公开(公告)号：US10533653B2

公开(公告)日：2020-01-14

申请号：US15525118

申请日：2015-11-09

申请人： Mitsuba Corporation

发明人： Osamu Nakamura ,  Atsushi Kawasaki

IPC分类号： F16H57/039 ,  F16H1/16 ,  F16H57/04

摘要： A motor with speed reduction mechanism is provided with an anti-scattering cover 80 for grease, which holds grease applied to a mating part MT where a worm 36b and a worm wheel 40 are in engagement with each other, the anti-scattering cover 80 for grease is provided and closer to an opening 32c than the worm wheel 40 along an axial direction of the worm wheel 40. The anti-scattering cover 80 for grease has: a first wall 81 extending from the opening 32c toward a bottom 32a and formed between the worm 36b and a side wall 32b of a speed reduction mechanism housing unit 32; and a second wall 82 extending in a direction intersecting with the first wall 81 and covering the mating part MT from the same side as the opening 32c along the axial direction of the worm wheel 40. The first wall 81 and the second wall 82 of the anti-scattering cover 80 for grease hold grease attached to the worm 36b, thereby preventing exhaustion of grease applied to the mating part MT where worm 36b and the worm wheel 40 are in engagement with each other.

公开(公告)号：US20190331208A1

公开(公告)日：2019-10-31

申请号：US16388895

申请日：2019-04-19

申请人： MITSUBA Corporation

发明人： KENJI SAKATA ,  HIROYUKI YOSHIDA ,  SATORU YOSHIDA

IPC分类号： F16H57/021 ,  F16H1/16 ,  F16C21/00 ,  H02K7/08 ,  H02K7/116

摘要： The motor with deceleration mechanism includes: a motor shaft (11), which is accommodated in a motor case (21) and in which an axial end portion (11a) is formed into a spherical shape; a worm, arranged on the motor shaft (11); a worm wheel, accommodated in a gear frame and engaging with the worm; a radial bearing (41), rotatably supporting the motor shaft (11); and a first thrust bearing (42), which is disposed inside the motor case (21), and in which a shaft facing surface (42s) facing the axial end portion (11a) of the motor shaft (11) and a counter shaft facing surface (42c) on the opposite side are respectively formed spherically; an average sliding radius between the first thrust bearing (42) and the motor case (21) is larger than an average sliding radius between the first thrust bearing (42) and the motor shaft (11).

公开(公告)号：US10411622B2

公开(公告)日：2019-09-10

申请号：US15776891

申请日：2016-12-22

申请人： Mitsuba Corporation

发明人： Takeshi Ikeda

IPC分类号： H02P6/15 ,  H02P6/16

摘要： The control part includes: a gate control voltage output unit that is configured to output a drive signal which switches a switching element according to a Hall edge that forms each of six Hall stages which are represented by a combination of electric potentials of position detection signals that are outputs of a plurality of sensors; a counter value acquisition unit that is configured to acquire a counter value which is a time period of the Hall stage and which is represented by a time period between two Hall edges that form each of the Hall stages from the position detection signal; and a switching control unit that is configured to determine a value obtained by multiplying a previous counter value of each of the Hall stages by a preset correction coefficient as a delay time of each of current Hall edges and that allows the gate control voltage output unit to output a drive signal according to each of the Hall edges which are corrected by the delay time.

公开(公告)号：US10411559B2

公开(公告)日：2019-09-10

申请号：US15522093

申请日：2015-10-26

申请人： Mitsuba Corporation

发明人： Yukiyoshi Iso

IPC分类号： H02K9/02 ,  H02K3/28 ,  H02K7/116 ,  H02K5/04 ,  H02K11/33

摘要： In a driving apparatus having a casing 10A in which an electric motor 16 is housed, the driving apparatus further has: a rotating shaft 27 through which a torque of the electric motor 16 is transmitted, the rotating shaft 27 being formed with a worm 40; a worm wheel 41 which is disposed in the casing 10A, the worm wheel 41 having a worm gear 42 which is engaged with the worm 40; a terminal holder 31 which is disposed in the casing 10A, and which supports a terminal carrying a current to be supplied to the electric motor 16; and an air hole 78 which extends so as to penetrate the casing 10A, an inside of the casing 10A and an outside of the casing 10A communicating with each other through the air hole 78, wherein in a plan view perpendicular to an axis C1 serving as a rotation center of the worm wheel 41, the air hole 78 is disposed in an area defined by projection of an area occupied by the terminal holder 31 in a direction along an axis B1, and between the electric motor and an engaging part E1 of the worm 40 with the worm gear 42.

公开(公告)号：US10374492B2

公开(公告)日：2019-08-06

申请号：US15454329

申请日：2017-03-09

申请人： Mitsuba Corporation

发明人： Kenji Yasumoto ,  Teppei Tokizaki ,  Shigeki Ota

IPC分类号： H02K11/00 ,  H02K1/17 ,  H02K5/04 ,  H02K23/04 ,  H02K5/22 ,  B60S1/08 ,  H02K7/116 ,  H02K11/21 ,  H02K11/38 ,  H02K5/08 ,  H01R13/11 ,  H01R39/38 ,  H02K5/14

摘要： A motor apparatus provided with a connector unit (40) to which an external connector is connected, wherein the connector unit (40) has a plurality of conductive members (64, 65, 66) arranged over a base portion (50) and a connector connecting portion (70) provided with a plug-in hole in which the external connector is plugged, wherein the conductive members (64, 65, 66) respectively include connector-side connecting portions (64a, 65a, 66a) connected to the external connector so as to face the connector connecting portion (70) from a first direction reversed to a plug-in direction of the external connector to the plug-in hole and base-side connecting portions (64b, 65b, 66b) connected to terminals or wirings provided in the base portion (50), wherein the connector-side connecting portions (64a, 65a, 66a) are respectively inserted into a plurality of insertion holes (74, 75, 76) provided at positions different from each other in a second direction intersecting the first direction, and wherein the base-side connecting portions (64b, 65b, 66b) are respectively arranged at the same position in the second direction.

公开(公告)号：US10370878B2

公开(公告)日：2019-08-06

申请号：US15927087

申请日：2018-03-21

申请人： MITSUBA Corporation

发明人： Yasuhiro Orihara ,  Hideki Kubota ,  Minori Shoda ,  Mitsuhiro Okada

IPC分类号： E05F15/40 ,  H01H3/14 ,  G06F3/0354 ,  E05B81/04 ,  H01H3/16

摘要： The disclosure provides a touch sensor unit. A conductive component is arranged between a pair of electrodes which are arranged inside an insulating tube, and the conductive component includes: a body section, which extends in a longitudinal direction of the insulating tube; and a convex section, which is arranged on an outer circumference of the body section, extends along the longitudinal direction of the body section, and sinks into the pair of electrodes. Short circuit or non-short circuit and so on of the electrodes can be detected by detecting the resistance value of the conductive component. Merely by inserting the conductive component into one end in the longitudinal direction of the electrodes, the pair of electrodes are electrically connected, and only the convex section sinks into the pair of electrodes, therefore the insertion load of the conductive component can be reduced, and the terminal treatment can be simplified.

公开(公告)号：US20190169909A1

公开(公告)日：2019-06-06

申请号：US16321067

申请日：2017-07-05

申请人： MITSUBA Corporation

发明人： Hiroyuki IKEDA ,  Hideaki TAKEHARA ,  Yasuhiro SAITO ,  Sadaji UMEHARA ,  Tsuyoshi KONDO ,  Masakane YOSHIZAWA ,  Hideaki KASHIWAGI ,  Mayu KOBAYASHI

IPC分类号： E05F15/43 ,  E05F15/695 ,  B60J1/17 ,  B60R11/04

摘要： A vehicle window glass raising/lowering device includes a drive unit arranged on a vehicle door to move a window glass in a vertical direction, a control unit for controlling the drive unit, a detection line arranged on a vehicle interior side of the window glass and along at least a portion of an outer edge of the window glass, a light source including a light emitting element to emit an invisible light to the detection line, and a camera including a lens on which the invisible light emitted from the light source and reflected by the detection line is incident. The control unit includes a pinching prevention means that causes the drive unit to perform a pinch prevention operation for preventing pinching by the window glass based on an image taken by the camera. The detection line includes a reflection layer to reflect an incident light toward the light source.

公开(公告)号：US20190010746A1

公开(公告)日：2019-01-10

申请号：US16027273

申请日：2018-07-04

申请人： MITSUBA Corporation

发明人： TAKAHIRO SAKIYAMA ,  TAKASHI TAKIZAWA

IPC分类号： E05F15/622 ,  F16H25/20 ,  F16H21/44

摘要： An opening/closing body driving device for driving an opening/closing body is provided. The opening/closing body driving device includes: a motor, having a rotation shaft; a screw shaft, being rotated by the rotation shaft; a moving nut, being screwed to the screw shaft and moved in an axial direction of the screw shaft; and a connection part, being provided at the moving nut, wherein an arm for opening and closing the opening/closing body is connected to the connection part. The rotation shaft and the screw shaft are respectively provided on the same axis, and the connection part is provided at a radially outer side of the screw shaft.

公开(公告)号：US20180347447A1

公开(公告)日：2018-12-06

申请号：US15779860

申请日：2017-01-31

申请人： Mitsuba Corporation

发明人： Fumiaki Koshio ,  Takahiko Ogane ,  Masamichi Ishii ,  Wataru Kusumoto

IPC分类号： F01P7/04 ,  B60H1/00 ,  F04D25/08 ,  F04D27/00

CPC分类号： F01P7/04

摘要： Provided is a cooling fan controller connected to a host controller via a first signal line and a second signal line and configured to control rotation of a cooling fan on the basis of a rotation command output from the controller via the first signal line, the cooling fan controller including: an abnormality detector configured to detect an abnormality of a monitoring target in a mechanism configured to control the cooling fan; and an output part configured to output a first signal according to rotation of the cooling fan to the second signal line when the abnormality is not detected by the abnormality detector and configured to output a second signal different from the first signal to the second signal line when the abnormality is detected by the abnormality detector.

公开(公告)号：US10119314B2

公开(公告)日：2018-11-06

申请号：US15459054

申请日：2017-03-15

申请人： Mitsuba Corporation

发明人： Yoshitaka Urano ,  Yoshitaka Sekine ,  Ryo Gokan

IPC分类号： E05D15/00 ,  E05D15/06 ,  E05F15/646 ,  E05F15/657 ,  B60J5/06

摘要： An object of the present invention is to enhance stiffness of a cable end without increasing the size of the cable end. A first retaining protrusion (35b) is provided on the tip side of a second roller pin (35) so as to protrude from the second roller pin (35) in a radially outward direction of the second roller pin (35), a cable end (40) is formed with an insertion hole (43) including an arc-shaped second inner wall (43b), the first retaining protrusion (35b) being allowed to pass through the insertion hole (43). A bush (50) is provided with: a notch (51a) which exposes the second inner wall (43b) to the outside, the first retaining protrusion (35b) being allowed to pass through the notch (51a); and a cylindrical main body (51) which covers a first inner wall (43a), the first retaining protrusion (35b) abutting on the main body (51) in a radial direction of the second roller pin (35).