Specifications

The Patent Office Journal 17/12/2010
4435
(12) PATENT APPLICATION PUBLICATION (21) Application No.3207/CHE/2010 A
(19) INDIA
(22) Date of filing of Application :28/10/2010 (43) Publication Date : 17/12/2010
(54) Title of the invention : AN INTEGRATED LED BASED SOLAR STREET LIGHT LUMINAIRE ASSEMBLY
(51) International classification :F21S11/00
(31) Priority Document No :NA
(32) Priority Date :NA
(33) Name of priority country :NA
(86) International Application No
Filing Date
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(87) International Publication No : NA
(61) Patent of Addition to Application Number
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(62) Divisional to Application Number
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(71)Name of Applicant :
1)MIC ELECTRONICS LIMITED
Address of Applicant :A-4/II, ELECTRONIC COMPLEX,
KUSHAIGUDA, HYDERABAD - 500 062 Andhra Pradesh India
(72)Name of Inventor :
1)RAO, MAGANTI VENKATA RAMANA
(57) Abstract :
A low cost solar powered integrated LED based outdoor/street lighting system adapted to be fully self sustained with solar energy
avoiding the need for grid power. Solar energy is used to charge a battery which powers a driver circuit which in turn energizes LEDs
to produce uniform lighting for the desired number of hours. The Integrated Luminaire consisting of 2 or more independent light
modules, each containing one Solar panel, one CCU, one Battery and one LED panel is enclosed in a single housing with modular
architecture facilitating redundancy. The features like auto on/off, dimming for extended battery back up and minimal maintenance.
Importantly, such lighting unit is hermetically sealed and also theft- proof. IP65 protection favors longer outdoor operational life. Such
cost effective lighting solutions find wide scale application in the rural, urban/semi-urban areas and tier-3 cities these for
street/community lighting reducing the demand on grid power. Figure 3
No. of Pages : 23 No. of Claims : 12