Yissum - Research Development Company of the Hebrew University

"Smart" Machine Elements That Can Be 3D Printed

Posted by Yissum - Research Development Company of the Hebrew UniversityResponsive · Innovative Products and Technologies · Israel

Summary of the technology

"Smart" Machine Elements That Can Be 3D Printed
Project ID : 10-2016-4275

Yissum - Research Development Company of the Hebrew University
Yissum - Research Development Company of the Hebrew University

Description of the technology

Machine parts with integrated sensors


3D printing, "Smart" engineering

Development Stage

Proof of concept

Patent Status

Provisional patent application filed


  • Machine elements and sensors are key components in the construction of interactive devices but in many cases they each, redundantly, measure the same physical function.
  • Currently, processes for combining machine elements and sensors remain conventional, both in design and in practise, so that the structure and function of the machine element block are separate from the structure and function of the sensing block.
  • There is a need for a method to overcome current rigid design and manufacture processes and to enable more flexible production practices.
  • With the increasing practise of individually manufactured items, there is a need for hybrid machine elements and sensors that can be produced as required by 3D printing.
  • The main target of this project is not necessarily individually manufactured items, but interactive systems in general.

Our Innovation

Sensors integrated into mechanical components to produce a hybrid element that is able to perform mechanical functions and sense its own performance. The hybrid element may be manufactured by 3D printing.

Fig. 3 Hybrid screw and dedicated screwdriver which is designed to read the information from the screw while driving it. Fig. 4 Colors represent the danger to the structural integrity of the screw, showing how durable the screw is. Both hybrid screw and screwdriver can be manufactured by 3D printing.

Key Features

  • Enables a novel family of interactive design primitives, each comprising a machine component-sensor hybrid
  • Saves space and material
  • Hybrid elements may form an interactive part of a Human Computer Interface (HCI).
  • Overcomes rigid constraints on manufacturing process
  • 3D printing enables the embedding of sensors in metal structures

Development Milestones

  • Proof of concept has been achieved. The next stage is incorporating working instances of the hybrid elements into the designs of haptic devices, showing their viability in complex and versatile interactive systems.

The Opportunity

  • The main focus of this project is to assist designers in creating new interactive systems.
  • The smart sensor market is expected to reach $10.46 billion in 2020
  • 3D printing is set to revolutionize manufacturing processes and methodologies worldwide. The global market for 3D printing expected to reach over $49 billion by 2025 (Smithers Pira)

Researcher Information


Project manager

Eitan Dekel
VP Business Development - Computer Science

Project researchers

Amit Zoran
HUJI, School of Computer Science and Engineering

Related keywords

  • Information Processing, Information System, Workflow Management
  • IT and Telematics Applications
  • Multimedia
  • Computers
  • Computer Graphics Related
  • Specialised Turnkey Systems
  • Scanning Related
  • Peripherals
  • Computer Services
  • Computer Software Market
  • Other Computer Related
  • Computer Science & Engineering
  • 3D printing

About Yissum - Research Development Company of the Hebrew University

Technology Transfer Office from Israel

Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. Founded in 1964 to protect and commercialize the Hebrew University’s intellectual property. Ranked among the top technology transfer companies, Yissum has registered over 8,900 patents covering 2,500 inventions; has licensed out 800 technologies and has spun-off 90 companies. Products that are based on Hebrew University technologies and were commercialized by Yissum generate today over $2 Billion in annual sales.

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