Apple has been crushed to the periscope “folded” digicam punch by just about each different smartphone producer, nevertheless it continues to design and patent new takes on the now-commonplace tech. It was granted a patent for a brand new design that features folded optics and “lens shifting” capabilities.
Folded optics, or extra generally often known as periscope cameras, are a design that permits smartphones to achieve significantly extra optical zoom than a typical lens design by inserting the lens array parallel to the lengthy fringe of a smartphone physique and bending the transmission of sunshine to the sensor by utilizing a number of prisms. The design has been utilized by Samsung, Huawei, and others to make smartphone cameras that sport huge optical zooming capabilities in comparison with what Apple provides.
This newest patent was filed in January of 2019 however lastly granted and printed on August 17 of this 12 months, as famous by Patently Apple.
This design describes a digicam with “folded” optics and lens shifting capabilities that may embrace a number of lens parts, prims, and in some circumstances a voice coil motor, autofocus motors, and optical picture stabilization (OIS) methods. A number of the designs within the patent additionally embrace place sensors with respect to autofocus or optical picture stabilization motion.
Of specific observe is that this schematic proven in determine 13A of the patent (beneath) which reveals a folded optics association that makes use of two prisms and an instance of how an actuator would shift the lens group alongside a number of axes. Mainly, it reveals how Apple would possibly combine optical picture stabilization right into a periscope design.
The entrance aspect of the digicam is situated on the higher left aspect of the determine, whereas the sensor is pointed upwards and situated on the underside proper. The optical association may be seen within the center and is able to compensating for motion. Two prisms may be seen redirecting the sunshine to create the “folded” digicam system.
This patent expands upon periscope expertise that Apple patented earlier this 12 months that doesn’t have any optical stabilization functionality. Neither do two different patents filed by Apple at two different factors in 2021.
Whereas specialists don’t count on Apple to really introduce a periscope digicam into its iPhone line till not less than 2023, the corporate nonetheless appears fairly lively in patenting designs for the expertise. It’s unclear which one among these patents — or a mix of patents — will finally make it into an iPhone, however those that want that their iPhones had higher optical zoom than simply the 5x zoom obtainable on the iPhone 12 Professional Max most likely don’t suppose that day can come quickly sufficient.
Apple’s full patent may be learn on the USA Patent Workplace’s web site.