公开(公告)号：US12085421B2

公开(公告)日：2024-09-10

申请号：US18630100

申请日：2024-04-09

Applicant: Corephotonics Ltd.

Inventor： Itay Yedid ,  Ephraim Goldenberg ,  Gil Bachar ,  Gal Barak ,  Yiftah Kowal

IPC: G01D5/14 ,  G01P13/00 ,  G02B7/18 ,  G02B7/182 ,  G02B13/00 ,  G03B17/17 ,  H01F7/02 ,  H04N23/45 ,  H04N23/57 ,  H04N23/58 ,  H04N23/69 ,  H04N23/698 ,  H04N23/55

CPC classification number: G01D5/145 ,  G01P13/00 ,  G02B7/18 ,  G02B7/1827 ,  G02B13/0065 ,  G03B17/17 ,  H01F7/02 ,  H04N23/45 ,  H04N23/57 ,  H04N23/58 ,  H04N23/69 ,  H04N23/698 ,  H04N23/55

Abstract: Actuators for rotating an optical-path-folding-element with two, first and second, degrees of freedom in an extended rotation range around two respective rotation axes, folded cameras including such actuators and dual-cameras including a folded camera as above together with an upright camera.

公开(公告)号：US12070902B2

公开(公告)日：2024-08-27

申请号：US17357349

申请日：2021-06-24

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene M. Berdichevsky

IPC: B29C67/00 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/30 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/00 ,  B23K15/06 ,  B23K26/03 ,  B23K26/08 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/70 ,  B23K37/04 ,  B25J11/00 ,  B29C64/153 ,  B29C64/264 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02B26/08 ,  G02B27/10 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  H01S5/00 ,  H01S5/40 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B23K26/00 ,  B23K26/082 ,  B23K26/342 ,  B23K101/00 ,  B23K101/02 ,  B23K101/24 ,  B23K103/00 ,  B28B1/00 ,  B29K105/00 ,  B33Y30/00 ,  G02B27/00 ,  G02B27/09 ,  G02B27/14 ,  G02B27/28 ,  G07C3/14

CPC classification number: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/226 ,  B22F12/30 ,  B22F12/33 ,  B22F12/38 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/002 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/1224 ,  B23K26/123 ,  B23K26/127 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B23K37/0426 ,  B25J11/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02B26/0816 ,  G02B27/108 ,  G02F1/0136 ,  G02F1/133362 ,  G02F1/135 ,  G05B17/02 ,  H01S5/005 ,  H01S5/4012 ,  B22F2003/247 ,  B22F2003/248 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/222 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/0006 ,  B23K26/082 ,  B23K26/342 ,  B23K37/0408 ,  B23K2101/001 ,  B23K2101/008 ,  B23K2101/02 ,  B23K2101/24 ,  B23K2103/00 ,  B23K2103/42 ,  B23K2103/50 ,  B28B1/001 ,  B29K2105/251 ,  B33Y30/00 ,  G02B27/0068 ,  G02B27/0905 ,  G02B27/141 ,  G02B27/283 ,  G02B27/286 ,  G05B2219/49023 ,  G07C3/146 ,  Y02P10/25 ,  Y02P80/40 ,  B22F2999/00 ,  B22F10/00 ,  B22F2203/03 ,  B22F2999/00 ,  B22F12/41 ,  B22F2203/03 ,  B22F2999/00 ,  B22F10/20 ,  B22F2203/03

Abstract: Additive manufacturing can involve dispensing a powdered material to form a layer of a powder bed on a support surface of a build platform. A portion of the layer of the powder bed may be selectively melted or fused to form one or more temporary walls out of the fused portion of the layer of the powder bed to contain another portion of the layer of the powder bed on the build platform.

公开(公告)号：US11976949B2

公开(公告)日：2024-05-07

申请号：US18509353

申请日：2023-11-15

Applicant: Corephotonics Ltd.

Inventor： Itay Yedid ,  Ephraim Goldenberg ,  Gil Bachar ,  Gal Barak ,  Yiftah Kowal

IPC: G01D5/14 ,  G01P13/00 ,  G02B7/18 ,  G02B7/182 ,  G02B13/00 ,  G03B17/17 ,  H01F7/02 ,  H04N23/45 ,  H04N23/57 ,  H04N23/58 ,  H04N23/69 ,  H04N23/698 ,  H04N23/55

CPC classification number: G01D5/145 ,  G01P13/00 ,  G02B7/18 ,  G02B7/1827 ,  G02B13/0065 ,  G03B17/17 ,  H01F7/02 ,  H04N23/45 ,  H04N23/57 ,  H04N23/58 ,  H04N23/69 ,  H04N23/698 ,  H04N23/55

Abstract: Actuators for rotating an optical-path-folding-element with two, first and second, degrees of freedom in an extended rotation range around two respective rotation axes, folded cameras including such actuators and dual-cameras including a folded camera as above together with an upright camera.

公开(公告)号：US11835699B2

公开(公告)日：2023-12-05

申请号：US17096979

申请日：2020-11-13

Applicant: TRUMPF Lasersystems for Semiconductor Manufacturing GmbH

Inventor： Martin Lambert ,  Tolga Ergin

IPC: G02B27/09 ,  G02B17/06 ,  G02B7/182 ,  H05G2/00

CPC classification number: G02B17/0673 ,  G02B7/1827 ,  G02B17/0621 ,  G02B27/09 ,  H05G2/008

Abstract: A focusing device for focusing a laser beam in a target area. The focusing device includes a paraboloid mirror configured to widen the laser beam; an ellipsoid mirror or a hyperboloid mirror configured to focus the widened laser beam at a focal position within the target area; and a movement device. The movement device is configured to move the ellipsoid mirror or the hyperboloid mirror relative to the paraboloid mirror, or together with the paraboloid mirror, to change the focal position within the target area.

公开(公告)号：US11745425B2

公开(公告)日：2023-09-05

申请号：US17076144

申请日：2020-10-21

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene Berdichevsky

IPC: B29C64/264 ,  B29C64/153 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/70 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/00 ,  B23K15/06 ,  B23K26/03 ,  B23K26/08 ,  B23K26/16 ,  B23K26/36 ,  B23K37/04 ,  B25J11/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  H01S5/40 ,  B22F10/00 ,  H01S5/00 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/00 ,  G02B27/10 ,  B22F10/28 ,  B22F10/70 ,  B22F12/30 ,  B22F12/88 ,  B22F12/90 ,  B22F10/34 ,  B22F10/36 ,  G02B26/08 ,  B23K26/00 ,  B23K26/082 ,  B23K101/00 ,  B23K101/24 ,  B23K103/00 ,  B23K101/02 ,  B29K105/00 ,  G02B27/28 ,  G07C3/14 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F10/47 ,  B22F10/32 ,  B22F10/50 ,  B22F10/64 ,  B22F10/10 ,  B33Y30/00 ,  B23K26/342 ,  B28B1/00 ,  G02B27/09 ,  G02B27/14 ,  G02B27/00

CPC classification number: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/226 ,  B22F12/30 ,  B22F12/33 ,  B22F12/38 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/002 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/123 ,  B23K26/127 ,  B23K26/1224 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B23K37/0426 ,  B25J11/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02B26/0816 ,  G02B27/108 ,  G02F1/0136 ,  G02F1/135 ,  G02F1/133362 ,  G05B17/02 ,  H01S5/005 ,  H01S5/4012 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/222 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F2003/247 ,  B22F2003/248 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/0006 ,  B23K26/082 ,  B23K26/342 ,  B23K37/0408 ,  B23K2101/001 ,  B23K2101/008 ,  B23K2101/02 ,  B23K2101/24 ,  B23K2103/00 ,  B23K2103/42 ,  B23K2103/50 ,  B28B1/001 ,  B29K2105/251 ,  B33Y30/00 ,  G02B27/0068 ,  G02B27/0905 ,  G02B27/141 ,  G02B27/283 ,  G02B27/286 ,  G05B2219/49023 ,  G07C3/146 ,  Y02P10/25 ,  Y02P80/40

Abstract: A method of additive manufacture is disclosed. The method may include restricting, by an enclosure, an exchange of gaseous matter between an interior of the enclosure and an exterior of the enclosure. The method may further include running multiple machines within the enclosure. Each of the machines may execute its own process of additive manufacture. While the machines are running, a gas management system may maintain gaseous oxygen within the enclosure at or below a limiting oxygen concentration for the interior.

公开(公告)号：US11724455B2

公开(公告)日：2023-08-15

申请号：US17193978

申请日：2021-03-05

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene Berdichevsky

IPC: B22F12/00 ,  B22F12/17 ,  B22F12/40 ,  B22F12/44 ,  B33Y30/00 ,  B29C64/264 ,  B29C64/153 ,  B22F10/00 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/70 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/00 ,  B23K15/06 ,  B23K26/03 ,  B23K26/08 ,  B23K26/16 ,  B23K26/36 ,  B23K37/04 ,  B25J11/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  H01S5/40 ,  H01S5/00 ,  B22F12/33 ,  B22F12/70 ,  G02B27/10 ,  B22F10/28 ,  B22F10/70 ,  B22F12/30 ,  B22F12/88 ,  B22F12/90 ,  B22F10/34 ,  B22F10/36 ,  G02B26/08 ,  B23K26/00 ,  B23K26/082 ,  B23K101/00 ,  B23K101/24 ,  B23K103/00 ,  B23K101/02 ,  B29K105/00 ,  G02B27/28 ,  G07C3/14 ,  B22F10/73 ,  B22F12/20 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F10/47 ,  B22F10/32 ,  B22F10/50 ,  B22F10/64 ,  B22F10/10 ,  B23K26/342 ,  B28B1/00 ,  G02B27/09 ,  G02B27/14 ,  G02B27/00

CPC classification number: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/226 ,  B22F12/30 ,  B22F12/33 ,  B22F12/38 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/002 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/123 ,  B23K26/127 ,  B23K26/1224 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B23K37/0426 ,  B25J11/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02B26/0816 ,  G02B27/108 ,  G02F1/0136 ,  G02F1/135 ,  G02F1/133362 ,  G05B17/02 ,  H01S5/005 ,  H01S5/4012 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/222 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F2003/247 ,  B22F2003/248 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/0006 ,  B23K26/082 ,  B23K26/342 ,  B23K37/0408 ,  B23K2101/001 ,  B23K2101/008 ,  B23K2101/02 ,  B23K2101/24 ,  B23K2103/00 ,  B23K2103/42 ,  B23K2103/50 ,  B28B1/001 ,  B29K2105/251 ,  B33Y30/00 ,  G02B27/0068 ,  G02B27/0905 ,  G02B27/141 ,  G02B27/283 ,  G02B27/286 ,  G05B2219/49023 ,  G07C3/146 ,  Y02P10/25 ,  Y02P80/40

Abstract: An apparatus and a method for powder bed fusion additive manufacturing involve a multiple-chamber design achieving a high efficiency and throughput. The multiple-chamber design features concurrent printing of one or more print jobs inside one or more build chambers, side removals of printed objects from build chambers allowing quick exchanges of powdered materials, and capabilities of elevated process temperature controls of build chambers and post processing heat treatments of printed objects. The multiple-chamber design also includes a height-adjustable optical assembly in combination with a fixed build platform method suitable for large and heavy printed objects. A side removal mechanism of the build chambers of the apparatus improves handling and efficiency for printing large and heavy objects. Use of a wide range of sensors in the apparatus and by the method allows various feedback to improve quality, manufacturing throughput, and energy efficiency.

公开(公告)号：US09920874B2

公开(公告)日：2018-03-20

申请号：US14813410

申请日：2015-07-30

Applicant: NEC Corporation

Inventor： Minoru Kurose ,  Kazuo Hamada ,  Yoshihiko Katsuyama ,  Takashi Kamizono ,  Takuro Kobayashi ,  Naoto Tanimichi ,  Tsui Happy

IPC: F16M11/24 ,  G02B7/18 ,  G02B7/183 ,  F16F15/02 ,  G02B7/182 ,  B25J7/00 ,  F16M11/18 ,  B25J9/00

CPC classification number: F16M11/245 ,  B25J7/00 ,  B25J9/0042 ,  F16F15/02 ,  F16M11/045 ,  F16M11/046 ,  F16M11/121 ,  F16M11/18 ,  G02B7/181 ,  G02B7/182 ,  G02B7/1822 ,  G02B7/1827 ,  G02B7/183

Abstract: A linkage rod including a limited-displacement flexible mechanism has structural robustness and allows easy reduction in weight and size, simple production and easy operation. The linkage rod including at least one limited-displacement flexible mechanism, wherein the limited-displacement flexible mechanism comprises at least one limited-displacement flexible joint which comprises: a flexible member; and at least one bend limitation section which is arranged in parallel with the flexible member so that the bend limitation section limits a bend of the flexible member.

公开(公告)号：US09841596B2

公开(公告)日：2017-12-12

申请号：US14672126

申请日：2015-03-28

Applicant: MBDA Deutschland GmbH

Inventor： Rudolf Protz

IPC: G02B26/08 ,  G02B7/182 ,  G02B26/10 ,  G01S7/497

CPC classification number: G02B26/0816 ,  G01S7/4972 ,  G02B7/1827 ,  G02B26/101

Abstract: A laser beam directing system including a first deflection mirror which is connected with an elevation axis of the laser beam directing system; a primary laser which is coupleable into telescope optics by the first deflection mirror; a first auxiliary laser that is oriented in parallel to an azimuth rotation axis of the laser beam directing system; a second auxiliary laser that is oriented parallel to an elevation rotation axis of the laser beam directing system; and a first detector, wherein the first auxiliary laser, the second auxiliary laser and the first detector are arranged and oriented in the laser beam directing system so that the first deflection mirror is alignable by comparing beams of the first auxiliary laser and the second auxiliary laser impacting the first detector so that a beam from the primary laser is coupleable into the telescope optics parallel to the elevation rotation axis.

公开(公告)号：US20170303666A1

公开(公告)日：2017-10-26

申请号：US15520440

申请日：2015-09-25

Applicant: Mark Robert Jay

Inventor： Mark Robert Jay

IPC: A45D42/06 ,  B62J29/00 ,  G02B7/182 ,  A45C13/30

CPC classification number: A45D42/06 ,  A44C5/0007 ,  A45C13/30 ,  A45C2013/303 ,  B62J29/00 ,  G02B7/182 ,  G02B7/1827

Abstract: The present invention relates to a mirror assembly for use by an individual, the mirror assembly comprising: —a base unit (4) having a user fastening (6) for releasably fastening the base unit to a user; and a mirror unit (1) connected to the base unit by an arm member (2,3), the arm member being deployable to move the mirror unit away from the base unit, wherein the arm member is formed of first and second limbs, hingedly coupled together. The present invention further concerns a strap for use with such an assembly.

公开(公告)号：US09787157B2

公开(公告)日：2017-10-10

申请号：US14445898

申请日：2014-07-29

Applicant: Hamilton Sundstrand Corporation

Inventor： Jesse W. Booker

IPC: G02B7/183 ,  H02K7/06 ,  F16H19/06 ,  F16H49/00 ,  H02K7/116 ,  H02K37/24 ,  G02B7/182 ,  G02B23/00

CPC classification number: H02K7/06 ,  F16H19/065 ,  F16H49/001 ,  G02B7/1827 ,  G02B7/183 ,  G02B23/00 ,  H02K7/116 ,  H02K37/24

Abstract: An actuator device includes a motor and a reduction device operatively coupled to the motor and oriented about a central axis, the reduction device configured to modify an input angle of rotation provided by the motor to an output angle of rotation. Further included is a rotary flexure mechanism that includes a rotary flexure operatively coupled to an output portion of the reduction device. The rotary flexure mechanism also includes a plurality of flexure blades coupled to the rotary flexure, each of the flexure blades angularly oriented from the central axis. The rotary flexure mechanism further includes a diaphragm flexure pair operatively coupled to the flexure blades, wherein the diaphragm flexure comprises a rotational and in-plane stiffness greater than an axial stiffness resulting in the rotary flexure mechanism being configured to convert a rotational input to an axial translation.