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71. 发明授权

US6101341A Photographic camera 失效
标题翻译：摄影相机
公开(公告)号：US6101341A
公开(公告)日：2000-08-08
申请号：US243490
申请日：1999-02-03
申请人： Mitsuo Manabe
发明人： Mitsuo Manabe
IPC分类号： G03B17/28 , G03B17/02 , G03B17/30 , G03B17/24
CPC分类号： G03B17/02 , G03B17/30 , G03B2217/268
摘要： A photographic camera is provided with a cartridge chamber in which a film cartridge is loaded. A chamber lid is movable between an opening position in which it opens an entrance opening to the cartridge chamber and a closed position in which it closes the entrance opening. A lock lever is moved to a locking position in response to movement of the chamber lid to the closed position to lock the chamber lid in the closed position and is moved to an unlocking position to release the chamber lid in response to an operation for opening the chamber lid. The lock lever is urged toward the locking position by a spring. A lifter is disposed in a first position where it is brought into abutment against the film cartridge when the film cartridge is loaded in the cartridge chamber, is moved by the film cartridge in response to loading of the film cartridge in the cartridge chamber to a second position where it can be brought into abutment against the chamber lid when the chamber lid is moved to the closed position, and is moved, by the chamber lid in response to movement of the chamber lid to the closed position, to a third position where it is away from the film cartridge. the lifter is urged toward the first position by the spring which urges the lock lever.
摘要翻译：照相机设置有盒式暗盒，暗盒装有暗盒。室盖可以在其打开到暗盒室的入口和打开位置之间移动，在关闭位置关闭入口。响应于腔室盖的运动到关闭位置，锁定杆被移动到锁定位置，以将腔室盖锁定在关闭位置并且被移动到解锁位置以响应于打开腔室盖的操作来释放腔室盖室盖。锁定杆被弹簧推向锁定位置。升降机设置在第一位置，当胶片暗盒装入暗盒室时，第一位置与胶片暗盒抵接，响应于暗盒在暗盒中的装载而移动到第二位置当腔室盖移动到关闭位置时，其可以被压靠在腔室盖上，并且通过腔室盖响应腔室盖的关闭位置而移动到第三位置，在第三位置，远离胶片暗盒。升降机被推动锁定杆的弹簧推向第一位置。

72. 发明授权

US5974264A Camera and securing structure for front cover thereof 失效
标题翻译：相机及其前盖的固定结构
公开(公告)号：US5974264A
公开(公告)日：1999-10-26
申请号：US978645
申请日：1997-11-26
申请人： Mitsuo Manabe , Kazuhiro Tsuyuki
发明人： Mitsuo Manabe , Kazuhiro Tsuyuki
IPC分类号： G03B17/04 , G03B17/24
CPC分类号： G03B17/04
摘要： The lens barrel cover of a camera is made separately from its front cover, whereby the center positions of the lens barrel and opening of the lens barrel cover can easily be aligned with each other. Also, since the insertion opening of the front cover is disposed as being shielded with the lens barrel cover, the insertion opening is not exposed to the exterior of the camera, whereby the appearance of the camera will not be spoiled even if the insertion opening and lens barrel positionally deviate from each other. Further, since the front cover is pressed toward the main body section as the lens barrel cover is being attached, no gap is formed between the front cover and the main body section.
摘要翻译：相机的镜头镜筒盖与其前盖分开制成，透镜镜筒的中心位置和透镜镜筒盖的开口可以很容易地对准。此外，由于前盖的插入开口被设置为与镜筒盖一起被遮蔽，所以插入开口不暴露于相机的外部，由此即使插入开口和镜头镜头位置偏离彼此。此外，由于在安装镜筒盖时将前盖按压到主体部分，所以在前盖和主体部之间不会形成间隙。

73. 发明授权

US5884106A Zoom finder for a camera 失效
标题翻译：相机的缩放取景器
公开(公告)号：US5884106A
公开(公告)日：1999-03-16
申请号：US972735
申请日：1997-11-18
申请人： Mitsuo Manabe
发明人： Mitsuo Manabe
IPC分类号： G02B7/10 , G03B13/12 , G03B13/10
CPC分类号： G02B7/10 , G03B13/12
摘要： In a finder, a movable lens is supported by a shaft and a guide plate respectively at both side edge portions thereof so as to keep a balance. The movable lens is moved accurately and smoothly. Also, the guide plate for supporting the side edge portion of the movable lens is separated from the frame. Accordingly, the movement of the movable lens can be smoothed when the machining accuracy of the guide plate is enhanced alone so as to support the movable lens at an accurate position.
摘要翻译：在取景器中，可移动透镜分别在其两个侧边缘部分处由轴和引导板支撑，以保持平衡。可移动镜片精确而平稳地移动。此外，用于支撑可移动透镜的侧边缘部分的引导板与框架分离。因此，仅当增强导向板的加工精度提高可移动透镜在准确的位置时可移动透镜可以平滑。

74. 发明授权

US5440580A Laser discharge tube and electrode manufacturing method 失效
标题翻译：激光放电管和电极的制造方法
公开(公告)号：US5440580A
公开(公告)日：1995-08-08
申请号：US332403
申请日：1994-10-31
申请人： Norio Karube , Yoshiki Fujioka , Mitsuo Manabe
发明人： Norio Karube , Yoshiki Fujioka , Mitsuo Manabe
IPC分类号： H01S3/03 , H01S3/038 , H01S3/0975 , H01S3/097
CPC分类号： H01S3/0388 , H01S3/0387 , H01S3/0975
摘要： A laser discharge tube having electrodes the peeling of which is reduced and a method of manufacturing electrodes of a laser discharge tube by which the peeling of the electrodes is reduced. The electrodes are adhered to the outside periphery of the tube wall of the laser discharge tube. The electrodes contain as components an electric conductive substance, an inorganic binder and boron nitride as a thermal expansion preventing substance for suppressing a coefficient of thermal expansion. When a silica glass tube is used as the laser discharge tube, the laser discharge tube has a coefficient of thermal expansion of +0.5.times.10.sup.-6. When the electrodes are mixed with boron nitride, the electrodes have a coefficient of thermal expansion of +2 to +7.times.10.sup.-6 and the coefficient of thermal expansion of the electrodes can be brought close to the that of the laser discharge tube by mixing boron nitride with the electrodes. Thus, the peeling of the electrodes caused by a difference of the coefficients of thermal expansion can be reduced.
摘要翻译：具有其剥离电极的激光放电管被减少，以及制造电极剥离的激光放电管的电极的制造方法。电极粘附到激光放电管的管壁的外周。这些电极包含导电物质，无机粘合剂和氮化硼作为组分，作为用于抑制热膨胀系数的热膨胀防止物质。当使用石英玻璃管作为激光放电管时，激光放电管的热膨胀系数为+ 0.5×10 -6。当电极与氮化硼混合时，电极的热膨胀系数为+2〜+ 7×10-6，电极的热膨胀系数可以接近于激光放电管的热膨胀系数，通过混合氮化硼与电极。因此，可以降低由热膨胀系数的差异引起的电极的剥离。

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