JP4266902B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP4266902B2 JP4266902B2 JP2004259776A JP2004259776A JP4266902B2 JP 4266902 B2 JP4266902 B2 JP 4266902B2 JP 2004259776 A JP2004259776 A JP 2004259776A JP 2004259776 A JP2004259776 A JP 2004259776A JP 4266902 B2 JP4266902 B2 JP 4266902B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- emitting diode
- cylindrical lens
- lighting
- 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 - Lifetime
Links
- 238000005286 illumination Methods 0.000 claims description 41
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000003086 colorant Substances 0.000 claims description 8
- 230000004397 blinking Effects 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 238000005034 decoration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
器具本体と照明用カバーとを有し、発光ダイオードを照明用光源として用いる照明器具において、発光ダイオードから投射される光線を、照明用カバーの所定の位置まで導光する円柱状のレンズを有することを特徴とする。円柱状のレンズの投射側の先端部分には、光を拡散させるための凹凸加工が施されていてもよい。
11 器具本体
12 照明用カバー
13 連結構造
21 発光ダイオード
22 発光ダイオードユニット
23 収納筒
31 円柱型レンズ
31a レンズ先端部
32、52 保護筒
41 蛍光灯
70 発光ダイオードランプ
71 ケース
72 ケーブル
Claims (7)
- 器具本体と照明用カバーとを有し、発光ダイオードを照明用光源として用いる照明器具において、
前記発光ダイオードから投射される光線を、前記照明用カバーの所定の位置まで導光する円柱状のレンズを有し、
前記発光ダイオードは前記器具本体に配設され、前記円柱状のレンズは前記照明カバーに配設されていることを特徴とする照明器具。 - 前記円柱状のレンズの投射側の先端部分には、光を拡散させるための凹凸加工が施されている、請求項1に記載の照明器具。
- 前記円柱状のレンズは、前記器具本体および前記照明カバーのいずれかに固定された保護筒の内部に配設されている、請求項1または請求項2に記載の照明器具。
- 前記発光ダイオードと該発光ダイオードと対向する前記円柱状のレンズの端部との間の空間を囲む周壁は、前記レンズからの光の拡散を防ぐ構成となっている、請求項1から請求3のいずれか1項に記載の照明器具。
- 前記発光ダイオードには光の3原色のそれぞれを発光する複数の発光ダイオードが含まれる、請求項1から請求項4のいずれか1項に記載の照明器具。
- 光の3原色をそれぞれが発光する3個の前記発光ダイオードが組み合わされて発光ダイオードユニットが構成され、前記器具本体は該発光ダイオードユニットを構成する個々の発光ダイオードの点滅を制御する発光制御部を有する、請求項1から請求項5のいずれか1項に記載の照明器具。
- 別に前記発光制御部を遠隔操作できるリモートコントローラを有する、請求項6に記載の照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004259776A JP4266902B2 (ja) | 2004-09-07 | 2004-09-07 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004259776A JP4266902B2 (ja) | 2004-09-07 | 2004-09-07 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006079845A JP2006079845A (ja) | 2006-03-23 |
JP4266902B2 true JP4266902B2 (ja) | 2009-05-27 |
Family
ID=36159135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004259776A Expired - Lifetime JP4266902B2 (ja) | 2004-09-07 | 2004-09-07 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4266902B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4268979B2 (ja) | 2006-09-15 | 2009-05-27 | シャープ株式会社 | 光源用カバー及びそれを備えた携帯機器 |
CN115024129A (zh) * | 2022-06-16 | 2022-09-09 | 龙岩市农业科学研究所 | 一种用于甘薯杂交育种的多功能诱导催花棚 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002304903A (ja) * | 2001-04-04 | 2002-10-18 | Matsushita Electric Works Ltd | 照明器具 |
JP4042438B2 (ja) * | 2002-03-15 | 2008-02-06 | 松下電工株式会社 | 照明器具 |
-
2004
- 2004-09-07 JP JP2004259776A patent/JP4266902B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2006079845A (ja) | 2006-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5361841B2 (ja) | 発光装置及び照明装置及び色変換器 | |
JP4538662B2 (ja) | 直付け照明器具 | |
JP2009158533A (ja) | 光発生装置 | |
JP2009104923A (ja) | 照明装置 | |
EP2388642A2 (en) | Luminaire | |
JP2009009890A (ja) | 照明装置および照明器具 | |
JP4266902B2 (ja) | 照明器具 | |
JP2004128408A (ja) | 発光部材およびそれを用いた照明ランプ | |
WO2017122787A1 (ja) | 光源装置及び光源装置に装着される導光板アタッチメント | |
JP2005081902A (ja) | 灯具用光源および該灯具用光源を具備する灯具 | |
JP2018170123A (ja) | 照明システム | |
US20040105279A1 (en) | Light-emitting device with light softening cover | |
JP5060879B2 (ja) | 車両用室内灯 | |
JP2007066540A (ja) | 面状照明装置 | |
JP2009533798A (ja) | 走査レーザ照明装置 | |
JP6792200B2 (ja) | 照明装置 | |
JP2016171033A (ja) | レンズおよび照明装置 | |
KR200333224Y1 (ko) | 엘이디 전등 | |
JPH0982126A (ja) | 照明器具 | |
JP2000133003A (ja) | カラー照明ユニットおよび照明装置 | |
CN217714590U (zh) | 一种Par灯 | |
JP3524672B2 (ja) | 発光具 | |
CN220169207U (zh) | 灯具 | |
KR101023802B1 (ko) | 2색 led램프 | |
CN111684205B (zh) | 照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20060210 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060510 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20081028 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081105 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081224 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090204 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090217 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4266902 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120227 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120227 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120227 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130227 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130227 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140227 Year of fee payment: 5 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |