Led module, method for operating said LED module and lighting device having said LED module

Led module, method for operating said LED module and lighting device having said LED module

The invention relates to an LED module (2) wherein the high light density of typically 80 -106 cd/m 2 and required for fiber optic applications such as endoscopy, boroscopy and microscopy is achieved by means of at least one LED chip (9) which is designed for an operating current of at least 1.4 amp...

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Bibliographische Detailangaben
1. Verfasser: FARCHTCHIAN NADIR
Format: Patent
Sprache:chi ; eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:The invention relates to an LED module (2) wherein the high light density of typically 80 -106 cd/m 2 and required for fiber optic applications such as endoscopy, boroscopy and microscopy is achieved by means of at least one LED chip (9) which is designed for an operating current of at least 1.4 amperes. The area of the LED chip preferably equals more than 1.5 mm2. In addition, two or more LED chips can be packed densely into an LED array as required. The light emitted from the at least one LED chip (9) is coupled into an elongated light conductor (5) by means of a light coupler (4).