WO2002049070A1 - Electrode indirectement chauffee destinee a un tube a decharge gazeuse, tube a decharge gazeuse, et son dispositif de commande - Google Patents

Electrode indirectement chauffee destinee a un tube a decharge gazeuse, tube a decharge gazeuse, et son dispositif de commande Download PDF

Info

Publication number
WO2002049070A1
WO2002049070A1 PCT/JP2001/010940 JP0110940W WO0249070A1 WO 2002049070 A1 WO2002049070 A1 WO 2002049070A1 JP 0110940 W JP0110940 W JP 0110940W WO 0249070 A1 WO0249070 A1 WO 0249070A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas discharge
discharge tube
coiled
mesh
coil
Prior art date
Application number
PCT/JP2001/010940
Other languages
English (en)
French (fr)
Inventor
Koji Kawai
Original Assignee
Hamamatsu Photonics K.K.
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 Hamamatsu Photonics K.K. filed Critical Hamamatsu Photonics K.K.
Priority to AU2002221136A priority Critical patent/AU2002221136A1/en
Priority to US10/450,110 priority patent/US7193367B2/en
Priority to EP01270234A priority patent/EP1351274A4/en
Priority to JP2002550286A priority patent/JP3968016B2/ja
Publication of WO2002049070A1 publication Critical patent/WO2002049070A1/ja
Priority to US11/222,934 priority patent/US7429826B2/en

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
    • H01J1/13—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
    • 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
    • H01J1/24—Insulating layer or body located between heater and emissive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/063—Indirectly heated cathodes, e.g. by the discharge itself
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes

Landscapes

  • Discharge Lamp (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
PCT/JP2001/010940 2000-12-13 2001-12-13 Electrode indirectement chauffee destinee a un tube a decharge gazeuse, tube a decharge gazeuse, et son dispositif de commande WO2002049070A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2002221136A AU2002221136A1 (en) 2000-12-13 2001-12-13 Indirectly heated electrode for gas discharge tube, gas discharge tube with this, and its operating device
US10/450,110 US7193367B2 (en) 2000-12-13 2001-12-13 Indirectly heated electrode for gas discharge tube, gas discharge tube with this, and its operating device
EP01270234A EP1351274A4 (en) 2000-12-13 2001-12-13 INDIRECTLY HEATED ELECTRODE FOR A GAS DISCHARGE TUBE, GAS DISCHARGE TUBES THEREFOR AND ITS OPERATING DEVICE
JP2002550286A JP3968016B2 (ja) 2000-12-13 2001-12-13 ガス放電管用傍熱型電極、これを用いたガス放電管及びその点灯装置
US11/222,934 US7429826B2 (en) 2000-12-13 2005-09-12 Indirectly heated electrode for gas discharge tube, gas discharge tube using said indirectly heated electrode, and lighting device for said gas discharge tube

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2000379360 2000-12-13
JP2000-379360 2000-12-13
JP2001238226 2001-08-06
JP2001-238226 2001-08-06
JP2001238207 2001-08-06
JP2001-238207 2001-08-06

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10450110 A-371-Of-International 2001-12-13
US11/222,934 Continuation US7429826B2 (en) 2000-12-13 2005-09-12 Indirectly heated electrode for gas discharge tube, gas discharge tube using said indirectly heated electrode, and lighting device for said gas discharge tube

Publications (1)

Publication Number Publication Date
WO2002049070A1 true WO2002049070A1 (fr) 2002-06-20

Family

ID=27345434

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP2001/010939 WO2002049069A1 (fr) 2000-12-13 2001-12-13 Electrode a chauffage indirect pour tube a decharge gazeuse
PCT/JP2001/010940 WO2002049070A1 (fr) 2000-12-13 2001-12-13 Electrode indirectement chauffee destinee a un tube a decharge gazeuse, tube a decharge gazeuse, et son dispositif de commande

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/010939 WO2002049069A1 (fr) 2000-12-13 2001-12-13 Electrode a chauffage indirect pour tube a decharge gazeuse

Country Status (6)

Country Link
US (2) US7193367B2 (ja)
EP (1) EP1351274A4 (ja)
JP (2) JP3968015B2 (ja)
CN (1) CN1279575C (ja)
AU (2) AU2002221136A1 (ja)
WO (2) WO2002049069A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008059639A1 (fr) * 2006-11-14 2008-05-22 Sharp Kabushiki Kaisha Partie d'électrode, source de lumière, dispositif d'éclairage et dispositif d'affichage à cristaux liquides
JP2009231198A (ja) * 2008-03-25 2009-10-08 Nec Lighting Ltd 熱陰極放電ランプ及び電極の製造方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218047B2 (en) * 2000-12-13 2007-05-15 Hamamatsu Photonics K. K. Indirectly heated electrode for gas discharge tube
WO2002049069A1 (fr) * 2000-12-13 2002-06-20 Hamamatsu Photonics K.K. Electrode a chauffage indirect pour tube a decharge gazeuse
KR100672363B1 (ko) * 2005-02-18 2007-01-24 엘지전자 주식회사 램프
US7633216B2 (en) * 2005-11-28 2009-12-15 General Electric Company Barium-free electrode materials for electric lamps and methods of manufacture thereof
US7893617B2 (en) * 2006-03-01 2011-02-22 General Electric Company Metal electrodes for electric plasma discharge devices
EA016479B1 (ru) * 2007-12-10 2012-05-30 Сандвик Интеллекчуал Проперти Аб Электрическое нагревательное устройство
DE102008020164A1 (de) * 2008-04-22 2009-10-29 Siemens Aktiengesellschaft Kathode mit einem Flachemitter
JP2016206484A (ja) * 2015-04-24 2016-12-08 株式会社リコー ヒータ、定着装置及び画像形成装置
JP6739326B2 (ja) * 2016-12-27 2020-08-12 三菱電機株式会社 評価装置及び評価方法
CA3006364A1 (en) * 2017-05-29 2018-11-29 McMillan-McGee Corp Electromagnetic induction heater
CN112103155B (zh) * 2020-09-22 2023-11-21 成都创元电子有限公司 一种电子轰击式六硼化镧阴极

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147860A (en) * 1981-03-06 1982-09-11 Hamamatsu Tv Kk Cathode for gas discharge tube
JPS6329439A (ja) * 1986-07-23 1988-02-08 Hitachi Ltd 低圧放電灯
JPH02220345A (ja) * 1989-02-21 1990-09-03 Hamamatsu Photonics Kk ガス放電管の駆動回路
JPH04315761A (ja) * 1991-04-15 1992-11-06 Hitachi Ltd 重水素放電ランプ
JPH04370642A (ja) * 1991-06-19 1992-12-24 Hitachi Ltd 重水素放電管

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US178122A (en) * 1876-05-30 Improvement in thill-couplings
US14911A (en) * 1856-05-20 Improvement in artificial decoloring compounds
US178121A (en) * 1876-05-30 Improvement in gas-engines
US35306A (en) * 1862-05-20 Improvement in combined cultivator and seeding-machine
NL36929C (ja) * 1930-04-29
GB444737A (en) 1934-08-10 1936-03-26 British Thomson Houston Co Ltd Improvements in and relating to thermionic electron emissive electrodes for gas or vapour electric discharge devices
US2107945A (en) * 1934-11-20 1938-02-08 Gen Electric Cathode structure
US2704821A (en) * 1951-01-03 1955-03-22 Rca Corp Gas tube voltage regulators
US3003077A (en) * 1953-07-10 1961-10-03 Sylvania Electric Prod Discharge lamp cathode
GB766881A (en) * 1953-10-14 1957-01-30 British Thomson Houston Co Ltd Improvements relating to cathodes for high power valves
US3662211A (en) * 1961-03-15 1972-05-09 Gen Electric Cathode construction
GB1006423A (en) * 1961-04-27 1965-09-29 Sylvania Electric Prod Fast warm-up cathode assembly
BE785860A (fr) * 1971-07-06 1973-01-05 Gen Electric Electrode a filament et procede pour la fabrication de celle-ci
JPS5860852A (ja) 1981-10-08 1983-04-11 Nippon Telegr & Teleph Corp <Ntt> 端末間誤接続の有無判別方式
FR2583843B1 (fr) 1985-06-24 1989-07-28 Skf Cie Applic Mecanique Ressort pour dispositif de roue libre et assemblage comportant un tel ressort
JPS6255833A (ja) * 1985-09-04 1987-03-11 Hitachi Ltd 傍熱形陰極ヒ−タ
US4780645A (en) * 1986-01-14 1988-10-25 Matsushita Electric Works, Ltd. Electronic light radiation tube
JPH01206537A (ja) * 1988-02-13 1989-08-18 Futaba Denshi Kk 傍熱形陰極及び傍熱形陰極を使用した蛍光発光装置
JPH02181352A (ja) * 1989-01-06 1990-07-16 Hitachi Ltd 低圧放電灯
US5343112A (en) * 1989-01-18 1994-08-30 Balzers Aktiengesellschaft Cathode arrangement
JP2741235B2 (ja) * 1989-02-21 1998-04-15 浜松ホトニクス株式会社 重水素放電管の傍熱陰極
JPH04306550A (ja) * 1990-06-15 1992-10-29 Hitachi Ltd 重水素放電管
JPH04137422A (ja) 1990-09-28 1992-05-12 Toshiba Lighting & Technol Corp セラミック放電灯
JPH04357659A (ja) * 1991-02-05 1992-12-10 Hamamatsu Photonics Kk 放電管
JPH04292829A (ja) * 1991-03-20 1992-10-16 Futaba Corp 傍熱形陰極
JP2923413B2 (ja) 1993-07-09 1999-07-26 松下電工株式会社 低圧放電ランプ及び低圧放電ランプ用陰極
JP2769436B2 (ja) * 1994-08-31 1998-06-25 浜松ホトニクス株式会社 ガス放電管及びその点灯装置
US5864209A (en) * 1996-10-30 1999-01-26 Imaging & Sensing Technology Corporation Cathode filament for an ultra-violet discharge lamp
WO2002049069A1 (fr) * 2000-12-13 2002-06-20 Hamamatsu Photonics K.K. Electrode a chauffage indirect pour tube a decharge gazeuse
US7218047B2 (en) * 2000-12-13 2007-05-15 Hamamatsu Photonics K. K. Indirectly heated electrode for gas discharge tube

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147860A (en) * 1981-03-06 1982-09-11 Hamamatsu Tv Kk Cathode for gas discharge tube
JPS6329439A (ja) * 1986-07-23 1988-02-08 Hitachi Ltd 低圧放電灯
JPH02220345A (ja) * 1989-02-21 1990-09-03 Hamamatsu Photonics Kk ガス放電管の駆動回路
JPH04315761A (ja) * 1991-04-15 1992-11-06 Hitachi Ltd 重水素放電ランプ
JPH04370642A (ja) * 1991-06-19 1992-12-24 Hitachi Ltd 重水素放電管

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1351274A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008059639A1 (fr) * 2006-11-14 2008-05-22 Sharp Kabushiki Kaisha Partie d'électrode, source de lumière, dispositif d'éclairage et dispositif d'affichage à cristaux liquides
JP2009231198A (ja) * 2008-03-25 2009-10-08 Nec Lighting Ltd 熱陰極放電ランプ及び電極の製造方法

Also Published As

Publication number Publication date
US20060071606A1 (en) 2006-04-06
AU2002221136A1 (en) 2002-06-24
CN1486503A (zh) 2004-03-31
JP3968016B2 (ja) 2007-08-29
JPWO2002049069A1 (ja) 2004-04-15
AU2002221135A1 (en) 2002-06-24
US20040051436A1 (en) 2004-03-18
JP3968015B2 (ja) 2007-08-29
JPWO2002049070A1 (ja) 2004-04-15
WO2002049069A1 (fr) 2002-06-20
US7193367B2 (en) 2007-03-20
EP1351274A4 (en) 2008-01-09
EP1351274A1 (en) 2003-10-08
US7429826B2 (en) 2008-09-30
CN1279575C (zh) 2006-10-11

Similar Documents

Publication Publication Date Title
WO2002049070A1 (fr) Electrode indirectement chauffee destinee a un tube a decharge gazeuse, tube a decharge gazeuse, et son dispositif de commande
CA2366571A1 (en) Composite substrate and el device using the same
WO2002063314A1 (fr) Sonde
EP1328138A4 (en) CERAMIC HEATER TYPE GLOW PLUG AND METHOD FOR THE PRODUCTION OF THE GLOW CANDLE
EP0989368A3 (en) Glow sensor - ceramic flat plate
WO2000019772A3 (de) Keramische glühstiftkerze
WO2002049071A1 (fr) Electrode chauffee indirectement destinee a un tube a decharge gazeuse
TW544717B (en) Dielectric barrier discharge lamp with starting aid
EP0002848B1 (en) Electrical high-pressure metal vapour discharge lamp
CN105097413B (zh) 新型离子源及离子化方法
JP3836131B2 (ja) キャップ付き高圧放電ランプ
KR20080069564A (ko) 외장요소 백열 플러그의 제조 방법
EP1517594A3 (en) Inductive thermal plasma torch
WO2002049072A1 (fr) Electrode a chauffage direct destinee a un tube a decharge gazeuse
EP1239562A3 (en) Gas filled switching electric discharge tube
EP1191572A3 (en) Short-arc discharge lamp
EP1237243A3 (en) Gas filled switching electric discharge tube
CN101874285B (zh) 双管配置的介电阻挡放电灯
TW353183B (en) Electric component and variable resistor for high voltage use
CN204991649U (zh) 新型离子源
EP1143769A3 (en) Radiant electric heater
WO2004095884A3 (en) Mercury vapor lamp electrical connector
WO2004084250A3 (en) Gas discharge lamp
JP2001093882A5 (ja)
EP0387020A3 (en) Electron discharge tube with bipotential electrode structure

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2002550286

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 10450110

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2001270234

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 018219039

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2001270234

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642