LED FLASH ILLUMINATION FOR MOBILE PHONE

Title:

LED FLASH ILLUMINATION FOR MOBILE PHONE

Document Type and Number:

WIPO Patent Application WO2006010790

Kind Code:

A3

Abstract:

The invention relates to an illuminating device (1) for a photographing means, in which the light source (3) is in the immediate vicinity of the lens (2), inside the photographing means, and the light (4; 40) emitted by the light source is adapted through said lens to illuminate an approximately rectangular area (5). The light source of the flashlight device (1) is a LED (3), which emits circular symmetrical light. The lens (2) comprises a light-refractive area and a totally light-reflective area, the lens being made of one monolithic piece.

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Inventors:

KUNTZE TOMI (FI)
HUKKANEN HANNU (FI)

Application Number:

PCT/FI2005/000346

Publication Date:

April 13, 2006

Filing Date:

July 29, 2005

Export Citation:

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Assignee:

FOXCONN OY (FI)
KUNTZE TOMI (FI)
HUKKANEN HANNU (FI)

International Classes:

G02B27/09; G02B17/08; H01L33/00; F21V

Domestic Patent References:

WO2002052656A1

2002-07-04

Foreign References:

US20020085390A1	2002-07-04
DE19728354A1	1999-01-07
EP0767393A2	1997-04-09
US20040070855A1	2004-04-15
US20040174709A1	2004-09-09
US5592578A	1997-01-07
US2254961A	1941-09-02

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