AU8911898A - Cathode from getter material - Google Patents

Cathode from getter material

Info

Publication number
AU8911898A
AU8911898A AU89118/98A AU8911898A AU8911898A AU 8911898 A AU8911898 A AU 8911898A AU 89118/98 A AU89118/98 A AU 89118/98A AU 8911898 A AU8911898 A AU 8911898A AU 8911898 A AU8911898 A AU 8911898A
Authority
AU
Australia
Prior art keywords
cathode
getter material
getter
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.)
Abandoned
Application number
AU89118/98A
Inventor
Victor I. Chornenky
Dale L. Schreiner
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.)
Medtronic Vascular Inc
Original Assignee
XRT 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 XRT Corp filed Critical XRT Corp
Publication of AU8911898A publication Critical patent/AU8911898A/en
Abandoned legal-status Critical Current

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
    • H01J1/304—Field-emissive cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183—Composition or manufacture of getters
    • 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
    • H01J2201/30446—Field emission cathodes characterised by the emitter material
    • H01J2201/30453—Carbon types
    • H01J2201/30457—Diamond
AU89118/98A 1997-08-18 1998-08-18 Cathode from getter material Abandoned AU8911898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5568297P 1997-08-18 1997-08-18
US60055682 1997-08-18
PCT/US1998/017064 WO1999009580A1 (en) 1997-08-18 1998-08-18 Cathode from getter material

Publications (1)

Publication Number Publication Date
AU8911898A true AU8911898A (en) 1999-03-08

Family

ID=21999493

Family Applications (1)

Application Number Title Priority Date Filing Date
AU89118/98A Abandoned AU8911898A (en) 1997-08-18 1998-08-18 Cathode from getter material

Country Status (4)

Country Link
EP (1) EP1005702A1 (en)
JP (1) JP2001516128A (en)
AU (1) AU8911898A (en)
WO (1) WO1999009580A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463124B1 (en) 1998-06-04 2002-10-08 X-Technologies, Ltd. Miniature energy transducer for emitting x-ray radiation including schottky cathode
AU4161899A (en) 1998-06-04 1999-12-20 Uriel Halavee Radiotherapeutical device and use thereof
US6320935B1 (en) 2000-02-28 2001-11-20 X-Technologies, Ltd. Dosimeter for a miniature energy transducer for emitting X-ray radiation
IT1318202B1 (en) * 2000-07-19 2003-07-28 Getters Spa PROCESS FOR THE PRODUCTION OF DEVICES THAT INTEGRATE THE FUNCTIONS OF CATADO AND GETTER FOR MINIATURIZED X-RAY AND
GB2387021B (en) * 2002-03-25 2004-10-27 Printable Field Emitters Ltd Field electron emission materials and devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB230183A (en) * 1923-12-06 1925-03-06 Ruben Samuel Improvements in or relating to x-ray tubes
US2173258A (en) * 1937-11-27 1939-09-19 Rca Corp Active metal compound for vacuum tubes
NL267401A (en) * 1960-07-22
NL6804720A (en) * 1968-04-04 1969-10-07
US4164680A (en) * 1975-08-27 1979-08-14 Villalobos Humberto F Polycrystalline diamond emitter
IT1227338B (en) * 1988-09-12 1991-04-08 Getters Spa GETTER TAPE SUITABLE FOR EMITTING MERCURY VAPORS, USABLE IN THE FORMATION OF COLD CATHODES FOR FLUORESCENT LAMPS.
US5090043A (en) * 1990-11-21 1992-02-18 Parker Micro-Tubes, Inc. X-ray micro-tube and method of use in radiation oncology
JP2719239B2 (en) * 1991-02-08 1998-02-25 工業技術院長 Field emission device
US5283500A (en) * 1992-05-28 1994-02-01 At&T Bell Laboratories Flat panel field emission display apparatus
JP2992927B2 (en) * 1994-11-29 1999-12-20 キヤノン株式会社 Image forming device
US5709577A (en) * 1994-12-22 1998-01-20 Lucent Technologies Inc. Method of making field emission devices employing ultra-fine diamond particle emitters
KR100405886B1 (en) * 1995-08-04 2004-04-03 프린터블 필드 에미터스 리미티드 Electron emission material, method of manufacturing the same, and device using a net
AU6857796A (en) * 1995-08-24 1997-03-19 Interventional Innovations Corporation X-ray catheter
US6377846B1 (en) * 1997-02-21 2002-04-23 Medtronic Ave, Inc. Device for delivering localized x-ray radiation and method of manufacture
DE69823406T2 (en) * 1997-02-21 2005-01-13 Medtronic AVE, Inc., Santa Rosa X-ray device provided with a strain structure for local irradiation of the interior of a body

Also Published As

Publication number Publication date
JP2001516128A (en) 2001-09-25
EP1005702A1 (en) 2000-06-07
WO1999009580A1 (en) 1999-02-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase