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1. 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。

2. 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。

3. 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。

4. 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。

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

US4792762A Battery check system 失效
标题翻译：电池检查系统
公开(公告)号：US4792762A
公开(公告)日：1988-12-20
申请号：US88940
申请日：1987-08-24
申请人： Michihiro Shiina , Shigenori Goto , Junichi Iwamoto , Hisashi Hamada
发明人： Michihiro Shiina , Shigenori Goto , Junichi Iwamoto , Hisashi Hamada
IPC分类号： G01R31/36 , G03B7/26 , H04N5/225 , G01N27/46
CPC分类号： G01R31/3627 , G01R31/3648
摘要： A battery check system for a device which can be supplied with power either from a battery pack or from a D.C. plug adapted to be connected to an A.C. source by way of an AC/DC converter is provided with a large current load check mode for checking the supply voltage under a large load condition and a small current load check mode for checking the supply voltage under a small load. There is provided a mode switching means for setting the mode of the battery check system to the large current load check mode when said device is to be supplied with power from the battery pack and to the small current load check mode when said device is to be supplied with power through the D.C. plug.
摘要翻译：可以通过AC / DC转换器从适用于连接到交流电源的电池组或直流插头供电的设备的电池检查系统具有大的电流负载检查模式，用于检查大负载条件下的电源电压和小负载下检查电源电压的小电流负载检查模式。提供了一种模式切换装置，用于当所述装置要从电池组提供电力时将电池检查系统的模式设置为大电流负载检查模式，并且当所述装置将被设置为小电流负载检查模式时通过直流插头供电。

7. 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。

8. 发明授权

US06052538A Camera and exposure control method 失效
标题翻译：相机和曝光控制方法
公开(公告)号：US06052538A
公开(公告)日：2000-04-18
申请号：US987350
申请日：1997-12-09
申请人： Shigenori Goto , Hisashi Hamada
发明人： Shigenori Goto , Hisashi Hamada
IPC分类号： G03B7/24 , G03B17/00 , G03B7/00
CPC分类号： G03B7/00
摘要： A roll photo film includes a photo filmstrip having an effective exposure region in which plural frames are formable one after another. Light-shielding leader and trailer are disposed on respective ends of the photo filmstrip. The roll photo film is pre-wound with the trailer wound inwards and with the leader wound outwards. A bar code is prerecorded between a front end of the leader and the effective exposure region, represents information of an auto input photosensitivity value. A camera is used with the roll photo film. In the camera, a bar code reader reads the bar code to detect the auto input photosensitivity value. A photosensitivity dial is externally operable, and inputs a manual input photosensitivity value. A mode selector, in combination of a pointer and a movable indicia, is externally operable, and selects one of automatic and manual modes. The auto input photosensitivity value becomes effective when selecting the automatic mode. The manual input photosensitivity value becomes effective when selecting the manual mode. An exposure control unit controls an amount of exposure to the effective exposure region in accordance with an effective one of the auto and manual input photosensitivity values.
摘要翻译：卷筒摄影胶片包括具有有效曝光区域的照相胶卷，其中多个帧可以一个接一个地形成。屏蔽引导件和拖车设置在照相胶片的相应端部上。滚动照片胶片预先缠绕，拖车向内伤口，并且引导者向外缠绕。预先记录条形码的前端与有效曝光区域之间的条形码，表示自动输入感光度值的信息。相机与卷筒胶片一起使用。在相机中，条形码读取器读取条形码以检测自动输入光敏度值。光敏表盘可外部操作，并输入手动输入光敏度值。模式选择器，结合指针和可移动标记，可外部操作，并选择自动和手动模式之一。选择自动模式时，自动输入光敏度值有效。手动输入光敏度值在选择手动模式时生效。曝光控制单元根据自动和手动输入光敏度值中的有效一个来控制对有效曝光区域的曝光量。

9. 发明授权

US4751546A Display device for cameras 失效
标题翻译：相机显示设备
公开(公告)号：US4751546A
公开(公告)日：1988-06-14
申请号：US914084
申请日：1986-09-30
申请人： Katuhiko Yamamoto , Takeshi Yoshino , Michihiro Shiina , Shigenori Goto , Masayoshi Hirai , Shiro Hashimoto , Hisashi Hamada
发明人： Katuhiko Yamamoto , Takeshi Yoshino , Michihiro Shiina , Shigenori Goto , Masayoshi Hirai , Shiro Hashimoto , Hisashi Hamada
IPC分类号： G03B17/18 , G03B11/00 , G03B17/24
CPC分类号： G03B17/18
摘要： A display device for a camera has a display panel with a digital display unit having seven display segments disposed in a figure-eight shape. The digital display unit displays the number of exposed frames or other exposure information, and in addition, a portion of display segments is utilized for display or for indicating an alarm condition of the camera. In order to clearly recognize the display or alarm of the camera conditions, a character or symbol representative of the display content or alarm content is disposed near a display segment used for both numerical display, and camera condition display or alarm. A display of the film winding state is performed by flashing the laterally elongated display segments positioned between patterns formed sideways of the digital display unit and symbolizing a film supply section and a film winding section.
摘要翻译：用于相机的显示装置具有显示面板，其具有数字显示单元，该数字显示单元具有以八字形状设置的七个显示段。数字显示单元显示曝光帧数或其他曝光信息，另外，显示段的一部分用于显示或指示照相机的报警状态。为了清楚地识别相机条件的显示或报警，表示显示内容或报警内容的字符或符号被布置在用于数字显示和相机条件显示或报警的显示段附近。通过闪烁位于数字显示单元侧面形成的图案之间的横向细长显示区域，并且表示胶片供应部分和胶片卷绕部分来执行胶片卷绕状态的显示。

10. 发明授权

US4720721A Film wind-up control apparatus for a camera 失效
标题翻译：相机用卷帘控制装置
公开(公告)号：US4720721A
公开(公告)日：1988-01-19
申请号：US13871
申请日：1987-02-12
申请人： Hisashi Hamada , Katsuhiko Yamamoto , Takeshi Yoshino , Masayoshi Hirai , Shiro Hashimoto , Michihiro Shiina , Shigenori Goto
发明人： Hisashi Hamada , Katsuhiko Yamamoto , Takeshi Yoshino , Masayoshi Hirai , Shiro Hashimoto , Michihiro Shiina , Shigenori Goto
IPC分类号： G03B1/60 , G03B1/12
CPC分类号： G03B1/60
摘要： A film wind-up control apparatus of a camera in which a film is transported in zigzag direction passing around at least a guide roller located before an exposure station, is adapted to advance the film a predetermined length of the film when an exposure is made in a predetermined period of time and an extra length in addition to the predetermined length after the predetermined period of time has elapsed, so as to advance that part of the film which was previously positioned around the guide roller, beyond the exposure station. The apparatus is also adapted to indicate the number of possible exposures with one decrement every other occurrence of the extra length of film advance. In this way, film that has become permanently curled around the guide roller never comes to rest in the exposure station; but at the same time, the count of remaining frames is kept accurate.
摘要翻译：一种照相机的胶片卷绕控制装置，其中胶片以至少位于曝光站之前的引导辊绕过的Z字形方向传送，适于在胶片曝光时使胶片前进预定长度除了经过预定时间段之后的预定长度，预定的时间段和额外的长度，以使先前位于引导辊周围的胶片的那部分超出曝光站。该装置还适于指示可能的曝光次数，其中一次减量，每隔一次出现额外的胶片提前长度。以这种方式，在导辊周围变得永久卷曲的胶片从未在曝光台中静止; 但与此同时，剩余帧的计数仍然保持准确。

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