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1. (EP0560848) SELF-CONTAINED SOLAR POWERED LAMP.

Office : European Patent Office
Application Number: 92900354 Application Date: 04.12.1991
Publication Number: 0560848 Publication Date: 22.09.1993
Publication Kind : A1
Designated States: DE, ES, FR, IT, NL
Prior PCT appl.: Application Number:EP1991002315 ; Publication Number: Click to see the data
IPC:
F 21S
F21S 9/02
F21S 9/03
F21W 131/10
F21Y 101/00
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
9
Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
02
the power supply being a battery or accumulator
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
9
Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
02
the power supply being a battery or accumulator
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
9
Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
02
the power supply being a battery or accumulator
03
rechargeable by exposure to light
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
W
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V104
131
Uses or applications of lighting devices or systems not provided for in groups F21W101/-F21W121/131
10
Outdoor lighting
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
Y
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V104
101
Point-like light sources
CPC:
F21V 21/0824
F21S 9/037
F21W 2131/109
Y02B 20/72
Applicants: SIEMENS SOLAR IND LP
Inventors: FROST JOHN STEVEN
TANNER DAVID P
EISNER-SEEGAN KIMBERLY
Priority Data: 62245590 05.12.1990 US
Title: (DE) UNABHÄNGIGE UND MIT SONNENLICHT GESPEISTE LAMPE.
(EN) SELF-CONTAINED SOLAR POWERED LAMP.
(FR) LAMPE SOLAIRE AUTONOME.
Abstract:
(EN) A solar powered lamp configured to function more efficiently at elevated temperatures. The solar powered lamp comprises an electrical storage device disposed in heat transfer proximity to a solar cell array. The electrical storage device is adapted to increase its acceptance of charge, provided by the solar cell array, at elevated temperatures. The solar powered lamp is also configured to permit flow of air through the lamp and to be assembled and disassembled with ease.
(FR) Lampe solaire configurée de sorte qu'elle fonctionne mieux à des températures élevées. Elle comporte un dispositif accumulateur d'électricité placé à proximité d'un réseau de piles solaires en rapport d'échange thermique avec celles-ci. Ledit accumulateur présente une capacité augmentée de stockage à température élevée de la charge provenant du réseau de piles solaires. Ladite lampe est également configurée de sorte qu'un courant d'air puisse la traverser et que l'on puisse la monter et la démonter sans peine.
Also published as:
JP3193046JPH06506558WO/1992/010703