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41. 发明授权

US4457612A Liquid crystal display device for camera 失效
标题翻译：相机用液晶显示装置
公开(公告)号：US4457612A
公开(公告)日：1984-07-03
申请号：US499807
申请日：1983-06-01
申请人： Ryoichi Suzuki , Hiroyasu Murakami , Masaharu Kawamura , Shinji Sakai , Takashi Uchiyama , Kikuo Momiyama
发明人： Ryoichi Suzuki , Hiroyasu Murakami , Masaharu Kawamura , Shinji Sakai , Takashi Uchiyama , Kikuo Momiyama
IPC分类号： G02F1/13 , G02F1/133 , G03B17/20 , G09F9/35
CPC分类号： G02F1/1313 , G02F1/133 , G03B17/20
摘要： The present invention relates to a liquid crystal cell having a plural number of electrode pairs arranged on both sides of the liquid crystal matter so as to be opposed to each other, being characterized in that a pulse wave generating device for generating the first pulse wave with smaller amplitude than the threshold valve for lighting the liquid crystal and the second pulse wave with larger amplitude than the threshold value for lighting the liquid crystal in reversed phase to each other and a gate device for selectively applying the outputs of the pulse wave generating device to each electrode of the liquid crystal cell in accordance with the input signal are provided. Thus only the voltage between the selecting electrodes is highter than the threshold value. An input change over device is provided so as to change over the input signal group in a time dividing way in such a manner that a plural number of dots can be displayed visually at the same time, as a result, the wiring is simplified.
摘要翻译：本发明涉及一种具有多个电极对的液晶单元，液晶单元布置在液晶物质的两侧以彼此相对，其特征在于：脉波产生装置，用于产生具有比用于点亮液晶的阈值阀的振幅小，并且具有比阈值大的振幅的第二脉冲波，用于将液晶彼此反相点亮;以及门装置，用于选择性地将脉波发生装置的输出施加到提供根据输入信号的液晶单元的每个电极。因此，只有选择电极之间的电压高于阈值。提供了一种输入切换装置，以便以时间分割的方式改变输入信号组，使得可以同时可视地显示多个点，结果简化了布线。

42. 发明授权

US4422729A Electro-optical diaphragm with radial electrodes 失效
标题翻译：带光栅的电光膜
公开(公告)号：US4422729A
公开(公告)日：1983-12-27
申请号：US165149
申请日：1980-07-01
申请人： Ryoichi Suzuki , Takashi Uchiyama
发明人： Ryoichi Suzuki , Takashi Uchiyama
IPC分类号： G02F1/01 , G02F1/133 , G02F1/1343 , G03B7/095 , G03B9/02 , G02F1/13 , G02F1/03 , G03B9/08
CPC分类号： G03B9/02 , G02F1/01 , G02F1/134309 , G03B7/095
摘要： In the disclosed solid-state diaphragm device, a liquid crystal cell is driven by a matrix driving system. Electrodes of a set on one plate of the cell are arranged in concentric circular relation to each other, while electrodes of another set on the other plate are arranged in radial relation. Related ones of the latter electrodes are connected with one another at their outer or inner peripheral portions to the matrix driving system.
摘要翻译：在所公开的固态膜装置中，液晶单元由矩阵驱动系统驱动。电池的一个板上的电极的电极以彼此同心的圆形关系布置，而另一组的另一组的电极以径向关系布置。后面的电极中的相关的电极在它们的外部或内部周边部分彼此连接到矩阵驱动系统。

43. 发明授权

US4326786A Electromagnetically driven shutter 失效
标题翻译：电磁驱动快门
公开(公告)号：US4326786A
公开(公告)日：1982-04-27
申请号：US206990
申请日：1980-11-14
申请人： Takashi Uchiyama , Ryoichi Suzuki , Syuichiro Saito , Yoji Sugiura
发明人： Takashi Uchiyama , Ryoichi Suzuki , Syuichiro Saito , Yoji Sugiura
IPC分类号： G03B7/083 , G03B7/089 , G03B9/08 , G03B9/18 , G03B9/36 , G05D3/12
CPC分类号： G03B9/18 , G03B9/08
摘要： In a slit exposure shutter having leading and trailing blades driven to run down to make an exposure and to return to their initial positions by an electromagnetic drive source, this source is provided with electromagnetically operated latch means for holding the leading and trailing blades in either one of the terminal ends of running down and returning movement thereof. Another feature is that the above-described latch means is constructed by utilizing the magnetic attraction force of at least one of the stationary and movable electromagnetic members of the drive source.
摘要翻译：在具有驱动下降以进行曝光并通过电磁驱动源返回到其初始位置的前叶片和后叶片的狭缝曝光闸板中，该源设置有电磁操作的闩锁装置，用于将前叶片和后叶片保持在任一个的末端向下运动并返回其运动。另一个特征是上述闩锁装置是通过利用驱动源的固定和可移动电磁构件中的至少一个的磁力来构成的。

44. 发明授权

US4270852A Sound device incorporated camera 失效
标题翻译：声音装置相机
公开(公告)号：US4270852A
公开(公告)日：1981-06-02
申请号：US9821
申请日：1979-02-06
申请人： Ryoichi Suzuki , Isao Harigaya , Takashi Uchiyama
发明人： Ryoichi Suzuki , Isao Harigaya , Takashi Uchiyama
IPC分类号： G03B7/08 , G03B17/18 , G03B43/00 , G03B29/00 , G08B3/10 , G08B23/00
CPC分类号： G03B43/00 , G03B17/18 , G03B7/0807
摘要： A sound device incorporated camera has an indication signal forming circuit for producing a warning signal, a signal indicative of the fact that the operation of the self-timer is in progress, or the like, and a sound producing device for converting the output signal from said circuit to a sound.
摘要翻译：装有声音装置的相机具有用于产生警告信号的指示信号形成电路，表示自拍定时器的操作等的事实的信号，以及用于将来自说电路声音。

45. 发明授权

US4423937A TTL Light measuring system 失效
标题翻译： TTL光测量系统
公开(公告)号：US4423937A
公开(公告)日：1984-01-03
申请号：US293405
申请日：1981-08-14
申请人： Ryoichi Suzuki , Takashi Uchiyama
发明人： Ryoichi Suzuki , Takashi Uchiyama
IPC分类号： G03B7/04 , G02F1/01 , G03B7/08 , G03B7/083 , G03B7/089 , G03B17/18
CPC分类号： G03B7/083
摘要： In the disclosed light measuring system, light coming from a photographic lens is measured through a momentarily closed diaphragm and memorized to control the diaphragm during a subsequent exposure.
摘要翻译：在所公开的光测量系统中，通过瞬间闭合的光阑来测量来自摄影透镜的光，并存储以在后续曝光期间控制光阑。

46. 发明授权

US4400072A Diaphragm device for a camera with interchangeable lenses 失效
标题翻译：用于具有可互换镜头的相机的隔膜装置
公开(公告)号：US4400072A
公开(公告)日：1983-08-23
申请号：US173825
申请日：1980-07-30
申请人： Ryoichi Suzuki , Takashi Uchiyama
发明人： Ryoichi Suzuki , Takashi Uchiyama
IPC分类号： G03B7/091 , G02F1/01 , G03B7/08 , G03B7/095 , G03B7/20 , G03B9/02 , G03B9/56
CPC分类号： G03B7/095 , G03B7/0807 , G03B9/02
摘要： The present invention relates to a diaphragm device for a camera, particularly making use of the property of matter in such a manner that the light permeable characteristics of the matter is changed by applying the control signal to the matter so as to form a light shading part and a light permeable part in order to control aperture. In case of the above-mentioned diaphragm device, a matter having property is sandwiched between the first electrode member consisting of a plural number of the electrode plates and the second electrode member, whereby the control signal is selectively applied to certain determined electrode plates in accordance with the aperture signal in such a manner that only the part of the matter facing to the selected electrode plates assumes the light shading state so as to form the light shading part and the light permeable part so that the aperture is controlled by means of the ratio of the area of the light shading part to that of the light permeable part. Consequently, the diaphragm device making use of the property needs a plural number of electrode plates, whereby in case they are provided in the interchangeable lens it is necessary to transmit the aperture signal to the lens mounted on the camera, namely it is necessary to provide the same number of the connecting terminals as that of the electrode plates, which is inconvenient. Taking the above inconvenience into consideration, the present invention is intended to make the number of the connecting terminals between the interchangeable lens and the camera body as small as possible in case the interchangeable lens is provided with the above-mentioned diaphragm device.
摘要翻译：本发明涉及一种用于相机的隔膜装置，特别是利用物质的特性，使得通过对该物质施加控制信号来改变物体的透光特性，从而形成遮光部分和透光部分，以便控制光圈。在上述隔膜装置的情况下，由具有多个电极板的第一电极构件和第二电极构件夹持具有特性的物质，由此根据控制信号选择性地施加到某些确定的电极板利用孔径信号，使得仅面向所选择的电极板的物体的一部分呈现遮光状态，以便形成遮光部分和透光部分，使得通过比例来控制孔径的遮光部分的面积与透光部分的面积。因此，使用该特性的隔膜装置需要多个电极板，因此在将它们设置在可互换镜头中时，需要将孔径信号传送到安装在照相机上的镜头，即需要提供与电极板相同数量的连接端子，这是不方便的。考虑到上述不便之处，本发明旨在使可互换镜头与相机主体之间的连接端子的数量尽可能小，以便在可互换镜头设置有上述隔膜装置的情况下。

47. 发明授权

US4384762A Focusing screen device 失效
标题翻译：聚焦屏幕设备
公开(公告)号：US4384762A
公开(公告)日：1983-05-24
申请号：US235645
申请日：1981-02-18
申请人： Kazuo Fujibayashi , Takashi Uchiyama , Ryoichi Suzuki
发明人： Kazuo Fujibayashi , Takashi Uchiyama , Ryoichi Suzuki
IPC分类号： G02B27/40 , G03B13/24 , G03B13/28
CPC分类号： G03B13/28 , G02B27/40 , G03B13/24
摘要： A focusing screen device for use in a photographic camera or other suitable optical instrument includes a light refracting structure having a number of sets of light refracting surfaces. Each set of surfaces provides a different light refracting direction than that of the other sets. A light control assembly including an electro-optical element controls the passage of light through each surface of each set. The focusing condition of the optical system of the camera then is perceived by observing whether or not an object image changes its position, as a whole or in part, after light from the object passes through the device. For example, the position of the image may change continuously or periodically as a split line scans the image. Accordingly, the observer is able to recognize the focusing condition of the optical system with extreme clarity.
摘要翻译：用于照相机或其他合适的光学仪器的聚焦屏幕装置包括具有多组光折射表面的光折射结构。每组表面提供与其他组相反的光折射方向。包括电光元件的光控制组件控制光通过每组的每个表面。然后通过观察物体图像在来自物体的光线穿过设备之后是否全部或部分地改变其位置来感知照相机的光学系统的聚焦条件。例如，当分割线扫描图像时，图像的位置可以连续地或周期地改变。因此，观察者能够极其清楚地识别光学系统的聚焦状态。

48. 发明授权

US4328456A Camera with solar batteries connected in series or parallel 失效
标题翻译：相机与太阳能电池串联或并联连接
公开(公告)号：US4328456A
公开(公告)日：1982-05-04
申请号：US013550
申请日：1979-02-21
申请人： Ryoichi Suzuki , Takashi Uchiyama
发明人： Ryoichi Suzuki , Takashi Uchiyama
IPC分类号： H02J7/35 , H02J7/00 , H02J15/00
CPC分类号： H02J7/35 , G03B1/00 , H01L31/02021 , H02J7/355 , Y02E10/566 , Y10S136/293 , Y10S323/906
摘要： A charge circuit for secondary batteries. The charge circuit encompasses a control circuit having as a power source accumulators chargeable with the current resulting from the electromotive force of a plural number of solar batteries built in a camera. The plural number of the solar batteries are distributed at a plural number of portions on the exterior of the camera. The plural number of the solar batteries are connected in series or parallel or, in accordance with necessity, a serial-parallel connection change-over of the solar batteries is carried out. Circuits for comparing the level at both terminals of each solar battery and for short-circuiting the terminal in accordance with the result of the comparison are provided.
摘要翻译：二次电池充电电路。充电电路包括一个控制电路，该控制电路具有作为电源蓄积器的电荷，该蓄电池可由内置于相机中的多个太阳能电池的电动势产生的电流充电。多个太阳能电池在照相机的外部以多个部分分布。多个太阳能电池串联或并联连接，或者根据需要进行太阳能电池的串并联连接切换。提供了用于比较每个太阳能电池的两端的电平和根据比较结果使终端短路的电路。

49. 发明授权

US4313659A Electromagnetically driven slit exposure shutter 失效
标题翻译：电磁驱动狭缝曝光快门
公开(公告)号：US4313659A
公开(公告)日：1982-02-02
申请号：US142750
申请日：1980-04-22
申请人： Syuichiro Saito , Ryoichi Suzuki , Takashi Uchiyama
发明人： Syuichiro Saito , Ryoichi Suzuki , Takashi Uchiyama
IPC分类号： G03B9/36 , G03B9/18 , G03B9/42 , H02K41/035
CPC分类号： G03B9/42 , G03B9/18
摘要： In the slit exposure shutter disclosed, front and rear shutter blades carry permanent magnets along a passage of electromagnets which are excited to repel the permanent magnets and cause the blades to float in the gaps of the electromagnets.
摘要翻译：在所公开的狭缝曝光闸板中，前挡板叶片和后挡板叶片沿着电磁铁的通道携带永磁体，其被激励以排斥永磁体并使叶片浮在电磁铁的间隙中。

50. 发明授权

US4306798A Electromagnetically driven slit exposure shutter 失效
标题翻译：电磁驱动狭缝曝光快门
公开(公告)号：US4306798A
公开(公告)日：1981-12-22
申请号：US143104
申请日：1980-04-23
申请人： Takashi Uchiyama , Ryoichi Suzuki , Nobuaki Date , Yoji Sugiura
发明人： Takashi Uchiyama , Ryoichi Suzuki , Nobuaki Date , Yoji Sugiura
IPC分类号： G03B9/36 , G03B9/08 , G03B9/18 , G03B9/62 , G03B9/40
CPC分类号： G03B9/18 , G03B9/08 , G03B9/62
摘要： A slit exposure shutter having the front and rear screens thereof respectively arranged to be driven by a source of an electromagnetic driving force is provided with a minimum slit width insuring means which prevents uneven exposure resulting from difference in travelling speed between the front and rear shutter screens during a high speed shutter operation and particularly prevents a total absence of the slit, the shutter is also provided with a nullifying means which nullifies the insuring means when the shutter screens are on their return travels.
摘要翻译：具有分别布置成由电磁驱动力源驱动的前屏幕和后屏幕的狭缝曝光闸板设置有最小狭缝宽度保险装置，其防止由前后挡板之间的行进速度差异引起的不均匀曝光在高速快门操作期间，并且特别地防止完全不存在狭缝，快门还设置有无效装置，当快门屏幕在其返回行驶时，这使得保险装置无效。

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