JP4419059B2 - 天井埋込形照明器具 - Google Patents
天井埋込形照明器具 Download PDFInfo
- Publication number
- JP4419059B2 JP4419059B2 JP2004035583A JP2004035583A JP4419059B2 JP 4419059 B2 JP4419059 B2 JP 4419059B2 JP 2004035583 A JP2004035583 A JP 2004035583A JP 2004035583 A JP2004035583 A JP 2004035583A JP 4419059 B2 JP4419059 B2 JP 4419059B2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- adjustment switch
- lighting fixture
- ceiling
- light source
- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
Claims (2)
- 天井に埋め込まれる器具本体と;
一端側に投光開口および他端側に光源挿通孔を有するとともに、投光開口側から見て投光開口の内側に位置する部分にセンサユニット開口部が形成された反射板と;
反射板の光源挿通孔を介して反射板内に設けられる光源と;
下方側にセンサ検知部、センサ検知部よりも上方であるとともに側方側に調整スイッチが設けられたセンサユニット本体を有しており、センサ検知部は、反射板のセンサユニット開口部の内側であって、投光開口の外方に設けられており、センサ検知部からの検知信号に基づいて光源を点灯させる点灯保持時間の調整を行う調整スイッチは、反射板の外側に位置するようにユニット本体が反射板のセンサユニット開口部に取付けられたセンサユニットと;
を具備することを特徴とする天井埋込形照明器具。 - 反射板およびセンサユニットは、器具本体から一体で着脱可能に形成されていることを特徴とする請求項1記載の天井埋込形照明器具。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004035583A JP4419059B2 (ja) | 2004-02-12 | 2004-02-12 | 天井埋込形照明器具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004035583A JP4419059B2 (ja) | 2004-02-12 | 2004-02-12 | 天井埋込形照明器具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005228581A JP2005228581A (ja) | 2005-08-25 |
| JP4419059B2 true JP4419059B2 (ja) | 2010-02-24 |
Family
ID=35003115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004035583A Expired - Fee Related JP4419059B2 (ja) | 2004-02-12 | 2004-02-12 | 天井埋込形照明器具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4419059B2 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4743111B2 (ja) * | 2006-12-25 | 2011-08-10 | パナソニック電工株式会社 | 埋込型照明器具 |
| KR200451197Y1 (ko) | 2008-05-28 | 2010-12-07 | 김진수 | 천정매립형 센서스위치의 센서등 |
| JP5391767B2 (ja) | 2008-05-30 | 2014-01-15 | 東芝ライテック株式会社 | 発光装置及び照明器具 |
| JP2010129227A (ja) * | 2008-11-25 | 2010-06-10 | Toshiba Lighting & Technology Corp | 埋込形照明装置 |
| EP2302298A1 (en) | 2009-09-25 | 2011-03-30 | Toshiba Lighting & Technology Corporation | Lighting apparatus |
| JP6276930B2 (ja) * | 2013-06-07 | 2018-02-07 | コイズミ照明株式会社 | 照明器具 |
| JP5951725B2 (ja) * | 2014-10-16 | 2016-07-13 | 三菱電機株式会社 | 照明器具 |
| JP7610360B2 (ja) * | 2020-06-18 | 2025-01-08 | コイズミ照明株式会社 | 照明器具 |
-
2004
- 2004-02-12 JP JP2004035583A patent/JP4419059B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005228581A (ja) | 2005-08-25 |
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