Invention Grant
- Patent Title: Methods and systems for multi-element linkage for fiber scanning display
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Application No.: US16542142Application Date: 2019-08-15
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Publication No.: US10732404B2Publication Date: 2020-08-04
- Inventor: Brian T. Schowengerdt , Mathew D. Watson , Charles David Melville , William Andrew Lee
- Applicant: Magic Leap, Inc.
- Applicant Address: US FL Plantation
- Assignee: Magic Leap, Inc.
- Current Assignee: Magic Leap, Inc.
- Current Assignee Address: US FL Plantation
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G02B26/10
- IPC: G02B26/10 ; G02B6/02 ; G02B6/44 ; G02B27/18 ; G02B6/00

Abstract:
A multi-element fiber scanner for scanning electromagnetic imaging radiation includes a base having a base plane and a longitudinal axis orthogonal to the base plane and a fiber link passing through the base in a direction parallel to the longitudinal axis. The fiber link is operatively coupled to at least one electromagnetic radiation source. The multi-element fiber scanner also includes a retention collar disposed a predetermined distance along the longitudinal axis from the base and a first set and a second set of piezoelectric tubes. First and second piezoelectric tubes of the first set are joined to the base and extends from the base and first and second piezoelectric tubes of the second set are joined to the retention collar and extend from the retention collar.
Public/Granted literature
- US20190369388A1 METHODS AND SYSTEMS FOR MULTI-ELEMENT LINKAGE FOR FIBER SCANNING DISPLAY Public/Granted day:2019-12-05
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