公开(公告)号：US6112686A

公开(公告)日：2000-09-05

申请号：US350679

申请日：1999-07-12

申请人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Kiyoaki Maeda ,  Kunihiko Kamio ,  Joe Heim ,  William Peter Engle, Jr. ,  Gary Bozych

发明人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Kiyoaki Maeda ,  Kunihiko Kamio ,  Joe Heim ,  William Peter Engle, Jr. ,  Gary Bozych

IPC分类号： B63B19/00 ,  B63B11/00 ,  B63B19/14 ,  B63B25/00 ,  B63B35/73 ,  B63C7/00

CPC分类号： B63B11/00 ,  B63B19/14 ,  B63B25/002 ,  B63B35/731

摘要： In the storage structure for a personal watercraft, a first hatch cover is installed in front of a handlebar in an openable and closable fashion with respect to a deck and a second hatch cover is installed on the first hatch cover in an openable and closable fashion with respect to the first hatch cover. A first storage area is formed inside the first hatch cover and a second storage area is formed inside the second hatch cover.

摘要翻译： 在个人船舶的存储结构中，第一舱口盖相对于甲板以可开启和关闭的方式安装在车把的前面，第二舱口盖以可开启和关闭的方式安装在第一舱口盖上， 尊重第一个舱口盖。 在第一舱口盖内部形成有第一储存区域，在第二舱口盖内形成有第二储存区域。

公开(公告)号：US06192823B1

公开(公告)日：2001-02-27

申请号：US09482485

申请日：2000-01-12

申请人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Tomohiro Kanazawa ,  Kiyoaki Maeda ,  Kunihiko Kamio ,  Joe Heim ,  William Peter Engle, Jr. ,  Gary Bozych

发明人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Tomohiro Kanazawa ,  Kiyoaki Maeda ,  Kunihiko Kamio ,  Joe Heim ,  William Peter Engle, Jr. ,  Gary Bozych

IPC分类号： B63B800

CPC分类号： B63B27/143 ,  B63B35/731

摘要： It is an object of the invention to provide a personal watercraft having a rear deck floor which can house goods necessary for water-skiing or the like and is provided with a space where a water-skier or the like sits when getting into the water or a space for embarkation when coming out of the water into a watercraft. In a personal watercraft having a whole plane view almost shell-shaped comprising a riding seat S provided from an almost central portion of a body A of a watercraft to a rear portion thereof, a steering handlebar 21 provided in front of the riding seat S, an engine E for propulsion provided below the riding seat S, and a jet pump P provided behind the engine, the jet pump being provided with an outlet port rearward for being driven by the engine, a rear deck floor 1 having a space for at least one adult to sit is provided behind the riding seat S and has an openable hatch cover 1A formed on the space, and a rear storage box 1B is formed under the hatch cover 1A.

摘要翻译： 本发明的目的是提供一种具有后甲板地板的个人船只，其可以容纳滑水等所需的物品，并且在进入水中时设置有滑水者等等的空间，或者 在从水中进入船只时的登乘空间。在具有整个平面视图的个人船舶中，几乎是壳形的，包括从船体的主体A的大致中心部分提供到其后部的骑乘座位S 设置在乘坐座椅S前方的转向车把21，设在乘坐座S下方的用于推进的发动机E和设置在发动机后方的喷射泵P，喷射泵设置有后方的出口，用于被驱动 发动机，具有用于至少一个成年人坐下的空间的后甲板地板1设置在乘坐座椅S的后面，并且具有形成在该空间上的可开启的舱口盖1A，并且在舱口盖1A下方形成有后储存箱1B 。

公开(公告)号：US06415728B1

公开(公告)日：2002-07-09

申请号：US09717156

申请日：2000-11-22

申请人： Kiyoaki Maeda ,  Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Takehiro Nakashima

发明人： Kiyoaki Maeda ,  Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Takehiro Nakashima

IPC分类号： B63C700

CPC分类号： B63B5/24 ,  B63B3/56 ,  B63B3/70 ,  B63B35/731 ,  B63B2221/10

摘要： An inner frame member, of a length that is less than the entire length of a hull, is joined to the inner surface of the hull that forms a lower portion of a body of a personal watercraft. The inner frame member has an engine mount portion that supports an engine thereon, an impeller shaft support region that supports thereon an impeller shaft of a propulsion device driven by the engine, and bulkheads extending in the lateral direction of the hull and joined to the inner surface of the hull. In accordance with the present invention, the personal watercraft is light weight, but also retains rigidity and assembling efficiency of the hull.

摘要翻译： 长度小于船体整个长度的内部框架构件连接到形成个人船只的主体的下部的船体的内表面。 内框架构件具有在其上支撑发动机的发动机安装部分，在其上支撑由发动机驱动的推进装置的叶轮轴的叶轮轴支撑区域，以及在船体的横向方向上延伸并连接到内部的舱壁 船体表面。 根据本发明，个人船舶重量轻，而且还保持船体的刚性和装配效率。

公开(公告)号：US06183318B2

公开(公告)日：2001-02-06

申请号：US09469563

申请日：1999-12-22

申请人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Tomohiro Kanazawa ,  Masafumi Ikeyama

发明人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Tomohiro Kanazawa ,  Masafumi Ikeyama

IPC分类号： B63H1111

CPC分类号： B63H11/11

摘要： It is an object to provide a reverser for a watercraft which has a high go astern efficiency and also functions as a side thruster while holding planing performance. In a reverser (1) for a watercraft in which a deflector (1A) is movably provided behind a pump nozzle of a water jet pump (P) to change the direction of water flow ejected rearward from the pump nozzle, thereby allowing the body (A) to go in reverse, a discharge port (1a) which directs the water flow in a transverse direction is provided on both side portions of the deflector (1A), thereby feeding the water flow from the discharge port (1a) along a transom (T) of the body (A).

摘要翻译： 本发明的目的是提供一种具有高转向效率的船舶的反向器，并且还具有作为侧推力器的同时保持刨削性能。 在用于船舶的反向器（1）中，其中偏转器（1A）可移动地设置在喷水泵（P）的泵喷嘴后面，以改变从泵喷嘴向后喷射的水流的方向，从而允许主体 A）反向移动时，在偏转器（1A）的两侧部分设置有沿横向引导水流的排出口（1a），从而沿着横梁供给来自排出口（1a）的水流 （T）。

公开(公告)号：US06179672B2

公开(公告)日：2001-01-30

申请号：US09469564

申请日：1999-12-22

申请人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Tomohiro Kanazawa ,  Masafumi Ikeyama

发明人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Tomohiro Kanazawa ,  Masafumi Ikeyama

IPC分类号： B63H1111

CPC分类号： B63H11/11

摘要： It is an object to provide a locking mechanism of a deflector for a watercraft which can perform the locking and unlocking operation of the locking mechanism simply by executing up-down movement of the deflector. A locking mechanism (1L) of a deflector (1A) for a watercraft comprises a first member (a locking member) (1E), a second member (an engaging member) (1K) to be engaged with the first member (1E), and a third member (an unlocking member) (1R) for disengaging the first member (1E) from the second member (1R), the first member being attached to a fixing side to be able to engage the second member therewith, the second member being attached to a deflector side, and the third member being capable of performing up-down movement of the deflector (1A), and the engaging state of the first member is released in an initial stage of operation of the third member, the second member is caused to be operated interlockingly at a succeeding stage to perform the up-down movement of the deflector, and the second member is brought into the engaging state by the first member in a succeeding final stage.

摘要翻译： 本发明的目的是提供一种用于船舶的偏转器的锁定机构，其可以通过执行偏转器的上下移动来执行锁定机构的锁定和解锁操作。 用于船舶的偏转器（1A）的锁定机构（1L）包括第一构件（锁定构件）（1E），与第一构件（1E）接合的第二构件（接合构件）（1K） 以及用于使所述第一构件（1E）与所述第二构件（1R）分离的第三构件（解锁构件）（1R），所述第一构件附接到固定侧以能够与所述第二构件接合，所述第二构件 附接到偏转器侧，并且第三构件能够执行偏转器（1A）的上下移动，并且第一构件的接合状态在第三构件的初始操作阶段被释放，第二构件 导致在后续阶段互锁地操作以执行偏转器的上下运动，并且第二构件在接下来的最后阶段由第一构件进入接合状态。

公开(公告)号：US07037148B2

公开(公告)日：2006-05-02

申请号：US10800325

申请日：2004-03-11

申请人： Yoshinori Tsumiyama ,  Kenichi Nakagawa

发明人： Yoshinori Tsumiyama ,  Kenichi Nakagawa

IPC分类号： B63H21/22

CPC分类号： B63J99/00 ,  B63H21/213

摘要： A theft prevention apparatus of a personal watercraft equipped with a main switch for opening/closing a main power-supply circuit including a starting circuit of an engine is provided. The apparatus inhibits the engine from starting when it detects the main switch being in an ON-state, no existence of a connection between an operating device of the main switch and the main switch, and a stopping of the engine. The apparatus prevents the engine from starting by inhibiting at least one of the starting circuits of the engine, an ignition circuit of the engine, and a fuel injection circuit of the engine from closing the circuit(s).

摘要翻译： 提供一种配备有用于打开/关闭包括发动机的起动电路的主电源电路的主开关的个人船舶的防盗装置。 当检测到主开关处于接通状态，主开关的操作装置与主开关之间不存在连接以及发动机的停止时，该装置禁止发动机起动。 该装置通过禁止发动机的起动回路，发动机的点火回路和发动机的燃料喷射回路中的至少一个关闭电路来防止发动机起动。

公开(公告)号：US06308650B1

公开(公告)日：2001-10-30

申请号：US09352492

申请日：1999-07-13

申请人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Masafumi Ikeyama

发明人： Yoshinori Tsumiyama ,  Kenichi Nakagawa ,  Masafumi Ikeyama

IPC分类号： B63B3573

CPC分类号： B63B19/14

摘要： A hatch cover structure for a personal watercraft, wherein a hatch cover is attached to a deck of the personal watercraft via a hinge unit having a double action mechanism, which moves the hinge shafts apart from a hull surface during the continued opening action of the pivotally moving hatch cover.

摘要翻译： 一种用于个人船舶的舱口盖结构，其中舱口盖通过具有双重作用机构的铰链单元连接到个人船只的甲板上，该双重作用机构使铰链轴在转轴的连续打开动作期间将铰链轴从船体表面移开 移动舱口盖。

公开(公告)号：US6158378A

公开(公告)日：2000-12-12

申请号：US303665

申请日：1999-05-03

申请人： Yoshinori Tsumiyama ,  Kenichi Nakagawa

发明人： Yoshinori Tsumiyama ,  Kenichi Nakagawa

IPC分类号： B63B3/48 ,  B63B29/04 ,  B63B35/73 ,  B63B17/00

CPC分类号： B63B29/04 ,  B63B3/48 ,  B63B35/731

摘要： A deck floor for a personal watercraft establishes the foot placement based on the body build of the driver without the soles of the feet being bent back. The deck floor includes: a pair of floor faces with a floor face positioned on each side of a seat, a pair of step faces formed ahead of the floor faces, and a pair of intermediate step faces formed between the floor faces and the step faces. Each floor face includes a first plane portion which is substantially horizontal and is continuous to the intermediate step face, and the step face includes a second plane portion which also is continuous to the intermediate step face and is inclined forwardly and upwardly. The intermediate step face is a plane which is inclined at a middle inclined angle between an inclined angle of the first plane portion and an inclined angle of the second plane portion.

摘要翻译： 个人船只的甲板地板基于驾驶员的身体构造建立脚部放置，而脚部的脚底不会弯曲。 甲板地板包括：一对地板面，其位于座椅的每一侧上的地板面，一对台阶面形成在地板表面之前，一对中间台阶面形成在地板面与台阶面之间 。 每个地板面包括基本上水平并且与中间台阶面连续的第一平面部分，并且台阶面包括第二平面部分，该第二平面部分也与中间台阶面连续并且向前和向上倾斜。 中间台阶面是在第一平面部分的倾斜角和第二平面部分的倾斜角之间以中间倾斜角度倾斜的平面。

公开(公告)号：US07764343B2

公开(公告)日：2010-07-27

申请号：US11994798

申请日：2006-07-03

申请人： Kenichi Nakagawa

发明人： Kenichi Nakagawa

IPC分类号： G02F1/13363

CPC分类号： G02F1/1393 ,  G02F1/13363 ,  G02F2413/03 ,  G02F2413/07 ,  G02F2413/08 ,  G02F2413/10 ,  G02F2413/11 ,  G02F2413/13

摘要： A retardation compensation element (32, 32a) has a first optical anisotropic layer (42) that functions as a negative C-plate, and a second and a third optical anisotropic layers (43, 44) that function as positive O-plates. VA mode liquid crystal molecules (37) tilt at an azimuth angle of 45 degrees and a polar angle of 5 degrees when no voltage is applied thereto. The second and third optical anisotropic layers have optical axes respectively at an angle of −105 degrees and +105 degrees from the tilt direction of the liquid crystal molecule. The first optical anisotropic layer (42) compensates the retardation of light that enters a liquid crystal layer (38) at an oblique angle while the second and third optical anisotropic layers (43, 44) compensate the retardation of light that enters the liquid crystal layer at a right angle.

摘要翻译： 延迟补偿元件（32,32a）具有用作负C板的第一光学各向异性层（42）和用作正O板的第二和第三光学各向异性层（43,44）。 当不施加电压时，VA模式液晶分子（37）以45度的方位角和5度的极角倾斜。 第二和第三光学各向异性层分别具有与液晶分子的倾斜方向成-105度和+ 105度角的光轴。 第一光学各向异性层（42）在第二和第三光学各向异性层（43,44）补偿进入液晶层的光的延迟的同时补偿以倾斜角进入液晶层（38）的光的延迟 以直角。

公开(公告)号：US07554635B2

公开(公告)日：2009-06-30

申请号：US10512683

申请日：2003-07-16

申请人： Kenichi Nakagawa

发明人： Kenichi Nakagawa

IPC分类号： G02F1/1335

CPC分类号： H04N9/3105 ,  G02F1/13363 ,  G02F2001/133565 ,  G02F2413/02 ,  G02F2413/10 ,  G02F2413/11 ,  G02F2413/14 ,  H04N9/3167

摘要： Red incident light is reflected on a mirror (19) and linearly polarized by a polarizer (26R). Linearly polarized incident light enters a transmissive liquid crystal device (11R), in which oblique incident light is changed into elliptically polarized light. A retardation compensator (27R) between the liquid crystal device (11R) and an analyzer (28R) has an inorganic form birefringence layer. The retardation compensator (27R) yields birefringence effect to change elliptical polarized light into linearly polarized light. Linearly polarized light from the retardation compensator (27R) can pass the analyzer (28R) without decreasing intensity, and enters a color recombining prism (24). The liquid crystal device (11R) may have the inorganic form birefringence layer. Retardation in green and blue light is also compensated in the same manner. Red, green and blue image light, mixed in the color recombining prism (24), is projected onto a screen 3 by a projection lens system (25).

摘要翻译： 红色入射光在反射镜（19）上反射并被偏振器（26R）线偏振。 线性偏振入射光入射到倾斜入射光变为椭圆偏振光的透射型液晶装置（11R）。 液晶装置（11R）和分析器（28R）之间的相位差补偿器（27R）具有无机形式的双折射层。 延迟补偿器（27R）产生双折射效应以将椭圆偏振光变为线偏振光。 来自延迟补偿器（27R）的线偏振光可以通过分析器（28R）而不降低强度，并进入重新组合棱镜（24）。 液晶装置（11R）可以具有无机形式的双折射层。 绿色和蓝色光的延迟也以相同的方式得到补偿。 在彩色复合棱镜（24）中混合的红色，绿色和蓝色图像光通过投影透镜系统（25）投影到屏幕3上。