公开(公告)号：US5488545A

公开(公告)日：1996-01-30

申请号：US266742

申请日：1994-06-28

申请人： Hideyuki Kato ,  Ryoichi Sugawara ,  Yasutoshi Horii ,  Hiromi Hiramatsu

发明人： Hideyuki Kato ,  Ryoichi Sugawara ,  Yasutoshi Horii ,  Hiromi Hiramatsu

IPC分类号： B60Q1/00 ,  F21S8/12 ,  F21V8/00

CPC分类号： F21S48/1241 ,  B60Q1/0011 ,  G02B6/0006

摘要： A lighting fixture apparatus for a vehicle is disclosed wherein both left and right side lighting fixtures or lamps may not be extinguished simultaneously and maintain a necessary function even if a light source extinguishes due to malfunction of the light source or its control circuit. Two optical transmission devices are provided each of which has a light source, two optical cables connected to both sides of the light source, and flat and hot zone luminous intensity distribution lenses connected to both ends of the two optical cables. The flat and hot zone luminous intensity distribution lenses are distributed to both the head lamps. An illuminating range obtained by combining illuminating ranges wherein both the lenses mounted on one of the optical transmission devices illuminate is similar to an illuminating range obtained by combining illuminating ranges wherein both the lenses mounted on the other optical transmission device illuminate. Thus, even if one of the light sources extinguishes the illuminating range and simultaneous lighting of both the lighting fixtures may be maintained.

摘要翻译： 公开了一种用于车辆的照明器具，其中即使由于光源或其控制电路的故障而导致光源熄灭，左右照明器具或灯也不能同时熄灭并保持必要的功能。 提供两个光传输装置，每个光传输装置具有光源，连接到光源两侧的两根光缆，以及连接到两根光缆两端的平坦和热区发光强度分布透镜。 平坦和热区发光强度分布透镜分配给两个头灯。 通过组合其中安装在一个光传输装置上的两个透镜照亮的照明范围获得的照明范围类似于通过组合其中安装在另一个光传输装置上的两个透镜照亮的照明范围而获得的照明范围。 因此，即使其中一个光源熄灭照明范围，并且可以保持两个照明器具的同时点亮。

公开(公告)号：US06392364B1

公开(公告)日：2002-05-21

申请号：US09597733

申请日：2000-06-19

申请人： Noboru Yamamoto ,  Yasutoshi Horii ,  Hiroaki Okuchi ,  Hiromi Hiramatsu ,  Kenji Yoneima ,  Yuji Kajita ,  Masamichi Ishikawa ,  Goichi Oda ,  Tomoyuki Ichikawa ,  Yukinobu Hiranaka ,  Yasushi Noyori

发明人： Noboru Yamamoto ,  Yasutoshi Horii ,  Hiroaki Okuchi ,  Hiromi Hiramatsu ,  Kenji Yoneima ,  Yuji Kajita ,  Masamichi Ishikawa ,  Goichi Oda ,  Tomoyuki Ichikawa ,  Yukinobu Hiranaka ,  Yasushi Noyori

IPC分类号： G05F100

CPC分类号： H05B41/2923 ,  F21S41/192 ,  H03K17/08 ,  H03K17/16 ,  H05B41/02 ,  H05B41/2886 ,  H05B41/2888 ,  Y02B20/202 ,  Y10S315/07

摘要： A hybrid IC of electronic circuit for a discharge lamp is disposed on the bottom of a metal case. A transformer, an inductor, a transformer, and a capacitor are disposed in a resin case. The resin case is contained in a metal case. In this instance, the transformer, the inductor, the transformer, and the capacitor are located outside the outer periphery of the IC so that the IC does not overlap on the transformer and other components. The transformer for a starter circuit has a secondary winding the inductance of which is 2.5 mH or larger, and a capacitance of a smoothing capacitor of a DC—DC converter is 0.5 &mgr;F or smaller. The switching frequency f of a MOS transistor is selected so that L2×C1 is equal to or larger than 1×10−1×f−1.68.

摘要翻译： 用于放电灯的电子电路的混合IC设置在金属外壳的底部。 变压器，电感器，变压器和电容器设置在树脂盒中。 树脂盒包含在金属外壳中。 在这种情况下，变压器，电感器，变压器和电容器位于IC外部的外部，使得IC不会在变压器和其他部件上重叠。 起动电路用变压器的电感为2.5mH以上的次级绕组，DC-DC转换器的平滑电容器的电容为0.5μF以下。 选择MOS晶体管的开关频率f，使得L2xC1等于或大于1×10-1×f-1.68。

公开(公告)号：US06201350B1

公开(公告)日：2001-03-13

申请号：US09431081

申请日：1999-11-01

申请人： Hiroaki Okuchi ,  Hiromi Hiramatsu ,  Yasutoshi Horii ,  Noboru Yamamoto

发明人： Hiroaki Okuchi ,  Hiromi Hiramatsu ,  Yasutoshi Horii ,  Noboru Yamamoto

IPC分类号： B60Q102

CPC分类号： H05B41/2881 ,  H05B41/042 ,  H05B41/382 ,  H05B41/384 ,  Y02B20/204 ,  Y02B20/206

摘要： In a discharge lamp lighting apparatus for a discharge lamp, each circuit component including a starter transformer is assembled to a bus bar casing, and a high voltage terminal of the starter transformer is connected to one end of a connecting terminal. The bus bar casing is adhesive-cemented to a metal base to which a HIC is attached. Then, a sealing resin fills the bus bar casing to seal the starter transformer and the HIC with the sealing resin. After the sealing resin solidifies, the other end of the connecting terminal and an output cable are connected, and subsequently a resin cover is assembled to the metal base. A shielding sheath covering the output cable is fixed to the bus bar casing by a clip. A ground connection part of the bus bar connectable to the ground side of an electric power source is shaped to protrude from the bus bar casing. The cover, the clip, the ground connection part and the base are ground-connected by a thread.

摘要翻译： 在用于放电灯的放电灯点亮装置中，将包括起动变压器的每个电路部件组装到汇流条外壳，并且起动变压器的高电压端子连接到连接端子的一端。 汇流条外壳与HIC所连接的金属基底粘合胶合。 然后，密封树脂填充母线箱，用密封树脂密封起动变压器和HIC。 密封树脂固化后，连接端子的另一端和输出电缆连接，随后将树脂盖组装到金属基底上。 覆盖输出电缆的屏蔽护套通过夹子固定到汇流条外壳。 可连接到电源的接地侧的汇流条的接地连接部分成形为从汇流条外壳突出。 盖子，夹子，接地连接部分和底座通过螺纹接地连接。

公开(公告)号：US07500457B2

公开(公告)日：2009-03-10

申请号：US11785049

申请日：2007-04-13

申请人： Hiromi Hiramatsu

发明人： Hiromi Hiramatsu

IPC分类号： F02N17/00

CPC分类号： F02P19/02 ,  F02D41/221 ,  F02N11/04 ,  F02N11/08 ,  F02N2300/2011 ,  F02P19/027 ,  Y02T10/40

摘要： A control apparatus for controlling to supply of electric power to both a glow plug and a starter from a power source, the starter assisting start of the engine by using the glow plug, is provided. The control apparatus comprises a starter switch, starter, a detecting device detecting a state of the engine, a calculating circuit calculating a pre-glow time, an after-glow time, and a delay time. These times depend on both the detected state of the engine detected by the detecting device and a timing when the starter switch is turned on to a power-on position thereof. The control circuit controls the supply of the electric power to both the glow plug and the starter based on the delay time, the pre-glow time, and the after-glow time.

摘要翻译： 一种用于控制从电源向电热塞和起动器供电的控制装置，提供通过使用电热塞辅助启动发动机的起动器。 控制装置包括起动开关，起动器，检测发动机的状态的检测装置，计算预热时间的计算电路，余辉时间和延迟时间。 这些时间取决于由检测装置检测到的发动机的检测状态和起动器开关被接通到其通电位置的定时。 控制电路基于延迟时间，预热时间和余辉时间来控制对电热塞和起动器的电力供应。

公开(公告)号：US07282845B2

公开(公告)日：2007-10-16

申请号：US10986307

申请日：2004-11-12

申请人： Hiromi Hiramatsu

发明人： Hiromi Hiramatsu

IPC分类号： H01T13/48

CPC分类号： H01T13/467 ,  H01T13/22

摘要： A spark plug according to the invention includes a tubular metal shell, a cylindrical insulator, a plurality of center electrodes, and a plurality of ground electrodes. The meal shell has an end portion in which a plurality of thick-walled portions and a plurality of thin-walled portions are formed. The insulator is fixed in the metal shell. The center electrodes each are retained within one of a plurality of axial bores in the insulator. The ground electrodes each are joined to one of the thick-walled portions to ensure sufficient strength of the ground electrodes. The thin-walled portions each have an inner surface that is outwardly recessed in an angular range including the intersection of the inner surface with a reference line, thereby securing sufficient air pocket size of the spark plug. Accordingly, the spark plug has a high capability to ignite the air-fuel mixture and sufficient strength of the ground electrodes.

摘要翻译： 根据本发明的火花塞包括管状金属壳，圆柱形绝缘体，多个中心电极和多个接地电极。 餐壳具有端部，其中形成有多个厚壁部分和多个薄壁部分。 绝缘体固定在金属外壳中。 中心电极各自保持在绝缘体中的多个轴向孔中的一个中。 接地电极各自连接到一个厚壁部分，以确保接地电极具有足够的强度。 薄壁部分各自具有内表面，该内表面在包括内表面与参考线的交点的角度范围内向外凹陷，从而确保火花塞的足够的气囊尺寸。 因此，火花塞具有高的点燃空气 - 燃料混合物的能力和足够的接地电极强度。

公开(公告)号：US07243643B2

公开(公告)日：2007-07-17

申请号：US11131346

申请日：2005-05-18

申请人： Atsushi Iwami ,  Tetsuya Miwa ,  Hiromi Hiramatsu ,  Yoshiki Morita

发明人： Atsushi Iwami ,  Tetsuya Miwa ,  Hiromi Hiramatsu ,  Yoshiki Morita

IPC分类号： F02P1/00

CPC分类号： F02P3/02 ,  H01F27/06 ,  H01F38/12 ,  H01F2038/122 ,  H01T13/08 ,  H01T13/44

摘要： An ignition device for an internal combustion engine has a spark plug, an ignition coil, a housing and a mounting portion. The spark plug is for discharging a current to ignite an air-fuel mixture in a combustion chamber of the internal combustion engine. The ignition coil is for supplying the current to the spark plug. The housing encloses the spark plug and the ignition coil therein. The housing has a mounting portion to be disposed in a mounting hole provided in a cylinder head of the internal combustion engine. The mounting portion includes a screw portion a non-screw portion. The screw portion is to be screw-fastened to the mounting hole. The non-screw portion is not to be screw-fastened to the mounting hole.

摘要翻译： 用于内燃机的点火装置具有火花塞，点火线圈，壳体和安装部分。 火花塞用于排出电流以点燃内燃机的燃烧室中的空气 - 燃料混合物。 点火线圈用于向火花塞提供电流。 外壳将火花塞和点火线圈包围在其中。 壳体具有设置在设置在内燃机的气缸盖中的安装孔中的安装部。 安装部分包括非螺钉部分的螺纹部分。 将螺钉部分螺丝紧固到安装孔。 非螺纹部分不要拧紧到安装孔。

公开(公告)号：US20060090544A1

公开(公告)日：2006-05-04

申请号：US11264153

申请日：2005-11-02

申请人： Hiroshi Yorita ,  Tetsuya Miwa ,  Hiromi Hiramatsu

发明人： Hiroshi Yorita ,  Tetsuya Miwa ,  Hiromi Hiramatsu

IPC分类号： G01L23/22 ,  G01M15/08

CPC分类号： G01L23/22

摘要： A combustion chamber pressure sensor for an internal combustion engine includes an elongated pressure transmitting member having one end exposed to the interior of an engine cylinder and the opposite end contacting a pressure sensing element which generates a pressure measurement signal, the pressure transmitting member and pressure sensing element being contained within an elongated housing. A damping body formed of a viscoelastic material is disposed on an outer or inner circumferential surface of the housing, for reducing an amount of engine vibration that is transmitted to the pressure sensing element and thereby reducing noise in the pressure measurement signal.

摘要翻译： 用于内燃机的燃烧室压力传感器包括细长的压力传递构件，其具有暴露于发动机气缸内部的一端，并且相对端接触产生压力测量信号的压力感测元件，压力传递构件和压力感测 元件被包含在细长壳体内。 由壳体的外周面或内周面设置由粘弹性材料形成的阻尼体，用于减少传递到压力感测元件的发动机振动量，从而降低压力测量信号中的噪声。

公开(公告)号：US20050104495A1

公开(公告)日：2005-05-19

申请号：US10986307

申请日：2004-11-12

申请人： Hiromi Hiramatsu

发明人： Hiromi Hiramatsu

IPC分类号： H01T13/02 ,  H01T13/22 ,  H01T13/46 ,  H01T13/20

CPC分类号： H01T13/467 ,  H01T13/22

摘要： A spark plug according to the invention includes a tubular metal shell, a cylindrical insulator, a plurality of center electrodes, and a plurality of ground electrodes. The meal shell has an end portion in which a plurality of thick-walled portions and a plurality of thin-walled portions are formed. The insulator is fixed in the metal shell. The center electrodes each are retained within one of a plurality of axial bores in the insulator. The ground electrodes each are joined to one of the thick-walled portions to ensure sufficient strength of the ground electrodes. The thin-walled portions each have an inner surface that is outwardly recessed in an angular range including the intersection of the inner surface with a reference line, thereby securing sufficient air pocket size of the spark plug. Accordingly, the spark plug has a high capability to ignite the air-fuel mixture and sufficient strength of the ground electrodes.

摘要翻译： 根据本发明的火花塞包括管状金属壳，圆柱形绝缘体，多个中心电极和多个接地电极。 餐壳具有端部，其中形成有多个厚壁部分和多个薄壁部分。 绝缘体固定在金属外壳中。 中心电极各自保持在绝缘体中的多个轴向孔中的一个中。 接地电极各自连接到一个厚壁部分，以确保接地电极具有足够的强度。 薄壁部分各自具有内表面，该内表面在包括内表面与参考线的交点的角度范围内向外凹陷，从而确保火花塞的足够的气囊尺寸。 因此，火花塞具有高的点燃空气 - 燃料混合物的能力和足够的接地电极强度。

公开(公告)号：US07925422B2

公开(公告)日：2011-04-12

申请号：US11933542

申请日：2007-11-01

申请人： Hiromi Hiramatsu

发明人： Hiromi Hiramatsu

IPC分类号： G06F19/00

CPC分类号： F02P19/027 ,  F01L1/344 ,  F02D41/008 ,  F02D41/0087 ,  F02D41/221 ,  F02P5/1512 ,  F02P9/005 ,  F02P19/025

摘要： A glow plug is provided in a combustion chamber of a diesel engine. An ECU diagnoses existence or nonexistence of a disconnection abnormality of the glow plug through a controller. When there is an abnormality in the glow plug, processing for cutting fuel supply of an abnormal cylinder, processing for increasing fuel injection quantity of a normal cylinder, processing for delaying injection timing of the abnormal cylinder, or processing for delaying valve timing of an intake valve of the abnormal cylinder is performed. Thus, suitable startability of the engine can be ensured even when the abnormality occurs in the glow plug.

摘要翻译： 在柴油发动机的燃烧室中设置有电热塞。 ECU通过控制器诊断电热塞的断开异常的存在或不存在。 当电热塞中存在异常时，用于切断异常气缸的燃料供给的处理，增加正常气缸的燃料喷射量的处理，延迟异常气缸的喷射正时的处理，或延迟进气的气门正时的处理 执行异常气缸的阀门。 因此，即使在电热塞中发生异常，也能够确保发动机的合适的起动性。

公开(公告)号：US07080638B2

公开(公告)日：2006-07-25

申请号：US10911551

申请日：2004-08-05

申请人： Atsuya Mizutani ,  Tetsuya Miwa ,  Atsushi Iwami ,  Hiromi Hiramatsu ,  Hirofumi Suzuki

发明人： Atsuya Mizutani ,  Tetsuya Miwa ,  Atsushi Iwami ,  Hiromi Hiramatsu ,  Hirofumi Suzuki

IPC分类号： H01F27/02 ,  F02P3/02

CPC分类号： F02P3/02 ,  H01F27/022 ,  H01F38/12 ,  H01T13/44

摘要： An internal combustion engine ignition device has a resin layer in a clearance between an insulator and a winding contained in the insulator. The ignition device has a cylindrical insulator and a resin layer. The insulator has an opening portion at one end and a bottom portion at the other end. The insulator contains one of a primary winding and a secondary winding. The resin layer is formed by charging a resin in the clearance between the insulator and one of the windings. The diameter of the inner periphery of the insulator gradually increases from the opening portion to the bottom portion. When the resin layer shrinks from the opening portion toward the bottom portion of the insulator, the resin layer can shrink without getting snagged on the inner periphery of the insulator.

摘要翻译： 内燃机点火装置具有在绝缘体和包含在绝缘体中的绕组之间的间隙中的树脂层。 点火装置具有圆柱形绝缘体和树脂层。 绝缘体在一端具有开口部分，在另一端具有底部部分。 绝缘体包含初级绕组和次级绕组之一。 通过在绝缘体和其中一个绕组之间的间隙中填充树脂来形成树脂层。 绝缘体的内周的直径从开口部到底部逐渐增大。 当树脂层从绝缘体的开口部分向底部收缩时，树脂层可以收缩而不会在绝缘体的内周上被阻塞。