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1. 发明公开

EP3220519A4 MOTOR WITH DECELERATION MECHANISM 有权
公开(公告)号：EP3220519A4
公开(公告)日：2018-06-13
申请号：EP15858177
申请日：2015-11-09
申请人： MITSUBA CORP
发明人： NAKAMURA OSAMU , KAWASAKI ATSUSHI
IPC分类号： H02K7/116 , B60S1/08 , F16H1/16 , F16H57/039 , F16H57/04
CPC分类号： B60S1/08 , F16H1/16 , F16H57/039 , F16H57/04 , F16H57/0421 , F16H57/0464 , F16H57/0498 , F16H2057/02082 , H02K7/116
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.

2. 发明公开

EP2639119A4 WIPER MOTOR 有权
公开(公告)号：EP2639119A4
公开(公告)日：2018-05-09
申请号：EP11847428
申请日：2011-11-29
申请人： MITSUBA CORP
发明人： TOKIZAKI TEPPEI , OTA SHIGEKI
IPC分类号： B60S1/16 , B60S1/18 , B60S1/26 , B60S1/34 , F16C3/28 , F16H21/42 , H02K7/116
CPC分类号： F16H21/40 , B60S1/08 , B60S1/166 , B60S1/185 , B60S1/26 , B60S1/3495 , F16C3/28 , F16H21/42 , Y10T74/18184
摘要： A wiper motor 10 has a reduction mechanism 29 for reducing the rotational speed of a motor shaft 25 and transmitting the reduced speed, and a motion conversion mechanism 31 for converting the rotational motion of the reduction mechanism 29 into a rotational motion and transmitting the motion to the output shaft 30. A pair of first connection holes 50 and a pair of second connection holes 51 are formed on a worm wheel 35 at a position deviated in a radial direction from an axial center of the worm wheel so that each of the holes is opened at the side of one axial end side. The worm wheel 35 can be used for both cases in which the output shaft 30 is swung within a first swinging region and in which the output shaft 30 is swung within a second swinging region.

3. 发明公开

EP3203536A4 P-TYPE THERMOELECTRIC MATERIAL, THERMOELECTRIC ELEMENT AND METHOD FOR PRODUCING P-TYPE THERMOELECTRIC MATERIAL 有权转让
公开(公告)号：EP3203536A4
公开(公告)日：2018-03-14
申请号：EP15847992
申请日：2015-09-18
申请人： MITSUBA CORP , NAT INSTITUTE FOR MATERIALS SCIENCE
发明人： TADA SATOKI , ISODA YUKIHIRO
IPC分类号： H01L35/14 , B22F3/14 , C01B33/06 , C01G19/00 , C22C1/04 , C22C13/00 , C22C23/00 , C30B1/02 , H01L35/22 , H01L35/34
CPC分类号： H01L35/22 , B22F3/14 , B22F2998/10 , C01B33/06 , C01G19/006 , C22C1/04 , C22C1/0408 , C22C1/0483 , C22C13/00 , C22C23/00 , C30B1/02 , H01L35/14 , H01L35/34 , B22F1/0003 , B22F9/04
摘要： A p-type thermoelectric material according to one aspect of the present invention is configured such that at least any one of a Mg site, a Si site, a Sn site and/or a Ge site in a compound composed of magnesium (Mg), silicon (Si), tin (Sn) and germanium (Ge) is substituted with any one or more elements selected from the group consisting of alkali metals of group 1A and gold (Au), silver (Ag), copper (Cu), zinc (Zn), calcium (Ca) and gallium (Ga) of group 1B.

4. 发明公开

EP3162643A4 WIPER APPARATUS 有权
公开(公告)号：EP3162643A4
公开(公告)日：2018-03-14
申请号：EP15810989
申请日：2015-05-11
申请人： MITSUBA CORP
发明人： IKEDA TAKESHI
IPC分类号： B60S1/08
CPC分类号： B60S1/0896 , B60S1/04 , B60S1/06 , B60S1/08 , B60S1/0814 , B60S1/28
摘要： When the number of times of vehicle speed detections reaches a prescribed times "n", a DR-side wiper blade is moved in such a way that when the front end side of a lip reaches a lower-side stop position APS1 , the DR-side wiper blade is temporarily moved to a lower limit position for stop EPSL, then moved to an upper-side stop position APS2 and stopped there, and in such a way that when the front end side of the lip reaches an upper-side stop position APS2, the DR-side wiper blade is moved temporarily to an upper limit position for stop EPSU, then moved to the lower-side stop position APS1 and stopped there.

5. 发明公开

EP3116101A4 ARMATURE CORE, ARMATURE, AND ELECTRIC MOTOR 有权转让
公开(公告)号：EP3116101A4
公开(公告)日：2017-12-13
申请号：EP15758671
申请日：2015-03-04
申请人： MITSUBA CORP
发明人： TOKIZAKI TEPPEI , HOSHINO AKIO , TAMURA NATSUMI , TAMURA SATOSHI
IPC分类号： H02K1/26 , H02K1/24 , H02K3/52 , H02K7/116 , H02K23/38 , H02K23/40 , H02K23/46
CPC分类号： H02K3/527 , H02K1/17 , H02K1/24 , H02K1/265 , H02K3/52 , H02K7/1166 , H02K23/38 , H02K23/40 , H02K23/405 , H02K2213/03
摘要： An armature core (8A) includes a plurality of teeth (12) that radially extend. A plurality of coils (91), (92), and (93) are wound in a concentrated winding manner on a winding drum portion (12a) of each tooth; a winding wire (14) of a lowermost side of at least a first-layer coil is wound so as to come into close contact with a winding surface of a base end side of the winding drum portion; a second-layer coil, which is to be wound later, is wound so that at least a part of the second-layer coil overlaps the first-layer coil; and a step (12a1) as a regulating portion, which regulates the positional deviation of the winding wire of the lowermost side of the first-layer coil in an extending direction of the winding drum portion, is provided on at least a part of the winding surface for the first-layer coil on an outer periphery of the winding drum portion.

6. 发明公开

EP3124335A4 WIPER SYSTEM CONTROL METHOD AND WIPER SYSTEM CONTROL DEVICE 审中-公开
公开(公告)号：EP3124335A4
公开(公告)日：2017-11-29
申请号：EP15769473
申请日：2015-03-21
申请人： MITSUBA CORP
发明人： SHODA HIROKAZU , AMAGASA TOSHIYUKI
IPC分类号： B60S1/08
CPC分类号： B60S1/0818 , B60S1/0833
摘要： A wiper system according to the present invention includes wiper blades (2a, 2b) that perform a reciprocating wiping operation on a windshield (3), and a raindrop sensor (9) that detects the current amount of rainfall based on water droplets adhering to the windshield (3). If rainfall more than or equal to a predetermined amount is detected by the raindrop sensor (9), a heavy rain mode in which a wiping range of the wiper blades (2a, 2b) is made narrower than in a normal wiping operation is carried out. In the heavy rain mode, the wiper blade (2a) arranged on the driver's side is activated at high speed (Hi) within a heavy rain time wiping area X set near the forward field of view of the driver to ensure the field of view of the driver.

7. 发明公开

EP3089334A4 WIPER MOTOR 有权
标题翻译： SCHEIBENWISCHERMOTOR
公开(公告)号：EP3089334A4
公开(公告)日：2017-08-16
申请号：EP14875320
申请日：2014-12-25
申请人： MITSUBA CORP
发明人： KIMURA MASAAKI , ISO YUKIYOSHI , SHODA HIROKAZU , IKEDA HIRONORI
IPC分类号： H02K11/00 , B60S1/04 , B60S1/08 , H02K9/22
CPC分类号： B60S1/0811 , B60S1/0438 , B60S1/0472 , B60S1/166 , H02K7/1166 , H02K9/22 , H02K11/38
摘要： A thermally-conductive member (60) is provided between a housing (53) and a FET module (54f) constituting a controller (54b), and used to release heat of the FET module (54f) to the housing (53). Therefore, heat of the FET module (54f) can be dissipated to outside via the thermally-conductive member (60) and the housing (53). Since the housing (53) is made of aluminum, a surface area of the housing (53) can be increased to become larger than the conventional cooling fin member, and heat of the FET module (54f) can be dissipated to outside, the DR-side wiper motor (21) can be reduced in size and improved in cooling efficiency. Furthermore, since a cooling fin member is not inserted in the case cover (54) in a conventional manner. Therefore, the case cover (54) can be molded with ease, and the wiper motor can be improved in assembly workability.
摘要翻译：在构成控制器（54b）的壳体（53）和FET模块（54f）之间设置有用于将FET模块（54f）的热释放到壳体（53）的热传导构件（60）。因此，FET模块54f的热量能够经由热传导构件60和壳体53散发到外部。由于壳体53由铝制成，所以壳体53的表面积可以比现有的冷却翅片部件大，并且能够将FET模块54f的热散发到外部，因此DR 侧刮水器马达（21）可以减小尺寸并提高冷却效率。此外，由于冷却翅片部件不以常规方式插入壳体盖（54）中。因此，能够容易地成型壳体罩（54），能够提高组装作业性。

8. 发明公开

EP2461464A4 MOTOR WITH SPEED REDUCTION MECHANISM 有权
标题翻译： MOTORS MIT ENTSCHLEUNIGUNGSMECHANISMUS
公开(公告)号：EP2461464A4
公开(公告)日：2017-07-05
申请号：EP10804375
申请日：2010-07-26
申请人： MITSUBA CORP
发明人： TANAKA HIROTO , KANAI TAKESHI , KIMURA MASAAKI , TSUCHIYA KOJI
IPC分类号： H02K9/28 , H02K5/14 , H02K5/18 , H02K7/116 , H02K9/22 , H02K11/00 , H02K11/33 , H02K13/00
CPC分类号： H02K9/28 , H02K5/148 , H02K5/18 , H02K7/1166 , H02K11/33 , H02K13/006
摘要： In a brush holder accommodating part 26d of a gear housing 26, paired flat surface parts 26c and paired curved parts 26b are alternately disposed so as to be formed into an elliptical shape, one of the paired flat surface parts is formed with first heat sinks 26i, and two brushes 20 and 20 mounted on a brush holder unit 19 accommodated in the brush holder accommodating part 26d are disposed near the first heat sinks 26i.
摘要翻译：在齿轮箱26的刷握容纳部分26d中，成对的平表面部分26c和成对的弯曲部分26b交替设置以形成椭圆形形状，成对的平表面部分中的一个形成有第一散热器26i 并且安装在容纳在电刷架容纳部26d中的电刷架单元19上的两个电刷20和20布置在第一散热器26i附近。

9. 发明公开

EP2979936A4 BRUSHLESS WIPER MOTOR 审中-公开
标题翻译：无刷电机雨刷加压器
公开(公告)号：EP2979936A4
公开(公告)日：2017-01-11
申请号：EP14774359
申请日：2014-03-26
申请人： MITSUBA CORP
发明人： KANAI TAKESHI , TANAKA HIROTO , ANNAKA TOMOHIKO , KOJIMA NAOKI , SHODA HIROKAZU
IPC分类号： H02K7/116 , B60S1/16 , H02K5/02 , H02K5/16 , H02K5/18 , H02K9/22 , H02K29/08
CPC分类号： H02K7/116 , B60S1/166 , H02K5/02 , H02K5/16 , H02K5/18 , H02K5/22 , H02K7/1166 , H02K9/22 , H02K11/33 , H02K2213/03

10. 发明公开

EP2980967A4 ELECTRIC MOTOR AND MOTOR FOR WIPER 审中-公开
标题翻译： ELEKTROMOTOR SOWIE电机FÜRSCHEIBENWISCHER
公开(公告)号：EP2980967A4
公开(公告)日：2016-12-28
申请号：EP14775163
申请日：2014-03-20
申请人： MITSUBA CORP
发明人： KAWASHIMA YOSHICHIKA , TOKIZAKI TEPPEI , TAMURA NATSUMI
IPC分类号： H02K7/116 , B60S1/08 , H02K1/17 , H02K3/18 , H02K5/14
CPC分类号： H02K7/1166 , B60S1/08 , H02K1/17 , H02K3/18 , H02K5/145 , H02K7/1163 , H02K2213/03
摘要： An electric motor (2) includes a yoke (5) having a cylindrical magnet housing section (54) that houses a magnet (7), and a gear housing (23) having a cylindrical frame section (22) that houses at least a brush holder. One side of the yoke (5) is joined to the other side of the frame section (22), and a rotary shaft is housed in the magnet housing section (54) and the frame section (22) in an axial direction of the magnet housing section (54) and the frame section (22). A first axial length (F) is formed to be equal to or longer than a second axial length (Y), the first axial length (F) is an axial length of an outer wall of the frame section (22) that is formed substantially parallel to the rotary shaft, and the second axial length (Y) is an axial length of an outer wall of the magnet housing section (54) that is formed substantially parallel to the rotary shaft.
摘要翻译：电动机（2）包括具有容纳磁体（7）的圆柱形磁体容纳部分（54）的磁轭（5）和具有圆柱形框架部分（22）的齿轮壳体（23），该圆柱形框架部分容纳至少一个电刷持有人。轭架（5）的一侧与框架部分（22）的另一侧接合，并且旋转轴沿着磁体的轴向容纳在磁体容纳部分（54）和框架部分（22）中壳体部分（54）和框架部分（22）。第一轴向长度（F）形成为等于或长于第二轴向长度（Y），第一轴向长度（F）是框架部分（22）的外壁基本上形成的轴向长度平行于旋转轴的第二轴向长度（Y）是形成为大致平行于旋转轴的磁体容纳部（54）的外壁的轴向长度。

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