AU497692B2 - Afield emmitting device - Google Patents

Afield emmitting device

Info

Publication number
AU497692B2
AU497692B2 AU83973/75A AU8397375A AU497692B2 AU 497692 B2 AU497692 B2 AU 497692B2 AU 83973/75 A AU83973/75 A AU 83973/75A AU 8397375 A AU8397375 A AU 8397375A AU 497692 B2 AU497692 B2 AU 497692B2
Authority
AU
Australia
Prior art keywords
afield
emmitting
emmitting device
afield emmitting
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
AU83973/75A
Other versions
AU8397375A (en
Inventor
J. D Levine
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
Publication of AU8397375A publication Critical patent/AU8397375A/en
Application granted granted Critical
Publication of AU497692B2 publication Critical patent/AU497692B2/en
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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • 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
    • H01J1/304—Field-emissive cathodes
    • H01J1/3042—Field-emissive cathodes microengineered, e.g. Spindt-type
    • 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
    • H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
    • H01J3/022—Electron guns using a field emission, photo emission, or secondary emission electron source with microengineered cathode, e.g. Spindt-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00—Cathode-ray or electron-stream lamps
    • 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
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0031—Tubes with material luminescing under electron bombardment

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
AU83973/75A 1974-09-03 1975-08-14 Afield emmitting device Expired AU497692B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS502669 1974-09-03
US502669A US3921022A (en) 1974-09-03 1974-09-03 Field emitting device and method of making same

Publications (2)

Publication Number Publication Date
AU8397375A AU8397375A (en) 1977-02-17
AU497692B2 true AU497692B2 (en) 1978-12-21

Family

ID=23998842

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83973/75A Expired AU497692B2 (en) 1974-09-03 1975-08-14 Afield emmitting device

Country Status (11)

Country Link
US (1) US3921022A (en)
JP (1) JPS5152274A (en)
AU (1) AU497692B2 (en)
CA (1) CA1041220A (en)
DE (1) DE2539234A1 (en)
ES (2) ES440515A1 (en)
FR (1) FR2331145A1 (en)
GB (1) GB1498232A (en)
IT (1) IT1042214B (en)
NL (1) NL7510328A (en)
ZA (1) ZA755552B (en)

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US4417175A (en) * 1981-05-15 1983-11-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ion sputter textured graphite electrode plates
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DE3332549A1 (en) * 1983-09-09 1985-03-28 Fa. Carl Zeiss, 7920 Heidenheim METHOD AND DEVICE FOR PREVENTING CATHODE DAMAGE WHEN SWITCHING ON FIELD EMISSION RADIATORS
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US5334908A (en) * 1990-07-18 1994-08-02 International Business Machines Corporation Structures and processes for fabricating field emission cathode tips using secondary cusp
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US5203731A (en) * 1990-07-18 1993-04-20 International Business Machines Corporation Process and structure of an integrated vacuum microelectronic device
US5148078A (en) * 1990-08-29 1992-09-15 Motorola, Inc. Field emission device employing a concentric post
US5461280A (en) * 1990-08-29 1995-10-24 Motorola Field emission device employing photon-enhanced electron emission
US5157309A (en) * 1990-09-13 1992-10-20 Motorola Inc. Cold-cathode field emission device employing a current source means
US5136764A (en) * 1990-09-27 1992-08-11 Motorola, Inc. Method for forming a field emission device
US5332627A (en) * 1990-10-30 1994-07-26 Sony Corporation Field emission type emitter and a method of manufacturing thereof
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US5218273A (en) * 1991-01-25 1993-06-08 Motorola, Inc. Multi-function field emission device
JP2550798B2 (en) * 1991-04-12 1996-11-06 富士通株式会社 Micro cold cathode manufacturing method
US5557105A (en) * 1991-06-10 1996-09-17 Fujitsu Limited Pattern inspection apparatus and electron beam apparatus
DE69223088T2 (en) * 1991-06-10 1998-03-05 Fujitsu Ltd Pattern checking apparatus and electron beam device
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US5283501A (en) * 1991-07-18 1994-02-01 Motorola, Inc. Electron device employing a low/negative electron affinity electron source
US5258685A (en) * 1991-08-20 1993-11-02 Motorola, Inc. Field emission electron source employing a diamond coating
US5138237A (en) * 1991-08-20 1992-08-11 Motorola, Inc. Field emission electron device employing a modulatable diamond semiconductor emitter
JPH07107826B2 (en) * 1991-10-01 1995-11-15 富士通株式会社 Patterning method
JP2728813B2 (en) * 1991-10-02 1998-03-18 シャープ株式会社 Field emission type electron source and method of manufacturing the same
US5266530A (en) * 1991-11-08 1993-11-30 Bell Communications Research, Inc. Self-aligned gated electron field emitter
US5627427A (en) * 1991-12-09 1997-05-06 Cornell Research Foundation, Inc. Silicon tip field emission cathodes
US5199917A (en) * 1991-12-09 1993-04-06 Cornell Research Foundation, Inc. Silicon tip field emission cathode arrays and fabrication thereof
US5229331A (en) * 1992-02-14 1993-07-20 Micron Technology, Inc. Method to form self-aligned gate structures around cold cathode emitter tips using chemical mechanical polishing technology
US5696028A (en) * 1992-02-14 1997-12-09 Micron Technology, Inc. Method to form an insulative barrier useful in field emission displays for reducing surface leakage
US5371431A (en) * 1992-03-04 1994-12-06 Mcnc Vertical microelectronic field emission devices including elongate vertical pillars having resistive bottom portions
US5965971A (en) * 1993-01-19 1999-10-12 Kypwee Display Corporation Edge emitter display device
US5619092A (en) * 1993-02-01 1997-04-08 Motorola Enhanced electron emitter
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US5903098A (en) * 1993-03-11 1999-05-11 Fed Corporation Field emission display device having multiplicity of through conductive vias and a backside connector
US5561339A (en) * 1993-03-11 1996-10-01 Fed Corporation Field emission array magnetic sensor devices
US5534743A (en) * 1993-03-11 1996-07-09 Fed Corporation Field emission display devices, and field emission electron beam source and isolation structure components therefor
FR2709206B1 (en) * 1993-06-14 2004-08-20 Fujitsu Ltd Cathode device having a small opening, and method of manufacturing the same.
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US5451830A (en) * 1994-01-24 1995-09-19 Industrial Technology Research Institute Single tip redundancy method with resistive base and resultant flat panel display
US5583393A (en) * 1994-03-24 1996-12-10 Fed Corporation Selectively shaped field emission electron beam source, and phosphor array for use therewith
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JP2735009B2 (en) * 1994-10-27 1998-04-02 日本電気株式会社 Method for manufacturing field emission electron gun
US6033277A (en) * 1995-02-13 2000-03-07 Nec Corporation Method for forming a field emission cold cathode
US5588893A (en) * 1995-06-06 1996-12-31 Kentucky Research And Investment Company Limited Field emission cathode and methods in the production thereof
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US6553096B1 (en) 2000-10-06 2003-04-22 The University Of North Carolina Chapel Hill X-ray generating mechanism using electron field emission cathode
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US8155262B2 (en) 2005-04-25 2012-04-10 The University Of North Carolina At Chapel Hill Methods, systems, and computer program products for multiplexing computed tomography
US8189893B2 (en) 2006-05-19 2012-05-29 The University Of North Carolina At Chapel Hill Methods, systems, and computer program products for binary multiplexing x-ray radiography
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WO2009012453A1 (en) * 2007-07-19 2009-01-22 The University Of North Carolina At Chapel Hill Stationary x-ray digital breast tomosynthesis systems and related methods
US8600003B2 (en) 2009-01-16 2013-12-03 The University Of North Carolina At Chapel Hill Compact microbeam radiation therapy systems and methods for cancer treatment and research
US8358739B2 (en) 2010-09-03 2013-01-22 The University Of North Carolina At Chapel Hill Systems and methods for temporal multiplexing X-ray imaging
US9782136B2 (en) 2014-06-17 2017-10-10 The University Of North Carolina At Chapel Hill Intraoral tomosynthesis systems, methods, and computer readable media for dental imaging
US10980494B2 (en) 2014-10-20 2021-04-20 The University Of North Carolina At Chapel Hill Systems and related methods for stationary digital chest tomosynthesis (s-DCT) imaging
US10835199B2 (en) 2016-02-01 2020-11-17 The University Of North Carolina At Chapel Hill Optical geometry calibration devices, systems, and related methods for three dimensional x-ray imaging
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Also Published As

Publication number Publication date
IT1042214B (en) 1980-01-30
FR2331145A1 (en) 1977-06-03
JPS5152274A (en) 1976-05-08
NL7510328A (en) 1976-03-05
ZA755552B (en) 1977-03-30
ES440515A1 (en) 1977-03-01
CA1041220A (en) 1978-10-24
US3921022A (en) 1975-11-18
DE2539234A1 (en) 1976-03-11
ES444173A1 (en) 1977-06-16
AU8397375A (en) 1977-02-17
GB1498232A (en) 1978-01-18

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