-
81.发明授权Brake apparatus of reciprocally rotating member and mirror braking apparatus in single lens reflex camera 失效单镜反光相机中往复旋转构件和镜面制动装置的制动装置
公开(公告)号：US5758219A
公开(公告)日：1998-05-26
申请号：US850860
申请日：1997-05-02
申请人： Akihiro Arai
发明人： Akihiro Arai
CPC分类号： G03B19/12
摘要： A brake apparatus includes a reciprocally rotating member which reciprocally rotates by an angular displacement smaller than 360.degree.. Two cam surfaces of different shapes are formed on the reciprocally rotating member. A brake drum rotates in association with the reciprocally rotating member. A brake lever is provided with a control arm which engages with a cam surface, and a brake arm which engages with the brake drum. The brake lever swings the brake arm toward or away from the brake drum in accordance with the shape of a cam surface. The control arm of the brake lever can elastically deform, so that it can be located in a position in which it can selectively engage with one of the cam surfaces at the same phase of rotation of the reciprocally rotating member during the forward and reverse rotations thereof.
摘要翻译： 制动装置包括往复旋转小于360°的角位移的往复旋转构件。 在往复旋转的构件上形成两个不同形状的凸轮表面。 制动鼓与往复旋转构件相关联地旋转。 制动杆设置有与凸轮表面接合的控制臂和与制动鼓接合的制动臂。 制动杆根据凸轮表面的形状使刹车臂朝向或远离制动鼓摆动。 制动杆的控制臂可以弹性变形，使得其可以位于可以在往复旋转构件的正向和反向旋转期间的相同旋转相位期间与其中一个凸轮表面选择性地接合的位置 。
-
公开(公告)号：US5519466A
公开(公告)日：1996-05-21
申请号：US339256
申请日：1994-11-10
申请人： Akihiro Arai
发明人： Akihiro Arai
CPC分类号： G02B7/32 , G03B15/05 , G03B2215/0503
摘要： An automatic focusing camera having a strobe, a light source for emitting visible light having a first wavelength, a light source for emitting light having a second wavelength, and a lens. The visible light and the second wavelength light are transmitted through the lens, and projected towards an object to be photographed.
摘要翻译： 具有闪光灯的自动聚焦照相机，用于发射具有第一波长的可见光的光源，用于发射具有第二波长的光的光源和透镜。 可见光和第二波长光透射通过透镜，并朝向要拍摄的物体投影。
-
公开(公告)号：US5329327A
公开(公告)日：1994-07-12
申请号：US700033
申请日：1991-05-07
申请人： Akihiro Arai , Tetsuji Shono
发明人： Akihiro Arai , Tetsuji Shono
IPC分类号： G03B15/05
CPC分类号： G03B15/05 , G03B2215/051
摘要： A built-in flash system is disclosed which includes a housing chamber provided in the upper front of a penta-house of a finder optical system, and a casing provided in the housing chamber and having a flashlight emitter arranged so as to be movable between a projecting position where the casing is projected for light emission and a housing position where the casing is housed in said housing chamber, the casing is arranged to be moved between the projecting position and the housing position by a linkage mechanisms disposed at sides of said built-in flash system.
摘要翻译： 公开了一种内置的闪光灯系统，其包括设置在取景器光学系统的五面体的上前部的容纳室和设置在容纳室中的壳体，并且具有手电筒发射器，其布置成可在 突出位置，其中壳体被投射用于发光，以及壳体容纳在所述容纳室中的壳体位置，壳体布置成通过布置在所述内置壳体的侧面处的连杆机构在突出位置和壳体位置之间移动， 在闪存系统中。
-
公开(公告)号：US5313244A
公开(公告)日：1994-05-17
申请号：US922506
申请日：1992-07-31
申请人： Akihiro Arai
发明人： Akihiro Arai
摘要： In a camera according to the present invention, a focusing device for driving a focusing lens and a shutter device are driven with a single drive source by utilizing a transmitting mechanism which transmits the driving force of the drive source to a selected one of the focusing member and the shutter member.
摘要翻译： 在根据本发明的照相机中，用于驱动聚焦透镜和快门装置的聚焦装置通过利用将驱动源的驱动力传递到所选择的一个聚焦构件的传送机构由单个驱动源驱动 和挡板部件。
-
85.发明授权
公开(公告)号：US5241852A
公开(公告)日：1993-09-07
申请号：US944843
申请日：1992-09-14
申请人： Yasuyuki Takahashi , Akihiro Arai
发明人： Yasuyuki Takahashi , Akihiro Arai
CPC分类号： G01M3/3209 , G01M3/10 , G01M3/3236 , G03B17/08
摘要： An apparatus for testing the waterproofness of a casing having divided casing elements which are connected to each other at opposite end surfaces thereof, includes a dummy casing made from liquid rubber material which has been cured, after a connecting end surface of one of the divided casing elements has been inserted therein, to form a recessed groove corresponding to the connecting end surface. A connecting end surface of one of the divided casing elements is then depressed against the recessed groove of the dummy casing to form a sealed assembly. The waterproofness of the casing can then be determined by determining the waterproofness of the assembly.
摘要翻译： 一种用于测试壳体的防水性的装置，其具有在其相对端面处彼此连接的分隔的壳体元件，包括由液体橡胶材料制成的虚拟外壳，该虚拟外壳在已分离的壳体中的一个的连接端面 元件已经插入其中，以形成对应于连接端表面的凹槽。 然后将一个分开的壳体元件的连接端面压靠在虚拟外壳的凹槽上，以形成密封组件。 然后可以通过确定组件的防水性来确定套管的防水性。
-
公开(公告)号：US4905034A
公开(公告)日：1990-02-27
申请号：US120650
申请日：1987-11-16
申请人： Yasuyuki Tejima , Akihiro Arai , Hideaki Yuda , Saburoh Sugawara , Shigeo Tohji
发明人： Yasuyuki Tejima , Akihiro Arai , Hideaki Yuda , Saburoh Sugawara , Shigeo Tohji
摘要： An automatic focusing projector has a reflector which includes a semispherical mirror and a semielliptical mirror in combination, and a contrast chart having a contrast pattern associated with the reflector. The first focal point of the semielliptical mirror is identical to the center of the semispherical mirror. The contrast pattern is located between the first and second focal points of the semielliptical mirror. A light source is provided in the vicinity of the first focal point of the semielliptical mirror. The light source can be a white light source, and a colored filter can be positioned forwardly of a projecting lens which forms part of the projector in order to pass light having a wavelength region of low luminosity in which a human eye is virtually insensitive.
-
87.发明授权
公开(公告)号：US4860043A
公开(公告)日：1989-08-22
申请号：US207939
申请日：1988-06-17
申请人： Hiroshi Kurei , Akihiro Arai , Takumi Kobayashi
发明人： Hiroshi Kurei , Akihiro Arai , Takumi Kobayashi
CPC分类号： G03B17/14
摘要： An apparatus for kinematic linkage in an interchangeable lens type of camera having a mount locking member (13) and a mount lock releasing member (15), on the camera body (11), in a third quadrant of a body mount (12), a joint shaft in a fourth quadrant of the body mount, integral with the mount locking member, and a kinematic linkage mechanism between the joint shaft and the mount lock releasing member on the bottom of the camera body.
摘要翻译： PCT No.PCT / JP87 / 00067 Sec。 371日期：1987年11月12日 102（e）1987年11月12日日，PCT PCT公开1987年2月2日PCT。 公开号WO87 / 04807 日期1987年8月13日。一种用于在具有安装锁定构件（13）和安装锁定释放构件（15））的可更换镜头类型的照相机中的运动连杆的装置，在照相机主体（11）上，在第三象限 主体安装件（12），主体安装件的第四象限中的关节轴，与安装锁定构件一体，以及在关节轴和安装锁定释放构件之间的运动联动机构，位于照相机主体的底部。
-
公开(公告)号：US4810085A
公开(公告)日：1989-03-07
申请号：US069200
申请日：1987-07-02
申请人： Yasufumi Fukuma , Yoshinori Oana , Akihiro Arai
发明人： Yasufumi Fukuma , Yoshinori Oana , Akihiro Arai
CPC分类号： A61B3/107
摘要： A corneal configuration measuring apparatus is disclosed. It comprises target projecting means for projecting target beams from a plurality of targets towards a cornea of an eye to be tested, light receiving means, measuring optical system for projecting the target beams reflected on the cornea towards the light receiving means and forming target reflection images on the light receiving means, and variable power optical system for varying imaging power of the target reflection images to be formed on the light receiving means.
摘要翻译： 公开了一种角膜构型测量装置。 它包括用于将来自多个目标的目标光束投射到待测眼睛的角膜的目标投影装置，光接收装置，用于将在角膜上反射的目标光束投射到光接收装置的测量光学系统，并形成目标反射图像 以及可变光源系统，用于改变要形成在光接收装置上的目标反射图像的成像能力。
-
公开(公告)号：US4212525A
公开(公告)日：1980-07-15
申请号：US906511
申请日：1978-05-16
申请人： Fumio Urano , Akihiro Arai , Takumi Kobayashi , Eiji Yamamori , Junji Umetsu
发明人： Fumio Urano , Akihiro Arai , Takumi Kobayashi , Eiji Yamamori , Junji Umetsu
CPC分类号： G03B17/425 , G03B17/38
摘要： In a camera having both a mechanical release and a motor drive release, the motor drive unit is provided with a cam which, when the motor drive unit is actuated, limits the movement of the mechanical release member to an amount sufficient only to trip a motor energizing switch without mechanically releasing the curtains. In this way, the same release lever can be used for both the mechanical and motor drive release operations.
摘要翻译： 在具有机械释放和电动机驱动器释放的照相机中，电动机驱动单元设置有凸轮，当电动机驱动单元被致动时，该凸轮将机械释放构件的移动限制到足以使马达跳闸 通电开关，而不会机械地松开窗帘。 以这种方式，相同的释放杆可以用于机械和电机驱动器释放操作。
-
公开(公告)号：US4202617A
公开(公告)日：1980-05-13
申请号：US906804
申请日：1978-05-17
申请人： Fumio Urano , Akihiro Arai , Takumi Kobayashi , Junji Umetsu
发明人： Fumio Urano , Akihiro Arai , Takumi Kobayashi , Junji Umetsu
CPC分类号： G03B17/425
摘要： A locking device is provided for preventing the mirror release until the completion of the winding operation. In its preferred embodiment, the locking device comprises a locking lever pivotally mounted on the end of the lower curtain release lever and engaging a cut in the mirror release pin to prevent the movement thereof until the lower curtain release lever pivots at the end of the winding operation.
摘要翻译： 提供锁定装置，用于防止镜片释放，直到卷绕操作完成。 在其优选实施例中，锁定装置包括锁定杆，该锁定杆可枢转地安装在下部帘幕释放杆的端部上并且与镜子释放销中的切口接合以防止其移动，直到下部帘幕释放杆在绕组的端部枢转 操作。
-
-
-
-
-
-
-
-
-
搜索结果
126 条记录 (耗时 0.035 秒)
