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JPH02186551A - 放電管 - Google Patents

放電管

Info

Publication number
JPH02186551A
JPH02186551A JP1005753A JP575389A JPH02186551A JP H02186551 A JPH02186551 A JP H02186551A JP 1005753 A JP1005753 A JP 1005753A JP 575389 A JP575389 A JP 575389A JP H02186551 A JPH02186551 A JP H02186551A
Authority
JP
Japan
Prior art keywords
discharge
electrode
tube
glow discharge
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.)
Granted
Application number
JP1005753A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0546048B2 (de
Inventor
Yoriyuki Nitoda
仁戸田 頼之
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 KK
Original Assignee
TOKYO DENSOKU KK
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 KK filed Critical TOKYO DENSOKU KK
Priority to JP1005753A priority Critical patent/JPH02186551A/ja
Priority to EP90300190A priority patent/EP0378338B1/de
Priority to DE69030333T priority patent/DE69030333D1/de
Priority to KR1019900000297A priority patent/KR920010057B1/ko
Publication of JPH02186551A publication Critical patent/JPH02186551A/ja
Priority to US08/002,086 priority patent/US5278474A/en
Publication of JPH0546048B2 publication Critical patent/JPH0546048B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/06Main electrodes
    • H01J61/067Main electrodes for low-pressure discharge lamps

Landscapes

  • Discharge Lamp (AREA)
  • Lasers (AREA)
JP1005753A 1989-01-12 1989-01-12 放電管 Granted JPH02186551A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1005753A JPH02186551A (ja) 1989-01-12 1989-01-12 放電管
EP90300190A EP0378338B1 (de) 1989-01-12 1990-01-08 Entladungsröhre
DE69030333T DE69030333D1 (de) 1989-01-12 1990-01-08 Entladungsröhre
KR1019900000297A KR920010057B1 (ko) 1989-01-12 1990-01-11 방 전 관
US08/002,086 US5278474A (en) 1989-01-12 1993-01-08 Discharge tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1005753A JPH02186551A (ja) 1989-01-12 1989-01-12 放電管

Publications (2)

Publication Number Publication Date
JPH02186551A true JPH02186551A (ja) 1990-07-20
JPH0546048B2 JPH0546048B2 (de) 1993-07-12

Family

ID=11619881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1005753A Granted JPH02186551A (ja) 1989-01-12 1989-01-12 放電管

Country Status (4)

Country Link
EP (1) EP0378338B1 (de)
JP (1) JPH02186551A (de)
KR (1) KR920010057B1 (de)
DE (1) DE69030333D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071560U (ja) * 1990-07-19 1995-01-10 東京電測株式会社 放電管

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04174951A (ja) * 1990-07-19 1992-06-23 Tokyo Densoku Kk 放電管
US5585694A (en) * 1990-12-04 1996-12-17 North American Philips Corporation Low pressure discharge lamp having sintered "cold cathode" discharge electrodes
DE9202638U1 (de) * 1992-02-28 1992-04-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Niederdruckentladungslampe
JP3498072B2 (ja) 2001-06-25 2004-02-16 炳霖 ▲楊▼ 放電ランプ用発光体
KR101206681B1 (ko) * 2011-07-13 2012-12-03 (주) 상일시스템 조명용 냉음극 형광 램프

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL41599C (de) * 1934-10-27
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
JPS5750760A (en) * 1980-09-13 1982-03-25 Matsushita Electric Works Ltd Electrode for discharge lamp
EP0293373A1 (de) * 1986-01-17 1988-12-07 Sidefact Limited Flache lichtquelle
KR910010108B1 (ko) * 1988-05-27 1991-12-16 도오시바 라이텍크 가부시기가이샤 편봉지형 메탈해라이드 램프

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071560U (ja) * 1990-07-19 1995-01-10 東京電測株式会社 放電管

Also Published As

Publication number Publication date
EP0378338A3 (de) 1991-06-12
KR900012321A (ko) 1990-08-03
DE69030333D1 (de) 1997-05-07
JPH0546048B2 (de) 1993-07-12
KR920010057B1 (ko) 1992-11-13
EP0378338A2 (de) 1990-07-18
EP0378338B1 (de) 1997-04-02

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