HK1159225A1 - 均勻照明的緊急照明燈 - Google Patents
均勻照明的緊急照明燈Info
- Publication number
- HK1159225A1 HK1159225A1 HK11113830.4A HK11113830A HK1159225A1 HK 1159225 A1 HK1159225 A1 HK 1159225A1 HK 11113830 A HK11113830 A HK 11113830A HK 1159225 A1 HK1159225 A1 HK 1159225A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- lighting lamp
- emergency lighting
- uniform illumination
- illumination emergency
- uniform
- Prior art date
Links
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
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency lighting devices
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Endoscopes (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI2010A000003A IT1397456B1 (it) | 2010-01-11 | 2010-01-11 | Lampada per l'illuminazione di emergenza ad illuminamento uniforme. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1159225A1 true HK1159225A1 (zh) | 2012-07-27 |
Family
ID=42562366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK11113830.4A HK1159225A1 (zh) | 2010-01-11 | 2011-12-22 | 均勻照明的緊急照明燈 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102121587B (zh) |
HK (1) | HK1159225A1 (zh) |
IT (1) | IT1397456B1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201800005395A1 (it) * | 2018-05-15 | 2019-11-15 | Lampada di emergenza | |
IT202000005329A1 (it) * | 2020-03-12 | 2021-09-12 | Beghelli Spa | Lampada per illuminazione di ambienti |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10014023A1 (de) * | 2000-03-22 | 2001-10-04 | Stahl R Schaltgeraete Gmbh | Hinweis-und Sicherheitsleuchte |
JP2003031010A (ja) * | 2001-07-18 | 2003-01-31 | Ichikoh Ind Ltd | Ledを光源とする車両用灯具 |
NL1024360C2 (nl) * | 2003-09-23 | 2005-03-24 | Etap Nv | Noodverlichtingseenheid, verlichtingstoestel en werkwijze voor het verlichten van een vloeroppervlak in een ruimte. |
CN100516642C (zh) * | 2006-08-03 | 2009-07-22 | 哈利盛东芝照明株式会社 | 中空式平板照明装置 |
CN100483181C (zh) * | 2006-12-20 | 2009-04-29 | 浙江大学 | 用于均匀照明的折射式自由曲面设计方法及其透镜 |
CN201028327Y (zh) * | 2007-03-22 | 2008-02-27 | 坤典光电企业有限公司 | Led灯具改良结构 |
JP2009099271A (ja) * | 2007-10-12 | 2009-05-07 | Harison Toshiba Lighting Corp | 中空式面照明装置 |
JP2009205969A (ja) * | 2008-02-28 | 2009-09-10 | Harison Toshiba Lighting Corp | 面照明装置 |
CN101270855A (zh) * | 2008-04-16 | 2008-09-24 | 清华大学 | 一种基于led的面光源照明装置 |
-
2010
- 2010-01-11 IT ITVI2010A000003A patent/IT1397456B1/it active
- 2010-12-20 CN CN201010595067.6A patent/CN102121587B/zh not_active Expired - Fee Related
-
2011
- 2011-12-22 HK HK11113830.4A patent/HK1159225A1/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ITVI20100003A1 (it) | 2011-07-12 |
IT1397456B1 (it) | 2013-01-10 |
CN102121587B (zh) | 2014-10-29 |
CN102121587A (zh) | 2011-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20201218 |