DE69202362D1 - Kathode. - Google Patents
Kathode.Info
- Publication number
- DE69202362D1 DE69202362D1 DE69202362T DE69202362T DE69202362D1 DE 69202362 D1 DE69202362 D1 DE 69202362D1 DE 69202362 T DE69202362 T DE 69202362T DE 69202362 T DE69202362 T DE 69202362T DE 69202362 D1 DE69202362 D1 DE 69202362D1
- Authority
- DE
- Germany
- Prior art keywords
- cathode
- 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 - Fee Related
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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
-
- 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
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/28—Heaters for thermionic cathodes
- H01J2201/2803—Characterised by the shape or size
- H01J2201/2878—Thin film or film-like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/135—Removal of substrate
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9100327A NL9100327A (nl) | 1991-02-25 | 1991-02-25 | Kathode. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69202362D1 true DE69202362D1 (de) | 1995-06-14 |
DE69202362T2 DE69202362T2 (de) | 1996-01-25 |
Family
ID=19858926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69202362T Expired - Fee Related DE69202362T2 (de) | 1991-02-25 | 1992-02-18 | Kathode. |
Country Status (5)
Country | Link |
---|---|
US (2) | US5475281A (de) |
EP (1) | EP0501560B1 (de) |
JP (1) | JPH0562589A (de) |
DE (1) | DE69202362T2 (de) |
NL (1) | NL9100327A (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5354695A (en) * | 1992-04-08 | 1994-10-11 | Leedy Glenn J | Membrane dielectric isolation IC fabrication |
US6714625B1 (en) * | 1992-04-08 | 2004-03-30 | Elm Technology Corporation | Lithography device for semiconductor circuit pattern generation |
US5841219A (en) * | 1993-09-22 | 1998-11-24 | University Of Utah Research Foundation | Microminiature thermionic vacuum tube |
US5831379A (en) * | 1994-01-28 | 1998-11-03 | Samsung Display Devices Co., Ltd. | Directly heated cathode structure |
US5751262A (en) * | 1995-01-24 | 1998-05-12 | Micron Display Technology, Inc. | Method and apparatus for testing emissive cathodes |
US6559818B1 (en) | 1995-01-24 | 2003-05-06 | Micron Technology, Inc. | Method of testing addressable emissive cathodes |
US6130502A (en) * | 1996-05-21 | 2000-10-10 | Kabushiki Kaisha Toshiba | Cathode assembly, electron gun assembly, electron tube, heater, and method of manufacturing cathode assembly and electron gun assembly |
US5831382A (en) * | 1996-09-27 | 1998-11-03 | Bilan; Frank Albert | Display device based on indirectly heated thermionic cathodes |
US5955828A (en) * | 1996-10-16 | 1999-09-21 | University Of Utah Research Foundation | Thermionic optical emission device |
US5955839A (en) * | 1997-03-26 | 1999-09-21 | Quantum Vision, Inc. | Incandescent microcavity lightsource having filament spaced from reflector at node of wave emitted |
US6551857B2 (en) | 1997-04-04 | 2003-04-22 | Elm Technology Corporation | Three dimensional structure integrated circuits |
US5915167A (en) * | 1997-04-04 | 1999-06-22 | Elm Technology Corporation | Three dimensional structure memory |
JPH11329290A (ja) * | 1998-05-13 | 1999-11-30 | Toshiba Corp | 陰極線管用電子銃およびその組立方法 |
US6748994B2 (en) * | 2001-04-11 | 2004-06-15 | Avery Dennison Corporation | Label applicator, method and label therefor |
GB0129658D0 (en) * | 2001-12-11 | 2002-01-30 | Diamanx Products Ltd | Fast heating cathode |
US6995502B2 (en) | 2002-02-04 | 2006-02-07 | Innosys, Inc. | Solid state vacuum devices and method for making the same |
US7005783B2 (en) * | 2002-02-04 | 2006-02-28 | Innosys, Inc. | Solid state vacuum devices and method for making the same |
US7402897B2 (en) * | 2002-08-08 | 2008-07-22 | Elm Technology Corporation | Vertical system integration |
JP2009508320A (ja) | 2005-09-14 | 2009-02-26 | リッテルフューズ,インコーポレイティド | ガス入りサージアレスタ、活性化化合物、点火ストライプ及びその方法 |
US7846391B2 (en) | 2006-05-22 | 2010-12-07 | Lumencor, Inc. | Bioanalytical instrumentation using a light source subsystem |
US7709811B2 (en) | 2007-07-03 | 2010-05-04 | Conner Arlie R | Light emitting diode illumination system |
US8098375B2 (en) | 2007-08-06 | 2012-01-17 | Lumencor, Inc. | Light emitting diode illumination system |
US8242462B2 (en) | 2009-01-23 | 2012-08-14 | Lumencor, Inc. | Lighting design of high quality biomedical devices |
US8466436B2 (en) | 2011-01-14 | 2013-06-18 | Lumencor, Inc. | System and method for metered dosage illumination in a bioanalysis or other system |
US8389957B2 (en) | 2011-01-14 | 2013-03-05 | Lumencor, Inc. | System and method for metered dosage illumination in a bioanalysis or other system |
US8967846B2 (en) | 2012-01-20 | 2015-03-03 | Lumencor, Inc. | Solid state continuous white light source |
US9217561B2 (en) | 2012-06-15 | 2015-12-22 | Lumencor, Inc. | Solid state light source for photocuring |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3013328A (en) * | 1954-10-22 | 1961-12-19 | Gen Electric | Method of forming a conductive film |
GB962926A (en) * | 1962-03-19 | 1964-07-08 | Rank Bush Murphy Ltd | Improvements in thermionic cathodes and in methods of manufacturing such cathodes |
US3389290A (en) * | 1965-04-06 | 1968-06-18 | Sony Corp | Electron gun device |
NL6703548A (de) * | 1967-03-07 | 1968-09-09 | ||
US3504220A (en) * | 1967-09-14 | 1970-03-31 | Naum Aronovich Iofis | Cathode unit |
US3959037A (en) * | 1975-04-30 | 1976-05-25 | The United States Of America As Represented By The Secretary Of The Army | Electron emitter and method of fabrication |
JPS51147171A (en) * | 1975-06-11 | 1976-12-17 | Sony Corp | Flat surface multilayer cathode |
NL7607095A (nl) * | 1976-06-29 | 1978-01-02 | Philips Nv | Trefplaatmontage voor een opneembuis, en werkwijze voor de vervaardiging daarvan. |
EP0125859B1 (de) * | 1983-05-09 | 1987-09-09 | Shaye Communications Limited | Element |
US4904895A (en) * | 1987-05-06 | 1990-02-27 | Canon Kabushiki Kaisha | Electron emission device |
US5354695A (en) * | 1992-04-08 | 1994-10-11 | Leedy Glenn J | Membrane dielectric isolation IC fabrication |
US5110373A (en) * | 1988-09-13 | 1992-05-05 | Nanostructures, Inc. | Silicon membrane with controlled stress |
-
1991
- 1991-02-25 NL NL9100327A patent/NL9100327A/nl not_active Application Discontinuation
-
1992
- 1992-02-18 EP EP92200454A patent/EP0501560B1/de not_active Expired - Lifetime
- 1992-02-18 DE DE69202362T patent/DE69202362T2/de not_active Expired - Fee Related
- 1992-02-24 JP JP3633292A patent/JPH0562589A/ja active Pending
-
1995
- 1995-03-30 US US08/415,025 patent/US5475281A/en not_active Expired - Fee Related
- 1995-08-29 US US08/520,444 patent/US5595933A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NL9100327A (nl) | 1992-09-16 |
EP0501560A1 (de) | 1992-09-02 |
JPH0562589A (ja) | 1993-03-12 |
DE69202362T2 (de) | 1996-01-25 |
US5475281A (en) | 1995-12-12 |
US5595933A (en) | 1997-01-21 |
EP0501560B1 (de) | 1995-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |