-
公开(公告)号：WO2022097071A1
公开(公告)日：2022-05-12
申请号：PCT/IB2021/060244
申请日：2021-11-05
Applicant: COREPHOTONICS LTD.
Inventor： YEDID, Itay , GOLDENBERG, Ephraim , RUDNICK, Roy , GOULINSKI, Nadav , KORMAN, Tal , KOWAL, Yiftah
Abstract: Scanning Tele cameras (STCs) based on two optical path folding element (OPFE) field-of-view scanning and mobile devices including such STCs. A STC may comprise a first OPFE (O-OPFE) for folding a first optical path OP1 to a second optical path OP2, an O-OPFE actuator, a second OPFE (I-OPFE) for folding OP2 to a third optical path OP3, an I-OPFE actuator, a lens, a lens actuator and an image sensor, wherein the STC has a STC native field-of-view (n-FOVT), wherein the O-OPFE actuator is configured to rotate the O-OPFE around a first axis and the I-OPFE actuator rotates the I-OPFE around a second axis for scanning a scene with the n-FOVT, wherein the lens actuator is configured to move the lens for focusing along a third axis, and wherein the first axis is perpendicular to the second axis and parallel to the third axis.
-
公开(公告)号：WO2023079403A1
公开(公告)日：2023-05-11
申请号：PCT/IB2022/060175
申请日：2022-10-23
Applicant: COREPHOTONICS LTD.
Inventor： GOLDENBERG, Ephraim , YEDID, Itay , SHABTAY, Gal , BORAL, Itamar , GOULINSKI, Nadav , SHEMESH, Ziv
Abstract: In some embodiments there are disclosed folded camera modules comprising a lens with 6 lens elements divided into two lens groups G1 and G2 and an effective focal length EFL, an object side optical path folding element O-OPFE, an image side optical path folding element I-OPFE and an image sensor, wherein G1 is located at an object side of the O-OPFE and G2 is located at an image side of the O-OPFE, wherein 8mm 0.9. In some embodiments, there are disclosed folded camera modules comprising a lens with N = 4 lens elements having a lens thickness TLens and a total track length TTL, an I-OPFE and an O-OPFE, wherein the EFL is in the range of 8mm
-
公开(公告)号：WO2022058807A1
公开(公告)日：2022-03-24
申请号：PCT/IB2021/057311
申请日：2021-08-09
Applicant: COREPHOTONICS LTD.
Inventor： SHABTAY, Gal , GOLDENBERG, Ephraim , RUDNICK, Roy , YEDID, Itay , DROR, Michael , SCHERER, Michael , SHEMESH, Ziv , GOULINSKI, Nadav
Abstract: Cameras with OIS capable of performing multi zoom super macro photography and handheld electronic devices comprising such cameras. A camera may include a lens comprising N lens elements L1-LN divided into two or more lens groups arranged along a lens optical axis starting with L1 on an object side and ending with LN on an image side, adjacent lens groups separated by a respective air-gap d1 along the lens optical axis; an image sensor with a sensor diagonal SD between 7 and 20mm separated from lens element LN by an air-gap d2 along the lens optical axis; and an actuator for controlling air-gaps d1 and d2 to switch the camera between M ≥1 operative pop-out states and a collapsed state and to focus the camera on an object at an object-lens distance of less than 30cm.
-
公开(公告)号：WO2022200965A1
公开(公告)日：2022-09-29
申请号：PCT/IB2022/052515
申请日：2022-03-20
Applicant: COREPHOTONICS LTD.
Inventor： GOULINSKI, Nadav , RUDNICK, Roy , GOLDENBERG, Ephraim , YEDID, Itay , DROR, Michael , MANOR, Itay , SHEMESH, Ziv
Abstract: Folded Tele cameras, comprising: an optical path folding element (OPFE) for a folding a first optical path OP1 to second optical path OP2, a lens including N lens elements, the lens being divided into four lens groups arranged along a lens optical axis and marked, in order from an object side of the lens to an image side of the lens, wherein the Tele camera is configured to change a zoom factor (ZF) continuously between a minimum zoom factor marked ZFMIN corresponding to a minimal effective focal length marked EFLMIN and a maximum zoom factor marked ZFMAX.
-
公开(公告)号：WO2022157730A1
公开(公告)日：2022-07-28
申请号：PCT/IB2022/050594
申请日：2022-01-24
Applicant: COREPHOTONICS LTD.
Inventor： RUDNICK, Roy , GOULINSKI, Nadav , SHABTAY, Gal , GOLDENBERG, Ephraim
Abstract: Pop-out lens systems for compact digital cameras, comprising an image sensor and a lens with a field of view FOV > 60deg and having i lens elements L1-Li starting with L1 from an object side toward an image side, each lens element Li having a respective focal length fi,, the lens elements divided into two lens groups G1 and G2 separated by a big gap (BG), the lens having a pop-out total track length TTL 0.25 x TTL, wherein either G1 can move relative to G2 and to the image sensor for focusing or G1 and G2 can move together relative to the image sensor for focusing, and wherein a ratio c-TTL/ TTL
-
Patent Agency Ranking
公开(公告)号：WO2022018582A1
公开(公告)日：2022-01-27
申请号：PCT/IB2021/056357
申请日：2021-07-14
Applicant: COREPHOTONICS LTD.
Inventor： SHABTAY, Gal , GOLDENBERG, Ephraim , RUDNICK, Roy , GOULINSKI, Nadav
IPC: G02B13/18
Abstract: Folded cameras with a total track length (TTL), f numbers smaller than 1.2 and large fields of view, e.g. of at least 60 degrees. Such folded cameras may comprise a lens with N ≥ 7 lens elements, an image sensor and an optical path folding element for providing a folded optical path between an object and the lens, wherein an aperture stop of the lens is located closer to a first surface of the first lens element facing the object than a distance d that fulfills d/TTL=0.2.
-
公开(公告)号：WO2023047202A1
公开(公告)日：2023-03-30
申请号：PCT/IB2022/057189
申请日：2022-08-03
Applicant: COREPHOTONICS LTD.
Inventor： GOLDENBERG, Ephraim , GOULINSKI, Nadav
Abstract: Folded digital cameras comprising a lens including a plurality of N lens elements marked Li where 1 ≤i ≤N and an optical path folding element (OPFE), wherein a first lens element Ll faces an object side and a last lens element LN faces an image side, wherein at least one of the plurality of lens elements is located at an object side of the OPFE and has an associated first optical axis, wherein at least one other of the plurality of lens elements is located at an image side of the OPFE and has an associated second optical axis, wherein the lens has an effective focal length (EFL) and a f-number (f/#), and an image sensor having a sensor diagonal (SD), wherein the EFL can be varied continuously between a minimal EFLMIN and a maximum EFLMAX by independent movement of lens elements and of the OPFE along the second optical lens axis, and wherein EFLMAX/EFLMIN >1.5.
-
公开(公告)号：WO2022269486A1
公开(公告)日：2022-12-29
申请号：PCT/IB2022/055745
申请日：2022-06-21
Applicant: COREPHOTONICS LTD.
Inventor： SHABTAY, Gal , GOULINSKI, Nadav , GOLDENBERG, Ephraim , SCHERER, Michael , SHEMESH, Ziv
Abstract: Folded digital cameras, comprising a lens with N ≥ 3 lens elements Li and having an EFL, an aperture diameter DA, a f-number f/#, a TTL, and a BFL, wherein each lens element has a respective focal length fi and wherein a first lens element L1 faces an object side and a last lens element LN faces an image side; an image sensor having a sensor diagonal (SD); and an optical path folding element (OPFE) for providing a folded optical path between an object and the image sensor, wherein the lens is located at an object side of the OPFE, wherein the EFL is in the range of 8mm 0.75.
-
公开(公告)号：WO2022023914A1
公开(公告)日：2022-02-03
申请号：PCT/IB2021/056693
申请日：2021-07-26
Applicant: COREPHOTONICS LTD.
Inventor： KOWAL, Yiftah , GOULINSKI, Nadav , KORMAN, Tal , GOLDENBERG, Ephraim
Abstract: Position sensing units, comprising a magnetic assembly (MA) having a width W measured along a first direction and a height H measured along a second direction and including at least three magnets having respective magnetic polarizations that define along the first direction at least a left MA domain, a middle MA domain and a right MA domain, wherein the magnetic polarizations of each MA domain are different, and a magnetic flux measuring device (MFMD) for measuring a magnetic flux B, wherein the MA moves relative to the MFMD along the first direction within a stroke L that fulfils 1mm ≤ L ≤ 100mm, stroke L beginning at a first point x0 and ending at a final point xmax, and wherein a minimum value Dmin of an orthogonal distance D, measured along the second direction between a particular MA domain and the MFMD, fulfills L/Dmin>10.
-
公开(公告)号：WO2022023855A1
公开(公告)日：2022-02-03
申请号：PCT/IB2021/056358
申请日：2021-07-14
Applicant: COREPHOTONICS LTD.
Inventor： COHEN, Noy , RUDNICK, Roy , DROR, Michael , GOULINSKI, Nadav , GOLDENBERG, Ephraim
IPC: G02B13/18
Abstract: Folded digital cameras comprising a lens system with a lens and an image sensor, the lens having N ≥ 6 lens elements Li, an effective focal length (EFL) and a total track length (TTL), wherein each lens element has a respective focal length fi and wherein a first lens element L1 faces an object side, and an optical path folding element (OPFE) for providing a folded optical path between an object and the lens. In some embodiments, the lens system has a focusing range that covers object-lens distances from infinity to a minimal object distance (MIOD), wherein MIOD/EFL is smaller than 20 or even 7. In some embodiments, the ratio of a maximal chief ray angle to a field of view of the folded camera Max CRA / FOV is smaller than 0.25 or even 0.15 when the camera is focused at infinity.
-
-
-
-
-
-
-
-
-
Search Results
33
records
(took 0.023 seconds)
