JP6975940B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP6975940B2 JP6975940B2 JP2018027183A JP2018027183A JP6975940B2 JP 6975940 B2 JP6975940 B2 JP 6975940B2 JP 2018027183 A JP2018027183 A JP 2018027183A JP 2018027183 A JP2018027183 A JP 2018027183A JP 6975940 B2 JP6975940 B2 JP 6975940B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light
- peripheral surface
- inner peripheral
- base
- 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.)
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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
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
Claims (3)
- 係止部を有する内周面を含む筐体と、
前記筐体内に配置され、基板、及び前記基板に実装された発光素子を有する光源と、
前記光源からの光が入光する入光部、及び前記光を投光する投光部を有する光学部材と、を備え、
前記投光部は、径方向の外側に突出すると共に前記係止部に係止される環状支持部を外周側に含み、
前記環状支持部の外径は、前記筐体の前記内周面の内径よりも大きく、かつ、前記筐体外周面の外径よりも小さく、
前記光学部材は、ショア(A)硬度が50〜90のゴム弾性体で構成されている、照明装置。 - 係止部を有する内周面を含む筐体と、
前記筐体内に配置され、基板、及び前記基板に実装された発光素子を有する光源と、
前記光源からの光が入光する入光部、及び前記光を投光する投光部を有する光学部材と、を備え、
前記投光部は、径方向の外側に突出すると共に前記係止部に係止される環状支持部を外周側に含み、
前記環状支持部の外径は、前記筐体の前記内周面の内径よりも大きく、かつ、前記筐体外周面の外径よりも小さく、
前記係止部は、前記内周面に全周に亘って設けられた環状溝である、照明装置。 - 前記環状溝の底部の内径は、単独状態の前記光学部材における前記環状支持部の外径よりも短い、請求項2に記載の照明装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018027183A JP6975940B2 (ja) | 2018-02-19 | 2018-02-19 | 照明装置 |
| CN201910098434.2A CN110173638A (zh) | 2018-02-19 | 2019-01-31 | 照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018027183A JP6975940B2 (ja) | 2018-02-19 | 2018-02-19 | 照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019145279A JP2019145279A (ja) | 2019-08-29 |
| JP6975940B2 true JP6975940B2 (ja) | 2021-12-01 |
Family
ID=67688972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018027183A Active JP6975940B2 (ja) | 2018-02-19 | 2018-02-19 | 照明装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6975940B2 (ja) |
| CN (1) | CN110173638A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110710755B (zh) * | 2019-09-06 | 2021-11-19 | 浙江大学 | 一种具有投影功能的舞蹈鞋 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101285889B1 (ko) * | 2010-06-23 | 2013-07-11 | 엘지전자 주식회사 | Led 조명기구 |
| JP2015002032A (ja) * | 2013-06-14 | 2015-01-05 | 株式会社朝日ラバー | 透光防水カバーレンズ |
| JP6601722B2 (ja) * | 2015-09-02 | 2019-11-06 | パナソニックIpマネジメント株式会社 | 照明器具 |
| JP6704116B2 (ja) * | 2016-04-22 | 2020-06-03 | パナソニックIpマネジメント株式会社 | 照明器具 |
-
2018
- 2018-02-19 JP JP2018027183A patent/JP6975940B2/ja active Active
-
2019
- 2019-01-31 CN CN201910098434.2A patent/CN110173638A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN110173638A (zh) | 2019-08-27 |
| JP2019145279A (ja) | 2019-08-29 |
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