-19 2006-08-03 Hitachi Displays Ltd 画像表示装置及びその製造方法
JP2006244745A (ja) * 2005-03-01 2006-09-14 Hitachi Ltd 表示パネル
KR20070046661A (ko) * 2005-10-31 2007-05-03 삼성에스디아이 주식회사 전자 방출 표시 디바이스
JP2007184150A (ja) * 2006-01-06 2007-07-19 Hitachi Displays Ltd 画像表示装置
JP2007294131A (ja) * 2006-04-21 2007-11-08 Hitachi Displays Ltd 自発光型表示装置
JP2007311329A (ja) 2006-05-19 2007-11-29 Samsung Sdi Co Ltd 発光装置、発光装置の電子放出ユニット製造方法、及び表示装置
US20080048551A1 (en) * 2006-08-09 2008-02-28 Yuuichi Kijima Image display device
KR100850562B1 (ko) * 2007-03-28 2008-08-06 재단법인 구미전자정보기술원 전계 방출 디스플레이
EP3769384A1 (de) * 2018-03-23 2021-01-27 ABB Power Grids Switzerland AG Verfahren zur herstellung einer stromvorrichtung durch techniken zur generativen fertigung

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036671A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Flacher bildschirm, verfahren zu seiner herstellung und seine verwendung
JPS57118355A (en) * 1981-01-14 1982-07-23 Toshiba Corp Plate-like displayer
US4904895A (en) * 1987-05-06 1990-02-27 Canon Kabushiki Kaisha Electron emission device
US5066883A (en) * 1987-07-15 1991-11-19 Canon Kabushiki Kaisha Electron-emitting device with electron-emitting region insulated from electrodes
JPS6431332A (en) 1987-07-28 1989-02-01 Canon Kk Electron beam generating apparatus and its driving method
JP2622842B2 (ja) * 1987-10-12 1997-06-25 キヤノン株式会社 電子線画像表示装置および電子線画像表示装置の偏向方法
JP2630988B2 (ja) * 1988-05-26 1997-07-16 キヤノン株式会社 電子線発生装置
JP3044382B2 (ja) * 1989-03-30 2000-05-22 キヤノン株式会社 電子源及びそれを用いた画像表示装置
JPH02257551A (ja) * 1989-03-30 1990-10-18 Canon Inc 画像形成装置
EP0405262B2 (de) * 1989-06-19 2004-01-02 Matsushita Electric Industrial Co., Ltd. Anzeigevorrichtung mit flachem Bildschirm
JP2967288B2 (ja) * 1990-05-23 1999-10-25 キヤノン株式会社 マルチ電子ビーム源及びこれを用いた画像表示装置
US5247223A (en) * 1990-06-30 1993-09-21 Sony Corporation Quantum interference semiconductor device
US5063323A (en) * 1990-07-16 1991-11-05 Hughes Aircraft Company Field emitter structure providing passageways for venting of outgassed materials from active electronic area
NL9100122A (nl) * 1991-01-25 1992-08-17 Philips Nv Weergeefinrichting.
CA2073923C (en) * 1991-07-17 2000-07-11 Hidetoshi Suzuki Image-forming device
US5532548A (en) * 1992-04-10 1996-07-02 Silicon Video Corporation Field forming electrodes on high voltage spacers
EP0580244B1 (de) * 1992-07-23 1997-10-08 Koninklijke Philips Electronics N.V. Flache Bildwiedergabeanordnung mit Elektronenfortpflanzungskanälen
AU6163494A (en) * 1993-02-01 1994-08-29 Silicon Video Corporation Flat panel device with internal support structure and/or raised black matrix
US5734224A (en) * 1993-11-01 1998-03-31 Canon Kabushiki Kaisha Image forming apparatus and method of manufacturing the same
US5594296A (en) * 1993-12-27 1997-01-14 Canon Kabushiki Kaisha Electron source and electron beam apparatus
JP3222357B2 (ja) * 1994-06-09 2001-10-29 キヤノン株式会社 画像形成装置及びその製造方法
CN1271675C (zh) * 1994-06-27 2006-08-23 佳能株式会社 电子束设备

Also Published As

Publication number Publication date
DE69531798D1 (de) 2003-10-23
CN1129849A (zh) 1996-08-28
ATE179549T1 (de) 1999-05-15
JP3305166B2 (ja) 2002-07-22
EP0886294A2 (de) 1998-12-23
DE69531798T2 (de) 2004-07-01
KR960002448A (ko) 1996-01-26
US6274972B1 (en) 2001-08-14
DE69509306T2 (de) 1999-11-04
CN1115710C (zh) 2003-07-23
DE69509306D1 (de) 1999-06-02
AU2329095A (en) 1996-01-11
CA2152740A1 (en) 1995-12-28
KR100220216B1 (ko) 1999-09-01
EP0690472A1 (de) 1996-01-03
US5760538A (en) 1998-06-02
EP0690472B1 (de) 1999-04-28
AU685270B2 (en) 1998-01-15
EP0886294A3 (de) 1999-09-15
EP0886294B1 (de) 2003-09-17
CA2152740C (en) 2001-09-11
JPH08180821A (ja) 1996-07-12
CN1271675C (zh) 2006-08-23
CN1450583A (zh) 2003-10-22

Similar Documents

Publication Publication Date Title
DE69531798D1 (de) Elektronenstrahlgerät
DE69404061D1 (de) Elektronenquelle und Bilderzeugungsvorrichtung
ATE152857T1 (de) Bilderzeugungsvorrichtung
EP0388984A3 (de) Elektronenstrahl-Generator und Anzeigevorrichtung unter Verwendung desselben
DE69432456D1 (de) Elektronen emittierende Einrichtungen
CA2158886A1 (en) Electron-Emitting Device and Method of Manufacturing the Same as Well as Electron Source and Image Forming Apparatus Comprising Such Electron-Emitting Devices
ATE187577T1 (de) Bilderzeugungsgerät
CA2171688A1 (en) Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same
DE69413319D1 (de) Bilderzeugungsgerät
EP0948027A3 (de) Bilderzeugungsgerät mittels einem Elektronenstrahlerzeugungsgerät
DE69405529T2 (de) Feldemissionselektronenvorrichtung
EP1117124A3 (de) Bilderzeugungsgerät
TW330355B (en) Semiconductor light emitting element driving circuit
DE69132213D1 (de) Bilderzeugungsgerät
DE69424769D1 (de) Elektronenquelle und Bilderzeugungsgerät
EP0262676A3 (en) Electron emission device
ES2124085T3 (es) Punto de soporte de una linea electrica aerea.
DE3852458T2 (de) Vertikalablenkschaltung für Kathodenstrahlröhren-Darstellungsvorrichtung.
DE69009357D1 (de) Elektronenemittierende Halbleitervorrichtung.
CA2282898A1 (en) Electron-emitting device and method of manufacturing the same as well as electron source and image forming apparatus comprising such electron-emitting devices
IT1274408B (it) Procedimento per il controllo della potenza aspirante di un dispositivo di aspirazione centrale e dispositivo per l'attuazione del procedimento
KR950015632U (ko) 음극선관 소켓트의 결선장치
JPS5240965A (en) X-y matrix fluorescent display tube
KR860008468U (ko) 음극선관 단말기의 문자 크기 확대장치
KR860008469U (ko) 음극선관 단말기의 문자 크기 확대장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties