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1. 发明授权

US4053831A Waveform analysis system 失效
标题翻译：波形分析系统
公开(公告)号：US4053831A
公开(公告)日：1977-10-11
申请号：US671212
申请日：1976-03-29
申请人： Masamichi Furukawa , Susumu Iguchi
发明人： Masamichi Furukawa , Susumu Iguchi
IPC分类号： G01R13/00 , G01R13/30 , G01R13/34 , G01R23/16
CPC分类号： G01R13/00 , G01R13/30 , G01R13/345
摘要： An address counter sequentially addresses locations in a shift register or random access memory in which a waveform is stored in digital form to display the waveform on a cathode ray tube. Several magnification ranges are provided so that a selected portion of the waveform may be viewed in magnified form. A manually controllable position counter selects the portion of the magnified waveform for viewing in such a manner that the center of the portion will remain in the center of the cathode ray tube when the system is switched between magnification ranges. The position counter is an up-down counter which is driven by a same clock pulse generator which drives the address counter. A variable frequency divider is provided between the clock pulse generator and the position counter in such a manner that the position counter is driven at a convenient speed regardless of the magnification range. Two manually controllable mark counters similar to the location counter are also driven from the clock pulse generator, and indicate memory locations for which respective markers are to be displayed on the cathode ray tube. The contents of the memory location corresponding to the first of the markers is displayed in digital form, and the time difference between the markers is also measured and displayed in digital form. Variable frequency dividers provide magnitude and time scaling for the digital displays, and also ensure movement of the markers on the cathode ray tube at a convenient speed regardless of the magnification range. The frequency dividers are switched so that the address and mark counters are driven at low speed when the selected portion for magnification and marks are addressed and at high speed at other times.
摘要翻译：地址计数器顺序寻址移位寄存器或随机存取存储器中的位置，其中以数字形式存储波形以在阴极射线管上显示波形。提供了几个放大范围，使得可以以放大的形式观看波形的选定部分。手动可控位置计数器以这样的方式选择放大波形的部分，以便当系统在倍率范围之间切换时，该部分的中心将保持在阴极射线管的中心。位置计数器是由相同的时钟脉冲发生器驱动的地址计数器驱动的升降计数器。在时钟脉冲发生器和位置计数器之间提供可变分频器，使得位置计数器无论放大范围如何以方便的速度被驱动。类似于位置计数器的两个可手动控制的标记计数器也从时钟脉冲发生器驱动，并且指示要在阴极射线管上显示相应标记的存储器位置。以数字形式显示与第一个标记相对应的存储器位置的内容，并且还以数字形式测量和显示标记之间的时间差。可变分频器为数字显示器提供幅度和时间缩放，并且还确保标记在阴极射线管上的移动，无论放大范围如何，都以合适的速度。切换分频器，使得当选择的放大和标记部分被寻址并且在其它时间以高速度时，地址和标记计数器以低速驱动。

2. 发明授权

US4027314A Shutter and low-light indicator actuating device for a camera 失效
标题翻译：相机的快门和低光指示灯启动装置
公开(公告)号：US4027314A
公开(公告)日：1977-05-31
申请号：US623164
申请日：1975-10-16
申请人： Susumu Iguchi , Masamichi Furukawa
发明人： Susumu Iguchi , Masamichi Furukawa
IPC分类号： G03B7/083 , G03B17/18 , G03B7/08
CPC分类号： G03B7/083
摘要： Voltage comparators for actuating a camera shutter and a low-light indicating lamp respectively have inputs connected to junctions between photocells and resistors so as to be controlled in response to the light level. The voltage comparator for the low-light indicator energizes the indicator when the light level is below a low-light value from the time the shutter release button is partially depressed until the time the shutter is closed after the exposure. The voltage comparator for the shutter produces a shutter opening signal to open the shutter for the required length of time based on the light level. The output of the voltage comparator for the shutter is connected through a diode to the input of the voltage comparator for the low-light indicator so that the low light indicator is deenergized when the shutter is closed.
摘要翻译：用于致动照相机快门和低光指示灯的电压比较器分别具有连接到光电池和电阻之间的接点的输入，以响应于光级而被控制。当从快门释放按钮被部分按下直至曝光后的快门关闭时，当光线水平低于低光值时，低光指示灯的电压比较器会使指示器通电。用于快门的电压比较器产生快门打开信号，以基于光级别打开快门所需的时间长度。用于快门的电压比较器的输出通过二极管连接到用于低光指示器的电压比较器的输入端，使得当快门关闭时低光指示器断电。

3. 再颁专利

USRE32850E Film feeding system of a camera 失效
标题翻译：相机的胶片馈送系统
公开(公告)号：USRE32850E
公开(公告)日：1989-01-31
申请号：US839045
申请日：1989-01-31
申请人： Kunihiko Araki , Susumu Iguchi , Tadafumi Ohguro , Yoshimi Ono , Koichi Nishi , Yoshio Fukushima , Satoshi Yamane , Hirofumi Horigome
发明人： Kunihiko Araki , Susumu Iguchi , Tadafumi Ohguro , Yoshimi Ono , Koichi Nishi , Yoshio Fukushima , Satoshi Yamane , Hirofumi Horigome
IPC分类号： G03B17/42
CPC分类号： G03B17/425
摘要： A film advancing system of a camera in which a roll of film inside a film cartridge is first wound to a spool and then the film is rewound into the cartridge one frame from another after each photographic operation is provided. The system includes a reversibly rotatable motor the drivement and rotational direction of which are automatically controlled depending upon various conditions of the camera to implement required advancement of the film.

4. 发明授权

US4593988A Focus condition indicating device of an auto-focus system 失效
标题翻译：自动对焦系统的对焦条件指示装置
公开(公告)号：US4593988A
公开(公告)日：1986-06-10
申请号：US462114
申请日：1983-01-28
申请人： Hideaki Akiyama , Susumu Iguchi , Hirofumi Horigome
发明人： Hideaki Akiyama , Susumu Iguchi , Hirofumi Horigome
IPC分类号： G03B3/10 , G03B17/20
CPC分类号： G03B3/10
摘要： A device for indicating the current focus condition of an auto-focus system for use in a camera and the like includes an indication processing circuit interposed between an arithmetic processing circuit, which receives distance information to an object of interest, and an indicator/controller. The indication processing circuit allows to maintain the detected in-focus condition sufficiently long so that an observer can judge the proper focus condition even if the object is in slight motion, or the camera is being held by hands.
摘要翻译：用于指示在照相机等中使用的自动对焦系统的当前对焦条件的装置包括插入在接收到感兴趣对象的距离信息的运算处理电路和指示器/控制器之间的指示处理电路。指示处理电路允许检测到的对焦条件保持足够长，使得即使对象轻微运动，或者相机被手握住，观察者也可以判断适当的对焦条件。

5. 发明授权

US4831405A Auto-focus arithmetic device 失效
标题翻译：自动对焦算术装置
公开(公告)号：US4831405A
公开(公告)日：1989-05-16
申请号：US104989
申请日：1987-10-06
申请人： Daisuke Hata , Susumu Iguchi , Yoshimi Ohno , Kazumasa Aoki , Takayuki Hatase
发明人： Daisuke Hata , Susumu Iguchi , Yoshimi Ohno , Kazumasa Aoki , Takayuki Hatase
IPC分类号： G02B7/34 , G02B7/28 , G02B7/36 , G03B13/36
CPC分类号： G02B7/36
摘要： An auto-focus arithmetic device suitable for use in a photographic camera is provided. The device includes a photographic lens which is movable along a predetermined optical axis and a CCD for detecting light coming from a subject of interest through the lens. An arithmetic unit for determining the direction and amount of movement of the lens with respect to the subject of interest based on a detection signal from the CCD is provided. The arithmetic unit includes an integer portion calculating sub-unit for calculating an integer portion of the detection signal and a fractional portion calculating sub-unit for calculating a fractional portion of the detection signal. The fractional portion calculating sub-unit remains deactivated as long as the detected amount of discrepancy from the in-focus condition is larger than a predetermined level; however, it is activated when the detected amount of discrepancy becomes equal to or less than the predetermined level. In this manner, in accordance with the present invention, the integer and fractional portion calculating sub-units are used alternately.
摘要翻译：提供适用于照相机的自动对焦运算装置。该装置包括可沿预定光轴移动的照相镜头和用于检测通过透镜的感兴趣对象的光的CCD。提供了一种用于基于来自CCD的检测信号确定透镜相对于感兴趣对象的移动方向和移动量的运算单元。算术单元包括用于计算检测信号的整数部分的整数部分计算子单元和用于计算检测信号的小数部分的分数部分计算子单元。只要检测到的从对焦条件的差异量大于预定水平，分数部分计算子单元就保持停用。然而，当检测到的差异量变得等于或小于预定水平时，它被激活。以这种方式，根据本发明，交替使用整数和分数部分计算子单元。

6. 发明授权

US4460256A Film feeding system of a camera 失效
标题翻译：相机的胶片馈送系统
公开(公告)号：US4460256A
公开(公告)日：1984-07-17
申请号：US323686
申请日：1981-11-20
申请人： Kunihiko Araki , Susumu Iguchi , Tadafumi Ohguro , Yoshimi Ono , Koichi Nishi , Yoshio Fukushima , Satoshi Yamane , Hirofumi Horigome
发明人： Kunihiko Araki , Susumu Iguchi , Tadafumi Ohguro , Yoshimi Ono , Koichi Nishi , Yoshio Fukushima , Satoshi Yamane , Hirofumi Horigome
IPC分类号： G03B17/42 , G03B1/18 , G03B1/66 , G03B17/36
CPC分类号： G03B17/425
摘要： A film advancing system of a camera in which a roll of film inside a film cartridge is first wound to a spool and then the film is rewound into the cartridge one frame from another after each photographic operation is provided. The system includes a reversibly rotatable motor the drivement and rotational direction of which are automatically controlled depending upon various conditions of the camera to implement required advancement of the film.
摘要翻译：一种照相机的胶卷推进系统，其中胶片暗盒内的一卷胶片首先卷绕到卷轴上，然后在提供每次照相操作之后，将胶片从另一张框架中重新卷入到盒中。该系统包括可逆转的电动机，其驱动和旋转方向根据相机的各种条件自动控制以实现胶片的所需进展。

7. 发明授权

US5631458A Range finder 失效
标题翻译：测距仪
公开(公告)号：US5631458A
公开(公告)日：1997-05-20
申请号：US552538
申请日：1995-11-03
申请人： Toshiaki Nakahira , Susumu Iguchi , Kazumasa Aoki , Yoshihiko Shimura
发明人： Toshiaki Nakahira , Susumu Iguchi , Kazumasa Aoki , Yoshihiko Shimura
IPC分类号： G01C3/06 , G02B7/32 , G03B13/36 , H01J40/14
CPC分类号： G02B7/32
摘要： In a range finder, a capacitor for light emission is charged by turning off first and second switching elements and turning on third and fourth switching elements before light is emitted from a light emitting diode. A sum of a charging voltage of the capacitor for light emission and the voltage of a direct current power source is applied to the light emitting diode by turning on the first and second switching elements and turning off the third and fourth switching elements when light is emitted from the light emitting diode. At this time, an operation of the second switching element is controlled with a constant electric current by a constant current control circuit constructed by a transistor, a resistor for current limitation, a diode, etc. so that an electric current flowing through the light emitting diode is constant and a light emitting amount of the light emitting diode becomes constant.
摘要翻译：在测距仪中，通过在从发光二极管发出光之前关闭第一和第二开关元件并接通第三和第四开关元件来对发光的电容器进行充电。用于发光的电容器的充电电压和直流电源的电压之和通过接通第一和第二开关元件并在发光时将第三和第四开关元件断开而施加到发光二极管从发光二极管。此时，通过由晶体管，电流限制用电阻器，二极管等构成的恒流控制电路，以恒定的电流来控制第二开关元件的动作，使得流过发光的电流二极管是恒定的，并且发光二极管的发光量变得恒定。

8. 发明授权

US4818921A Apparatus for controlling a motor in a camera 失效
标题翻译：用于控制照相机中的电动机的装置
公开(公告)号：US4818921A
公开(公告)日：1989-04-04
申请号：US90348
申请日：1987-08-28
申请人： Daisuke Hata , Susumu Iguchi , Yoshimi Ohno , Kazumasa Aoki , Takayuki Hatase
发明人： Daisuke Hata , Susumu Iguchi , Yoshimi Ohno , Kazumasa Aoki , Takayuki Hatase
IPC分类号： H02P3/04 , G02B7/09 , G03B1/12 , G03B13/36 , G03B17/00 , G03B17/42 , H02P3/08
CPC分类号： G03B17/425
摘要： An apparatus for controlling a motor in a camera including, a motor drive unit for driving the motor in a prescribed sequence, a braking device for applying the brakes on the motor in accordance with the prescribed sequence, and a speed detecting unit for monitoring the speed of the motor and permitting initiation of the next action only after the speed of the motor, in consequence of application of the brakes by the braking device, is brought to a level incapable of obstructing the next action.
摘要翻译：一种用于控制照相机中的电动机的装置，包括：用于按照规定顺序驱动电动机的电动机驱动单元，根据规定顺序将制动器施加在电动机上的制动装置;以及速度检测单元，并且仅在由于制动装置施加制动器的电动机的速度之后才允许启动下一个动作，达到不能阻挡下一个动作的水平。

9. 发明授权

US4763154A Focus detecting device and image signal amplifier circuit therefor 失效
标题翻译：对焦检测装置及其图像信号放大电路
公开(公告)号：US4763154A
公开(公告)日：1988-08-09
申请号：US946032
申请日：1986-12-24
申请人： Susumu Iguchi , Daisuke Hata , Yoshimi Ohno , Takayuki Hatase , Takao Yamaguchi , Kazumasa Aoki
发明人： Susumu Iguchi , Daisuke Hata , Yoshimi Ohno , Takayuki Hatase , Takao Yamaguchi , Kazumasa Aoki
IPC分类号： G02B7/36 , G03B3/00
CPC分类号： G02B7/36
摘要： An image signal amplifier circuit includes an amplifier for amplifying an image signal from a focusdetecting self-scanned image sensor, and a monitor photodetector for detecting the brightness of an object to be photographed. The amplification degree of the image signal is controlled by an automatic gain controller in the amplifier based on an output signal from the monitor photodetector so that the image signal as amplified will be of a constant level. An offset voltage is added to an output signal from the amplifier.
摘要翻译：图像信号放大器电路包括用于放大来自聚焦检测自扫描图像传感器的图像信号的放大器和用于检测待拍摄物体的亮度的监视光电检测器。基于来自监视光电检测器的输出信号，放大器中的自动增益控制器控制图像信号的放大度，使得放大的图像信号将成为恒定电平。偏移电压被加到来自放大器的输出信号。

10. 发明授权

US4733264A Charge-coupled device for automatic focusing and camera shake detector using such charge-coupled device 失效
标题翻译：使用这种电荷耦合器件的自动聚焦电荷耦合器件和相机抖动检测器
公开(公告)号：US4733264A
公开(公告)日：1988-03-22
申请号：US11242
申请日：1987-02-05
申请人： Takayuki Hatase , Yoshimi Ohno , Susumu Iguchi , Daisuke Hata , Kazumasa Aoki
发明人： Takayuki Hatase , Yoshimi Ohno , Susumu Iguchi , Daisuke Hata , Kazumasa Aoki
IPC分类号： G02B7/36 , G03B7/08 , G03B3/00
CPC分类号： G02B7/36 , G03B2217/005
摘要： A charge-coupled device has a plurality of photodiode arrays, a plurality of storage electrodes, a pluratity of shift gates, a plurality of reset terminals, and a plurality of shift terminals, which can be operated at different timings. Object images detected by the charge-coupled device at a certain time interval are compared for camera shake detection.
摘要翻译：电荷耦合器件具有多个光电二极管阵列，多个存储电极，多个移位门，多个复位端子和多个移位端子，可以在不同的定时操作。将电荷耦合器件以特定时间间隔检测到的对象图像进行相机抖动检测。

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