Nova Patents
ES2115986T3

Temperature-controlled laser sintering

Abstract

A CONTROLLED TEMPERATURE LASER SINTER SYSTEM INCLUDES A LASER BEAM (12) THAT IS FOCUSED ON A SINTERIZATION MILK (38) BY A FOCUSING MIRROR (26) AND AN EXPLORATION MIRROR SET (32, 34). THE THERMAL RADIATION (14) ISSUED FROM THE SINTERIZATION MILK (38) FORM AN IMAGE IN THE EXPLORATION MIRRORS AND IN THE HAZARDOR OF BEAM (110) THAT REFLECTS SUCH RADIATION BUT PASSES THE WAVE LENGTH OF THE LASER BEAM (12). THE RADIATION (118) IS FOCUSED ON AN OPTICAL DETECTOR (126) THAT ISSUING A SIGNAL ON A LINE ((128) TO A POWER CONTROL CIRCUIT (104). THE POWER CONTROL CIRCUIT (104) CONTROLS A MODULATOR (100 ) THAT MODULES THE POWER OF THE LASER BEAM (112) IN A WAY THAT MAINTAINS THE THERMAL RADIATION ISSUANCE (114) (AND AS WELL THE TEMPERATURE IN THE SINTER LOCATION) AT A SUBSTANTIELY CONSTANT LEVEL.

ES2115986T3, drawing sheet 1
Sheet 1 of 10

Term

Term ended

Projected expiry passed 20 October 2014, 11.9 years ago.

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10 sheets

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