HK1159225A1 - Uniform illumination emergency lighting lamp - Google Patents

Uniform illumination emergency lighting lamp

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
Application number
HK11113830.4A
Other languages
Chinese (zh)
Inventor
．貝格利
Original Assignee
貝格利股份公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 貝格利股份公司 filed Critical 貝格利股份公司
Publication of HK1159225A1 publication Critical patent/HK1159225A1/en

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]
HK11113830.4A 2010-01-11 2011-12-22 Uniform illumination emergency lighting lamp HK1159225A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2010A000003A IT1397456B1 (en) 2010-01-11 2010-01-11 LAMP FOR EMERGENCY LIGHTING WITH UNIFORM LIGHTING.

Publications (1)

Publication Number Publication Date
HK1159225A1 true HK1159225A1 (en) 2012-07-27

Family

ID=42562366

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11113830.4A HK1159225A1 (en) 2010-01-11 2011-12-22 Uniform illumination emergency lighting lamp

Country Status (3)

Country Link
CN (1) CN102121587B (en)
HK (1) HK1159225A1 (en)
IT (1) IT1397456B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800005395A1 (en) * 2018-05-15 2019-11-15 EMERGENCY LAMP
IT202000005329A1 (en) * 2020-03-12 2021-09-12 Beghelli Spa LAMP FOR ENVIRONMENTAL LIGHTING

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014023A1 (en) * 2000-03-22 2001-10-04 Stahl R Schaltgeraete Gmbh Information and safety light
JP2003031010A (en) * 2001-07-18 2003-01-31 Ichikoh Ind Ltd Light fixture for vehicle having led as light source
NL1024360C2 (en) * 2003-09-23 2005-03-24 Etap Nv Emergency lighting unit, lighting device and method for illuminating a floor surface in a room.
CN100516642C (en) * 2006-08-03 2009-07-22 哈利盛东芝照明株式会社 Hollow type plate illuminating device
CN100483181C (en) * 2006-12-20 2009-04-29 浙江大学 Refraction free curve design method for uniform lighting and its lens
CN201028327Y (en) * 2007-03-22 2008-02-27 坤典光电企业有限公司 Improved structure for LED lamp
JP2009099271A (en) * 2007-10-12 2009-05-07 Harison Toshiba Lighting Corp Hollow surface lighting device
JP2009205969A (en) * 2008-02-28 2009-09-10 Harison Toshiba Lighting Corp Plane lighting device
CN101270855A (en) * 2008-04-16 2008-09-24 清华大学 Area lighting source illumination device based on LED

Also Published As

Publication number Publication date
CN102121587B (en) 2014-10-29
IT1397456B1 (en) 2013-01-10
CN102121587A (en) 2011-07-13
ITVI20100003A1 (en) 2011-07-12

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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