Light hardening apparatus

Dentistry – Apparatus – Having means to emit radiation or facilitate viewing of the...

Reexamination Certificate

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C250S50400H

Reexamination Certificate

active

06991456

ABSTRACT:
A light hardening apparatus for hardening light hardenable material includes a printed circuit having a carrier layer comprised of isolating material. The printed circuit is bendable and has conductor paths extending thereon or therethrough at spacings from one another. The apparatus includes a cooling body and a light source having a plurality of light emitting diode (LED) chips.

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