JP4433975B2 - 照明器具 - Google Patents

照明器具 Download PDF

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Publication number
JP4433975B2
JP4433975B2 JP2004306236A JP2004306236A JP4433975B2 JP 4433975 B2 JP4433975 B2 JP 4433975B2 JP 2004306236 A JP2004306236 A JP 2004306236A JP 2004306236 A JP2004306236 A JP 2004306236A JP 4433975 B2 JP4433975 B2 JP 4433975B2
Authority
JP
Japan
Prior art keywords
plate portion
reflector
top plate
fluorescent lamp
flat plate
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
JP2004306236A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006120426A (ja
JP2006120426A5 (https=
Inventor
由子 藤井
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Priority to JP2004306236A priority Critical patent/JP4433975B2/ja
Publication of JP2006120426A publication Critical patent/JP2006120426A/ja
Publication of JP2006120426A5 publication Critical patent/JP2006120426A5/ja
Application granted granted Critical
Publication of JP4433975B2 publication Critical patent/JP4433975B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2004306236A 2004-10-20 2004-10-20 照明器具 Expired - Fee Related JP4433975B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004306236A JP4433975B2 (ja) 2004-10-20 2004-10-20 照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004306236A JP4433975B2 (ja) 2004-10-20 2004-10-20 照明器具

Publications (3)

Publication Number Publication Date
JP2006120426A JP2006120426A (ja) 2006-05-11
JP2006120426A5 JP2006120426A5 (https=) 2007-11-15
JP4433975B2 true JP4433975B2 (ja) 2010-03-17

Family

ID=36538131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004306236A Expired - Fee Related JP4433975B2 (ja) 2004-10-20 2004-10-20 照明器具

Country Status (1)

Country Link
JP (1) JP4433975B2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005353574A (ja) * 2004-05-13 2005-12-22 Toshiba Lighting & Technology Corp 多重環形蛍光ランプおよび照明装置
CN102235644B (zh) * 2010-04-20 2012-11-21 中国科学院理化技术研究所 一种带有侧面出风口的led散热封装结构
JP2014203558A (ja) * 2013-04-02 2014-10-27 プロライト株式会社 無電極照明装置
JP6998526B2 (ja) * 2017-03-03 2022-02-10 パナソニックＩｐマネジメント株式会社 照明器具
JP2019029124A (ja) * 2017-07-27 2019-02-21 三菱電機株式会社 照明具及び照明装置

Also Published As

Publication number Publication date
JP2006120426A (ja) 2006-05-11

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