公开(公告)号：US20230333406A1

公开(公告)日：2023-10-19

申请号：US18339894

申请日：2023-06-22

Applicant: MAGIC LEAP, INC.

Inventor： Alejandro Lopez ,  Andrew C. Duenner

IPC: G02B27/01 ,  G02C5/22

CPC classification number: G02C5/22 ,  G02B27/0172 ,  G02B27/0176 ,  G02C5/2263 ,  G02B2027/0178

Abstract: A multiple degree of freedom hinge system is provided, which is particularly well adapted for eyewear, such as spatial computing headsets. In the context of such spatial computing headsets having an optics assembly supported by opposing temple arms, the hinge system provides protection against over-extension of the temple arms or extreme deflections that may otherwise arise from undesirable torsional loading of the temple arms. The hinge systems also allow the temple arms to splay outwardly to enable proper fit and enhanced user comfort.

公开(公告)号：US20200348511A1

公开(公告)日：2020-11-05

申请号：US16935809

申请日：2020-07-22

Applicant: Magic Leap, Inc.

Inventor： Timothy Mark Dalrymple ,  Alejandro Lopez ,  William K. Jones, JR. ,  Andrew C. Duenner

IPC: G02B26/10 ,  H04N7/22

Abstract: A fiber scanning system includes an actuator configured to have an actuator natural frequency, and a fiber optic scanning element coupled to the actuator. The fiber optic scanning element is configured to have a fiber natural frequency that is within a threshold of the actuator natural frequency, such that a displacement gain of the fiber optic scanning element as a function of operating frequency exhibits a first peak value at a first resonance frequency less than the fiber natural frequency, and a second peak value at a second resonance frequency greater than the fiber natural frequency.

公开(公告)号：US20200073114A1

公开(公告)日：2020-03-05

申请号：US16675074

申请日：2019-11-05

Applicant: Magic Leap, Inc.

Inventor： Timothy Mark Dalrymple ,  Alejandro Lopez ,  William K. Jones, JR. ,  Andrew C. Duenner

IPC: G02B26/10 ,  H04N7/22

Abstract: A fiber scanning system includes an actuator configured to have an actuator natural frequency, and a fiber optic scanning element coupled to the actuator. The fiber optic scanning element is configured to have a fiber natural frequency that is within a threshold of the actuator natural frequency, such that a displacement gain of the fiber optic scanning element as a function of operating frequency exhibits a first peak value at a first resonance frequency less than the fiber natural frequency, and a second peak value at a second resonance frequency greater than the fiber natural frequency.