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IT1397456B1 - LAMP FOR EMERGENCY LIGHTING WITH UNIFORM LIGHTING. - Google Patents

LAMP FOR EMERGENCY LIGHTING WITH UNIFORM LIGHTING.

Info

Publication number
IT1397456B1
IT1397456B1 ITVI2010A000003A ITVI20100003A IT1397456B1 IT 1397456 B1 IT1397456 B1 IT 1397456B1 IT VI2010A000003 A ITVI2010A000003 A IT VI2010A000003A IT VI20100003 A ITVI20100003 A IT VI20100003A IT 1397456 B1 IT1397456 B1 IT 1397456B1
Authority
IT
Italy
Prior art keywords
lighting
lamp
uniform
emergency
emergency lighting
Prior art date
Application number
ITVI2010A000003A
Other languages
Italian (it)
Inventor
Gian Pietro Beghelli
Original Assignee
Beghelli Spa
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 Beghelli Spa filed Critical Beghelli Spa
Priority to ITVI2010A000003A priority Critical patent/IT1397456B1/en
Priority to CN201010595067.6A priority patent/CN102121587B/en
Publication of ITVI20100003A1 publication Critical patent/ITVI20100003A1/en
Priority to HK11113830.4A priority patent/HK1159225A1/en
Application granted granted Critical
Publication of IT1397456B1 publication Critical patent/IT1397456B1/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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Endoscopes (AREA)
ITVI2010A000003A 2010-01-11 2010-01-11 LAMP FOR EMERGENCY LIGHTING WITH UNIFORM LIGHTING. IT1397456B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITVI2010A000003A IT1397456B1 (en) 2010-01-11 2010-01-11 LAMP FOR EMERGENCY LIGHTING WITH UNIFORM LIGHTING.
CN201010595067.6A CN102121587B (en) 2010-01-11 2010-12-20 Emergent lighting lamp with uniform light
HK11113830.4A HK1159225A1 (en) 2010-01-11 2011-12-22 Uniform illumination emergency lighting lamp

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 (2)

Publication Number Publication Date
ITVI20100003A1 ITVI20100003A1 (en) 2011-07-12
IT1397456B1 true IT1397456B1 (en) 2013-01-10

Family

ID=42562366

Family Applications (1)

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

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 flat panel lighting 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 of 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 An LED-based surface light source lighting device

Also Published As

Publication number Publication date
CN102121587B (en) 2014-10-29
ITVI20100003A1 (en) 2011-07-12
CN102121587A (en) 2011-07-13
HK1159225A1 (en) 2012-07-27

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