公开(公告)号：US11366334B2

公开(公告)日：2022-06-21

申请号：US17190418

申请日：2021-03-03

Applicant: NIDEC SANKYO CORPORATION

Inventor： Shogo Kasahara ,  Shinji Hatano

IPC: G02B27/64 ,  G02B7/02 ,  H02K41/035 ,  H04N5/232 ,  G03B5/02

Abstract: An optical unit with a shake correction function rotates a movable body around X, Y, and Z axes to perform a shake correction. The optical unit with a shake correction function includes a flexible printed board pulled out from the movable body in a +X direction and a board support part to support the flexible printed board at a position away from the movable body in an X-axis direction. The flexible printed board includes a first extending part pulled out from the movable body in the +X direction along an XY plane, a meandering part extending in a Y-axis direction while meandering in the X-axis direction after being curved in a Z-axis direction from an end of the first extending part in the Y-axis direction, and a second extending part extending in the +X direction along the XY plane in the +X direction of the meandering part.

公开(公告)号：US20220164552A1

公开(公告)日：2022-05-26

申请号：US17598903

申请日：2020-02-20

Applicant: NIDEC SANKYO CORPORATION

Inventor： Hiroyuki AIYOSHI

IPC: G06K7/00 ,  H05K1/02 ,  H05K1/14

Abstract: To provide a card reader that encrypts information acquired via an IC contact block. A card reader includes: an IC contact block including a contact spring capable of being in contact with an external connection terminal of an IC chip of a card; a flexible printed board to which a spring end of the contact spring is coupled; an encryption circuit mounted on the flexible printed board and electrically connected to the contact spring to encrypt information acquired from the IC chip via the IC contact block; and a resin sealing member that integrally covers the spring end and the encryption circuit.

公开(公告)号：US11333152B2

公开(公告)日：2022-05-17

申请号：US16720226

申请日：2019-12-19

Applicant: NIDEC SANKYO CORPORATION

Inventor： Hiroki Kuratani

IPC: F04D13/06

Abstract: A pump device may include a motor, an impeller to turn by use of drive power of the motor, and a circuit board for controlling the motor; the pump device being able to become low-profile in an axial direction of a turning center shaft as a turning center of the impeller. In a pump device, there are formed a wall part surrounding a circuit board and a substrate contacting surface, which contacts a lower surface of the circuit board in order to locate circuit board, in a pump case. In the wall part, there is shaped a cutout part that is cut out downward from an upper end surface of the wall part, and meanwhile a leading wire, whose one end side is soldered to the circuit board, passes through the cutout part in such a way as to be drawn out to an outer side of the wall part. In the pump device, a cutout bottom part, which is a lower end part of the cutout part, and the leading wire do not contact each other so as to be detached from each other.

公开(公告)号：US20220143813A1

公开(公告)日：2022-05-12

申请号：US17520720

申请日：2021-11-08

Applicant: NIDEC SANKYO CORPORATION

Inventor： Tamotsu KURIBAYASHI

IPC: B25J9/04 ,  B25J9/06

Abstract: An industrial robot includes a supported part, a support part which is disposed on a lower side with respect to the supported part and with which the supported part is turnably connected, a turning member to which the supported part is fixed from an upper side so as to be turned together with the supported part and which is turnably held by the support part, a fixing bolt for fixing the supported part to the turning member, and a lifting bolt for lifting the supported part with respect to the turning member.

公开(公告)号：US11329540B2

公开(公告)日：2022-05-10

申请号：US16369646

申请日：2019-03-29

Applicant: NIDEC SANKYO CORPORATION

Inventor： Masao Tsuchihashi ,  Tadashi Takeda ,  Hiroshi Kitahara

IPC: H02K33/16 ,  H02K7/065 ,  H02K33/06 ,  B06B1/04

Abstract: An actuator may include a movable body; a support body; a connecting body arranged where the movable body and the support body face each other to contact both of the movable body and the support body; and a magnetic drive circuit. The magnetic drive circuit may include an air-core coil provided on a first-side member among the movable body and the support body; and a permanent magnet provided on a second-side member among the movable body and the support body to face the coil in a first direction, the magnetic drive circuit being configured to vibrate the movable body with respect to the support body in a second direction crossing the first direction. In the first-side member, the coil may be fixed by an adhesive to a surface of a plate-shaped coil holder on a first side in the first direction while an air-cores is directed in the first direction.

公开(公告)号：US20220113488A1

公开(公告)日：2022-04-14

申请号：US17493873

申请日：2021-10-05

Applicant: NIDEC SANKYO CORPORATION

Inventor： Shinji MINAMISAWA ,  Tsutomu ARAI ,  Takeshi SUE

IPC: G02B7/02

Abstract: A case to hold a movable unit, which is provided with an optical module and a flexible circuit board having one end connected to the optical module, in a swingable manner that the optical module is swingable, is provided. The case includes: a holder, swingable together with the optical module to house the optical module; a fixing portion, provided at the holder to fix the flexible circuit board; and a pedestal, provided at the holder and having a placing face along which the flexible circuit board is disposed at a side opposite to a side of the one end with respect to an area fixed to the fixing portion in the flexible circuit board, and the pedestal is provided in a configuration in which a swing center of the optical module is positioned on an extended line of the placing face.

公开(公告)号：US20220099921A1

公开(公告)日：2022-03-31

申请号：US17476413

申请日：2021-09-15

Applicant: NIDEC SANKYO CORPORATION

Inventor： Tsutomu ARAI ,  Shogo KASAHARA ,  Takeshi SUE

IPC: G02B7/18

Abstract: An optical unit includes: a reflection portion that reflects an incident light flux incident from outside on a reflection surface in a reflection direction from an incident direction toward an imaging element; a movable body having the reflection portion and a holder supporting the reflection portion; a fixed body; a rotation support mechanism that causes the movable body to rotate with respect to the fixed body with an axial direction as a rotation axis; and a drive mechanism having a magnet and a coil and causing the movable body to rotate with respect to the fixed body. The magnet is provided at a position not contacting the reflection portion in the holder and on a back side of the reflection surface, and has a parallel surface parallel to the reflection surface. The coil is provided at a position opposing the magnet in the fixed body.

公开(公告)号：US20220099350A1

公开(公告)日：2022-03-31

申请号：US17489705

申请日：2021-09-29

Applicant: NIDEC SANKYO CORPORATION

Inventor： Satoru YOKOE

IPC: F25D17/04 ,  F24F13/14 ,  F25D17/08

Abstract: A driving mechanism and an air door device including the driving mechanism. A switch signal can be switched when a driving gear rotates forward to one position and rotates backward to another position. The driving mechanism comprises the following components in a shell: a switch; a rotary pressing member rotating toward a pressing direction in which a first pressing portion presses the switch and a departure direction in which the first pressing portion departs from the switch; a force application component for driving the rotary pressing member to rotate toward the pressing direction; a driving gear for driving the rotary pressing member to rotate, a motor for driving the driving gear to rotate and a driven gear being engaged with the driving gear are further arranged in the shell, the driving gear is provided with a first abutting portion and a second abutting portion arranged along the circumferential direction.

公开(公告)号：US20220091476A1

公开(公告)日：2022-03-24

申请号：US17298026

申请日：2019-04-15

Applicant: NIDEC SANKYO CORPORATION

Inventor： Shinji MINAMISAWA

IPC: G03B5/00 ,  H04N5/225 ,  H05K1/18

Abstract: An optical unit is provided and includes: a movable body having an optical module, a fixed body, a support mechanism turnably supporting the movable body with respect to the fixed body, a flexible wiring board whose one end connected with a connection part provided in the movable body and disposed on a side in a first intersecting direction intersecting an optical axis direction with respect to the movable body, and a positioning part disposed on the side in the first intersecting direction and positioning an other end of the flexible wiring board in the optical axis direction. The flexible wiring board is folded to be overlapped with each other when being viewed in the optical axis direction. A position in the optical axis direction of the turning axis is located at a position on an outer side with respect to a range from the connection part to the positioning part.

公开(公告)号：US11264881B2

公开(公告)日：2022-03-01

申请号：US16627336

申请日：2018-06-11

Applicant: NIDEC SANKYO CORPORATION

Inventor： Masao Tsuchihashi ,  Tadashi Takeda ,  Hiroshi Kitahara

IPC: H02K33/16

Abstract: In a magnetic drive circuit of an actuator, a first yoke and a second yoke are disposed on both sides in a first direction across a coil, and a first magnet and a second magnet are fixed to the first yoke and the second yoke. The first yoke includes a first connecting plate part and a second connecting plate part that extend toward the second yoke. Thus, welding of the first connecting plate part and the second yoke and the second connecting plate part and the second yoke can be efficiently performed on a different side in the first direction (a side where the second yoke is located).