The electrical current supplied to the coil may be controlled to dynamically change the position of the galvanometer mirror. When an electrical current is supplied to the coil, a rotational force is applied to the magnet, which causes a mirror attached to the galvanometer scanner to rotate. A galvanometer scanner (which may be referred to as a galvanometer actuator) may include a galvanometer-based scanning motor with a magnet and coil. “ In particular embodiments, scanner 120 may include one or more mirrors, where each mirror is mechanically driven by a galvanometer scanner, a resonant scanner, a MEMS device, a voice coil motor, or any suitable combination thereof. AT may have indirectly alluded to the need for speed during his last CC. In looking at Luminar’s effort, I’d surmise that the drive mechanism and physical mass associated with a push-pull type scanner (Mirrorcle) would limit the scanning speed required to recognize complex objects while moving at high speed.
This is not to say MV may not rule such IP. No patent citation for MicroVision.Īm wondering if MV was a tad late to the game.
When they arrived at evaluating scanning mirror solutions, they may have originally touched base with Mirrorcle-as a patent citation might suggest. Their use of the term galvanometer is perhaps loosely interchangeable with MEMS (see below). If you believe there is a product that is missing from the list, you can message the moderators by clicking hereīoth dual and single mirrors are discussed in Luminar's small basket of patents. Head over to the WIKI Page to see a comprehensive list of products that we believe to have Microvision components inside them.
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