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1. 发明授权

US5382992A Film cartridge accommodating device which prevents previously used cartridges from being employed in a camera or the like 失效
标题翻译：防止先前使用的墨盒被用于照相机等的胶片暗盒容纳装置
公开(公告)号：US5382992A
公开(公告)日：1995-01-17
申请号：US157283
申请日：1993-11-26
申请人： Kunio Kawamura , Shuji Izumi , Hiroyuki Okada , Masaaki Chikasaki , Michihiro Iwata , Sadafusa Tsuji
发明人： Kunio Kawamura , Shuji Izumi , Hiroyuki Okada , Masaaki Chikasaki , Michihiro Iwata , Sadafusa Tsuji
IPC分类号： G03B17/30 , G03B17/02 , G03B17/26
CPC分类号： G03B17/30 , G03B2217/263 , G03B2217/268
摘要： A camera which includes a film cartridge whose spool is adapted to be set in different rotational positions with respect to a film cartridge main body between unused state and used state of the film cartridge, and a camera body having a film cartridge accommodating portion, and is arranged to show that the film cartridge is in the used state when the used film cartridge is inserted in the accommodating portion of the camera body.The film cartridge is provided with shaped portions having different shapes from each other corresponding to the two rotational positions, while the film cartridge accommodating portion of the camera body is provided with an ejecting member, a detecting member for detecting the state of use of the film cartridge through its movement controlled by the differently shaped portions of the film cartridge upon insertion of the film cartridge into the film cartridge accommodating portion, and a display member for detection to be shown at a predetermined position in responsive movement to the detecting member, upon detection that the film cartridge is in the used state by the detecting member.
摘要翻译：一种相机，其包括胶卷盒，其胶卷筒适于在暗盒的未使用状态和使用状态之间相对于暗盒主体设置在不同的旋转位置，以及具有暗盒容纳部分的相机主体，并且被布置为示出当将所使用的暗盒插入照相机主体的容纳部分时，暗盒处于使用状态。胶片暗盒设置有与两个旋转位置相对应的不同形状的成形部，而相机主体的暗盒容纳部设置有排出构件，检测构件用于检测胶片的使用状态盒式磁带通过其在胶片暗盒插入胶卷暗盒容纳部分时由胶片暗盒的不同形状部分控制的运动，以及检测显示部件，在检测部件响应运动时被显示在预定位置暗盒被检测部件处于使用状态。

2. 发明授权

US5357302A Apparatus for feeding photographic film having two perforations per frame 失效
标题翻译：用于摄影胶片的装置，每帧具有两个穿孔
公开(公告)号：US5357302A
公开(公告)日：1994-10-18
申请号：US814826
申请日：1991-12-31
申请人： Kunio Kawamura , Yasuo Hawai , Sadafusa Tsuji , Shuji Izumi , Masaaki Chikasaki , Michihiro Iwata , Hiroyuki Okada
发明人： Kunio Kawamura , Yasuo Hawai , Sadafusa Tsuji , Shuji Izumi , Masaaki Chikasaki , Michihiro Iwata , Hiroyuki Okada
IPC分类号： G03B1/62 , G03B17/42 , G03B1/22
CPC分类号： G03B17/425 , G03B1/62
摘要： A film feeding apparatus of a camera using a film having two perforations in each frame. A perforation detecting lever has claws spaced at a predetermined distance apart from each other so that the distance therebetween is equal to the distance between the two perforations which are adjacent to each other across the boundary between frames. The perforation detecting lever engages the perforations and disengages therefrom in unison with an operation for feeding one frame to be performed after the proceeding frame is exposed to light. As a result, film feeding is allowed to proceed until both claws simultaneously engage two respective perforations in the film which occurs after the film has advanced one frame.
摘要翻译：在每帧中使用具有两个穿孔的胶片的相机的胶片输送装置。穿孔检测杆具有彼此间隔预定距离的爪，使得它们之间的距离等于穿过框架之间的边界彼此相邻的两个穿孔之间的距离。穿孔检测杆与穿孔相啮合并与其进行脱离，与进行框架暴露于光之后进行一帧的操作一致。结果，允许胶片进给，直到两个爪同时地接合在膜前进一帧后出现的膜中的两个相应的穿孔。

3. 发明授权

US5497212A Rewinding device for cameras 失效
标题翻译：相机回卷装置
公开(公告)号：US5497212A
公开(公告)日：1996-03-05
申请号：US203759
申请日：1994-03-01
申请人： Kunio Kawamura , Hiroyuki Okada , Sadafusa Tsuji , Masaaki Chikasaki , Michihiro Iwata , Shuji Izumi
发明人： Kunio Kawamura , Hiroyuki Okada , Sadafusa Tsuji , Masaaki Chikasaki , Michihiro Iwata , Shuji Izumi
IPC分类号： G03B17/00 , G03B17/30 , G03B7/00 , G03B17/02
CPC分类号： G03B17/30 , G03B2217/263
摘要： A camera using a film cartridge in which whether the film is exposed or unexposed can be distinguished by the phase of rotation of a shaft to rewinding a film, wherein said camera comprising: a film chamber to receive the film cartridge, a lid of the film chamber to capable of receiving the film cartridge in the film chamber when the lid is opened, a driving member which is connected with the shaft of the film cartridge and for driving the shaft, and a block member for blocking opening of the lid of the film chamber when the driving member is not the phase of rotation corresponding to the phase of rotation of the shaft in which the film is exposed.
摘要翻译：使用胶片暗盒曝光或未曝光的照相机可以通过轴的旋转相位来区分，以便重新卷绕胶片，其中所述照相机包括：胶片室，用于接收暗盒，胶片的盖子室，当盖打开时能够在胶片室中接收暗盒，与胶片暗盒的轴连接并用于驱动轴的驱动构件和用于阻挡胶片盖的打开的阻挡件当驱动构件不是相对于其中暴露薄膜的轴的旋转相位的旋转相位时，腔室。

4. 发明授权

US5410380A Apparatus for feeding photographic film having two perforations per frame 失效
标题翻译：用于摄影胶片的装置，每帧具有两个穿孔
公开(公告)号：US5410380A
公开(公告)日：1995-04-25
申请号：US275246
申请日：1994-07-15
申请人： Kunio Kawamura , Yasuo Hawai , Sadafusa Tsuji , Shuji Izumi , Masaaki Chikasaki , Michihiro Iwata , Hiroyuki Okada
发明人： Kunio Kawamura , Yasuo Hawai , Sadafusa Tsuji , Shuji Izumi , Masaaki Chikasaki , Michihiro Iwata , Hiroyuki Okada
IPC分类号： G03B1/62 , G03B17/42 , G03B1/18
CPC分类号： G03B17/425 , G03B1/62
摘要： A film feeding apparatus of a camera using a film having two perforations in each frame. A perforation detecting lever has claws spaced at a predetermined distance apart from each other so that the distance therebetween is equal to the distance between the two perforations which are adjacent to each other across the boundary between frames. The perforation detecting lever engages the perforations and disengages therefrom in unison with an operation for feeding one frame to be performed after the proceeding frame is exposed to light. As a result, film feeding is allowed to proceed until both claws simultaneously engage two respective perforations in the film which occurs after the film has advanced one frame.
摘要翻译：在每帧中使用具有两个穿孔的胶片的相机的胶片输送装置。穿孔检测杆具有彼此间隔预定距离的爪，使得它们之间的距离等于穿过框架之间的边界彼此相邻的两个穿孔之间的距离。穿孔检测杆与穿孔相啮合并与其进行脱离，与进行框架暴露于光之后进行一帧的操作一致。结果，允许胶片进给，直到两个爪同时地接合在膜前进一帧后出现的膜中的两个相应的穿孔。

5. 发明授权

US5307099A Film cartridge accomodating device which prevents previously used cartridges from being employed in a camera or the like 失效
标题翻译：防止先前使用的墨盒被用于照相机等的暗盒式墨盒容纳装置
公开(公告)号：US5307099A
公开(公告)日：1994-04-26
申请号：US797947
申请日：1991-11-26
申请人： Kunio Kawamura , Shuji Izumi , Hiroyuki Okada , Masaaki Chikasaki , Michihiro Iwata , Sadafusa Tsuji
发明人： Kunio Kawamura , Shuji Izumi , Hiroyuki Okada , Masaaki Chikasaki , Michihiro Iwata , Sadafusa Tsuji
IPC分类号： G03B17/30 , G03B17/02 , G03B17/26
CPC分类号： G03B17/30 , G03B2217/263 , G03B2217/268
摘要： A camera which includes a film cartridge whose spool is adapted to be set in different rotational positions with respect to a film cartridge main body between unused state and used state of the film cartridge, and a camera body having a film cartridge accommodating portion, and is arranged to show that the film cartridge is in the used state when the used film cartridge is inserted in the accommodating portion of the camera body.The film cartridge is provided with shaped portions having different shapes from each other corresponding to the two rotational positions, while the film cartridge accommodating portion of the camera body is provided with an ejecting member, a detecting member for detecting the state of use of the film cartridge through its movement controlled by the differently shaped portions of the film cartridge upon insertion of the film cartridge into the film cartridge accommodating portion, and a display member for detection to be shown at a predetermined position in responsive movement to the detecting member, upon detection that the film cartridge is in the used state by the detecting member.
摘要翻译：一种相机，其包括胶卷盒，其胶卷筒适于在暗盒的未使用状态和使用状态之间相对于暗盒主体设置在不同的旋转位置，以及具有暗盒容纳部分的相机主体，并且被布置为示出当将所使用的暗盒插入照相机主体的容纳部分时，暗盒处于使用状态。胶片暗盒设置有与两个旋转位置相对应的不同形状的成形部，而相机主体的暗盒容纳部设置有排出构件，检测构件用于检测胶片的使用状态盒式磁带通过其在胶片暗盒插入胶卷暗盒容纳部分时由胶片暗盒的不同形状部分控制的运动，以及检测显示部件，在检测部件响应运动时被显示在预定位置暗盒被检测部件处于使用状态。

6. 发明授权

US5621493A Photographic camera with shifting cartridge holder 失效
标题翻译：带墨盒座的相机
公开(公告)号：US5621493A
公开(公告)日：1997-04-15
申请号：US309548
申请日：1994-09-20
申请人： Shigeru Wada , Michihiro Iwata , Manabu Inoue , Sadafusa Tsuji
发明人： Shigeru Wada , Michihiro Iwata , Manabu Inoue , Sadafusa Tsuji
IPC分类号： G03B17/02 , G03B17/30
CPC分类号： G03B17/30 , G03B17/02 , G03B2217/268
摘要： A photographic camera includes a camera body, a cartridge holder, and a shift device. The cartridge holder is capable of holding a film cartridge to be used in the photographic camera, and movable between a first position in which the film cartridge can be removed from the camera and a second position in which the film cartridge can be used in the photographic camera. The second position is aligned to the first position. The shift device shifts the cartridge holder between the first and second positions. The camera also can include a flash device, having a flashlight emitting portion, for illuminating an object to be photographed by a flash light. The camera further can include a device for determining a position of the film cartridge with respect to the camera body the cartridge holder is located at the second position.
摘要翻译：照相机包括相机主体，盒保持器和移位装置。盒保持器能够保持用于照相机中的胶卷暗盒，并且可在第一位置和第二位置之间移动胶片暗盒，第二位置可将胶卷暗盒从照相机上拆下;第二位置可将胶片暗盒用于照相机相机。第二位置与第一位置对齐。换档装置在第一和第二位置之间移动墨盒支架。相机还可以包括具有手电筒发射部分的闪光装置，用于照亮由闪光灯拍摄的物体。照相机还可以包括用于确定暗盒相对于照相机主体的位置的装置，该盒保持器位于第二位置。

7. 发明授权

US5351102A Film apparatus having magnetic recording surface 失效
标题翻译：具有磁记录面的胶片装置
公开(公告)号：US5351102A
公开(公告)日：1994-09-27
申请号：US99311
申请日：1993-07-30
申请人： Sadafusa Tsuji , Manabu Inoue , Shigeru Wada , Michihiro Iwata
发明人： Sadafusa Tsuji , Manabu Inoue , Shigeru Wada , Michihiro Iwata
IPC分类号： G03B17/02 , G03B17/30 , G03B17/24
CPC分类号： G03B17/02 , G03B17/30 , G03B2217/244 , G03B2217/268
摘要： A camera using a film having a magnetic surface for recording magnetic data thereon. The camera includes a magnetic head for writing magnetic data onto the magnetic surface and for reading magnetic data recorded thereon. A pad movable with respect to the magnetic head is opposed to the magnetic head. The film is sandwiched between the pad and the magnetic head when magnetic data is written onto the magnetic surface of the film and the magnetic data recorded thereon is read. The pad is driven by a motor for driving a film feeding mechanism so that the pad moves away from the film feeding path when data writing and data reading is not carried out. A planetary gear mechanism connects the motor selectively to a pad driving mechanism and a film feeding mechanism.
摘要翻译：一种使用具有用于在其上记录磁数据的磁性表面的胶片的照相机。相机包括用于将磁数据写入磁表面并用于读取记录在其上的磁数据的磁头。相对于磁头可移动的衬垫与磁头相对。当将磁数据写入到胶片的磁性表面上并且读取记录在其上的磁数据时，胶片夹在磁鼓和磁头之间。垫片由用于驱动胶片馈送机构的电动机驱动，使得当不执行数据写入和数据读取时，垫片从胶片馈送路径移开。行星齿轮机构将电动机选择性地连接到衬垫驱动机构和胶片供给机构。

8. 发明授权

US4873544A Photographic camera having a piezo-electric actuating element 失效
标题翻译：具有压电致动元件的摄影照相机
公开(公告)号：US4873544A
公开(公告)日：1989-10-10
申请号：US203891
申请日：1988-06-08
申请人： Yoshihiro Tanaka , Sadafusa Tsuji , Yoshiaki Hata , Manabu Inoue , Hiroshi Ootsuka , Michihiro Iwata , Fumiaki Ishito , Koh Hayama
发明人： Yoshihiro Tanaka , Sadafusa Tsuji , Yoshiaki Hata , Manabu Inoue , Hiroshi Ootsuka , Michihiro Iwata , Fumiaki Ishito , Koh Hayama
IPC分类号： G02B7/08 , G03B9/08 , G03B9/10 , G03B15/05 , H02N2/06
CPC分类号： G03B9/08
摘要： A photographic camera of the type including a piezo-electric actuating element driven by energy accumulated in a capacitor for actuating a shutter wherein the piezo-electric element operates in stability to assure accurate appropriate opening and closing operation of the shutter of the camera and the capacitor is charged up rapidly to allow subsequent photographing operation to be done in a minute. In the camera, a charged voltage of the capacitor is checked several times to determine if it is sufficient to assure proper operation of the piezo-electric element, and if a then required level is not reached, then the capacitor is charged to the required voltage. While the capacitor is being charged, charging of a capacitor for a flash is inhibited. For operation of the shutter, a negative voltage is first applied across the piezo-electric element to set the same to its fixed home position, and then a positive voltage is applied to move the shutter from the home position to a predetermined opening position, whereafter the negative voltage is applied again to return the shutter to its initial position rapidly. The position of the shutter is also checked to assure proper operation of the camera.

9. 发明授权

US5258793A Structure of cartridge chamber and cover of a camera 失效
标题翻译：相机的墨盒室和盖子的结构
公开(公告)号：US5258793A
公开(公告)日：1993-11-02
申请号：US680734
申请日：1991-04-05
申请人： Sadafusa Tsuji , Manabu Inoue , Shigeru Wada , Michihiro Iwata
发明人： Sadafusa Tsuji , Manabu Inoue , Shigeru Wada , Michihiro Iwata
IPC分类号： G03B17/02 , G03B17/30
CPC分类号： G03B17/02 , G03B17/30 , G03B2217/244 , G03B2217/268
摘要： A structure of a cartridge chamber and cover of a camera which uses a film cartridge. The cartridge chamber has a depth such that a predetermined end portion of a film cartridge is exposed along an axis of a spool in the cartridge when the film cartridge is accommodated in the cartridge chamber. Also provided is cover having a configuration for covering the end portion of the film cartridge accommodated in the cartridge chamber when the cover is closed. Thus, the end portion of the film cartridge is exposed when the cover is opened. Also, the cover is locked to restrain the cover from being opened when the cartridge chamber opening is downward and to enable the cover to be opened when the cartridge cover opening is upward. With this construction, the user can open the cover only when the opening of the cartridge is pointed upward in order to prevent the cartridge from dropping from the cartridge chamber inadvertently.
摘要翻译：使用暗盒的相机的暗盒室和盖的结构。暗盒室具有深度，使得当暗盒容纳在暗盒腔室中时，胶片暗盒的预定端部沿盒中的卷轴的轴线露出。还提供了具有当盖关闭时用于覆盖容纳在暗盒室中的暗盒的端部的构造的盖。因此，当盖打开时，暗盒的端部露出。此外，当盒室开口向下时，盖子被锁定以限制盖子打开，并且当盒盖开口向上时能够打开盖子。利用这种结构，用户只有当打开墨盒向上指向时才能打开盖子，以防止墨盒无意中从墨盒室落下。

10. 发明授权

US4963916A Photographic camera 失效
公开(公告)号：US4963916A
公开(公告)日：1990-10-16
申请号：US203892
申请日：1988-06-08
申请人： Yoshihiro Tanaka , Sadafusa Tsuji , Yoshiaki Hata , Manabu Inoue , Hiroshi Ootsuka , Michihiro Iwata , Fumiaki Ishito , Koh Hayama
发明人： Yoshihiro Tanaka , Sadafusa Tsuji , Yoshiaki Hata , Manabu Inoue , Hiroshi Ootsuka , Michihiro Iwata , Fumiaki Ishito , Koh Hayama
IPC分类号： G02B7/08 , G03B9/08 , G03B9/10 , G03B15/05 , H02N2/06
CPC分类号： G03B9/08
摘要： A photographic camera of the type including a piezo-electric actuating element driven by energy accumulated in a capacitor for actuating a shutter wherein the piezo-electric element operates in stability to assure accurate appropriate opening and closing operation of the shutter of the camera and the capacitor is charged up rapidly to allow subsequent photographing operation to be done in a minute. In the camera, a charged voltage of the capacitor is checked several times to determine if it is sufficient to assure proper operation of the piezoelectric element, and if a then required level is not reached, then the capacitor is charged to the required voltage. While the capacitor is being charged, charging of a capacitor for a flash is inhibited. For operation of the shutter, a negative voltage is first applied across the piezo-electric element to set the same to its fixed home position, and then a positive voltage is applied to move the shutter from the home position to a predetermined opening position, whereafter the negative voltage is applied again to return the shutter to its initial position rapidly. The position of the shutter is also checked to assure proper operation of the camera.

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