System for imaging items produced by rapid prototyping

• US 8,260,448 B2
• Filed: 11/19/2009
• Issued: 09/04/2012
• Est. Priority Date: 03/16/2004
• Status: Expired due to Fees

• Current Assignee: Secure3Dp+ Pte. Ltd. (Intellectual Ventures LLC)
• Original Assignee: The Invention Science Fund I, L.L.C. (Intellectual Ventures LLC)
• Inventors: Ferren, Bran, Jung, Edward K. Y., Tegreene, Clarence T.
• Primary Examiner(s): PATEL, RAMESH B
• Application Number:
  US12/592,217
• Publication Number:
  US 20100076582A1
• Time in Patent Office: 1,020 Days
• Field of Search: 700 97- 98, 700/163, 700118-119, 703 1- 2, 382/154, 264/512, 264/516, 345419-420
• US Class Current: 700/119
• CPC Class Codes: B29C 64/393 for controlling or regulating additive manufacturing processes
• CPC Class Codes: B33Y 50/00 Data acquisition or data processing for additive manufacturing
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text

Abstract

A system for imaging one or more items produced by rapid prototyping may include, but is not limited to: control electronics including a memory containing a plurality of data sets representing design items; a user interface coupled to the control electronics and operative to select one or more of the data sets representing design items and operative to receive user view selections; a rapid prototyping device coupled to the control electronics and responsive to the selected one or more data sets representing design items to produce physical items; a positioning mechanism operable to accept the produced physical items from the rapid prototyping device and to position the produced physical items in a field; and an image capture device responsive to the received user view selections electronics to selectively image at least a portion of the field corresponding to the received user view selection.

Claims

1. A system, comprising:

control electronics including a memory containing a plurality of data sets representing design items;

a user interface coupled to the control electronics and operative to select one or more of the data sets representing design items and operative to receive one or more user view selections;

a rapid prototyping device coupled to the control electronics and responsive to a selection of one or more data sets representing design items to produce physical items;

a positioning mechanism operable to accept physical items produced by the rapid prototyping device and to position the physical items produced by the rapid prototyping device in a field; and

an image capture device coupled to the control electronics and responsive to the one or more user view selections to selectively image at least a portion of the field corresponding to at least one received user view selection.

2. The system of claim 1 wherein the image capture device includes a camera.

3. The system of claim 1 wherein the rapid prototyping device is operable to produce physical items including a magnetically responsive material and wherein the positioning mechanism includes an electromagnet.

4. The system of claim 1 further including a display positioned for viewing by a user and operable to present an image corresponding to the portion of the field corresponding to the received user view selection.

5. The system of claim 4 further including display electronics operable to superimpose a virtual image portion on the image corresponding to portion of the field corresponding to the received user view fewer selection a virtual image portion.

6. The system of claim 5 wherein the display electronics includes a holographic projector.

7. The system of claim 1 wherein the image capture device responsive to the received user view selections electronics to selectively image at least a portion of the field corresponding to the received user view selection is operable to selectively image the at least a portion of the field from a plurality of orientations.

8. The system of claim 1 further including:

a user control responsive to the received user view selection to change from a first of the plurality of orientations to a second of the plurality of orientations.

9. A computer-implemented method comprising:

selecting one or more data sets representing one or more design items;

receiving at least one user view selection;

producing one or more physical items via rapid prototyping in response to the selection of one or more data sets representing one or more design items;

positioning the one or more physical items in a field; and

imaging at least a portion of the field according to the user view selection.