WO2005083747A8 - 電球 - Google Patents

電球

Info

Publication number
WO2005083747A8
WO2005083747A8 PCT/JP2005/003406 JP2005003406W WO2005083747A8 WO 2005083747 A8 WO2005083747 A8 WO 2005083747A8 JP 2005003406 W JP2005003406 W JP 2005003406W WO 2005083747 A8 WO2005083747 A8 WO 2005083747A8
Authority
WO
WIPO (PCT)
Prior art keywords
lamp bulb
filaments
pair
light emitting
emitting body
Prior art date
Application number
PCT/JP2005/003406
Other languages
English (en)
French (fr)
Other versions
WO2005083747A1 (ja
Inventor
Seishirou Hagiwara
Takayuki Kameya
Go Maeda
Original Assignee
Koto Electric Co Ltd
Seishirou Hagiwara
Takayuki Kameya
Go Maeda
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 Koto Electric Co Ltd, Seishirou Hagiwara, Takayuki Kameya, Go Maeda filed Critical Koto Electric Co Ltd
Priority to US10/591,251 priority Critical patent/US20070278953A1/en
Priority to EP05719723A priority patent/EP1727187A1/en
Publication of WO2005083747A1 publication Critical patent/WO2005083747A1/ja
Publication of WO2005083747A8 publication Critical patent/WO2005083747A8/ja

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K9/00Lamps having two or more incandescent bodies separately heated
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/02Incandescent bodies
    • H01K1/14Incandescent bodies characterised by the shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/18Mountings or supports for the incandescent body
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/26Screens; Filters

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

 透光性バルブ、一対の内部端子と一対の外部端子とを備えた基部、そして内部端子間に張られた線状発光体からなる電球であって、前記線状発光体が並列に接続された複数本のフィラメントから構成され、かつ少なくとも一のフィラメントと他のフィラメントとは、透光性遮蔽板により互いに遮蔽されて対向配置されていることを特徴とする電球を用いることにより、フィラメントの断線による照明トラブルを抑制することができる。                                                                         
PCT/JP2005/003406 2004-03-01 2005-03-01 電球 WO2005083747A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/591,251 US20070278953A1 (en) 2004-03-01 2005-03-01 Lamp Bulb
EP05719723A EP1727187A1 (en) 2004-03-01 2005-03-01 Lamp bulb

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004056280A JP2005251418A (ja) 2004-03-01 2004-03-01 電球
JP2004-056280 2004-03-01

Publications (2)

Publication Number Publication Date
WO2005083747A1 WO2005083747A1 (ja) 2005-09-09
WO2005083747A8 true WO2005083747A8 (ja) 2006-10-19

Family

ID=34908904

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/003406 WO2005083747A1 (ja) 2004-03-01 2005-03-01 電球

Country Status (6)

Country Link
US (1) US20070278953A1 (ja)
EP (1) EP1727187A1 (ja)
JP (1) JP2005251418A (ja)
KR (1) KR20060116250A (ja)
CN (1) CN1977357A (ja)
WO (1) WO2005083747A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006060774A1 (de) * 2006-12-21 2008-06-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe
WO2010011097A2 (ko) * 2008-07-23 2010-01-28 엘지전자 주식회사 할로겐램프
WO2011150174A1 (en) * 2010-05-28 2011-12-01 Superior Quartz Products, Inc. Discharge lamp with self-supporting electrode structures
JP5992316B2 (ja) * 2012-12-18 2016-09-14 江東電気株式会社 ハロゲン電球
RU2549616C1 (ru) * 2014-02-12 2015-04-27 Владимир Викторович Черниченко Электрическая лампа накаливания
RU2568664C2 (ru) * 2014-02-12 2015-11-20 Владимир Викторович Черниченко Электрическая лампа накаливания
RU2559790C1 (ru) * 2014-02-12 2015-08-10 Владимир Викторович Черниченко Электрическая лампа накаливания
RU2548365C1 (ru) * 2014-02-12 2015-04-20 Владимир Викторович Черниченко Электрическая лампа накаливания
RU2550336C1 (ru) * 2014-02-12 2015-05-10 Владимир Викторович Черниченко Электрическая лампа накаливания

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1481680A (en) * 1921-01-10 1924-01-22 Brindel Clyde Incandescent lamp
US1513407A (en) * 1921-03-25 1924-10-28 Lombos Arthur Lasslow Incandescent lamp
US4302250A (en) * 1980-09-08 1981-11-24 Corning Glasss Works Glass envelopes for tungsten-halogen lamps
FR2795232A1 (fr) * 1999-06-15 2000-12-22 Koninkl Philips Electronics Nv Lampe pour projecteur muni d'un reflecteur

Also Published As

Publication number Publication date
JP2005251418A (ja) 2005-09-15
KR20060116250A (ko) 2006-11-14
US20070278953A1 (en) 2007-12-06
WO2005083747A1 (ja) 2005-09-09
EP1727187A1 (en) 2006-11-29
CN1977357A (zh) 2007-06-06

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