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1. 发明专利

JP2003159983A LIGHT DISTRIBUTION CONTROL SYSTEM OF LIGHTING FIXTURE FOR VEHICLE 审中-公开
公开(公告)号：JP2003159983A
公开(公告)日：2003-06-03
申请号：JP2001359690
申请日：2001-11-26
申请人： AISIN AW CO , KOITO MFG CO LTD , EQUOS RES CO LTD
发明人： SHIIMADO TOSHIHIRO , NIWA TOSHIAKI , TANAKA SATORU , KOBAYASHI MASAJI , IKEYAMA TOMOAKI
IPC分类号： B60Q1/18 , B60Q1/04 , B60Q1/12
摘要： PROBLEM TO BE SOLVED: To avoid continuity of unsuitable light distribution control as much as possible by detecting abnormality by a normal control circuit in the case that the abnormality occurs in a light distribution determination control circuit or a lighting fixture control circuit in a light distribution control system of a lighting fixture for a vehicle. SOLUTION: A main control circuit of the light distribution control system of the lighting system for the vehicle determines light distribution of a lamp group when the vehicle reaches a required light distribution control area, and transmits previously announcing data displaying contents of the determined light distribution control to a lamp control circuit. When the vehicle travels on the required light distribution control area, control data displaying the determined light distribution pattern or the like are repeatedly transmitted to the lamp control circuit. The lamp control circuit stores them when the previously announcing data are received (step 214), and when the control data are received, the abnormality of the main control circuit is detected by collating the contents of the previously announcing data with light distribution control instructed by the control data. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2003182449A FLUX DISTRIBUTION CONTROL SYSTEM OF LIGHTING FIXTURE FOR VEHICLE 审中-公开
公开(公告)号：JP2003182449A
公开(公告)日：2003-07-03
申请号：JP2001389073
申请日：2001-12-21
申请人： AISIN AW CO , EQUOS RES CO LTD , KOITO MFG CO LTD
发明人： TANAKA SATORU , SHIIMADO TOSHIHIRO , SHIRAI HISANORI , IKEYAMA TOMOAKI , KOBAYASHI MASAJI
IPC分类号： B60Q1/18 , B60Q1/12
摘要： PROBLEM TO BE SOLVED: To provide a flux distribution control system of a lighting fixture for a vehicle capable of properly controlling an irradiating area constantly in accordance with the forwarding direction of the vehicle by avoiding an unnecessary change of the irradiation area. SOLUTION: A lamp control circuit of this flux distribution control system of the lighting fixture for the vehicle forms a control map to decide a swivel angle of a head light 10 in accordance with road information input by a step 110 by inputting the road information displaying a shape of a travelling road slightly in front of the vehicle from a navigation control circuit 31 by a step 108. Thereafter, the optical axis direction of the head light 10 is controlled so as to be the computed swivel angle by a step 116 by inputting a steering angle from a steering angle sensor 22 by a step 112 and computing the swivel angle in correspondence with the input steering angle by a step 114 in accordance with the control map. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2001037129A ELECTRIC ROTARY MACHINE 失效
公开(公告)号：JP2001037129A
公开(公告)日：2001-02-09
申请号：JP20094599
申请日：1999-07-14
申请人： AISIN AW CO , EQUOS RES CO LTD
发明人： TAKEUCHI TAKAMASA , HORIE RYUTA , TANAKA SATORU , YOSHIDA TOSHIHISA
IPC分类号： H02K1/32 , H02K1/20
摘要： PROBLEM TO BE SOLVED: To reduce losses due to oil drag by providing an oil release interposed between opposed surfaces of a rotor and a stator. SOLUTION: A stator 15 is formed at the bore side of a coupling annular portion 50a of a pole core 50. A stator 13 has a permanent magnet 55 embedded in the rotor core with opposed surfaces 15a, 13a of the stator and the rotor are smooth surfaces. A small groove 6 is formed to be extended in the axial direction near both ends of the magnet 55 of the rotor. Oil in the groove is circulated to reduce a shearing resistance at the part, and it affects on the vicinity of the recess, thereby reducing the loss in drag torque.

4. 发明专利

JP2001173762A LUBRICATION DEVICE FOR DRIVE UNIT 失效
公开(公告)号：JP2001173762A
公开(公告)日：2001-06-26
申请号：JP2000201153
申请日：2000-07-03
申请人： AISIN AW CO , EQUOS RES CO LTD
发明人： TAKEUCHI TAKAMASA , HORIE RYUTA , YOSHIDA TOSHIHISA , TANAKA SATORU
IPC分类号： B60K7/00 , F16H57/04 , F16N7/26
摘要： PROBLEM TO BE SOLVED: To sufficiently and rapidly supply an oil to a spot necessary for lubrication also regarding a sweeping amount of oil being low during low speed rotation without raising an oil level. SOLUTION: During starting of running of a vehicle, oil reservoir B is in an oil level of L2. When, with this state, the rotor of an electric motor is rotated for starting, oil is raked up by a rotor lamination plate 15a and a flange part 19b on the outer peripheral side. A part of raked up oil is collided with a rib 46 for dripping and drips and guided by a rib 42 for introduction and introduced in an oil reservoir part D through an opening 41a and fed to a necessary lubrication spot through a lubrication hole 43 formed in a shaft 20. In this case, coupled with dripping to the rib 46 for dripping and concentrated dripping to the rib 42 for guide by the detecting part 21a of a rotation position sensor, and high efficient collection of oil to a rib 42 for guide having low height (h), and a rapid feed to a lubrication hole 43 by the oil reservoir part D having a comparatively small capacity, high-efficient and sufficient oil is fed to a lubrication- needing spot, such as each tooth flank.

5. 发明专利

JP2001032914A LUBRICATING DEVICE FOR DRIVE UNIT 失效
公开(公告)号：JP2001032914A
公开(公告)日：2001-02-06
申请号：JP20383299
申请日：1999-07-16
申请人： AISIN AW CO , EQUOS RES CO LTD
发明人： TAKEUCHI TAKAMASA , HORIE RYUTA , TANAKA SATORU , YOSHIDA TOSHIHISA
IPC分类号： B60K7/00 , F16H57/04 , F16N7/26 , H02K7/116 , F16H57/02
摘要： PROBLEM TO BE SOLVED: To prevent the increase of oil stirring loss at the time of high (middle) speed rotation as well as to secure sufficient oil scraping-up quantity at the time of low speed rotation by automatically controlling an oil level. SOLUTION: An oil reservoir chamber A is empty as oil is discharged from a discharge passage 39 at the time of starting travelling of a vehicle, and consequently, an oil level L2 of an oil reservoir B is higher by that amount. In this state, a rotor of an electric motor rotates and starts. Rotating speed of the rotor is low at this time of starting, but the oil level is high and sufficient quantity of oil is scraped up. A part of the scraped up oil is guided by ribs 36a, 36b and introduced to the oil reservoir reservoir chamber A from openings 37a, 37b, quantity of oil to be reserved in the reservoir chamber A increases, and an oil level L1 of the main oil reservoir B is lowered by that amount. In this state, the rotor rotates at high speed from middle speed, the oil level is low, and oil in required quantity is scraped up in accordance with this high rotation without causing large oil stirring loss.

6. 发明专利

JP2001032888A DRIVE UNIT FOR ELECTRIC VEHICLE 失效
公开(公告)号：JP2001032888A
公开(公告)日：2001-02-06
申请号：JP20998199
申请日：1999-07-23
申请人： AISIN AW CO , EQUOS RES CO LTD
发明人： TAKEUCHI TAKAMASA , HORIE RYUTA , TANAKA SATORU , YOSHIDA TOSHIHISA
IPC分类号： B60K7/00 , F16H1/28 , F16H1/46
摘要： PROBLEM TO BE SOLVED: To devise a thrust load working on a rotor to constantly work in one direction without increasing the thrust load large whichever of forwarding and backwarding directions rotation of an electric motor is in. SOLUTION: Rotation of a rotor 15 of an electric motor 5 is transmitted to a sun gear S1 through a rotor hub 19 and a shaft 20, decelerated by a first planetary gear 6b, decelerated further by a second planetary gear 6a from the sun gear S2, and output from an output shaft 10. The both sun gears S1, S2 are made of helical gears of helix angles in the opposite directions, and thrust loads work in a direction to push each other or in a direction to separate from each other in accordance with the rotating direction of the rotor. In the case of pushing each other, the thrust load of the sun gear S1 works on the shaft 20 through a step part 20a and works on the side of a car body against the thrust load of the sun gear S2. In the case of separating from each other, the thrust load of the sun gear S1 mainly works on the side of the car body.

7. 发明专利

JP2003127756A LIGHT DISTRIBUTION CONTROL SYSTEM OF LIGHTING FIXTURE FOR VEHICLE 审中-公开
公开(公告)号：JP2003127756A
公开(公告)日：2003-05-08
申请号：JP2001329364
申请日：2001-10-26
申请人： AISIN AW CO , KOITO MFG CO LTD
发明人： NIWA TOSHIAKI , SHIIMADO TOSHIHIRO , TANAKA SATORU , KOBAYASHI MASAJI
IPC分类号： G01C21/00 , B60Q1/115 , B60Q1/12
摘要： PROBLEM TO BE SOLVED: To change light distribution for a light distribution control system of a lighting fixture for a vehicle without giving a driver a sense of incongruity even when the vehicle is running on a climbing road and a sloped road. SOLUTION: A main control circuit of the light distribution control system of the lighting fixture for the vehicle calculates an inclination of a traveling road at a step 112 while the vehicle is running and controls light distribution by selecting either mode based on the calculated inclination. When the traveling road is a plain road, light distribution control by a normal mode is practiced at a step 116. When the traveling road is a climbing road, light distribution control by a climbing road mode is practiced at a step 118 and light distribution of a group of lamps is switched at timing which is later than that of practice of light distribution control by a normal mode. When the traveling road is a sloped road, light distribution control by a sloped road mode is practiced at a step 120 and light distribution of a group of lamps is switched at timing which is earlier than that of practice of light distribution control by a normal mode.

8. 发明专利

JP2003127759A LIGHT DISTRIBUTION CONTROL SYSTEM OF LIGHTING FIXTURE FOR VEHICLE 审中-公开
公开(公告)号：JP2003127759A
公开(公告)日：2003-05-08
申请号：JP2001329377
申请日：2001-10-26
申请人： AISIN AW CO , KOITO MFG CO LTD
发明人： SHIIMADO TOSHIHIRO , TANAKA SATORU , NIWA TOSHIAKI , KOBAYASHI MASAJI
IPC分类号： B60Q1/18 , B60Q1/12
摘要： PROBLEM TO BE SOLVED: To change light distribution for a light distribution control system of a lighting fixture for a vehicle without giving a driver a sense of incongruity even when the vehicle is accelerating and decelerating. SOLUTION: A main control circuit of the light distribution control system of the lighting fixture for the vehicle calculates acceleration of a vehicle at a step 112 while the vehicle is running and controls light distribution by selecting either mode based on the calculated acceleration. When the vehicle is running at a constant speed, light distribution control by a normal mode is practiced at a step 116. When the vehicle is accelerating, light distribution control by an acceleration road mode is practiced at a step 118 and light distribution of a group of lamps is switched at timing which is earlier than that of practice of light distribution control by a normal mode. When the vehicle is decelerating, light distribution control by a deceleration mode is practiced at a step 120 and light distribution of a group of lamps is switched at timing which is later than that of practice of light distribution control by a normal mode.

9. 发明专利

JP2003191789A LIGHT DISTRIBUTION CONTROL SYSTEM FOR VEHICLE LIGHTING 审中-公开
公开(公告)号：JP2003191789A
公开(公告)日：2003-07-09
申请号：JP2001393754
申请日：2001-12-26
申请人： AISIN AW CO , KOITO MFG CO LTD
发明人： TANAKA SATORU , SHIIMADO TOSHIHIRO , IKEYAMA TOMOAKI , KOBAYASHI MASAJI
IPC分类号： B60Q1/18 , B60Q1/12
摘要： PROBLEM TO BE SOLVED: To improve driver's visual field by properly controlling on and off states of auxiliary lamps all the time during running to precisely illuminate a traveling direction of a vehicle. SOLUTION: In this light distribution control system for vehicle lighting, a navigation control circuit specifies a current position of the vehicle on a road map stored in a map database to output a signal for representing a road shape ahead of the vehicle to a lamp control circuit as needed. The lamp control circuit sets values of flags LNF, RNF based on the input signal from the navigation control circuit at step 110, and at steps 114 to 124, controls the on and off states of the right and left auxiliary lamps based on the setting of the flags LNF, RNF. The illuminating direction of each auxiliary lamp is determined according to a vehicle steering angle to be control. COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2008100682A Light distribution control system of lighting fixture for vehicle 有权
标题翻译：车辆照明灯具配光控制系统
公开(公告)号：JP2008100682A
公开(公告)日：2008-05-01
申请号：JP2007317479
申请日：2007-12-07
申请人： Aisin Aw Co Ltd , Equos Research Co Ltd , Koito Mfg Co Ltd , アイシン・エィ・ダブリュ株式会社 , 株式会社エクォス・リサーチ , 株式会社小糸製作所
发明人： TANAKA SATORU , SHIIMADO TOSHIHIRO , SHIRAI HISANORI , IKEYAMA TOMOAKI , KOBAYASHI MASAJI
IPC分类号： B60Q1/12 , B60Q1/08
摘要： PROBLEM TO BE SOLVED: To always properly control an irradiation range in response to an advancing direction of a vehicle by adjusting responsiveness of irradiation range control with respect to steering in response to a shape of a curved path, in regard to a light distribution control system of a lighting fixture for a vehicle. SOLUTION: In a lamp control circuit of the light distribution control system of a lighting fixture for a vehicle, road information indicating a shape of a running path slightly in front of the vehicle is inputted from a navigation control circuit 31 in step 108, and in step 110, a control map for determining a swivel angle of a headlight 10 is created on the basis of the inputted road information. In step 112, a steering angle is inputted from a steering angle sensor 22, in step 114, a swivel angle corresponding to the inputted steering angle is calculated on the basis of the control map, and in step 116, an optical axis direction of the headlight 10 is controlled such that it becomes the calculated swivel angle. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了总是通过根据弯曲路径的形状调整相对于转向的照射范围控制的响应性来响应于车辆的行进方向来适当地控制照射范围，关于光车辆照明器具的分配控制系统。解决方案：在车辆用照明器具的配光控制系统的灯控制电路中，在步骤108中，从导航控制电路31输入表示车辆前方的行驶路径的形状的道路信息，并且在步骤110中，基于所输入的道路信息来创建用于确定大灯10的旋转角度的控制图。在步骤112中，从转向角传感器22输入转向角，在步骤114中，基于控制图计算与输入的转向角对应的转角，在步骤116中，前照灯10被控制成使其成为计算出的旋转角度。版权所有（C）2008，JPO＆INPIT

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