DE69116456T2 - Entladungsröhre - Google Patents

Entladungsröhre

Info

Publication number
DE69116456T2
DE69116456T2 DE69116456T DE69116456T DE69116456T2 DE 69116456 T2 DE69116456 T2 DE 69116456T2 DE 69116456 T DE69116456 T DE 69116456T DE 69116456 T DE69116456 T DE 69116456T DE 69116456 T2 DE69116456 T2 DE 69116456T2
Authority
DE
Germany
Prior art keywords
discharge tube
discharge
tube
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
Application number
DE69116456T
Other languages
English (en)
Other versions
DE69116456D1 (de
Inventor
Yoriyuki Nieda
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.)
Tokyo Densoku K K
Noritake Co Ltd
Original Assignee
Tokyo Densoku K K
Noritake 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 Tokyo Densoku K K, Noritake Co Ltd filed Critical Tokyo Densoku K K
Application granted granted Critical
Publication of DE69116456D1 publication Critical patent/DE69116456D1/de
Publication of DE69116456T2 publication Critical patent/DE69116456T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • 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
DE69116456T 1990-07-19 1991-07-19 Entladungsröhre Expired - Fee Related DE69116456T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19169590 1990-07-19
JP2318277A JPH04174951A (ja) 1990-07-19 1990-11-22 放電管

Publications (2)

Publication Number Publication Date
DE69116456D1 DE69116456D1 (de) 1996-02-29
DE69116456T2 true DE69116456T2 (de) 1996-06-05

Family

ID=26506850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116456T Expired - Fee Related DE69116456T2 (de) 1990-07-19 1991-07-19 Entladungsröhre

Country Status (4)

Country Link
US (2) US5214351A (de)
EP (1) EP0467713B1 (de)
JP (1) JPH04174951A (de)
DE (1) DE69116456T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3220472B2 (ja) * 1991-05-16 2001-10-22 ウエスト電気株式会社 冷陰極蛍光放電管
DE9202638U1 (de) * 1992-02-28 1992-04-16 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
DE4229317A1 (de) * 1992-09-02 1994-03-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
JP3400489B2 (ja) * 1993-05-20 2003-04-28 東京電測株式会社 複合放電ランプ
US5391523A (en) * 1993-10-27 1995-02-21 Marlor; Richard C. Electric lamp with lead free glass
CA2145624A1 (en) * 1994-03-29 1995-09-30 Clifford E. Hilchey, Sr. Miniature rare gas discharge lamp electrode and method of making
CN1057865C (zh) * 1994-10-20 2000-10-25 东京电测株式会社 复合放电灯
US5905339A (en) * 1995-12-29 1999-05-18 Philips Electronics North America Corporation Gas discharge lamp having an electrode with a low heat capacity tip
US5856726A (en) * 1996-03-15 1999-01-05 Osram Sylvania Inc. Electric lamp with a threaded electrode
DE19616408A1 (de) * 1996-04-24 1997-10-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrode für Entladungslampen
US6191539B1 (en) 1999-03-26 2001-02-20 Korry Electronics Co Fluorescent lamp with integral conductive traces for extending low-end luminance and heating the lamp tube
US6356019B1 (en) * 1999-06-22 2002-03-12 Osram Sylvania Inc. Fluorescent lamp and methods for making electrode assemblies for fluorescent lamps
JP2002289138A (ja) * 2001-03-28 2002-10-04 Matsushita Electric Ind Co Ltd 冷陰極蛍光ランプ
DE10117365A1 (de) * 2001-04-06 2002-10-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Niederdruckentladungslampe
JP3498072B2 (ja) * 2001-06-25 2004-02-16 炳霖 ▲楊▼ 放電ランプ用発光体
US6741023B2 (en) * 2001-07-10 2004-05-25 Light Sources, Inc. Fluorescent tanning lamp with improved service life
US6825613B2 (en) 2002-09-12 2004-11-30 Colour Star Limited Mercury gas discharge device
JP2005209382A (ja) * 2004-01-20 2005-08-04 Sony Corp 放電灯および放電灯用電極
US20060097617A1 (en) * 2004-11-10 2006-05-11 Cassidy Robert E Cathode unit for fluorescent lamps
GB2420521B (en) * 2004-11-24 2007-08-15 Lg Philips Displays B V Improvements in and relating to electrodes and to tube manufacture
TWI301902B (en) * 2005-01-13 2008-10-11 Au Optronics Corp Light source and backlight module utilizing the same
KR100883134B1 (ko) * 2008-02-28 2009-02-10 우리이티아이 주식회사 냉음극 형광램프
DE102009055123A1 (de) * 2009-12-22 2011-06-30 Osram Gesellschaft mit beschränkter Haftung, 81543 Keramische Elektrode für eine Hochdruckentladungslampe
CN102918626A (zh) * 2010-05-31 2013-02-06 旭硝子株式会社 热阴极荧光灯用电极和热阴极荧光灯
KR101356607B1 (ko) * 2012-06-26 2014-02-03 신경민 고주파 처치 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932025A (en) * 1929-12-28 1933-10-24 Westinghouse Lamp Co Electrode positive column lamp
GB504120A (en) * 1937-10-18 1939-04-18 Gen Electric Co Ltd Improvements in electrodes for high-pressure mercury-vapour discharge devices
US2314134A (en) * 1942-01-08 1943-03-16 Colonial Lighting Co Inc Gaseous discharge device
CH319769A (de) * 1953-03-06 1957-02-28 Mueller Felix Ing Dr Elektrode für Entladungsgefässe
US3619699A (en) * 1970-05-25 1971-11-09 Gen Electric Discharge lamp having cavity electrodes
US3849690A (en) * 1973-11-05 1974-11-19 Gte Sylvania Inc Flash tube having improved cathode
SU691959A1 (ru) * 1976-12-20 1979-10-15 Петрозаводский государственный университет им.О.В.Куусинена Горелка дуговой лампы высокого давлени
JPS5530122A (en) * 1978-08-23 1980-03-03 Toshiba Corp Discharging lamp equipped with sintered electrode
JPS56147355A (en) * 1980-04-15 1981-11-16 Matsushita Electric Works Ltd Electrode of discharge lamp
JPS5818863A (ja) * 1981-07-24 1983-02-03 Iwasaki Electric Co Ltd 高圧ナトリウムランプ
JPH02186551A (ja) * 1989-01-12 1990-07-20 Tokyo Densoku Kk 放電管

Also Published As

Publication number Publication date
EP0467713A2 (de) 1992-01-22
EP0467713A3 (en) 1992-11-19
JPH04174951A (ja) 1992-06-23
EP0467713B1 (de) 1996-01-17
US5304893A (en) 1994-04-19
DE69116456D1 (de) 1996-02-29
US5214351A (en) 1993-05-25

Similar Documents

Publication Publication Date Title
DE69207530D1 (de) Entladungsröhre
DE69123125D1 (de) Koniostomietubus
DE69116456D1 (de) Entladungsröhre
DE9422090U1 (de) Keramisches Entladungsgefäß
DK0489507T3 (da) Endotrachealrør
DK170391A (da) Roermoelle
DE69208614T2 (de) Entladungsrohr
DE69030333D1 (de) Entladungsröhre
DE69102025D1 (de) Gasentladungsrohr.
DE68927568D1 (de) Entladungsröhre
DE69118844T2 (de) Trachealtubus
FR2642234B1 (fr) Tube annele
KR940008046U (ko) 나선관
DE69010706T2 (de) Entladungsröhre.
DE69313824T2 (de) Schlauch
KR920006572U (ko) 나선관
KR920008079U (ko) 나선관
DE69207798T2 (de) Gasgefüllte Entladungsröhre
KR940017840U (ko) 방전봉
ATA190389A (de) Schlauchfolie
SE9001893D0 (sv) Innerslang
ATA81093A (de) Formrohr
KR940008045U (ko) 나선관
KR930018776U (ko) 에트모스캔 튜브
KR940007169U (ko) 관

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee