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公开(公告)号：US5558689A
公开(公告)日：1996-09-24
申请号：US404458
申请日：1995-03-15
申请人： Hiroyuki Yanagihara , Seihou Taniguchi , Takeshi Hazeyama , Hitoshi Otaka , Teiji Hashimoto , Sansan Souma
发明人： Hiroyuki Yanagihara , Seihou Taniguchi , Takeshi Hazeyama , Hitoshi Otaka , Teiji Hashimoto , Sansan Souma
CPC分类号： B01D46/523 , B01D46/0001 , B01D46/0067 , B01D46/2411 , B01D2273/20
摘要： A filter element, including a pair of filter plates that are each made of a nonwoven fabric or felt of a polymeric material shaped into a plate having a corrugated cross section and which are positioned in such a way that the grooves in one filter plate are opposed to those in the other filter plate, is reinforced with reinforcements that are placed across the width of the filter element. The reinforcements and the filter element are secured at their respective ends by means of bolts. The reinforcements are similar in cross-sectional shape so that they can circumscribe the corrugated cross section of the filter plates such that a pair of the reinforcements can hold the filter element therebetween.
摘要翻译： 一种过滤元件，包括一对过滤板，每一个过滤板由非织造织物或成型为具有波纹横截面的板的聚合材料的毡制成，并且以一定的过滤板中的槽相对的方式定位 对于另一个过滤板中的那些，由加强件加强，横跨过滤元件的宽度。 加强件和过滤元件通过螺栓固定在它们各自的端部。 增强件的横截面形状相似，使得它们可以围绕过滤板的波纹横截面，使得一对加强件可以将过滤元件保持在其间。
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公开(公告)号：US4825236A
公开(公告)日：1989-04-25
申请号：US10399
申请日：1987-02-03
申请人： Teiji Hashimoto , Fumio Shimada , Fumio Mochida
发明人： Teiji Hashimoto , Fumio Shimada , Fumio Mochida
CPC分类号： G03B9/18
摘要： A shutter for a camera including a plurality of successively overlapping light shielding blades and a plurality of driving arms for holding and driving said blades to produce linked parallel movements of said blades, in which at least one hole is formed in at least one of said arms to reduce weight of the arms.
摘要翻译： 一种用于照相机的快门，包括多个连续重叠的遮光片和用于保持和驱动所述刀片的多个驱动臂，以产生所述刀片的连续平行运动，其中在至少一个所述臂中形成至少一个孔 以减轻手臂的重量。
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公开(公告)号：US4334747A
公开(公告)日：1982-06-15
申请号：US280996
申请日：1981-07-06
申请人： Fumio Shimada , Teiji Hashimoto
发明人： Fumio Shimada , Teiji Hashimoto
摘要： A device for preventing spring-back of the shutter blade of a camera wherein a plate spring projecting into the moving field of a shutter operation is provided with the motion of the shutter operation member being braked at its end phase by the plate spring and being anchored by the plate spring in order to prevent spring-back, while at the same time, a switch of an electrical circuit of the camera is operated by means of a second plate spring.
摘要翻译： 一种用于防止相机快门叶片回弹的装置，其中突出到快门操作的运动场中的板簧设置有快门操作部件的运动，其在其端部通过板簧制动并被锚定 通过板簧来防止回弹，同时，照相机的电路的开关通过第二板簧操作。
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14.发明授权
公开(公告)号：US4215925A
公开(公告)日：1980-08-05
申请号：US890944
申请日：1978-03-28
申请人： Nobuaki Date , Hiroshi Aizawa , Teiji Hashimoto
发明人： Nobuaki Date , Hiroshi Aizawa , Teiji Hashimoto
CPC分类号： G03B9/34
摘要： A focal plane shutter adapted for use in a single lens reflex camera and having front and rear curtains with respective charge control gears to be operated in engagement with each other during the winding process. At the terminal end of one cycle of winding operation, these gears are released from positive connection with a film winding mechanism, while the front and rear curtains are held in their cocked positions by separate latches in at least a time interval between a moment at which the diaphragm starts to move and a moment at which the mirror flips out of way to actuate release of the front curtain, thereby an electromagnetic release control for the rear curtain latch is prevented from being disturbed as by a shock which would be otherwise exerted on the rear curtain latch at the start of movement of the front curtain.
摘要翻译： 适用于单镜头反光相机的焦平面快门，并具有带有相应充电控制齿轮的前帘和后帘，以在卷绕过程中彼此接合。 在卷绕操作的一个循环的末端，这些齿轮与膜卷绕机构的正连接释放，而前帘和后帘通过分开的锁闩在至少一个时间间隔内保持在其压缩位置， 隔膜开始移动，并且反射镜翻转的时刻，以致致动前帘的释放，从而防止后幕帘闩锁的电磁释放控制被冲击所影响，否则会产生冲击 前幕帘开始运动时的后窗帘闩锁。
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公开(公告)号：US4204762A
公开(公告)日：1980-05-27
申请号：US942031
申请日：1978-09-13
CPC分类号： G03B9/32
摘要： In a focal plane shutter having two curtains which unwind from shafts after being released, the shaft controls a master gear, causing a keying pin on the latter to activate braking action on the curtain at a time interval near the terminal end of running-down movement of the curtain, as a pair of heavy expanding frictional shoes are driven to rotate at accelerated speeds and pressed against the internal surface of a fixed drum by a centrifugal force. During the shutter cocking operation, the key is taken out of connection with the brake so that the driving torque of the film winding shaft is correspondingly decreased.
摘要翻译： 在具有两个窗帘的焦平面挡板中，该帘幕在松开之后从轴展开，该轴控制主齿轮，使其上的键锁销在后退运动终端附近的时间间隔上启动帘幕上的制动作用 的帘子，因为一对重的膨胀摩擦鞋被驱动以加速的速度旋转并通过离心力压靠在固定的滚筒的内表面上。 在快门启动操作期间，钥匙与制动器连接而取出，使得卷绕轴的驱动扭矩相应地减小。
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公开(公告)号：US4961541A
公开(公告)日：1990-10-09
申请号：US401782
申请日：1989-09-01
申请人： Teiji Hashimoto
发明人： Teiji Hashimoto
CPC分类号： B02C19/18 , A61M5/3278 , B02C19/0075 , Y10S241/606 , Y10T83/222 , Y10T83/283
摘要： A used hypodermic syringe disposal apparatus is disclosed which is capable of disposing of used syringes so as to render re-use impossible and prevent possible infection resulting from the used syringes during the disposal operation. A pair of collapsing gears are arranged at a position which permits the gears to be meshed together in such a manner to prevent direct contacting between teeth of the gears. A voltage is applied to the gear while insulation is provided between both gears. When the used syringe is thrown into the apparatus, a hypodermic needle attached to the syringe is burnt immediately upon the needle contacting both gears so as to make them short-circuit. Also, a narrow gap is defined between the corresponding teeth of the synchronously rotating collapsing gears so that a syringe barrel may be effectively crushed in the gap while being transferred between the gears.
摘要翻译： 公开了一种使用过的皮下注射器处置装置，其能够处理使用过的注射器，以使得不可能再次使用，并防止在处理操作期间由于使用的注射器引起的可能的感染。 一对塌陷齿轮被布置在允许齿轮以这样的方式啮合在一起的位置，以防止齿轮的齿之间的直接接触。 在两个齿轮之间提供绝缘的同时，对齿轮施加电压。 当使用过的注射器投入设备时，连接到注射器的皮下注射针在针接触两个齿轮时立即被燃烧，以使它们短路。 此外，在同步旋转的塌缩齿轮的相应齿之间限定狭窄的间隙，使得注射器筒可以在间隙中被有效地压碎，同时在齿轮之间传递。
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公开(公告)号：US4281914A
公开(公告)日：1981-08-04
申请号：US114516
申请日：1980-01-23
申请人： Nobuo Tezuka , Teiji Hashimoto , Mitio Senuma , Yutaka Iwata
发明人： Nobuo Tezuka , Teiji Hashimoto , Mitio Senuma , Yutaka Iwata
IPC分类号： G03B9/34
CPC分类号： G03B9/34
摘要： Rollers having attached thereto ribbons of a shutter screen of a focal plane shutter are arranged to have either another roller or a shutter screen take-up shaft fitted therein with a frictional force provided between them. The rollers are provided with an engaging part for engagement with an external member. The degree of parallelism between the slit forming ends of the front and rear screens of the shutter forming a slit for exposure is adjustable by operating the external member to rotate the rollers with a force greater than the frictional force.
摘要翻译： 附着有焦平面快门的快门屏幕的色带的辊布置成具有安装在其间的另一个辊或快门帘卷取轴，其间设置有摩擦力。 辊设置有用于与外部构件接合的接合部。 形成用于曝光的狭缝的遮板的前后帘的狭缝形成端之间的平行度可通过操作外部构件以通过大于摩擦力的力旋转辊来调节。
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公开(公告)号：US4240055A
公开(公告)日：1980-12-16
申请号：US847744
申请日：1977-11-02
申请人： Masami Shimizu , Teiji Hashimoto , Hideaki Miyakawa , Masanori Uchidoi , Hiroshi Aizawa , Tadashi Ito
发明人： Masami Shimizu , Teiji Hashimoto , Hideaki Miyakawa , Masanori Uchidoi , Hiroshi Aizawa , Tadashi Ito
CPC分类号： H01F7/08 , H01H71/321
摘要： In an electromagnetic release for a camera a normally de-energized electromagnet is coupled with unitarally joined elongated pole pieces, and when energized, generates a magnetic flux opposing the magnetic flux of a permanent magnet. A moveable, magnetizable armature adjacent corresponding ends of the pole pieces is normally attracted by the pole pieces as a result of the flux of the permanent magnet when the electromagnet is deenergized. The permanent magnet is positioned between the pole pieces. A spring biases the armature to disengage it from the faces of the pole pieces.
摘要翻译： 在照相机的电磁释放中，通常断电的电磁体与单体接合的细长极片耦合，并且当被激励时，产生与永久磁铁的磁通相反的磁通量。 当电磁铁断电时，与极片相对端相邻的可移动的可磁化电枢通常被极片吸引。 永磁体位于极片之间。 弹簧偏压衔铁以将其从极片的表面脱离。
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公开(公告)号：US4205287A
公开(公告)日：1980-05-27
申请号：US931531
申请日：1978-08-07
申请人： Masami Shimizu , Teiji Hashimoto
发明人： Masami Shimizu , Teiji Hashimoto
CPC分类号： H01F7/14
摘要： An electromagnetic device adapted to operate with a battery of small capacity and having an armature arranged to move upon energization and de-energization of a coil, to and away from a yoke respectively. In order to insure that, after having been attracted, the armature is in intimate contact with the yoke over the entire prescribed area of interface therebetween, there is provided an annular elastic spacer which may be of round cross-section secured in an annular recess around a pivot pin for the armature at the center of length thereof and fitted in a vertical hole of the armature to permit not only absorption of the shock on the armature, thus protecting the attraction face, but also tilting movement of the armature about the spacer ring with respect to the yoke.
摘要翻译： 一种电磁装置，适于与小容量的电池一起工作，并且具有电枢，所述电枢被布置成在线圈的通电和断电时分别移动到磁轭和离开磁轭。 为了确保在被吸引之后，电枢在轭的整个规定区域之间与轭紧密接触，设置有环形弹性间隔件，其可以圆形横截面固定在环形凹部周围 用于衔铁在其长度中心处的枢轴销并且装配在电枢的垂直孔中，不仅可以吸收电枢上的冲击，从而保护吸引面，而且还可以使电枢围绕间隔环倾斜运动 相对于轭。
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公开(公告)号：US4134652A
公开(公告)日：1979-01-16
申请号：US760960
申请日：1977-01-21
CPC分类号： G03B7/09976
摘要： In a finder optic system having the structure in which a tiltable mirror, in its reflecting position, reflects light entering through the camera objective upward onto a focusing screen where an image of the object to be photographed is formed and light from the image is radiated upward through the condenser lens and a pentaprism into an eyepiece, a light meter arrangement in accordance with an embodiment of the invention comprises a single photo-cell and a glass plate provided with an angular surface formed therein for acceptance of the photo-cell. The glass plate is cemented at one of the surfaces parallel to the exit surface of the pentaprism in front of the eyepiece and is oriented so that the angular surface is rearwardly inclined with respect to the axis of the finder optic, whereby a light beam from one of two different portions outside the central portion of the image is directed through the pentaprism with regular reflections therein to the angular surface to reach the photo-cell and a light beam from the other is directed through the pentaprism without any regular reflection to the angular surface to reach the same photo-cell. The arrangement permits the photo-cell to produce a light value which is, in effect, substantially equal to that sensed by a photo-cell positioned to receive a light beam from the central portion of the image.
摘要翻译： 在具有这样的结构的取景器光学系统中，其中在其反射位置的可倾斜反射镜将通过相机物镜进入的光向上反射到聚焦屏幕上，其中形成要被拍摄的物体的图像，并且来自图像的光被向上辐射 通过聚光透镜和五棱镜进入目镜，根据本发明的实施例的光计装置包括单个光电池和设置有用于接受光电池的角度表面的玻璃板。 玻璃板在与目镜前方平行于五棱镜的出射表面的一个表面上胶合并且被定向成使得角表面相对于取景器光学器件的轴向后倾斜，由此来自一个 在图像中心部分之外的两个不同部分被引导通过其中具有规则反射的五棱镜到达角表面以到达光电池，并且来自另一个的光束被引导通过五棱镜而没有任何规则反射到角度表面 到达同一个光电池。 该装置允许光电池产生实际上基本上等于被定位成接收来自图像的中心部分的光束的光电池感测的光值。
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