JP4984072B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP4984072B2 JP4984072B2 JP2007311305A JP2007311305A JP4984072B2 JP 4984072 B2 JP4984072 B2 JP 4984072B2 JP 2007311305 A JP2007311305 A JP 2007311305A JP 2007311305 A JP2007311305 A JP 2007311305A JP 4984072 B2 JP4984072 B2 JP 4984072B2
- Authority
- JP
- Japan
- Prior art keywords
- translucent cover
- protective film
- refractive index
- packing
- opening
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
12 器具本体
13 透光性カバー
15 光源
21 開口部
27 パッキング
28 ひだ部
31 保護膜
34 係止手段
Claims (3)
- 光源を収納し、開口部を有する器具本体と;
器具本体の開口部に開閉可能に配設され、端部の位置を合わせて内面全体に保護膜が接着された透光性カバーと;
器具本体の開口部を閉塞する透光性カバーを器具本体に係止する係止手段と;
器具本体の開口部を閉塞した透光性カバーで押圧されることにより、透光性カバーの内面側全周に圧着するとともに透光性カバーの外周面に少なくとも一部が回り込んで透光性カバーの外周面に圧着するパッキングと;
を具備していることを特徴とする照明器具。 - 透光性カバーに圧着するパッキングの面に複数のひだ部が周方向に沿って形成されている
ことを特徴とする請求項1記載の照明器具。 - 保護膜の屈折率は、空気の屈折率と透光性カバーの屈折率との間の値にある
ことを特徴とする請求項1または2記載の照明器具。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007311305A JP4984072B2 (ja) | 2007-03-23 | 2007-11-30 | 照明器具 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007077648 | 2007-03-23 | ||
| JP2007077648 | 2007-03-23 | ||
| JP2007311305A JP4984072B2 (ja) | 2007-03-23 | 2007-11-30 | 照明器具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008270156A JP2008270156A (ja) | 2008-11-06 |
| JP4984072B2 true JP4984072B2 (ja) | 2012-07-25 |
Family
ID=40049371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007311305A Expired - Fee Related JP4984072B2 (ja) | 2007-03-23 | 2007-11-30 | 照明器具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4984072B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6938814B2 (ja) * | 2017-04-28 | 2021-09-22 | コイト電工株式会社 | 照明装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10149719A (ja) * | 1996-11-18 | 1998-06-02 | Seiwa Electric Mfg Co Ltd | 照明器具 |
| JPH10302518A (ja) * | 1997-02-28 | 1998-11-13 | Toshiba Lighting & Technol Corp | カバー装置および照明器具 |
| CA2501249C (en) * | 2002-10-08 | 2011-02-01 | Graphic Packaging International, Inc. | Container having a rim or other feature encapsulated by or formed from injection-molded material |
-
2007
- 2007-11-30 JP JP2007311305A patent/JP4984072B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008270156A (ja) | 2008-11-06 |
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