JP5149662B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP5149662B2 JP5149662B2 JP2008072255A JP2008072255A JP5149662B2 JP 5149662 B2 JP5149662 B2 JP 5149662B2 JP 2008072255 A JP2008072255 A JP 2008072255A JP 2008072255 A JP2008072255 A JP 2008072255A JP 5149662 B2 JP5149662 B2 JP 5149662B2
- Authority
- JP
- Japan
- Prior art keywords
- locking spring
- tip
- ceiling material
- frame
- locking
- 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
Links
Images
Classifications
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/026—Fastening of transformers or ballasts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
2 器体
21 枠体
22 保持枠
23 回転枠
24b 支持部(請求項における第1係止ばね部)
24d 仮保持凸部
25b 支持部(請求項における第2係止ばね部)
CE 天井材
CE1 埋込穴
La 光源
Claims (1)
- 光源を保持するとともに天井面に埋込配設される器具本体を備え、
器具本体は、天井材に貫設された埋込穴に挿通されて光源を保持する本体部と、それぞれ本体部の外周面から外向きに突設され天井材に係止される2本の第1係止ばね部及び1本の第2係止ばね部とを有し、
各係止ばね部は、それぞれ、先端部を本体部に対して上方へ変位させる方向へ回転するように弾性的に変位可能であって、
各第1係止ばね部の先端には、それぞれ、天井材への仮保持時に天井材に係止させるために、第1係止ばね部が先端を上方に向けるまで変位した状態で下方から見て本体部に対して外向きとなる方向に仮保持凸部が突設されていて、
各係止ばね部がそれぞれ先端を上方に向けるまで変位した状態では、第2の係止ばね部の先端は、いずれの第1係止ばね部の先端よりも下方に位置することを特徴とする照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008072255A JP5149662B2 (ja) | 2008-03-19 | 2008-03-19 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008072255A JP5149662B2 (ja) | 2008-03-19 | 2008-03-19 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009230917A JP2009230917A (ja) | 2009-10-08 |
JP5149662B2 true JP5149662B2 (ja) | 2013-02-20 |
Family
ID=41246104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008072255A Expired - Fee Related JP5149662B2 (ja) | 2008-03-19 | 2008-03-19 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5149662B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4800342B2 (ja) * | 2008-04-08 | 2011-10-26 | コイズミ照明株式会社 | 埋込型照明器具 |
JP5562156B2 (ja) * | 2010-07-20 | 2014-07-30 | パナソニック株式会社 | 照明器具 |
JP6089369B2 (ja) * | 2013-05-29 | 2017-03-08 | パナソニックIpマネジメント株式会社 | ダウンライト |
JP7394316B2 (ja) * | 2019-10-29 | 2023-12-08 | パナソニックIpマネジメント株式会社 | アダプタ、照明装置及び照明器具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0553034U (ja) * | 1991-12-19 | 1993-07-13 | 松下電工株式会社 | 埋込型照明器具 |
JP4448399B2 (ja) * | 2004-07-29 | 2010-04-07 | 三菱電機株式会社 | 天井埋込型照明器具 |
JP4585955B2 (ja) * | 2005-11-04 | 2010-11-24 | 小泉産業株式会社 | 埋込型照明器具の取付構造 |
-
2008
- 2008-03-19 JP JP2008072255A patent/JP5149662B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009230917A (ja) | 2009-10-08 |
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