JP4743166B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP4743166B2 JP4743166B2 JP2007141114A JP2007141114A JP4743166B2 JP 4743166 B2 JP4743166 B2 JP 4743166B2 JP 2007141114 A JP2007141114 A JP 2007141114A JP 2007141114 A JP2007141114 A JP 2007141114A JP 4743166 B2 JP4743166 B2 JP 4743166B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- air layer
- unit
- sealing
- 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.)
- Active
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
4 LEDユニット(光源)
7 封止部
9 レンズ部
10 カバー
12 空気層
A 照明器具
Claims (2)
- 器具本体内部に収納され器具本体の開口部を通して外部に光を照射する光源と、器具本体内部であって光源に対して前記開口部側に設けられ光源からの光の配光を制御するレンズ部と、器具本体内部に充填された透光性樹脂からなり前記開口部を封止する封止部とを備え、レンズ部と封止部の間に空気層を設けたことを特徴とする照明器具。
- 前記封止部により第2のレンズ部を形成したことを特徴とする請求項1記載の照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007141114A JP4743166B2 (ja) | 2007-05-28 | 2007-05-28 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007141114A JP4743166B2 (ja) | 2007-05-28 | 2007-05-28 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008293928A JP2008293928A (ja) | 2008-12-04 |
JP4743166B2 true JP4743166B2 (ja) | 2011-08-10 |
Family
ID=40168429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007141114A Active JP4743166B2 (ja) | 2007-05-28 | 2007-05-28 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4743166B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009025938A1 (de) * | 2009-06-09 | 2011-01-05 | Turck Holding Gmbh | Beschlagsichere Leuchte |
ITUB20160015A1 (it) * | 2016-01-27 | 2017-07-27 | Achamar Sagl | Procedimento per realizzare un dispositivo di illuminazione ad elementi LED e dispositivo di illuminazione ad elementi LED ottenuto mediante detto procedimento |
JP7148850B2 (ja) | 2020-10-30 | 2022-10-06 | Toto株式会社 | 便座装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH055607Y2 (ja) * | 1988-12-23 | 1993-02-15 | ||
JP4122742B2 (ja) * | 2001-08-28 | 2008-07-23 | 松下電工株式会社 | 発光装置 |
JP4504662B2 (ja) * | 2003-04-09 | 2010-07-14 | シチズン電子株式会社 | Ledランプ |
JP2006295230A (ja) * | 2004-01-28 | 2006-10-26 | Kyocera Corp | 発光装置および照明装置 |
JP2007088085A (ja) * | 2005-09-20 | 2007-04-05 | Matsushita Electric Works Ltd | 発光装置 |
-
2007
- 2007-05-28 JP JP2007141114A patent/JP4743166B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008293928A (ja) | 2008-12-04 |
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