3d articles
Great Neck, NY – September 14, 2020, the China National Intellectual Property Administration (CNIPA) – On August 21, 2020, CNIPA granted patent number ZL201780059073.X to Tecnica for its laser print head system. This is the third patent granted by the CNIPA to Tecnica is for its Tecnica3D printing technology. The patent further secured Tecnicas’ Intellectual…
Abstract Error#1: Laser beam speed is increasing as Alpha (α) increases (1) V0 = ω*R ; Beam Surface speed at the center(2) h = R*tan(α) ; Travel distance on work surface(3) α =ω*t ; Test values Derivatives errors (more errors) derived from Error#1:Modulation shift sintering coordinates as modulation “assumes” constant speed. F-theta lens…
Great Neck, NY – November 12, 2019, the United States Patent and Trademark Office -USPTO granted patent number 10,473,915 On November 12, 2019 to Tecnica for its laser print head system. This fourth patent granted by the USPTO to Tecnica is for its 3D printing technology. The patent further secured Tecnicas’ Intellectual Property. The new printing method…
Great Neck, NY – September 23, 2019, the United States Patent and Trademark Office -USPTO granted patent number 10,416,444 On September 17, 2019, to Tecnica for its laser print head system. This third patent granted by the USPTO to Tecnica is for its 3D printing technology. The new printing method, housed in the CASA SLS Printer breaks…
Over the past decade, the additive manufacturing industry has seen an explosion of technological innovations that have transformed 3D Printing technology from a futuristic abstraction to an economically viable reality. However, despite having developed into a growing multi-billion dollar industry, there are still several challenges that face 3D printer manufacturers, developers, and ultimately consumers. And…
Abstract Selective Laser Sintering (SLS) is an additive manufacturing process in which a powdered material is heated below its melting point and sintered using a high-intensity laser. The most useful application of this technology pertains to Direct Metal Laser Sintering (DMLS), which applies SLS technology to the production of strong, complex, metal 3D parts. A…
NEW YORK – Jan. 13, 2017 – PRLog — Tecnica, Inc., is pleased to announce the addition of Mr. Charles Steinkuehler to the Development team and Advisory Board. Mr. Steinkuehler responsibility includes the development of Embedded hardware & software of the Print head module for the Optima printer. Mr. Charles Steinkuehler is an Electronics…
GREAT NECK, N.Y. – Dec. 22, 2016 – PRLog — Steven Brower joins the Tecnica. Inc. advisory board and brings with him over 25 years of experience in designing and building instruments, objects, machines and systems. Tecnica’s use of its patented laser brush technology, coupled with Mr Brower’s artistic perspective, promises to bring a new…
On September 6, 2016, the United Patent and Trademark Office granted patent number 9,435,998 to Tecnica for its laser print head system. This is the second patent granted this year by the USPTO to Tecnica for its 3D printing technology. The new technology, housed in the CASA SLS Printer and exhibited at the Inside 3D…
Fig. 1 At Tecnica we utilized our patented process for leveling of the print bed. The invention is based on transmitting light from the print head and analyzing the returned light from the print bed. A light source (infrared LED) mounted and surrounded by Light detectors (photo transistors) is mounted next to the print .…