GB9309727D0 - Cathode structures - Google Patents

Cathode structures

Info

Publication number
GB9309727D0
GB9309727D0 GB939309727A GB9309727A GB9309727D0 GB 9309727 D0 GB9309727 D0 GB 9309727D0 GB 939309727 A GB939309727 A GB 939309727A GB 9309727 A GB9309727 A GB 9309727A GB 9309727 D0 GB9309727 D0 GB 9309727D0
Authority
GB
United Kingdom
Prior art keywords
cathode structures
cathode
structures
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.)
Withdrawn
Application number
GB939309727A
Other versions
GB2267176A (en
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Publication of GB9309727D0 publication Critical patent/GB9309727D0/en
Publication of GB2267176A publication Critical patent/GB2267176A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/304—Field emission cathodes
    • H01J2201/30403—Field emission cathodes characterised by the emitter shape
    • H01J2201/30426—Coatings on the emitter surface, e.g. with low work function materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cold Cathode And The Manufacture (AREA)
GB9309727A 1992-05-15 1993-05-12 Field emission cathode manufacture Withdrawn GB2267176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929210419A GB9210419D0 (en) 1992-05-15 1992-05-15 Cathode structures

Publications (2)

Publication Number Publication Date
GB9309727D0 true GB9309727D0 (en) 1993-06-23
GB2267176A GB2267176A (en) 1993-11-24

Family

ID=10715537

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929210419A Pending GB9210419D0 (en) 1992-05-15 1992-05-15 Cathode structures
GB9309727A Withdrawn GB2267176A (en) 1992-05-15 1993-05-12 Field emission cathode manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929210419A Pending GB9210419D0 (en) 1992-05-15 1992-05-15 Cathode structures

Country Status (3)

Country Link
EP (1) EP0570211A1 (en)
JP (1) JPH0644893A (en)
GB (2) GB9210419D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719156B1 (en) * 1994-04-25 1996-05-24 Commissariat Energie Atomique Source of microtip electrons, microtips having two parts.
FR2719155B1 (en) * 1994-04-25 1996-05-15 Commissariat Energie Atomique Method for producing microtip electron sources and microtip electron source obtained by this method.
US5693235A (en) * 1995-12-04 1997-12-02 Industrial Technology Research Institute Methods for manufacturing cold cathode arrays
DE19609234A1 (en) * 1996-03-09 1997-09-11 Deutsche Telekom Ag Pipe systems and manufacturing processes therefor
US6356014B2 (en) 1997-03-27 2002-03-12 Candescent Technologies Corporation Electron emitters coated with carbon containing layer
US8557884B2 (en) 2002-05-31 2013-10-15 Owens Corning Intellectual Capital, Llc To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
US9190237B1 (en) 2014-04-24 2015-11-17 Nxp B.V. Electrode coating for electron emission devices within cavities

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665241A (en) * 1970-07-13 1972-05-23 Stanford Research Inst Field ionizer and field emission cathode structures and methods of production
JPS5436828B2 (en) * 1974-08-16 1979-11-12
DE68913419T2 (en) * 1988-03-25 1994-06-01 Thomson Csf METHOD FOR PRODUCING FIELD EMISSION ELECTRON SOURCES AND APPLICATION FOR PRODUCING EMITTER MATRICES.
EP0434330A3 (en) * 1989-12-18 1991-11-06 Seiko Epson Corporation Field emission device and process for producing the same
US5064396A (en) * 1990-01-29 1991-11-12 Coloray Display Corporation Method of manufacturing an electric field producing structure including a field emission cathode
WO1992002031A1 (en) * 1990-07-18 1992-02-06 International Business Machines Corporation Structures and processes for fabricating field emission cathodes

Also Published As

Publication number Publication date
GB9210419D0 (en) 1992-07-01
JPH0644893A (en) 1994-02-18
EP0570211A1 (en) 1993-11-18
GB2267176A (en) 1993-11-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)