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公开(公告)号：US3934150A
公开(公告)日：1976-01-20
申请号：US497157
申请日：1974-08-13
申请人： Takaaki Matsumoto , Kaoru Tamura
发明人： Takaaki Matsumoto , Kaoru Tamura
CPC分类号： G03B27/586
摘要： A photographic sheet film feeding device has a film loading section receiving sheets of film contained in an internally loaded bag in a light-tight condition and loading the same, a cutter mechanism for cutting and unsealing the lower end of the internally loaded bag, and a film discharging means for raising the internally loaded bag and a U-shaped doubling plate covering the two sides and the top edge of the film sheets in order to allow discharge of the sheets of film contained in the bag from the unsealed and cut portion of the internally loaded bag.
摘要翻译： 摄影片材进给装置具有胶片装载部分，其在不透光状态下容纳装载在内装袋中的胶片，并装载该胶片装载部分，用于切割和开封内装袋的下端的切割机构，以及 用于提升内装袋的膜排出装置和覆盖薄膜片的两侧和顶边缘的U形加倍板，以便允许包含在袋中的薄片从未密封和切割的部分排出 内装袋
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公开(公告)号：US4787521A
公开(公告)日：1988-11-29
申请号：US5665
申请日：1987-01-21
申请人： Isao Utsumi , Yasuhiro Kawai , Kaoru Tamura , Yasunori Maehara , Sigeme Fujiwara , Katsuhide Koyama
发明人： Isao Utsumi , Yasuhiro Kawai , Kaoru Tamura , Yasunori Maehara , Sigeme Fujiwara , Katsuhide Koyama
CPC分类号： G03B42/045 , Y10S250/909
摘要： A stimulable phosphor sheet stacking tray comprises a tapered section for aligning stimulable phosphor sheets at a predetermined position, which is positioned at least at an inner wall of one side end face of the stacking tray where a lower end portion of the stimulable phosphor sheet falling by the sheet weight passes through. Or, the stacking tray comprises a sheet holding member positioned for contact with upper ends of the stacked stimulable phosphor sheets between an inner wall of an upper end face of the stacking tray and the upper ends of the stacked stimulable phosphor sheets, and a system for moving, by operation from the exterior, the sheet holding member to and away from the stacked stimulable phosphor sheets. Or, the stacking tray is provided with a sheet fall preventing member comprising a stopper projectable from the center of a side end of the opening face of the stacking tray to the inside of the opening face to prevent the sheet falling, and a member for supporting and moving the stopper.
摘要翻译： 可刺激的荧光体片堆叠托盘包括用于将可激发的磷光体片在预定位置对准的锥形部分，该预定位置至少位于堆叠托盘的一个侧端面的内壁处，其中可刺激的荧光体片材的下端部分被 片材重量通过。 或者，堆叠托盘包括片材保持构件，其定位成与堆叠的可激发的磷光体片材的上端部接触，位于堆叠托盘的上端面的内壁和堆叠的可刺激的磷光体片材的上端之间， 通过从外部操作将片材保持构件移动到和远离堆叠的可刺激的磷光体片材。 或者，堆垛托盘设置有防止摔跤的构件，该防坠落构件包括可从堆垛盘的开口面的侧端的中心向开口面的内侧突出的止挡件，以防止片材落下，以及用于支撑的构件 并移动塞子。
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公开(公告)号：US4774409A
公开(公告)日：1988-09-27
申请号：US787099
申请日：1985-10-15
CPC分类号： G03B42/02 , G01T1/2012
摘要： In a radiation image recording and read-out apparatus, stimulable phosphor sheets are circulated along a predetermined circulation path through an image recording section for recording a radiation image of an object on the stimulable phosphor sheet by exposing the stimulable phosphor sheet to radiation through the object, an image read-out section including a stimulating ray source which is disposed in the circulation path and emits stimulating rays for scanning the stimulable phosphor sheet and a photoelectric converter which receives light emitted from the stimulable phosphor sheet to obtain an image signal and an erasing section for releasing residual radiation energy in the stimulable phosphor sheet before the stimulable phosphor sheet is returned to the image recording section. A cleaning sheet having thereon an adhesive material layer is transferred along the circulation path.
摘要翻译： 在放射线图像记录和读出装置中，可刺激的荧光体片通过图像记录部分沿着预定的循环路径循环，该图像记录部分通过将可刺激的荧光体片暴露于穿过物体的辐射来记录被刺激的荧光体片上的物体的放射线图像 图像读出部，其包括设置在循环路径中并且发射用于扫描可刺激的荧光体片的刺激光线的刺激射线源;以及光电转换器，其接收从可刺激的荧光体片发射的光以获得图像信号和擦除 在可刺激的磷光体片返回到图像记录部分之前，释放可刺激的荧光体片中的剩余辐射能量的部分。 其上具有粘合剂层的清洁片沿循环路径传送。
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公开(公告)号：US4700283A
公开(公告)日：1987-10-13
申请号：US853552
申请日：1986-04-18
申请人： Yoshio Tsutsui , Kiyoshi Nakamura , Akira Kimura , Hayato Imai , Kaoru Tamura , Shozuchi Miura
发明人： Yoshio Tsutsui , Kiyoshi Nakamura , Akira Kimura , Hayato Imai , Kaoru Tamura , Shozuchi Miura
CPC分类号： H02M1/4208 , B60L9/12 , H02M7/1623 , H02M7/757 , B60L2200/26 , B60L2210/30 , Y02P80/112 , Y02T10/7241
摘要： An electric locomotive has two AC-DC converters which are connected in cascade, and a power factor controller is connected to one of the converters. Two automatic pulse phase shifters are provided for the two converters and controlled by a signal responding to a difference signal between a current flowing in the converters and a reference signal. One of the input signals of the automatic pulse phase shifter is regulated by a bias signal. The output from each of the automatic pulse phase shifters to each of the converters is switched when the measured speed of the locomotive exceeds a predetermined reference speed signal.
摘要翻译： 电力机车具有串联连接的两个AC-DC转换器，功率因数控制器连接到转换器之一。 为两个转换器提供两个自动脉冲移相器，并通过响应于在转换器中流动的电流与参考信号之间的差分信号的信号进行控制。 自动脉冲移相器的输入信号之一由偏置信号调节。 当机车的测量速度超过预定的参考速度信号时，切换每个自动脉冲移相器到每个转换器的输出。
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公开(公告)号：US4538294A
公开(公告)日：1985-08-27
申请号：US578884
申请日：1984-02-10
申请人： Kaoru Tamura , Yoshimasa Ogo
发明人： Kaoru Tamura , Yoshimasa Ogo
CPC分类号： G03B42/04
摘要： Swingable front and back plates are supported by a hinge. Cushion members are pasted individually on the inner surfaces of the front and back plates. The cushion members individually have two-dimensional curved surfaces with the same radius of curvature, and are arranged so that the directions of curvature of their curved surfaces cross substantially at right angles. Intensifying screens curved to match the surfaces of the cushion members are pasted thereon. An X-ray film is sandwiched between the intensifying screens, and the front and back plates are joined together. Thereupon, the region of each cushion member, pressing the X-ray film through its corresponding intensifying screens, extends gradually, moving its center from the hinge side to the free-end side. When the front and back plates are joined together, the X-ray film receives a maximum pressing force from the center of each cushion member. The pressing force decreases with radial distance from the center.
摘要翻译： 可摆动的前后板由铰链支撑。 缓冲构件分别贴在前板和后板的内表面上。 缓冲构件分别具有相同曲率半径的二维曲面，并且被布置为使得它们的曲面的曲率方向基本上以直角交叉。 弯曲以与衬垫构件的表面相匹配的增强屏幕被粘贴在其上。 将X射线胶片夹在强化屏幕之间，将前后板接合在一起。 因此，每个缓冲构件的区域，通过其相应的增强屏幕挤压X射线胶片，逐渐延伸，将其中心从铰链侧移动到自由端。 当前板和后板接合在一起时，X射线胶片从每个缓冲部件的中心受到最大的压力。 按压力随着与中心的径向距离而减小。
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6.发明授权Daylight film loading method and apparatus, film and film package used for same 失效日光胶片装载方法和装置，胶片和胶片包装用于相同
公开(公告)号：US4537307A
公开(公告)日：1985-08-27
申请号：US523319
申请日：1983-08-15
申请人： Kaoru Tamura
发明人： Kaoru Tamura
CPC分类号： G03C3/00
摘要： A film package containing a stack of films provided with a clamp notch at a side edge in a flexible lighttight envelope is held vertically in a lighttight loading chamber. The films are held by a clamp engaging with the notch from outside the film package. The lower end of the envelope is then cut, and the clamp is released from the notch to make the films fall from the envelope. Then, a shutter is closed between the envelope and the films for shielding the films from light.
摘要翻译： 在柔性密封外壳中的侧边缘处设置有具有夹具凹口的薄膜的薄膜包装件垂直地保持在光密封的加载室中。 胶片通过与胶片包装外部的切口接合的夹具来保持。 然后将信封的下端切割，并且夹具从凹口释放以使膜从信封落下。 然后，在封套和薄膜之间封闭一个快门，以将薄膜遮挡光线。
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7.发明授权Compact radiation image information reading apparatus having erasing capability 失效具有擦除能力的紧凑型放射线图像信息读取装置
公开(公告)号：US5095209A
公开(公告)日：1992-03-10
申请号：US630601
申请日：1990-12-20
申请人： Kaoru Tamura
发明人： Kaoru Tamura
CPC分类号： G03B42/02 , G01T1/2012
摘要： A radiation image information reading apparatus includes a reading unit for reading radiation image information recorded in a stimulable phosphor sheet, and an erasing unit for erasing residual radiation image information remaining in the stimulable phosphor sheet after the radiation image information has been read therefrom by the reading unit. A cassette in which the stimulable phosphor sheet is stored is held in a cassette holder which has a feed roller for taking the stimulable phosphor sheet into and out of the cassette. A first sheet feeder feeds the stimulable phosphor sheet from the cassette holder through the reading unit to the erasing unit, and a second sheet feeder feeds for feeding the stimulable phosphor sheet from the erasing unit to the cassette holder. The first and second sheet feeders are disposed parallel to each other. While recorded radiation image information on one stimulable phosphor sheet in the first sheet feeder is being read in the reading unit, another stimulable phosphor sheet may be fed back to the cassette holder by the second sheet feeder.
摘要翻译： 放射线图像信息读取装置包括：读取单元，用于读取记录在可刺激的荧光体片材中的放射线图像信息;以及擦除单元，用于擦除在通过读取读出辐射图像信息之后残留在可刺激的荧光体片材中的剩余辐射图像信息 单元。 其中存储有可刺激的荧光体片的盒被保持在具有用于将可刺激的荧光体片材进入和离开盒的进给辊的盒支架中。 第一片材馈送器将可刺激的荧光体片从盒保持器通过读取单元馈送到擦除单元，并且第二片材馈送器馈送用于将可刺激的磷光体片从擦除单元馈送到盒座。 第一和第二供纸器彼此平行设置。 虽然在读取单元中读取在第一供纸器中的一个可刺激的磷光体片上记录的放射线图像信息，但是另一个可刺激的荧光体片可以由第二片材进给器反馈到盒支架。
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8.发明授权
公开(公告)号：US4996542A
公开(公告)日：1991-02-26
申请号：US402995
申请日：1989-09-06
申请人： Makoto Ohgoda , Kaoru Tamura
发明人： Makoto Ohgoda , Kaoru Tamura
CPC分类号： H04N1/0283 , G01T1/2014 , G03B42/02 , H04N1/1215 , H04N1/1295
摘要： An apparatus for scanning a sheet-shaped recording medium comprises a conveyance system provided with a conveying roller and a plurality of nip rollers for conveying the recording medium in co-operation with the conveying roller, and a scanning optical system for scanning the conveyed recording medium by a light beam in a scanning direction normal to the conveyance direction. One of the conveying roller and the nip rollers is fabricated as edge rollers contacting the other of said conveying roller and said nip rollers only near both end portions of the other. The scanning optical system is positioned on the side of the edge rollers.
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公开(公告)号：US4987308A
公开(公告)日：1991-01-22
申请号：US336520
申请日：1989-04-11
申请人： Kaoru Tamura , Shumpeita Torii
发明人： Kaoru Tamura , Shumpeita Torii
CPC分类号： G03B42/04 , G03B42/045
摘要： A cassette for removably housing a stimulable phosphor sheet for storing a radiation image therein comprises a flat box-like front plate and a cover member openably coupled with the front plate. A foamed material is secured to the inner surface of the front plate, thereby preventing the stimulable phosphor sheet from being scratched when the sheet is taken out of or inserted into the cassette. The foamed material has at least one notch for exposing a part of the inner surface of the front plate, so that the stimulable phosphor sheet housed in the cassette does not come in contact with the foamed material at the portion of the notch and can be readily separated from the foamed material when the stimulable phosphor sheet is taken out of the cassette.
摘要翻译： 用于可拆卸地容纳用于存储其中的辐射图像的可刺激的磷光体片的盒包括平坦的盒状前板和与前板可开启地联接的盖构件。 泡沫材料固定在前板的内表面上，从而防止当片材从盒中取出或插入到盒中时刺激的荧光体片被划伤。 泡沫材料具有至少一个凹口，用于暴露前板的内表面的一部分，使得容纳在盒中的可刺激的荧光粉片在凹口的部分处不与发泡材料接触并且可以容易地 当可刺激的荧光粉片从盒中取出时与发泡材料分离。
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公开(公告)号：US4883961A
公开(公告)日：1989-11-28
申请号：US145180
申请日：1988-01-19
申请人： Satoshi Arakawa , Yuichi Hosoi , Kenji Takahashi , Kaoru Tamura , Shigeru Satome
发明人： Satoshi Arakawa , Yuichi Hosoi , Kenji Takahashi , Kaoru Tamura , Shigeru Satome
CPC分类号： G01T1/2014 , G01T1/2016 , G03B42/02 , H04N1/0281
摘要： A radiation image recording and read-out apparatus comprises a read-out and erasing unit provided with an image read-out device for irradiating stimulating rays to an image-recorded stimulable phosphor sheet and detecting light emitted by the stimulable phosphor sheet upon exposure to stimulating rays, and a device for erasing radiation energy remaining on the stimulable phosphor sheet. The read-out and erasing unit is reciprocated normal to the direction of irradiation of stimulating rays for carrying out image read-out during forward movement, and carrying out erasing by the erasing device during backward movement. The read-out and erasing unit may be provided with two erasing devices on either side of the image read-out device for carrying out image read-out by the image read-out device and erasing by the erasing device positioned on the upstream side of the image read-out device during forward movement, and carrying out image read-out by the image read-out device and erasing by the other erasing device positioned on the upstream side of the image read-out device during backward movement.
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