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1. 发明授权

US5951106A Rotatable vehicle seat assembly with improved latching mechanism 失效
标题翻译：具有改进闭锁机构的可旋转车座组件
公开(公告)号：US5951106A
公开(公告)日：1999-09-14
申请号：US928439
申请日：1997-09-12
申请人： Yasuo Hirama , Toshio Shiina , Kouichi Takatsuji , Masayuki Tsunoda , Yoshihiko Yamauchi , Yoshiaki Ezuka , Toru Kondo , Masami Yonekura
发明人： Yasuo Hirama , Toshio Shiina , Kouichi Takatsuji , Masayuki Tsunoda , Yoshihiko Yamauchi , Yoshiaki Ezuka , Toru Kondo , Masami Yonekura
IPC分类号： B60N2/14 , A47C1/06
CPC分类号： B60N2/146
摘要： A vehicle front seat of the kind capable of being selectively rotated into a forward position or rearward position has a turntable unit or rotation adjusting mechanism provided between the seat and a vehicle floor. The rotation adjusting mechanism includes a stationary circular guide and a rotating disk disposed inside the stationary guide. The rotating disk is provided with a latching arm having an engagement tooth. The stationary guide has a locking through hole for engagement with the engagement tooth of the latching arm. A cam is disposed inside the locking through hole and capable of contacting the engagement tooth inserted into the locking through hole. The cam is rotatable in response to movement of the engagement tooth. An amount of rotation of the cam is detected by a microswitch. The cam is provided with first and second circular arc cam surfaces and capable of absorbing possible errors in attached positions of the constituent parts of the rotation adjusting mechanism.
摘要翻译：能够选择性地旋转到前进位置或后方位置的车辆前座具有设置在座椅和车辆地板之间的转台单元或旋转调节机构。旋转调节机构包括固定的圆形引导件和设置在固定引导件内部的旋转盘。旋转盘设置有具有接合齿的闭锁臂。固定引导件具有用于与锁定臂的接合齿接合的锁定通孔。凸轮设置在锁定通孔内部并且能够接合插入到锁定通孔中的接合齿。凸轮能够响应啮合齿的移动而旋转。通过微动开关检测凸轮的旋转量。凸轮设置有第一和第二圆弧凸轮表面，并且能够吸收旋转调节机构的构成部件的附接位置的可能误差。

2. 发明授权

US4674014A Mounting structure for vehicular lighting unit 失效
标题翻译：车载照明装置的安装结构
公开(公告)号：US4674014A
公开(公告)日：1987-06-16
申请号：US779105
申请日：1985-09-23
申请人： Kouichi Takatsuji , Masaru Takasaki
发明人： Kouichi Takatsuji , Masaru Takasaki
IPC分类号： B60Q1/56 , F21V15/00
CPC分类号： B60Q1/56
摘要： A mounting structure for a vehicular lighting unit is provided with a restriction means to prevent the lighting unit from being dismantled from the outside of the vehicle without removing the cover member on the lighting unit.
摘要翻译：车辆照明单元的安装结构设置有限制装置，以防止照明单元从车辆外部拆卸而不移除照明单元上的盖构件。

3. 发明授权

US4972307A Structure of headlamps for vehicles 失效
标题翻译：车辆前大灯的结构
公开(公告)号：US4972307A
公开(公告)日：1990-11-20
申请号：US348113
申请日：1989-05-05
申请人： Kouichi Takatsuji , Masao Naruke , Takayuki Isobe , Masato Mochizuki
发明人： Kouichi Takatsuji , Masao Naruke , Takayuki Isobe , Masato Mochizuki
IPC分类号： F21S8/10 , F21S8/12 , F21V5/00 , F21V7/09 , F21V13/00
CPC分类号： F21S48/1145 , F21S48/1172 , F21S48/1358 , F21S48/20
摘要： A structure is provided for headlamps for vehicles, having a light source, a reflector, and a front lens in which the lens is slanted with respect to a vertical direction of a vehicle body, a rear surface of the lens is formed with a prism zone for forming a light diffusion zone on a light distribution pattern of a given screen and another prism zone for forming a hot zone on the distribution pattern, and the reflector is formed with a first reflecting surface which corresponds optically to the light diffusion zone forming prism zone and diffuses light beams emitted from the light source in a horizontal cross section with respect to an optical axis of the light source and reflects the light beams of the light source substantially in parallel to the optical axis in a vertical cross section and with a remaining reflecting surface substantially in the form of a paraboloid of revolution. Consequently, both ends of the light distribution pattern in the horizontal direction neither droop nor rise.
摘要翻译：为车辆前照灯提供一种结构，其具有光源，反射镜和前透镜，透镜相对于车身的垂直方向倾斜，透镜的后表面形成有棱镜区用于在给定屏幕的配光图案上形成光扩散区和用于在分布图案上形成热区的另一个棱镜区，并且反射器形成有与光扩散区形成棱镜区光学相对的第一反射表面并且使相对于光源的光轴在水平方向上从光源射出的光束漫射，并使光源的光束在垂直截面上基本上平行于光轴反射，并且反射表面大致呈革命抛物面的形式。因此，配光图案的水平方向的两端既不下垂也不起伏。

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