JP3400489B2 - 複合放電ランプ - Google Patents

複合放電ランプ

Info

Publication number
JP3400489B2
JP3400489B2 JP11805993A JP11805993A JP3400489B2 JP 3400489 B2 JP3400489 B2 JP 3400489B2 JP 11805993 A JP11805993 A JP 11805993A JP 11805993 A JP11805993 A JP 11805993A JP 3400489 B2 JP3400489 B2 JP 3400489B2
Authority
JP
Japan
Prior art keywords
electrode
glass tube
glow
opening
lamp
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
JP11805993A
Other languages
English (en)
Japanese (ja)
Other versions
JPH06333532A (ja
Inventor
頼之 仁戸田
Original Assignee
東京電測株式会社
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 東京電測株式会社 filed Critical 東京電測株式会社
Priority to JP11805993A priority Critical patent/JP3400489B2/ja
Priority to TW083109578A priority patent/TW271485B/zh
Publication of JPH06333532A publication Critical patent/JPH06333532A/ja
Priority to US08/939,933 priority patent/US6097152A/en
Application granted granted Critical
Publication of JP3400489B2 publication Critical patent/JP3400489B2/ja
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
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Discharge Lamp (AREA)
JP11805993A 1993-05-20 1993-05-20 複合放電ランプ Expired - Fee Related JP3400489B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11805993A JP3400489B2 (ja) 1993-05-20 1993-05-20 複合放電ランプ
TW083109578A TW271485B (OSRAM) 1993-05-20 1994-10-15
US08/939,933 US6097152A (en) 1993-05-20 1997-09-29 Composite discharge lamp having center, arc electrodes coated for electron emission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11805993A JP3400489B2 (ja) 1993-05-20 1993-05-20 複合放電ランプ

Publications (2)

Publication Number Publication Date
JPH06333532A JPH06333532A (ja) 1994-12-02
JP3400489B2 true JP3400489B2 (ja) 2003-04-28

Family

ID=14727003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11805993A Expired - Fee Related JP3400489B2 (ja) 1993-05-20 1993-05-20 複合放電ランプ

Country Status (3)

Country Link
US (1) US6097152A (OSRAM)
JP (1) JP3400489B2 (OSRAM)
TW (1) TW271485B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357949B2 (en) 2001-12-21 2008-04-15 Agion Technologies Inc. Encapsulated inorganic antimicrobial additive for controlled release
SE524397C2 (sv) * 2002-04-11 2004-08-03 Auralight Int Ab Katodenhet för lysrör och förfarande för tillverkning av lysrör
JP2007087937A (ja) * 2005-08-26 2007-04-05 Matsushita Electric Works Ltd 放電プラズマ生成補助装置
US7893617B2 (en) * 2006-03-01 2011-02-22 General Electric Company Metal electrodes for electric plasma discharge devices
JP5116085B2 (ja) * 2007-08-17 2013-01-09 公益財団法人北九州産業学術推進機構 放電灯
JP2009170298A (ja) * 2008-01-17 2009-07-30 Nec Lighting Ltd 熱陰極蛍光ランプ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128270A (en) * 1928-04-30 1938-08-30 Hans J Spanner Lighting device
IT454148A (OSRAM) * 1948-01-15
US2917650A (en) * 1955-06-29 1959-12-15 Hyperion Sa Electrode for discharge tubes
US3215882A (en) * 1962-12-31 1965-11-02 Sylvania Electric Prod Fluorescent lamp with noble metal amalgamated electrode
US4032814A (en) * 1974-08-19 1977-06-28 Duro-Test Corporation Fluorescent lamp with reduced wattage consumption
JPH04174951A (ja) * 1990-07-19 1992-06-23 Tokyo Densoku Kk 放電管

Also Published As

Publication number Publication date
JPH06333532A (ja) 1994-12-02
US6097152A (en) 2000-08-01
TW271485B (OSRAM) 1996-03-01

Similar Documents

Publication Publication Date Title
JPH0697603B2 (ja) 希ガス放電灯
JP3400489B2 (ja) 複合放電ランプ
US5278474A (en) Discharge tube
US4904900A (en) Glow discharge lamp
US5066892A (en) Glow discharge lamp with incandescent filament
KR100327698B1 (ko) 전자방출 전극구체, 방전램프 및 방전램프장치
EP0378338B1 (en) Discharge tube
JP4199022B2 (ja) 冷陰極蛍光ランプ
US5218269A (en) Negative glow discharge lamp having wire anode
US5049785A (en) Two contact, AC-operated negative glow fluorescent lamp
US5146135A (en) Glow discharge lamp having anode probes
EP0577275A1 (en) Fluorescent lamp
US5006762A (en) Negative glow fluorescent lamp having discharge barrier
US5059864A (en) Negative glow lamp
JPH04501485A (ja) カソード上に２つの過熱点を発生するサーマルスイッチを備えたグロー放電ランプ
KR200422765Y1 (ko) 냉음극형 형광램프
JP3873484B2 (ja) 低圧放電ランプおよび照明装置
JP3970788B2 (ja) 放電管
JP3970418B2 (ja) 放電管
JP3376818B2 (ja) 無電極蛍光ランプ
CN1057865C (zh) 复合放电灯
JPH11283577A (ja) 高圧ナトリウムランプ、高圧ナトリウムランプ点灯装置および照明装置
JP2002367561A (ja) 冷陰極蛍光ランプ
JPH11288687A (ja) 放電ランプ
JPS62157656A (ja) 表示素子

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090221

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090221

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100221

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees