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21. 发明公开

EP0680726A2 Camera capable of detecting eye-gaze 失效
标题翻译：相机能够检测Anstauners。
公开(公告)号：EP0680726A2
公开(公告)日：1995-11-08
申请号：EP95109070.3
申请日：1991-10-14
申请人： NIKON CORPORATION
发明人： Uchiyama, Shigeyuki , Takagi, Tadao , Saya, Daisuke , Katano, Yuji , Sato, Shigemasa , Watanabe, Toshimi
IPC分类号： A61B3/113
CPC分类号： G03B13/02 , G02B7/287 , G03B2213/025
摘要： A camera includes a photo-taking lens, an automatic focus adjusting device for effecting the automatic focus adjustment of the photo-taking lens, an eye-gaze detecting device for detecting the photographer's eye-gaze position in a finder field corresponding to a photographing picture plane, and producing an eye-gaze detection signal corresponding to the eye-gaze position, a focus adjustment signal producing device for outputting a plurality of focus adjustment signals corresponding to a plurality of detection areas in the photographing picture plane, and a control signal producing device for producing a control signal for controlling the automatic focus adjusting means, on the basis of the eye-gaze detection signal and the focus adjustment signals. The control signal producing device produces the control signal on the basis of the plurality of focus adjustment signals corresponding to the plurality of detection areas when the eye-gaze position indicated by the eye-gaze detection signal is at a position between the plurality of detection areas.

22. 发明公开

EP0512508A1 Camera with automatic light adjusting device 失效
标题翻译： Kamera mit einer automatischen Belichtungssteuerungseinrichtung。
公开(公告)号：EP0512508A1
公开(公告)日：1992-11-11
申请号：EP92107642.8
申请日：1992-05-06
申请人： NIKON CORPORATION
发明人： Takagi, Tadao
IPC分类号： G03B15/05 , G03B7/00
CPC分类号： G03B7/17 , G03B7/08 , G03B7/09974 , G03B7/09979 , G03B7/16
摘要： A camera provided with an automatic light adjusting device comprises a flash apparatus for performing a preliminary flash before a main flash, a light metering device for at least metering a light which is emitted from the flash apparatus and reflected by a photographic field, a light metered value correcting device for correcting a light metered value upon the preliminary flash by eliminating a component of stationary light excluding the light emitted from the flash apparatus and reflected by the photographic field, from the light metered value upon the preliminary flash which is metered by the light metering device, and a light adjusting device for adjusting the main flash of the flash apparatus based on the light metered value corrected by the light metered value correcting device.
摘要翻译：配备有自动调光装置的相机包括用于在主闪光之前执行预闪的闪光装置，用于至少计量从闪光装置发射并由照相场反射的光的计量装置，计量的光数值校正装置，用于通过从由闪光装置发射的并且由照相场反射的光除去在由闪光计量的预备闪光时的光计量中除了固定光的分量以校正初步闪光时的光计量计量装置和调光装置，用于基于由光计量值校正装置校正的光计量值来调节闪光装置的主闪光。

23. 发明公开

EP0448363A3 Flash controller for a camera 失效
标题翻译：自动调光相机
公开(公告)号：EP0448363A3
公开(公告)日：1992-07-29
申请号：EP91302383.4
申请日：1991-03-19
申请人： NIKON CORPORATION
发明人： Takagi, Tadao
IPC分类号： G03B7/16 , G03B7/099
CPC分类号： G03B7/17 , G03B7/08 , G03B7/09974 , G03B7/09976 , G03B7/09979 , G03B7/16
摘要： An automatic light modulating camera effecting a preliminary light emission and a main light emission, extracts effective light metering areas from divided plural light metering areas based on the light metering signals obtained at the preliminary light emission and on lens signals indicating the states of a phototaking lens at the preliminary light emission, and terminates the main light emission based on the light metering signals obtained in the effective light metering areas.

24. 发明公开

EP0341921A3 Camera system 失效
标题翻译：相机系统
公开(公告)号：EP0341921A3
公开(公告)日：1991-07-03
申请号：EP89304560.9
申请日：1989-05-05
申请人： NIKON CORPORATION
发明人： Sosa, Toshio , Uchida, Isao , Fukuhara, Toru , Takagi, Tadao , Iwasaki, Hiroyuki , Sato, Toshihiro , Muramatsu, Masaru , Ohtsuka, Kazuto , Kai, Tadao , Uchiyama, Shigeyuki , Koizumi, Yoichi
IPC分类号： G03B17/24 , G03B7/093
CPC分类号： G03B7/093 , G03B7/0807 , G03B7/28
摘要： A camera system has a device for recording an image of a photographing field in a recording medium such as a photographing negative color film, a photometering device for forming a brightness information concerning the brightness of the photographing field, and color information forming device for forming, in accordance with the brightness information, a color information concerning the color of the light from a light source for illuminating the photographing field. The printing process after the development of the image is executed with a suitable control of the printing exposure light quantity in accordance with the color information so that a color print of a good quality can be obtained with a high reproducibility of the color.

25. 发明公开

EP0416904A3 Exposure control device in a camera 失效
标题翻译：摄像机中的接触控制装置
公开(公告)号：EP0416904A3
公开(公告)日：1991-06-26
申请号：EP90309732.7
申请日：1990-09-05
申请人： NIKON CORPORATION
发明人： Takagi, Tadao , Kai, Tadao , Uchiyama, Shigeyuki , Iwasaki, Hiroyuki
IPC分类号： G02B7/28 , G03B3/10
CPC分类号： G02B7/34
摘要： An exposure control device in a camera comprises focus detection means for calculating a plurality of defocus amounts corresponding to a plurality of focus detection areas, weight producing means for producing a plurality of weights corresponding to the plurality of focus detection areas on the basis of the plurality of defocus amounts, light metering means for light-metering a plurality of light metering areas at least partly overlapping with the plurality of focus detection areas and producing a plurality of light metering outputs, and exposure amount calculating means for calculating a proper exposure amount on the basis of the plurality of weights and the plurality of light metering outputs.

26. 发明授权

EP0481729B1 Exposure calculation device for camera 失效
标题翻译：一种用于曝光确定用于照相机
公开(公告)号：EP0481729B1
公开(公告)日：1998-08-19
申请号：EP91309484.3
申请日：1991-10-15
申请人： NIKON CORPORATION
发明人： Takagi, Tadao
IPC分类号： G03B7/091 , G03B7/099
CPC分类号： G03B7/091 , G03B7/09979

27. 发明公开

EP0680723A3 Camera capable of detecting eye-gaze 失效
标题翻译： Kamerafähigzur Detektierung eines Anstauners。
公开(公告)号：EP0680723A3
公开(公告)日：1997-09-24
申请号：EP95109064.6
申请日：1991-10-14
申请人： NIKON CORPORATION
发明人： Uchiyama, Shigeyuki , Takagi, Tadao , Saya, Daisuke , Katano, Yuji , Sato, Shigemasa , Watanabe, Toshimi
IPC分类号： A61B3/113
CPC分类号： G03B13/02 , G02B7/287 , G03B2213/025
摘要： A camera includes a photo-taking lens, an automatic focus adjusting device for effecting the automatic focus adjustment of the photo-taking lens, an eye-gaze detecting device for detecting the photographer's eye-gaze position in a finder field corresponding to a photographing picture plane, and producing an eye-gaze detection signal corresponding to the eye-gaze position, a focus adjustment signal producing device for outputting a plurality of focus adjustment signals corresponding to a plurality of detection areas in the photographing picture plane, and a control signal producing device for producing a control signal for controlling the automatic focus adjusting means, on the basis of the eye-gaze detection signal and the focus adjustment signals. The control signal producing device produces the control signal on the basis of the plurality of focus adjustment signals corresponding to the plurality of detection areas when the eye-gaze position indicated by the eye-gaze detection signal is at a position between the plurality of detection areas.
摘要翻译：照相机包括摄影镜头，用于进行摄影镜头的自动对焦调整的自动对焦调节装置，用于在对应于摄影镜头的取景器场中检测摄影者的眼睛注视位置的眼睛注视检测装置（21）拍摄画面，并且产生与眼睛注视位置相对应的眼睛注视检测信号;焦点调节信号产生装置，用于输出与拍摄图像平面中的多个检测区域相对应的多个焦点调节信号;以及控制信号产生装置，用于根据眼睛凝视检测信号和焦点调节信号产生用于控制自动聚焦调节装置的控制信号。当眼睛注视检测信号所示的眼睛注视位置处于多个检测区域之间的位置时，控制信号产生装置基于与多个检测区域相对应的多个聚焦调整信号来产生控制信号。

28. 发明公开

EP0783186A1 Ultrasonic motor having high drive efficiency 失效
标题翻译： Ultraschallmotor mit hoher Antriebseffizienz
公开(公告)号：EP0783186A1
公开(公告)日：1997-07-09
申请号：EP97200552.4
申请日：1990-02-09
申请人： NIKON CORPORATION
发明人： Takagi, Tadao , Nemoto, Shigehisa , Saya, Daisuke
IPC分类号： H01L41/09
CPC分类号： H02N2/163 , H02N2/007 , H02N2/0085
摘要： An ultrasonic motor has a stator (100) having a piezoelectric member (102) vibrated by a drive signal, and an elastic member for generating a traveling vibration wave in a drive surface (P1) thereof upon vibration of the piezoelectric member, a rotor (20) which is urged against the drive surface of the elastic member and is driven by the generated traveling vibration wave, a support member (30, 33, 36, 300, 303, 306, 309, 313) integrally molded on the elastic member, and a fixing member for holding the support member. In the ultrasonic motor, one end face (P3) of the support member is formed at the same level as the drive surface (P1) or the junction surface (P2) of the elastic member, an electrode (13) of the piezoelectric member is grounded through the support member, a plurality of holes (312, 316) are regularly formed in the circumferential direction of the support member, or the support member is fixed to the fixing member by an adhesive (400), thereby improving drive efficiency.
摘要翻译：超声波马达具有具有通过驱动信号振动的压电部件（102）的定子（100）和用于在压电部件的振动时在其驱动面（P1）中产生行进振动波的弹性部件，转子（ 20），其被推压在弹性构件的驱动表面上并被所产生的行进振动波驱动;一体地模制在弹性构件上的支撑构件（30,33,36,3300,303,306,309,313）以及用于保持支撑构件的固定构件。在超声波马达中，支撑部件的一个端面（P3）形成在与弹性部件的驱动面（P1）或接合面（P2）相同的高度，压电部件的电极（13）为通过支撑构件接地，在支撑构件的圆周方向上规则地形成多个孔（312,316），或者通过粘合剂（400）将支撑构件固定到固定构件，从而提高驱动效率。

29. 发明授权

EP0448363B1 Flash controller for a camera 失效
标题翻译：闪光控制相机
公开(公告)号：EP0448363B1
公开(公告)日：1997-05-21
申请号：EP91302383.4
申请日：1991-03-19
申请人： NIKON CORPORATION
发明人： Takagi, Tadao
IPC分类号： G03B7/16 , G03B7/099
CPC分类号： G03B7/17 , G03B7/08 , G03B7/09974 , G03B7/09976 , G03B7/09979 , G03B7/16
摘要： An automatic light modulating camera effecting a preliminary light emission and a main light emission, extracts effective light metering areas from divided plural light metering areas based on the light metering signals obtained at the preliminary light emission and on lens signals indicating the states of a phototaking lens at the preliminary light emission, and terminates the main light emission based on the light metering signals obtained in the effective light metering areas.

30. 发明公开

EP0696072A1 Vibration driven motor 失效
标题翻译：振动电动机
公开(公告)号：EP0696072A1
公开(公告)日：1996-02-07
申请号：EP95305240.4
申请日：1995-07-27
申请人： NIKON CORPORATION
发明人： Tomikawa, Yoshiro , Takagi, Tadao , Okazaki, Mitsuhiro , Ashizawa, Takatoshi , Sugaya, Isao
IPC分类号： H01L41/09 , H02N2/00
CPC分类号： H02N2/106 , H02N2/0045
摘要： A vibration driven motor can be driven with high torque at high rotation, and has a simple structure to be manufactured easily. The motor comprises a stator in a cylindrical form, a rotor disposed on the end surface of the stator, a first piezoelectric electro-mechanical converting element for generating torsional vibration around the axis of the stator, a second electro-mechanical converting element for generating longitudinal vibration in the axial direction of the stator, and a pressing member for pressing the rotor on the stator with pressure, wherein the stator consists of two semi-cylindrical members and the first or second piezoelectric element is one or more plate-like members sandwiched by the semi-cylindrical members of the stator.
摘要翻译：振动驱动电动机可以在高转矩下以高扭矩驱动，并且具有容易制造的简单结构。电动机包括圆柱形的定子，设置在定子的端面上的转子，用于产生围绕定子的轴线的扭转振动的第一压电机电转换元件，用于产生纵向的第二机电转换元件定子的轴向振动，以及用于在压力下将转子按压在定子上的加压构件，其中定子由两个半圆柱形构件组成，第一或第二压电元件是被一个或多个夹在定子的半圆柱形构件。

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