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1. 发明授权

US4314150A Apparatus for detecting the in-focusing conditions 失效
标题翻译：用于检测聚焦条件的装置
公开(公告)号：US4314150A
公开(公告)日：1982-02-02
申请号：US90083
申请日：1979-10-31
申请人： Shuichi Takayama , Yoshio Nakajima , Kosaku Tsuboshima , Teruo Iwasawa , Masafumi Yamazaki
发明人： Shuichi Takayama , Yoshio Nakajima , Kosaku Tsuboshima , Teruo Iwasawa , Masafumi Yamazaki
IPC分类号： G03B13/36 , G01C3/32 , G02B7/36 , G02B7/38 , G01J1/20
CPC分类号： G01C3/32 , G02B7/36
摘要： An apparatus for detecting the in-focusing conditions for use in an optical machinery such as cameras, microscopes or endoscopes is disclosed. The apparatus comprises a light receiver arranged with an angle of inclination against an image surface of an optical system and consisting of a plurality of charge transfer elements aligned as a picture element array; means for deriving illuminance signals from the picture element array of the light receiver and means for treating the illuminance signals to detect the in-focused position of the optical system.
摘要翻译：公开了一种用于检测在诸如照相机，显微镜或内窥镜的光学机械中使用的聚焦条件的装置。该装置包括一个光接收器，它配置成与光学系统的图像表面成一角度倾斜，并由多个电荷转移元件组成，它们被排列成像素阵列; 用于从光接收器的像素阵列导出照度信号的装置和用于处理照度信号以检测光学系统的聚焦位置的装置。

2. 发明授权

US4326217A Reversed image sensing apparatus 失效
标题翻译：反转图像传感装置
公开(公告)号：US4326217A
公开(公告)日：1982-04-20
申请号：US87233
申请日：1979-10-22
申请人： Teruo Iwasawa , Masafumi Yamazaki , Kosaku Tsuboshima , Shuichi Takayama , Yoshio Nakajima
发明人： Teruo Iwasawa , Masafumi Yamazaki , Kosaku Tsuboshima , Shuichi Takayama , Yoshio Nakajima
IPC分类号： H04N5/253 , H04N1/00 , H04N1/195 , H04N9/04 , H04N9/11 , G03F3/10 , H04N1/028 , H04N1/40 , H04N3/36
CPC分类号： H04N1/00283 , H04N1/195 , H04N9/04 , H04N2201/0077 , H04N2201/0404 , H04N9/11
摘要： A reversed image sensing apparatus comprising an image sensor composed of a charge transfer element including photosensitive elements arranged in a picture element unit, an optical system including a focusing lens and a light source and focusing an image recorded on a recording medium onto said image sensor, a voltage inverting circuit operative to receive the output video signal from said image sensor and produce a reversed video signal, a photosensitive element operative to detect the brightness of said light source, and a compensating circuit operative to automatically correct said reversed video signal on the basis of the brightness signal delivered from said photosensitive element in response to charge in said light source.
摘要翻译：一种反转图像传感装置，包括由包括布置在像素单元中的光敏元件的电荷转移元件组成的图像传感器，包括聚焦透镜和光源的光学系统，并将记录在记录介质上的图像聚焦到所述图像传感器上，电压反相电路，用于从所述图像传感器接收输出视频信号并产生反转的视频信号;感光元件，用于检测所述光源的亮度;以及补偿电路，其操作以在所述基础上自动校正所述反转的视频信号响应于所述光源中的电荷从所述感光元件传送的亮度信号。

3. 发明授权

US4289959A Apparatus for detecting the in-focusing conditions 失效
标题翻译：用于检测聚焦条件的装置
公开(公告)号：US4289959A
公开(公告)日：1981-09-15
申请号：US92686
申请日：1979-11-09
申请人： Shuichi Takayama , Kosaku Tsuboshima , Yoshio Nakajima , Teruo Iwasawa , Masafumi Yamazaki
发明人： Shuichi Takayama , Kosaku Tsuboshima , Yoshio Nakajima , Teruo Iwasawa , Masafumi Yamazaki
IPC分类号： G01M11/02 , G02B7/08 , G02B7/28 , G02B7/38 , G02B5/14
CPC分类号： G02B7/28
摘要： An apparatus for detecting the in-focusing conditions is disclosed. The apparatus comprises a light guide member having light incident end arranged along a plane which is placed at an angle of inclination against a predetermined focal plane of an optical system; a light receiver arranged near a light outlet end of the light guide member and consisting of a plurality of charge transfer elements arranged to receive light from the outlet end as a picture element array; means for deriving illuminance signals from the picture element array of the light receiver; and means for treating the illuminance signals to detect the in-focused position of the optical system.
摘要翻译：公开了一种用于检测聚焦条件的装置。该装置包括：导光构件，其具有沿着与光学系统的预定焦平面成倾斜角的平面布置的光入射端; 光接收器，布置在导光构件的光出射端附近，并且由多个电荷转移元件组成，多个电荷转移元件布置成将来自出口端的光作为像素阵列; 用于从光接收器的像素阵列导出照度信号的装置; 以及用于处理照度信号以检测光学系统的聚焦位置的装置。

4. 发明授权

US4331864A Apparatus for detecting an in-focused condition of optical systems 失效
标题翻译：用于检测光学系统的聚焦状态的装置
公开(公告)号：US4331864A
公开(公告)日：1982-05-25
申请号：US86674
申请日：1979-10-19
申请人： Yoshio Nakajima , Shuichi Takayama , Kosaku Tsuboshima , Teruo Iwasawa , Masafumi Yamazaki
发明人： Yoshio Nakajima , Shuichi Takayama , Kosaku Tsuboshima , Teruo Iwasawa , Masafumi Yamazaki
IPC分类号： G03B13/36 , G01C3/32 , G02B7/36 , G02B7/38 , G01J1/36
CPC分类号： G01C3/32 , G02B7/36
摘要： An apparatus for detecting an in-focused condition of optical systems by using two values of indices of performance each derived from the number of differences between illumination signals obtained per picture element, comprising first and second image sensors arranged in front of and in the rear of a focal plane of the optical system, first and second analog data processing circuits, and a comparing means.
摘要翻译：一种用于通过使用两个性能指标值来检测光学系统的聚焦状态的装置，每个从每个图像元件获得的照明信号之间的差异数导出，包括布置在第一和第二图像传感器之前和之后的图像传感器光学系统的焦平面，第一和第二模拟数据处理电路以及比较装置。

5. 发明授权

US4302780A Photometric system 失效
标题翻译：光度系统
公开(公告)号：US4302780A
公开(公告)日：1981-11-24
申请号：US90082
申请日：1979-10-31
申请人： Masafumi Yamazaki , Shuichi Takayama , Kosaku Tsuboshima , Yoshio Nakajima , Teruo Iwasawa
发明人： Masafumi Yamazaki , Shuichi Takayama , Kosaku Tsuboshima , Yoshio Nakajima , Teruo Iwasawa
IPC分类号： G03B7/28 , G01J1/44 , H04N5/26 , G03B7/08
CPC分类号： G01J1/44
摘要： A photometric system for use in an image pick-up device is disclosed. The photometric system comprises the steps of forming an image focussed by a camera lens system on a light receiver consisting of a plurality of charge transfer elements arranged in a picture element array; selectively deriving luminance signals of amplitude having a value within a range of about .+-.2 exposure values around a reference exposure value corresponding to a mean value between a maximum value and a minimum value of the amplitude of the luminance signals; and seeking a mean value of the selected luminance signals to photometrically measure the light of automatically selected portions on the average.
摘要翻译：公开了一种用于图像拾取装置的测光系统。测光系统包括以下步骤：在由多个安置在像素阵列中的电荷转移元件组成的光接收器上形成由相机透镜系统聚焦的图像; 在对应于亮度信号的幅度的最大值和最小值之间的平均值的参考曝光值周围，选择性地导出具有大约+/- 2曝光值范围内的值的幅度亮度信号; 并寻找所选择的亮度信号的平均值，以平均测量自动选择的部分的光。

6. 发明授权

US4242703A Projection apparatus for optical systems 失效
标题翻译：光学系统投影仪
公开(公告)号：US4242703A
公开(公告)日：1980-12-30
申请号：US87231
申请日：1979-10-22
申请人： Kosaku Tsuboshima , Shuichi Takayama , Yoshio Nakajima , Teruo Iwasawa , Masafumi Yamazaki
发明人： Kosaku Tsuboshima , Shuichi Takayama , Yoshio Nakajima , Teruo Iwasawa , Masafumi Yamazaki
IPC分类号： G02B21/00 , G02B21/36 , H04N1/04 , H04N7/18 , H04N9/04
CPC分类号： H04N7/188 , H04N9/045
摘要： A projection apparatus for optical systems such as a projection type microscope or the like, which is adapted to project an image of a sample disposed on a movable stage onto a television monitor screen and display it thereon, and which comprises an image sensor composed of a charge transfer element including photosensitive elements aligned with a picture element and operative to receive the image of the sample to be projected; a driving circuit for scanning the image sensor; a television monitor for displaying a video signal obtained from the image sensor when it is scanned by the driving circuit; a memory device for storing the television signal; a stage movement detecting circuit for detecting the movement of the stage; a timer circuit for generating a signal everytime a given time elapses; and a drive control circuit device, when the stage is moving, becomes operative to operate the driving circuit on the basis of the output from the stage movement detecting circuit so as to scan the image sensor everytime the stage moves for a given distance and which, when the stage is stationary, becomes operative to operate the driving circuit on the basis of the signal from the timer circuit so as to scan the image sensor everytime a given time elapses, thereby normally displaying the image of the sample on the television monitor.
摘要翻译：一种用于诸如投影型显微镜等的光学系统的投影装置，其适于将设置在可移动台上的样本的图像投影到电视监视器屏幕上并将其显示在其上，并且包括图像传感器电荷转移元件包括与图像元素对准的光敏元件，并且可操作以接收要投影的样品的图像; 用于扫描图像传感器的驱动电路; 电视监视器，用于当由驱动电路扫描时，显示从图像传感器获得的视频信号; 用于存储电视信号的存储装置; 用于检测台的运动的台架移动检测电路; 定时器电路，用于每当给定时间过去时产生信号; 以及驱动控制电路装置，当所述载物台移动时，根据所述载物台移动检测电路的输出，操作所述驱动电路，以便在所述载物台每移动一定距离时扫描所述图像传感器，当舞台静止时，基于来自定时器电路的信号操作驱动电路，以便每当给定时间经过时扫描图像传感器，从而通常在电视监视器上显示样本的图像。

7. 发明授权

US4386302A Control device for a multispeed motor 失效
标题翻译：多速电机的控制装置
公开(公告)号：US4386302A
公开(公告)日：1983-05-31
申请号：US203515
申请日：1980-11-03
申请人： Teruo Iwasawa
发明人： Teruo Iwasawa
IPC分类号： H02P29/00 , G11B15/46 , G11B15/54 , H02P23/00 , H02P7/06
CPC分类号： G11B15/54 , H02P23/16 , Y10S388/915
摘要： A control device for multispeed motor having a first circuit for providing a detection signal whose period corresponds to a rotation speed of the motor, a trigger pulse generator connected to the first circuit for generating a trigger pulse corresponding to the detection signal, and a second circuit connected between the trigger pulse generator and the motor for providing a drive signal in accordance with the trigger pulse. The motor, first circuit, trigger pulse generator and second circuit form a closed negative feedback loop. The trigger pulse generator is characterized by a first trigger pulse generator for generating a first trigger pulse whose period corresponds to the period of the detection signal when the motor rotates with a first speed, a second trigger pulse generator for generating a second trigger pulse whose period corresponds to half the period of the first trigger pulse when the motor rotates with the first speed; and a selector connected to the first and second trigger pulse generators for selecting either said first or second trigger pulse and providing the selected trigger pulse as the trigger pulse.
摘要翻译：一种用于多速电动机的控制装置，具有第一电路，用于提供其周期对应于电动机的转速的检测信号;连接到第一电路的触发脉冲发生器，用于产生对应于检测信号的触发脉冲;以及第二电路连接在触发脉冲发生器和电动机之间，以根据触发脉冲提供驱动信号。电动机，第一回路，触发脉冲发生器和第二回路形成闭合的负反馈回路。触发脉冲发生器的特征在于第一触发脉冲发生器，用于产生第一触发脉冲，其周期对应于电机以第一速度旋转时的检测信号的周期;第二触发脉冲发生器，用于产生第二触发脉冲，其周期对应于当电动机以第一速度旋转时第一触发脉冲的周期的一半; 以及连接到第一和第二触发脉冲发生器的选择器，用于选择所述第一或第二触发脉冲并提供所选择的触发脉冲作为触发脉冲。

8. 发明授权

US4422023A Starting circuit for electronically controlled motor apparatus 失效
标题翻译：电动马达装置启动电路
公开(公告)号：US4422023A
公开(公告)日：1983-12-20
申请号：US281949
申请日：1981-07-10
申请人： Teruo Iwasawa , Hitomi Tojiki
发明人： Teruo Iwasawa , Hitomi Tojiki
IPC分类号： H02P1/16 , H02P1/18 , H02P7/29 , H02P29/00 , H02P5/16
CPC分类号： H02P7/2913 , H02P1/18 , Y10S388/90 , Y10S388/906 , Y10S388/921
摘要： A starting circuit for an electronically controlled actuator having an integration capacitor provided in a control signal path and a power supply circuit for supplying a power supply voltage to the motor apparatus, comprises a comparator having first and second given voltages, and a switch circuit coupled to the comparator and to the integration capacitor. The comparator compares the power supply voltage with the first and second given voltages and provides a comparison result when the power supply voltage corresponds to a voltage range between the first and second given voltages. The switch circuit discharges the charge stored in the integration capacitor when the comparison result is provided from the comparator.
摘要翻译：一种用于具有设置在控制信号路径中的积分电容器的电子控制致动器的起动电路和用于向电动机装置提供电源电压的电源电路，包括具有第一和第二给定电压的比较器，以及耦合到比较器和积分电容器。比较器将电源电压与第一和第二给定电压进行比较，并且当电源电压对应于第一和第二给定电压之间的电压范围时提供比较结果。当比较器提供比较结果时，开关电路对存储在积分电容器中的电荷进行放电。

9. 发明授权

US4396876A Motor control apparatus 失效
标题翻译：电机控制装置
公开(公告)号：US4396876A
公开(公告)日：1983-08-02
申请号：US251728
申请日：1981-04-07
申请人： Hitomi Tojiki , Teruo Iwasawa
发明人： Hitomi Tojiki , Teruo Iwasawa
IPC分类号： H02P3/12 , H02P7/06 , H02P29/00
CPC分类号： H02P3/12 , H02P29/0022
摘要： A motor control apparatus which includes a pulse generator for providing a first signal for specifying the operational condition of a motor, and a motor driver for providing a second signal for driving the motor when the first signal is at a first level and providing a second signal when the first signal is at a second level. The motor control apparatus further includes a comparator, which compares the back electromotive force of the motor with a reference level when the first signal is at the second level and providing a third signal when the back electromotive force is within a given level range prescribed by the reference level. A switch circuit closes a circuit path through which a back electromotive force current produced by the back electromotive force flows when the second and third signals are provided, thereby applying electromagnetic braking with respect to the rotation of the motor.
摘要翻译：一种电动机控制装置，包括用于提供用于指定电动机的操作状态的第一信号的脉冲发生器，以及当第一信号处于第一电平时提供用于驱动电动机的第二信号的电动机驱动器，并且提供第二信号当第一信号处于第二级时。电动机控制装置还包括比较器，当比较电动机的反电动势与第一信号处于第二电平时的参考电平相比较，并且当反电动势在规定的给定电平范围内时提供第三信号参考级别。当提供第二和第三信号时，开关电路关闭由反电动势产生的反电动势电流通过的电路，从而相对于电动机的旋转施加电磁制动。

10. 发明授权

US4523239A Tape recorder having an alarm and stop mechanism for end-of-tape conditions 失效
标题翻译：磁带录音机具有用于磁带结束条件的报警和停止机制
公开(公告)号：US4523239A
公开(公告)日：1985-06-11
申请号：US509098
申请日：1983-06-29
申请人： Teruo Iwasawa
发明人： Teruo Iwasawa
IPC分类号： G11B15/02 , G11B15/22 , G11B27/34 , G11B33/10
CPC分类号： G11B27/34 , G11B15/22
摘要： A tape recorder includes a stop mechanism for automatically stopping tape running when a tape in a magnetic tape cassette reaches a final end. A final end alarm generating mechanism for detecting the tape at the final end generates an alarm sound. A switch is provided selectively switching the final end alarm generating mechanism and the automatic stop mechanism.
摘要翻译：磁带录像机包括一个停止机构，用于在磁带盒中的磁带到达最终端时自动停止磁带运行。用于在最终端检测磁带的最终报警产生机构产生报警声。提供有选择地切换最终报警发生机构和自动停止机构的开关。

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