JPS55121260A - Cathode - Google Patents

Cathode

Info

Publication number
JPS55121260A
JPS55121260A JP1212280A JP1212280A JPS55121260A JP S55121260 A JPS55121260 A JP S55121260A JP 1212280 A JP1212280 A JP 1212280A JP 1212280 A JP1212280 A JP 1212280A JP S55121260 A JPS55121260 A JP S55121260A
Authority
JP
Japan
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.)
Granted
Application number
JP1212280A
Other languages
English (en)
Other versions
JPH0146989B2 (ja
Inventor
Aiku Chiyo Chiyongu
Chiyaaruzu Tsukousuki Edowaado
Mandamadeioteisu Su Deimitorii
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS55121260A publication Critical patent/JPS55121260A/ja
Publication of JPH0146989B2 publication Critical patent/JPH0146989B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • 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
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/80—Lamps suitable only for intermittent operation, e.g. flash lamp

Landscapes

  • Discharge Lamp (AREA)
JP1212280A 1979-03-08 1980-02-05 Cathode Granted JPS55121260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/018,570 US4275330A (en) 1979-03-08 1979-03-08 Electric discharge lamp having a cathode with cesium metal oxide

Publications (2)

Publication Number Publication Date
JPS55121260A true JPS55121260A (en) 1980-09-18
JPH0146989B2 JPH0146989B2 (ja) 1989-10-12

Family

ID=21788610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1212280A Granted JPS55121260A (en) 1979-03-08 1980-02-05 Cathode

Country Status (3)

Country Link
US (1) US4275330A (ja)
JP (1) JPS55121260A (ja)
DE (2) DE3050460C2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218755A (ja) * 1984-04-13 1985-11-01 Hamamatsu Photonics Kk 光源用放電管
JPS6315556U (ja) * 1986-07-15 1988-02-01
JPH05258715A (ja) * 1992-03-13 1993-10-08 Matsushita Electric Works Ltd 放電ランプ用陰極
JP2007194020A (ja) * 2006-01-18 2007-08-02 Matsushita Electric Ind Co Ltd 閃光放電管用陰極材及びその陰極材を備えた閃光放電管

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415835A (en) * 1981-06-22 1983-11-15 General Electric Company Electron emissive coatings for electric discharge devices
US4487589A (en) * 1981-06-22 1984-12-11 General Electric Company Method of preparing electron emissive coatings for electric discharge devices
CH659916A5 (de) * 1983-03-31 1987-02-27 Inst Radiotekh Elektron Katode und gasentladungsroehre, ausgefuehrt auf der basis dieser katode.
US5606219A (en) * 1992-12-25 1997-02-25 Fuji Photo Film Co., Ltd. Cathode for electronic flash tube
US5646483A (en) * 1995-05-30 1997-07-08 Matsushita Electronics Corporation Discharge lamp having cesium compound
CH691245A5 (de) * 1996-01-12 2001-05-31 Epcos Ag Gasgefüllte Entladungsstrecke.
US6384534B1 (en) 1999-12-17 2002-05-07 General Electric Company Electrode material for fluorescent lamps
JP3565137B2 (ja) * 2000-05-26 2004-09-15 ウシオ電機株式会社 放電ランプの製造方法および放電ランプ並びにハロゲン導入用担体
ITMI20010995A1 (it) * 2001-05-15 2002-11-15 Getters Spa Dispensatori di cesio e processo per il loro uso
US6825613B2 (en) * 2002-09-12 2004-11-30 Colour Star Limited Mercury gas discharge device
US8362678B2 (en) * 2008-11-27 2013-01-29 Samsung Display Co., Ltd. Lamp structure and liquid crystal display apparatus having the same
JP5423240B2 (ja) * 2009-08-24 2014-02-19 パナソニック株式会社 閃光放電管用電極及び閃光放電管

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080682A (ja) * 1973-11-20 1975-06-30
JPS5239976A (en) * 1975-09-26 1977-03-28 Iwasaki Electric Co Ltd Sintered electrode for discharge lamp
JPS5396276A (en) * 1977-01-18 1978-08-23 Ushio Electric Inc Flash discharge lamp

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL227293A (ja) * 1957-04-29
US2957231A (en) * 1958-08-01 1960-10-25 Gen Electric Electrode for electric discharge device
DE1820400U (de) * 1960-08-26 1960-10-27 Forschungslaboratorium Heimann Kaltkathode fuer elektronenblitzroehren.
GB937391A (en) * 1962-02-14 1963-09-18 Mullard Ltd Cold-cathode glow-discharge tubes
US3467878A (en) * 1966-06-27 1969-09-16 Gen Electric Electron discharge device with arrangement for replenishing emissive material on a smooth cathode surface
DE2059572A1 (de) * 1970-12-03 1972-06-08 Philips Patentverwaltung Verfahren zur Herstellung von kalten Kathoden fuer Gasentladungsroehren
US3708710A (en) * 1970-12-14 1973-01-02 Gen Electric Discharge lamp thermoionic cathode containing emission material
US3798492A (en) * 1971-05-17 1974-03-19 Itt Emissive electrode
US3758809A (en) * 1971-06-07 1973-09-11 Itt Emissive fused pellet electrode
US3906271A (en) * 1974-08-13 1975-09-16 Itt Ceramic cup electrode for a gas discharge device
US4097762A (en) * 1975-08-14 1978-06-27 International Telephone & Telegraph Corporation Xenon arc discharge lamp having a particular electrode composition and wherein the arc discharge is obtained without heating the electrode
US4152620A (en) * 1978-06-29 1979-05-01 Westinghouse Electric Corp. High intensity vapor discharge lamp with sintering aids for electrode emission materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080682A (ja) * 1973-11-20 1975-06-30
JPS5239976A (en) * 1975-09-26 1977-03-28 Iwasaki Electric Co Ltd Sintered electrode for discharge lamp
JPS5396276A (en) * 1977-01-18 1978-08-23 Ushio Electric Inc Flash discharge lamp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218755A (ja) * 1984-04-13 1985-11-01 Hamamatsu Photonics Kk 光源用放電管
JPH0213420B2 (ja) * 1984-04-13 1990-04-04 Hamamatsu Photonics Kk
JPS6315556U (ja) * 1986-07-15 1988-02-01
JPH0512918Y2 (ja) * 1986-07-15 1993-04-05
JPH05258715A (ja) * 1992-03-13 1993-10-08 Matsushita Electric Works Ltd 放電ランプ用陰極
JP2007194020A (ja) * 2006-01-18 2007-08-02 Matsushita Electric Ind Co Ltd 閃光放電管用陰極材及びその陰極材を備えた閃光放電管

Also Published As

Publication number Publication date
US4275330A (en) 1981-06-23
DE3008518A1 (de) 1980-09-11
DE3008518C2 (de) 1982-11-11
DE3050460C2 (de) 1985-06-05
JPH0146989B2 (ja) 1989-10-12

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