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1. 发明授权

US06839511B2 Camera system, camera, accessory device and method for judging and controlling an accessory device 有权
标题翻译：相机系统，相机，附件装置以及用于判断和控制附件装置的方法
公开(公告)号：US06839511B2
公开(公告)日：2005-01-04
申请号：US10616394
申请日：2003-07-08
申请人： Takao Nishida , Mamoru Sakashita , Masataka Ide , Makoto Harada , Youji Watanabe
发明人： Takao Nishida , Mamoru Sakashita , Masataka Ide , Makoto Harada , Youji Watanabe
IPC分类号： G03B15/03 , G03B7/26 , G03B5/00 , G03B15/05 , G03B17/18
CPC分类号： G03B15/03
摘要： In a camera system according to the invention, a camera body and an interchangeable lens have respective identification data tables that are congruous with each other. As an appropriate data address is indicated to the interchangeable lens by the camera body, an identification data that is stored in the identification data storage section and corresponds to the indicated address is transmitted from the interchangeable lens to the camera body. The identification data judging section of the camera body compares the identification data transmitted back from the interchangeable lens and the identification data that is stored in the identification data storage section and corresponds to the address. As a result, it is determined if the dedicated accessory device is mounted on the camera body or not.
摘要翻译：在根据本发明的相机系统中，相机主体和可互换镜头具有彼此一致的各自的识别数据表。由相机机身向可互换镜头指示适当的数据地址时，存储在识别数据存储部分中并对应于指示的地址的识别数据从可更换镜头发送到照相机主体。相机主体的识别数据判断部分比较从可互换镜头返回的识别数据和存储在识别数据存储部分中的与该地址相对应的识别数据。因此，确定专用附件装置是否安装在照相机主体上。

2. 发明授权

US06343191B1 Camera having both silver-salt picture-taking function and electronic-image pickup function 失效
标题翻译：相机具有银盐摄像功能和电子摄像功能
公开(公告)号：US06343191B1
公开(公告)日：2002-01-29
申请号：US09417191
申请日：1999-10-12
申请人： Youji Watanabe
发明人： Youji Watanabe
IPC分类号： G03B726
CPC分类号： H04N5/23241 , G03B17/48 , H04N5/225 , H04N5/232
摘要： The present invention provides a user-friendly camera having a silver-salt picture-taking function and an electronic-image pickup function. The camera includes a silver-salt picture-taking unit and an electronic-image pickup unit. The electronic-image pickup unit picks up an electronic image, which is almost equivalent to a subject image exposed to a silver-salt film, in synchronization with the exposure to the silver-salt film in the silver-salt picture-taking unit. Prior to the exposure, a control circuit causes a battery check circuit to check a power supply battery and causes a determination circuit to determine a result of the battery check while referring to a determination-level storage circuit, thereby properly controlling the silver-salt picture-taking unit and the electronic-image pickup unit so as to prevent the electronic-image pickup unit from performing its pickup operation in the subsequent picture-taking operations.
摘要翻译：本发明提供一种具有银盐摄像功能和电子摄像功能的用户友好型摄像机。相机包括银盐拍摄单元和电子图像拾取单元。电子图像拾取单元与银盐摄影单元中的银盐膜的曝光同步地拾取几乎等于暴露于银盐膜的被摄体图像的电子图像。在曝光之前，控制电路使得电池检查电路检查电源电池，并且使得确定电路参考确定级存储电路来确定电池检查的结果，由此适当地控制银盐图像电子摄像单元，以防止电子摄像单元在随后的拍摄操作中执行拾取操作。

3. 发明授权

US5430513A Automatic film feeding apparatus for camera 失效
标题翻译：相机自动送膜装置
公开(公告)号：US5430513A
公开(公告)日：1995-07-04
申请号：US237229
申请日：1994-05-02
申请人： Yasuo Asakura , Shunji Matsutani , Minoru Hara , Shinya Takahashi , Masaki Nagao , Masaki Tokui , Youji Watanabe , Masahiro Dai
发明人： Yasuo Asakura , Shunji Matsutani , Minoru Hara , Shinya Takahashi , Masaki Nagao , Masaki Tokui , Youji Watanabe , Masahiro Dai
IPC分类号： G03B17/42 , G03B1/18 , G03B17/36
CPC分类号： G03B17/425
摘要： A film cartridge in which a supply spool incorporated in a cartridge body is rotated to supply a film wound on the supply spool out of the cartridge body. A film supply unit rotates the supply spool to supply the film out of the film cartridge. A first control unit controls the film supply unit such that a supply operation of the film is started in response to a closing operation of the rear cover of a camera body. A film take-up unit takes up the film supplied by the film supply unit. A second control unit controls the film take-up unit to operate the film take-up unit upon completion of the supply operation of the film performed by the film supply unit. A third control unit interrupts a take-up operation of the film performed by the film take-up unit and reoperates the film supply unit when the take-up operation of the film is impossible during the take-up operation of the film performed by the film take-up unit.
摘要翻译：一种胶卷暗盒，其中装在盒体中的供应卷轴旋转，以将卷绕在供应卷轴上的胶片提供出盒体。胶片供应单元旋转供给卷轴以将胶片从胶卷暗盒中提供。第一控制单元控制胶片供应单元，使得胶片的供应操作响应于相机机身的后盖的关闭操作而开始。薄膜吸收单元吸收由胶片供应单元提供的胶片。第二控制单元控制胶片卷取单元在胶片供应单元执行的胶片的供应操作完成时操作胶片卷取单元。第三控制单元中断由胶片卷取单元执行的胶片的卷绕操作，并且当在由胶片卷取装置执行的胶片的卷取操作期间不可能进行胶片的卷取操作时，重新操作胶片供给单元电影摄影单元。

4. 发明授权

US4998129A Diaphragm control apparatus of a camera 失效
标题翻译：相机的隔膜控制装置
公开(公告)号：US4998129A
公开(公告)日：1991-03-05
申请号：US419586
申请日：1989-10-10
申请人： Youji Watanabe , Yoshiaki Kobayashi
发明人： Youji Watanabe , Yoshiaki Kobayashi
IPC分类号： G03B7/095 , G03B7/10 , G03B9/02 , H02P8/38
CPC分类号： G03B7/095 , G03B7/10
摘要： In a diaphragm control apparatus of a camera for opening and closing aperture blades using a stepping motor, a step-out status of the stepping motor is detected if an open detecting switch for detecting a full-open status of the aperture blades does not function after a predetermined number of drive pulses necessary for resetting the aperture blades to a full-open position are supplied to the stepping motor. Normally, the stepping motor is subjected to such a slow-up control that the continuing duration of the energizing step (pulse width of an energizing pulse) is gradually reduced from the time the motor has been activated to increase a pulse rate and a driving speed. When the step-out status is detected, the pulse rate of the energizing pulse is set constant, and the driving speed of the stepping motor thereafter is fixed to a constant low speed to provide high-torque driving, and opening the aperture blades to the full-open position. Thereafter, when the aperture is closed to a given aperture value, the slow-up control is executed again, however, the pulse width of the energizing pulse is set lower than that used before detection of the step-out status, thus increasing the driving torque.
摘要翻译：在使用步进电机打开和关闭光圈叶片的相机的光圈控制装置中，如果用于检测光圈叶片的全开状态的打开检测开关在用于检测光圈叶片的全开状态的打开检测开关不起作用之后，则检测步进电机的退出状态向踏板马达提供预定数量的将孔径刀片复位到全开位置所需的驱动脉冲。通常，步进电动机进行如下的缓慢控制，使得从电动机起动时起动阶段的持续持续时间（通电脉冲的脉冲宽度）逐渐减小以增加脉搏率和驱动速度。当检测到退出状态时，激励脉冲的脉冲速度被设定为恒定，此后的步进电机的驱动速度被固定为恒定的低速，以提供高扭矩驱动，并且将孔径叶片打开到全开职位此后，当孔径闭合到给定的孔径值时，再次执行减速控制，然而，激励脉冲的脉冲宽度被设置为低于检测到退出状态之前使用的脉冲宽度，从而增加驱动扭矩。

5. 发明授权

US4984000A Lens driving apparatus for a camera 失效
标题翻译：镜头驱动装置
公开(公告)号：US4984000A
公开(公告)日：1991-01-08
申请号：US431747
申请日：1989-11-03
申请人： Youji Watanabe , Yoshiaki Kobayashi , Kazuhiro Satoh
发明人： Youji Watanabe , Yoshiaki Kobayashi , Kazuhiro Satoh
IPC分类号： G02B7/04 , G02B7/08 , G02B7/10 , G02B7/28 , G03B3/10 , G03B13/34 , G03B17/18 , G03B17/20
CPC分类号： G03B17/20 , G02B7/102 , G03B3/10
摘要： A lens driving apparatus for use in a camera, which adjusts the focus or the angle of view of a lens by means of a motor driven in accordance with the amount of rotation and the rotational angle of rotational operation member provided on a lens body or a camera body, comprises a first detector for detecting the operational direction and the amount of operation of the rotational operation member and generates an operational direction signal and an amount-of-operation pulse signal, a second detector for detecting the actual amount of driving of the lens and generating a drive pulse signal, a motor driver for rotating the motor in a direction according to the operational direction signal until the difference between the count value of an amount-of-operation pulse and an amount-of-driving pulse becomes 0, and a CPU for detecting pressing of the lens against a drivable end portion, inhibiting driving of the lens in that direction, and changing the resistive force of the operation member when operated, thus alarming that the lens has reached the end, in a case where a generation interval of the drive pulse signal is greater than a predetermined time even if the motor is driven.
摘要翻译：一种用于照相机的透镜驱动装置，其通过根据设置在透镜体上的旋转操作构件的旋转量和旋转角度驱动的电动机来调节透镜的焦点或视角。摄像机主体包括：第一检测器，用于检测旋转操作构件的操作方向和操作量，并产生操作方向信号和操作量脉冲信号;第二检测器，用于检测实际操作量产生驱动脉冲信号;马达驱动器，用于根据操作方向信号沿电动机旋转马达，直到操作量脉冲的计数值与驱动驱动脉冲之间的差为0，以及CPU，用于检测透镜抵靠可驱动端部的压力，阻止透镜沿该方向的驱动，并且改变操作构件的阻力因此即使电动机被驱动，驱动脉冲信号的产生间隔大于预定时间的情况下也会使透镜达到结束。

6. 发明授权

US06219494B1 Peripheral and camera system using the same, for rewriting programs stored in a camera 有权
标题翻译：外设和相机系统使用相同，用于重写存储在相机中的程序
公开(公告)号：US06219494B1
公开(公告)日：2001-04-17
申请号：US09413228
申请日：1999-10-06
申请人： Youji Watanabe
发明人： Youji Watanabe
IPC分类号： G03B1700
CPC分类号： G03B7/091
摘要： In a camera system, if software is rewritten in accordance with the change in hardware structure, compatibility between the hardware and the software is determined, thereby avoiding a problem, such as an inoperable condition or a breakdown of a component. The camera system includes a camera body operated in accordance with programs stored in a program storage circuit and a peripheral for rewriting at least a part of the programs. The camera body comprises a data storage circuit which stores structure data of the camera. The peripheral comprises a communication circuit for receiving the structure data of the camera and a control circuit for determining whether the programs should be rewritten based on the structure data.
摘要翻译：在相机系统中，如果根据硬件结构的变化重写软件，则确定硬件和软件之间的兼容性，从而避免诸如不可操作的条件或组件的故障之类的问题。相机系统包括根据存储在程序存储电路中的程序和外围设备操作的照相机主体，用于重写至少一部分节目。相机主体包括存储相机的结构数据的数据存储电路。外围设备包括用于接收相机的结构数据的通信电路和用于基于结构数据确定是否应该重写程序的控制电路。

7. 发明授权

US5060005A Camera system 失效
标题翻译：相机系统
公开(公告)号：US5060005A
公开(公告)日：1991-10-22
申请号：US437983
申请日：1989-11-16
申请人： Junichi Itoh , Yoshinori Matsuzawa , Youji Watanabe , Yoshiaki Kobayashi
发明人： Junichi Itoh , Yoshinori Matsuzawa , Youji Watanabe , Yoshiaki Kobayashi
IPC分类号： G02B7/34 , G03B7/16 , G03B7/20 , G03B15/05 , G03B17/14 , H04N5/232
CPC分类号： G02B7/34 , G03B17/14 , H04N5/23209
摘要： A camera system includes a camera body and a camera accessory which may be mounted on the camera body and executes predetermined operations in accordance with instructions from the camera body when the accessory is mounted on the camera body. The camera system comprises circuitry for outputting a control signal to the accessory for bringing the accessory into an operative state prior to a predetermined camera operation, circuitry responsive to the control signal for activating the camera accessory from an inoperative state to an operative state, circuitry for providing a signal to instruct an operation mode to the accessory from the camera body after the accessory has been activated into an operative state, circuitry for executing the operation mode in the accessory in accordance with the operation mode instructing signal, and circuitry for returning the accessory from an operative state to an inoperative state after the execution of the operation mode.
摘要翻译：相机系统包括照相机主体和相机附件，其可以安装在照相机主体上，并且当附件安装在照相机主体上时，根据来自相机机身的指令执行预定的操作。照相机系统包括用于向预定的相机操作之前向附件输出控制信号以使附件进入操作状态的电路，响应于控制信号的电路，用于将照相机附件从不工作状态激活到操作状态，电路用于在附件被激活到操作状态之后，提供一个信号，指示来自照相机机身的附件的操作模式，根据操作模式指令信号执行附件中的操作模式的电路，以及用于使附件返回到附件在执行操作模式之后从操作状态到非操作状态。

8. 发明授权

US4853733A Program rewritable camera 失效
标题翻译：程序可重写相机
公开(公告)号：US4853733A
公开(公告)日：1989-08-01
申请号：US216761
申请日：1988-07-08
申请人： Youji Watanabe , Minoru Matsuzaki , Junichi Itoh
发明人： Youji Watanabe , Minoru Matsuzaki , Junichi Itoh
IPC分类号： G03B7/091 , G03B17/00
CPC分类号： G03B7/091 , G03B17/00 , G03B2206/00
摘要： A program rewritable camera includes camera elements for conducting camera operation, a control circuit for controlling said camera elements in response to coded control orders, a first memory for storing said control orders and an input circuit for enabling part or all of the contents stored in said first memory to rewrite by a peripheral device disposed outside the camera body. Connecting the peripheral device to the camera, camera functions desired by a photographer can be transferred to and stored in said first memory from the peripheral device in which various camera functions have been stored, through said input circuit to put the camera into action.
摘要翻译：程序可重写相机包括用于进行相机操作的相机元件，用于响应编码的控制命令来控制所述相机元件的控制电路，用于存储所述控制命令的第一存储器和用于使存储在所述控制命令中的内容的部分或全部能够实现的输入电路由设置在照相机主体外部的外围设备重写的第一存储器。将外围设备连接到摄像机，摄像机所需的摄像机功能可以通过所述输入电路从已经存储各种摄像机功能的外围设备传送到所述第一存储器并存储在所述第一存储器中，以使摄像机动作。

9. 发明授权

US4816858A Automatic focusing cameras 失效
标题翻译：自动聚焦摄像机
公开(公告)号：US4816858A
公开(公告)日：1989-03-28
申请号：US156999
申请日：1988-02-17
申请人： Youji Watanabe , Minoru Matsuzaki , Junichi Itoh
发明人： Youji Watanabe , Minoru Matsuzaki , Junichi Itoh
IPC分类号： G02B7/28 , G03B3/00
CPC分类号： G02B7/28
摘要： An automatic focusing camera, after determining composition of an object being photographed within a range finding frame disposed at the center of a finder, repeats operations of detecting a range difference between an image forming position and a predetermined focusing position of the object and of storing the detected range difference, before a shutter release button is half-depressed, and, after being half-depressed, drives a taking lens in accordance with a range difference based on the latest information stored immediately before the half-depression to stop the taking lens at the predetermined focusing position, thereby enabling the lens setting without a time lag even when the object being photographed is in a low brightness.
摘要翻译：自动对焦照相机在确定被设置在取景器中心的测距框内拍摄对象的构图之后，重复检测图像形成位置与对象的预定聚焦位置之间的范围差的操作，并存储在半按下快门释放按钮之前检测到的范围差异，并且在半按下之后，基于在半按下之前存储的最新信息，根据距离差来驱动拍摄镜头，以将拍摄镜头停止在预定的聚焦位置，从而即使当被拍摄的物体处于低亮度时，也能够实时地进行镜头设定。

10. 发明授权

US4743931A Apparatus for delivering distance information of camera 失效
标题翻译：用于传送摄像机距离信息的设备
公开(公告)号：US4743931A
公开(公告)日：1988-05-10
申请号：US934841
申请日：1986-11-25
申请人： Minoru Matsuzaki , Youji Watanabe , Junichi Itoh , Masato Miyazawa , Toru Komatsu
发明人： Minoru Matsuzaki , Youji Watanabe , Junichi Itoh , Masato Miyazawa , Toru Komatsu
IPC分类号： G02B7/30 , G03B3/00
CPC分类号： G02B7/30
摘要： Apparatus for delivering distance information of a camera includes counter means which counts a relative distance corresponding to a movement of a taking lens. The counter means is reset when the taking lens reaches a reference position located at infinity. Using stored data (absolute distance factors) which is specific to a taking lens and the count in the counter means, an absolute distance is derived.
摘要翻译：用于传送照相机的距离信息的装置包括计数装置，其对与拍摄镜头的移动相对应的相对距离进行计数。当拍摄镜头到达无限远的参考位置时，计数器装置被复位。使用特定于拍摄镜头的存储数据（绝对距离因子）和计数器装置中的计数，导出绝对距离。

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