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1. 发明授权

US6026250A Camera, bar code reader for camera and method of detecting bar code reading error 失效
标题翻译：相机，相机条形码阅读器和检测条码读取错误的方法
公开(公告)号：US6026250A
公开(公告)日：2000-02-15
申请号：US987353
申请日：1997-12-09
申请人： Shigenori Goto , Hisashi Hamada , Shiro Hashimoto , Nobuhiro Aoki , Tokuji Sato
发明人： Shigenori Goto , Hisashi Hamada , Shiro Hashimoto , Nobuhiro Aoki , Tokuji Sato
IPC分类号： G03B7/24 , G03B7/00 , G03B1/66
CPC分类号： G03B7/24 , G03B2206/006
摘要： A camera for use with a Brownie roll film having a bar code containing data about a roll film, such as a film speed and a roll film type. The bar code is printed on an adhesive tape which secures light-shielding paper to a leading end of a photo filmstrip of the roll film. As soon as the roll film is loaded with its leading end of the light-shielding paper secured to a take-up spool of the camera, the camera starts rotating the take-up spool and, simultaneously, a reflective photo sensor starts scanning. Based on output signal from the photo sensor and the transport amount of the filmstrip, a first frame exposure portion of the filmstrip is automatically positioned behind an exposure aperture. The number ofavailable exposures is derived from the roll film type data read from the bar code, and is displayed on an LCD panel. An automatic exposure control is effected while taking the film speed read from the bar code into consideration.
摘要翻译：一种用于布氏胶卷的相机，其具有包含卷膜数据的条形码，例如胶片速度和卷膜型。条形码印刷在将遮光纸固定到卷膜的照相胶片的前端的胶带上。一旦卷膜被装载着其遮光纸的前端固定在照相机的卷取卷轴上，相机开始旋转卷取卷筒，同时反射光电传感器开始扫描。基于来自光传感器的输出信号和胶片的输送量，胶片的第一帧曝光部分自动地位于曝光孔的后面。可用曝光的数量来自从条形码读取的卷片式数据，并显示在LCD面板上。在考虑从条形码读取的胶片速度的同时进行自动曝光控制。

2. 发明授权

US06208812B1 Camera with bar code reader 失效
标题翻译：相机带条码阅读器
公开(公告)号：US06208812B1
公开(公告)日：2001-03-27
申请号：US09082584
申请日：1998-05-21
申请人： Tokuji Sato , Hisashi Hamada , Shiro Hashimoto , Shigenori Goto , Tatsuo Saito , Hiroyuki Arai , Akio Omiya , Makoto Akiba
发明人： Tokuji Sato , Hisashi Hamada , Shiro Hashimoto , Shigenori Goto , Tatsuo Saito , Hiroyuki Arai , Akio Omiya , Makoto Akiba
IPC分类号： G03B700
CPC分类号： G03B19/04 , G03B7/24 , G03B2206/006
摘要： A camera has a bar code reader for reading a bar code from a roll film loaded therein. Bar code data read from the bar code is checked out whether it has a proper format or not. If the bar code data read from the bar code of the loaded roll film is proper, the bar code data is written in a nonvolatile memory, and the camera is set up in accordance with the bar code data. The bar code data of the nonvolatile memory is renewed each time proper bar code data is obtained. If the bar code data read from the bar code of the loaded roll film is improper, a display device displays film data represented by bar code data having been stored in the nonvolatile memory, along with an error indicia. If the displayed film data is invalid for the loaded roll film, the photographer enters film data of the loaded roll film through manual operation switches. Then, the camera is set up with the manually entered film data. If no film data is manually entered, the camera is set up in accordance with the displayed film data.
摘要翻译：相机具有条形码读取器，用于从其中装载的卷膜读取条形码。检查从条形码读取的条码数据是否具有正确的格式。如果从加载的卷膜的条形码读取的条形码数据是适当的，则将条形码数据写入非易失性存储器，并且根据条形码数据建立相机。每当获得适当的条形码数据时，更新非易失性存储器的条形码数据。如果从加载的卷膜的条形码读取的条形码数据不正确，则显示装置显示已经存储在非易失性存储器中的条形码数据表示的胶片数据以及错误标记。如果所显示的胶片数据对于所装载的卷膜无效，则摄影者通过手动操作开关来输入加载的卷膜的胶卷数据。然后，使用手动输入的胶片数据设置相机。如果手动输入胶卷数据，则根据显示的胶片数据设置相机。

3. 发明授权

US6061525A Camera and focussing method for the same 失效
标题翻译：相机和聚焦方法相同
公开(公告)号：US6061525A
公开(公告)日：2000-05-09
申请号：US992579
申请日：1997-12-17
申请人： Hisashi Hamada , Nobuhiro Aoki , Shigenori Goto , Katsuhiko Yamamoto , Tokuji Sato
发明人： Hisashi Hamada , Nobuhiro Aoki , Shigenori Goto , Katsuhiko Yamamoto , Tokuji Sato
IPC分类号： G03B1/50 , G03B19/04 , G03B13/36 , G03B17/00 , G03B17/04
CPC分类号： G03B1/50 , G03B19/04
摘要： A Brownie camera is loadable with a 120- and 220-type roll photo film. The 120 type includes light-shielding backing paper overlaid on the entirety of the photo filmstrip, unlike the 220 type. An exposure aperture is formed in a camera body, and disposed between a photo film supply chamber and a photo film take-up chamber, for exposing the roll photo film. A pair of rails are disposed along respective two edges of the exposure aperture extending horizontally, and contact sides of an emulsion surface of the roll photo film. A pressure plate contacts a back of the roll photo film to position the roll photo film on a rear of the exposure aperture, and is disposed behind the exposure aperture to define a photo film passageway between the pressure plate and the rails. An external selector wheel is disposed outside the camera body, for selecting one of the 120 and 220 types. A mechanism for moving the pressure plate is actuated by a shift of the selector wheel, for moving the pressure plate toward or away from the rails. The passageway is set at a wide space size when the 120 type is selected, and at a narrower space size when the 220 type is selected.
摘要翻译：一个布朗尼相机可以用120和220型卷筒胶卷装载。 120种类型包括覆盖在整个照片胶卷上的遮光背衬纸，与220类型不同。曝光孔形成在照相机主体中，并且设置在照相胶卷供应室和照相胶片卷取室之间，用于曝光卷相片。一对轨道沿着水平延伸的曝光孔的相应两个边缘设置，并且与辊式胶片的乳剂表面的接触侧布置。压板接触辊式胶片胶片的背面以将胶卷照相胶片定位在曝光孔的后部，并且设置在曝光孔的后面，以在压板和导轨之间限定照相胶片通道。外部选择轮设置在照相机主体外部，用于选择120和220种之一。用于移动压板的机构通过选档轮的移动来致动，用于将压板朝向或远离轨道移动。当选择120型时，通道设置在宽的空间尺寸，当选择220型时，通道的空间尺寸较窄。

4. 发明授权

US6050489A Bar code system for brownie film and bar code reader of camera 失效
标题翻译：布莱尼电影条码系统和相机条码阅读器
公开(公告)号：US6050489A
公开(公告)日：2000-04-18
申请号：US56685
申请日：1998-04-08
申请人： Shigenori Goto , Teruyoshi Makino , Hisashi Hamada , Tokuji Sato
发明人： Shigenori Goto , Teruyoshi Makino , Hisashi Hamada , Tokuji Sato
IPC分类号： G06K7/14 , G06K5/00
CPC分类号： G06K7/1452 , G06K7/14
摘要： A bar code is provided on a Brownie film roll by printing black bar elements on a high-reflective obverse surface of an adhesive tape that secures a leading end of a filmstrip to a light-shielding paper. Spacings between the black bar elements form white bar elements. A reflective photo sensor scans the bar code while the light-shielding paper and the filmstrip are advanced in a camera. Signal level of the photo sensor is sampled, and at least one maximum value and one minimum value of the signal level are held. The sampled signal level is compared to threshold values to detect a leading edge of the adhesive tape, a leading edge of a first black bar element and borders between the bar elements. The threshold values for detecting the leading edge of the first black bar element and for detecting borders between the bar elements are seriatim revised according to the held maximum and minimum values.
摘要翻译：通过在胶带的高反射正面上印刷黑色条形元件将胶片的前端固定到遮光纸上，在布朗尼胶卷上提供条形码。黑色条形元素之间的间距形成白色条形元素。反光照片传感器在遮光纸和胶卷在相机中前进时扫描条形码。对光传感器的信号电平进行采样，并且保持信号电平的至少一个最大值和一个最小值。采样信号电平与阈值进行比较，以检测胶带的前缘，第一黑条元件的前缘和条形元件之间的边界。用于检测第一黑条元件的前缘和用于检测条形元件之间的边界的阈值根据所保持的最大值和最小值进行修正。

5. 发明授权

US5903337A Film viewer 失效
公开(公告)号：US5903337A
公开(公告)日：1999-05-11
申请号：US834419
申请日：1997-04-16
申请人： Hisashi Hamada , Tokuji Sato
发明人： Hisashi Hamada , Tokuji Sato
IPC分类号： G02B27/02 , G03B21/00
CPC分类号： G02B27/025 , Y10S353/02
摘要： A lamp house holds a light source, which is attached to a bottom plate. A film feed unit is arranged above the light source. A cartridge chamber is provided at the right of the unit body, and a film takeup chamber is formed at the left of the unit body. The takeup chamber is provided with a takeup spool. A film feed motor is built in the takeup spool, and the rotational force of the motor is transmitted to a spool driving shaft of the cartridge chamber via a driving force transmission mechanism. A film feed unit body to be incorporated into a camera is also used as a film feed unit body including the cartridge chamber, the takeup chamber and the driving force transmission mechanism. In order to observe the frame images on the film, the developed film is pulled out of a film cartridge mounted in the cartridge chamber.

6. 发明授权

US6035146A Film transport in camera capable of switching picture size 失效
标题翻译：相机中的电影传输能够切换图片大小
公开(公告)号：US6035146A
公开(公告)日：2000-03-07
申请号：US121859
申请日：1998-07-24
申请人： Hisashi Hamada , Tokuji Sato
发明人： Hisashi Hamada , Tokuji Sato
IPC分类号： G03B1/50 , G03B1/00
CPC分类号： G03B1/50
摘要： A light shielding member is composed of plural light shielding plates which increase and decrease an opening area by shielding an exposure opening at least partially, and at least two light shielding plates overlap each other to move from the exposure opening. The film is positioned in such a way that the film is transported in the same direction (feeding direction) when the normal size is switched to the panoramic size and vice versa. Even if the number of residual frames in the panoramic size is 0, the photography in the normal size is allowed when the photography is possible in the normal size. A display shows that the photography can be performed in the normal size, or the panoramic size is automatically switched to the normal size.
摘要翻译：遮光构件由多个遮光板构成，其通过至少部分地遮蔽曝光开口而增大和减小开口面积，并且至少两个遮光板彼此重叠以从曝光开口移动。胶片以这样的方式定位，使得当正常尺寸切换到全景尺寸时，胶片以相同的方向（进给方向）传送，反之亦然。即使全景尺寸中的残留帧数为0，当以正常尺寸进行拍摄时，允许正常尺寸的拍摄。显示器可以以正常尺寸执行拍摄，或者全景尺寸自动切换到正常尺寸。

7. 发明授权

US6052536A Camera 失效
标题翻译：相机
公开(公告)号：US6052536A
公开(公告)日：2000-04-18
申请号：US249778
申请日：1999-02-16
申请人： Hiroyuki Arai , Makoto Akiba , Tatsuo Saito , Akio Omiya , Hisashi Hamada , Tokuji Sato
发明人： Hiroyuki Arai , Makoto Akiba , Tatsuo Saito , Akio Omiya , Hisashi Hamada , Tokuji Sato
IPC分类号： G03B7/08 , G03B11/04 , G03B17/00 , G03B17/24
CPC分类号： G03B17/00 , G03B11/041 , G03B7/09908
摘要： In a camera wherein a lens cap is detachably attached there are provided first and second photometric sensors on a lens barrel and the camera main frame, respectively. It is detected in accordance with the photometric values by the first and second photometric sensors whether the lens cap is mounted. According to the camera, it is possible to detect with great accuracy whether the lens cap is mounted, with a standard type lens cap.
摘要翻译：在其中可拆卸地安装透镜盖的相机中，分别在镜筒和相机主框上分别设置第一和第二测光传感器。根据第一和第二测光传感器的光度值来检测透镜盖是否被安装。根据相机，可以用标准型透镜盖高精度地检测镜头盖是否安装。

8. 发明授权

US06028658A Film viewer 失效
标题翻译：电影观众
公开(公告)号：US06028658A
公开(公告)日：2000-02-22
申请号：US199453
申请日：1998-11-25
申请人： Hisashi Hamada , Tokuji Sato
发明人： Hisashi Hamada , Tokuji Sato
IPC分类号： G02B27/02 , G03B21/00
CPC分类号： G02B27/025 , Y10S353/02
摘要： A lamp house holds a light source, which is attached to a bottom plate. A film feed unit is arranged above the light source. A cartridge chamber is provided at the right of the unit body, and a film takeup chamber is formed at the left of the unit body. The takeup chamber is provided with a takeup spool. A film feed motor is built in the takeup spool, and the rotational force of the motor is transmitted to a spool driving shaft of the cartridge chamber via a driving force transmission mechanism. A film feed unit body to be incorporated into a camera is also used as a film feed unit body including the cartridge chamber, the takeup chamber and the driving force transmission mechanism. In order to observe the frame images on the film, the developed film is pulled out of a film cartridge mounted in the cartridge chamber.
摘要翻译：灯座保持一个光源，该光源连接到底板。胶片馈送单元布置在光源上方。在单元体的右侧设置有盒室，并且在单元体的左侧形成膜收容室。卷取室设有卷取卷轴。卷取卷筒内装有送胶马达，马达的旋转力通过驱动力传递机构传递到墨盒室的卷轴驱动轴。还将用于装入照相机的胶片馈送单元主体用作包括暗盒室，卷取室和驱动力传输机构的胶片馈送单元主体。为了观察胶片上的框架图像，将显影的胶片从安装在盒室中的暗盒中拉出。

9. 发明授权

US5819120A Variable focus lens device in camera 失效
标题翻译：变焦镜头设备在相机中
公开(公告)号：US5819120A
公开(公告)日：1998-10-06
申请号：US758094
申请日：1996-11-29
申请人： Hisashi Hamada , Tsutomu Tanaka , Tokuji Sato , Hiroyuki Iwasaki
发明人： Hisashi Hamada , Tsutomu Tanaka , Tokuji Sato , Hiroyuki Iwasaki
IPC分类号： G02B7/10 , G03B17/04
CPC分类号： G02B7/10 , G03B17/04
摘要： An initial position of a variable focus lens is set substantially halfway between a wide and a telephotographing end. Thus, just after the initial position is set by turning on a power switch, both the wide photographing and the telephotographing can be performed quickly. The instantaneous change of a moving object can be quickly photographed in a desired visual field. In the present invention, a composition at the initial position which is set by turning on the power switch is not so different from a composition at the wide photographing side or the telephotographing side. Therefore the user is not confused by any composition during photographing.
摘要翻译：可变焦距透镜的初始位置基本上位于宽和远摄端之间的中间位置。因此，通过打开电源开关刚刚设置了初始位置之后，可以快速地执行宽拍摄和远摄。可以在期望的视野中快速拍摄移动物体的瞬时变化。在本发明中，通过打开电源开关而设置的初始位置处的组合物与在宽拍摄侧或长焦摄像侧的构图没有什么不同。因此，用户在拍摄期间不会被任何作品所混淆。

10. 发明授权

US5457511A Single-lens reflex camera 失效
标题翻译：单镜头反光相机
公开(公告)号：US5457511A
公开(公告)日：1995-10-10
申请号：US186845
申请日：1994-01-27
申请人： Masaharu Kanai , Tokuji Sato
发明人： Masaharu Kanai , Tokuji Sato
IPC分类号： G02B7/09 , G03B13/06 , G03B13/36 , G03B17/02 , G03B17/17 , G03B17/52 , G03B19/12
CPC分类号： G03B19/12 , G03B17/02 , G03B17/52
摘要： A changeover mirror is disposed behind a taking lens and is movable between a photographic position on the optical path of the taking lens so as to reflect light passing through the taking lens, on the one hand, and a viewfinder position displaced from the optical path of the taking lens, on the other hand. A conversion lens which is mounted in the camera separately from the changeover mirror, is driven to be positioned on the optical path of the taking lens while the changeover mirror is in the viewfinder position. When the changeover mirror is in the photographic position, a blind member is positioned on the optical path of the viewfinder optics. The blind member shields the photographic optical path from extraneous light that enters through the eyepiece of the viewfinder optics. When the camera is set in a manual focus mode, a split micro prism is positioned in a focal plane of the viewfinder optics. With the split micro prism in place, manual focusing is performed by operating a manual focusing ring.
摘要翻译：转向镜设置在拍摄镜头的后面，并且可以在拍摄镜头的光路上的拍摄位置之间移动，以便一方面反射通过拍摄镜头的光以及从该光圈的光路移位的取景器位置另一方面，拍摄镜头。与转换镜分离地安装在摄像机中的转换镜头被驱动以位于拍摄镜头的光路上，同时转换镜处于取景器位置。当转换镜处于照相位置时，遮光构件位于取景器光学器件的光路上。盲构件将摄影光路屏蔽到通过取景器光学器件的目镜进入的外来光。当相机设置为手动对焦模式时，分割的微棱镜位于取景器光学器件的焦平面中。拆分微棱镜就位后，通过手动对焦环进行手动对焦。

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