JP4862861B2 - ランプおよびそれを用いた照明装置 - Google Patents

ランプおよびそれを用いた照明装置 Download PDF

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Publication number
JP4862861B2
JP4862861B2 JP2008139202A JP2008139202A JP4862861B2 JP 4862861 B2 JP4862861 B2 JP 4862861B2 JP 2008139202 A JP2008139202 A JP 2008139202A JP 2008139202 A JP2008139202 A JP 2008139202A JP 4862861 B2 JP4862861 B2 JP 4862861B2
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JP
Japan
Prior art keywords
tube
tip
coiled spring
outer tube
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
JP2008139202A
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English (en)
Japanese (ja)
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JP2009289524A5 (enExample
JP2009289524A (ja
Inventor
泰治 森本
一男 武田
和久 田中
俊治 田中
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2008139202A priority Critical patent/JP4862861B2/ja
Publication of JP2009289524A publication Critical patent/JP2009289524A/ja
Publication of JP2009289524A5 publication Critical patent/JP2009289524A5/ja
Application granted granted Critical
Publication of JP4862861B2 publication Critical patent/JP4862861B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP2008139202A 2008-05-28 2008-05-28 ランプおよびそれを用いた照明装置 Expired - Fee Related JP4862861B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008139202A JP4862861B2 (ja) 2008-05-28 2008-05-28 ランプおよびそれを用いた照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008139202A JP4862861B2 (ja) 2008-05-28 2008-05-28 ランプおよびそれを用いた照明装置

Publications (3)

Publication Number Publication Date
JP2009289524A JP2009289524A (ja) 2009-12-10
JP2009289524A5 JP2009289524A5 (enExample) 2011-09-22
JP4862861B2 true JP4862861B2 (ja) 2012-01-25

Family

ID=41458555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008139202A Expired - Fee Related JP4862861B2 (ja) 2008-05-28 2008-05-28 ランプおよびそれを用いた照明装置

Country Status (1)

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JP (1) JP4862861B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201130012A (en) 2009-09-04 2011-09-01 Koninkl Philips Electronics Nv Compact hid lamp with multiple protective envelopes
JP5082012B2 (ja) * 2010-08-06 2012-11-28 パナソニック株式会社 金属蒸気放電ランプおよび照明装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401913A (en) * 1981-06-03 1983-08-30 Gte Products Corporation Discharge lamp with mount providing self centering and thermal expansion compensation
CN101454865B (zh) * 2006-05-31 2010-12-01 松下电器产业株式会社 金属蒸气放电灯和照明装置

Also Published As

Publication number Publication date
JP2009289524A (ja) 2009-12-10

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