KR870011659A - 형광램프 - Google Patents

형광램프 Download PDF

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Publication number
KR870011659A
KR870011659A KR870005396A KR870005396A KR870011659A KR 870011659 A KR870011659 A KR 870011659A KR 870005396 A KR870005396 A KR 870005396A KR 870005396 A KR870005396 A KR 870005396A KR 870011659 A KR870011659 A KR 870011659A
Authority
KR
South Korea
Prior art keywords
bulb
fluorescent lamp
amalgam
bent portion
weir
Prior art date
Application number
KR870005396A
Other languages
English (en)
Other versions
KR900006200B1 (ko
Inventor
마사히코 아사쿠라
기미오 시라이와
요이찌 핫도리
나오토시 도메
Original Assignee
와다리 스기이찌로오
가부시끼 가이샤 도시바
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 와다리 스기이찌로오, 가부시끼 가이샤 도시바 filed Critical 와다리 스기이찌로오
Publication of KR870011659A publication Critical patent/KR870011659A/ko
Application granted granted Critical
Publication of KR900006200B1 publication Critical patent/KR900006200B1/ko

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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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
    • 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
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)

Abstract

내용 없음

Description

형광램프
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 형광램프를 굴곡시킨 상태의 정면도.
제 2 도는 제 1 도에서의 굴곡부를 확대한 정면도.
제 3 도는 제 1 도에 나타낸 형광램프의 한쪽 단부를 일부 절개한 정면도.

Claims (4)

  1. 서로 거의 평행하게 설치된 복수의 직관형 유리 전구부(16)(17)가 굴곡부(18)에서 접속되어 방전로를 형성하고 내면에 형광체 피막이 입혀진 전구본체(19)가 서로 나란하게 설치된 단부에 방전전극을 구비한 것에 있어서,
    전술한 굴곡부(18)는 직관형 유리 전구부(16)(17)보다 전구의 안지름이 작으며 전구 본체(19)안에 아말감(24)이 수납되어 있는 것을 특징으로 하는 형광램프.
  2. 제 1 항에 있어서,
    굴곡부(18)는 전구의 안지름이 양단부로 부터 중앙을 향하여 점차적으로 축소되는 것을 특징으로 하는 형광램프.
  3. 제 1 항 또는 제 2 항에 있어서,
    전구본체(19)는 그 한쪽 끝부분이 전구본체(19)안으로 열린 수납부(23)가 있으며, 이 수납부(23)안에 아말감(24)이 수납되어 있는 것을 특징으로 하는 형광램프.
  4. 제 3 항에 있어서,
    수납수(23)는 소정 위치에 지름이 축소된 둑(25)을 설치하고 있으며, 이 둑(25)과 봉함단 사이에 아말감(24)이 유지되는 것을 특징으로 하는 형광램프.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870005396A 1986-05-29 1987-05-29 형광램프 KR900006200B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP122172 1986-05-29
JP61122172A JPH0746598B2 (ja) 1986-05-29 1986-05-29 蛍光ランプ

Publications (2)

Publication Number Publication Date
KR870011659A true KR870011659A (ko) 1987-12-24
KR900006200B1 KR900006200B1 (ko) 1990-08-25

Family

ID=14829354

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870005396A KR900006200B1 (ko) 1986-05-29 1987-05-29 형광램프

Country Status (3)

Country Link
US (1) US4977349A (ko)
JP (1) JPH0746598B2 (ko)
KR (1) KR900006200B1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH083997B2 (ja) * 1988-12-12 1996-01-17 東芝ライテック株式会社 低圧水銀蒸気放電灯
EP0415398A3 (en) * 1989-08-31 1991-08-07 Toshiba Lighting & Technology Corporation Ceramic electric-discharge lamp incorporating arc tube having at least two curved regions
US5186668A (en) * 1990-02-01 1993-02-16 Gte Products Corporation Negative glow discharge lamp
US5294867A (en) * 1992-03-13 1994-03-15 Gte Products Corporation Low pressure mercury vapor discharge lamp containing an amalgam
DE4215674A1 (de) * 1992-05-13 1993-11-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Niederdruckentladungslampe
DE9207139U1 (de) * 1992-05-26 1992-07-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Quecksilberdampf-Niederdruckentladungslampe
SE9300163L (sv) * 1993-01-20 1994-07-21 Lumalampan Ab Kompaktlysrör
TW344018B (en) * 1994-07-15 1998-11-01 Philips Electronics Nv Low-pressure mercury vapor discharge lamp
JP2002517071A (ja) * 1998-05-22 2002-06-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 低圧水銀蒸気放電ランプ
DE60043132D1 (de) * 1999-05-19 2009-11-26 Panasonic Corp U-förmige Niederdruck-Quecksilberdampfentladungslampe und Herstellungsverfahren für eine solche Lampe
US6621209B2 (en) 2000-08-29 2003-09-16 Matsushita Electric Industrial Co., Ltd. Fluorescent lamp having a spacer between glass tubes
US20020180340A1 (en) * 2001-05-25 2002-12-05 Hansen Steven C. Materials and methods for mercury vapor pressure control in discharge devices
FR2845487B1 (fr) * 2002-10-08 2005-06-10 Commissariat Energie Atomique Systeme de collecte de lumiere, amplificateur, achromatique et d'absorption reduite, particulierement adapte a l'analyse spectrometrique optique
DE102006033674A1 (de) * 2006-07-20 2008-01-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Entladungslampe mit einem Entladungsgefäß
DE102006052953A1 (de) * 2006-11-09 2008-05-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Entladungslampe mit einem Entladungsgefäß und einem mit dem Entladungsgefäß verbundenen Röhrenstück
CN101373697A (zh) * 2007-08-22 2009-02-25 马士科技有限公司 新型荧光灯管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174104C (nl) * 1977-08-23 1984-04-16 Philips Nv Lampeenheid.
JPS54155675A (en) * 1978-05-30 1979-12-07 Matsushita Electronics Corp Small-sized fluorescent lamp
NL183687C (nl) * 1978-10-11 1988-12-16 Philips Nv Lagedrukkwikdampontladingslamp.
CH642602A5 (de) * 1980-07-15 1984-04-30 Ferag Ag Einrichtung zum stapeln von im schuppenstrom anfallenden druckprodukten, wie zeitungen, zeitschriften und dergleichen.
DE3112878A1 (de) * 1981-03-31 1982-10-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Quecksilberdampf-niederdruckentladungslampe und verfahren zur herstellung
JPS5936157U (ja) * 1983-06-23 1984-03-07 松下電子工業株式会社 小形けい光灯
NL8400756A (nl) * 1984-03-09 1985-10-01 Philips Nv Lagedrukkwikdampontladingslamp.
NL8401030A (nl) * 1984-04-02 1985-11-01 Philips Nv Lagedrukkwikdampontladingslamp.

Also Published As

Publication number Publication date
JPH0746598B2 (ja) 1995-05-17
KR900006200B1 (ko) 1990-08-25
US4977349A (en) 1990-12-11
JPS62281251A (ja) 1987-12-07

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