专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US5231447A Automatic light adjustment camera and exchangable lenses therefor 失效
标题翻译：自动调光相机及可交换镜头
公开(公告)号：US5231447A
公开(公告)日：1993-07-27
申请号：US898324
申请日：1992-06-15
申请人： Tadao Takagi
发明人： Tadao Takagi
IPC分类号： G03B7/16 , G03B7/28 , G03B15/05
CPC分类号： G03B7/16 , G03B15/05 , G03B7/09979 , G03B2215/05
摘要： An automatic light adjustment camera comprises a flash apparatus capable of performing preliminary flash emission and main flash emission; a photometric device for dividing the light beam emitted from the flash apparatus and reflected by a field into a plurality of photometric areas for photometry and outputting each photometric value; a light adjusting area determining device for determining the photometric areas which are allowed to contribute to light adjustment at the time of the main flash emission using the photometric values, photographing distances, and detection errors for the photographing distances at the time of preliminary flash emission; and a light adjusting device for performing light adjustment at the time of the main flash emission using the light adjusting areas determined by the light adjusting area determining device.
摘要翻译：自动调光照相机包括能够进行初步闪光发射和主闪光发射的闪光装置; 光度测量装置，用于将从闪光装置发射的光束分成并由场反射成多个用于测光的测光区域，并输出每个测光值; 光调整区域确定装置，用于使用在初步闪光发射时的拍摄距离的光度值，拍摄距离和检测误差来确定允许在主闪光发射时对光调节作出贡献的测光区域; 以及调光装置，其使用由所述调光区域决定装置决定的所述调光区域进行所述主闪光发射时的调光。

42. 发明授权

US5218397A Automatic exposure control apparatus for a camera 失效
标题翻译：摄像机自动曝光控制装置
公开(公告)号：US5218397A
公开(公告)日：1993-06-08
申请号：US772444
申请日：1991-10-07
申请人： Tadao Takagi
发明人： Tadao Takagi
IPC分类号： G03B7/16 , G03B15/05
CPC分类号： G03B7/16 , G03B7/09976 , G03B7/09979
摘要： An automatic exposure control apparatus for a camera for metering a reflected light from a film surface in a flash photographing mode and stopping a light emission in accordance with the comparison comprises a flashing device for providing a preliminary light emission, an early main light emission and a late main light emission, a flashing control unit for controlling the flashing device to provide the preliminary light emission in a closed state of a shutter curtain and providing the early main light emission and the late main light emission in sequence after the shutter curtain has been opened, a metering unit for metering a reflected light from the shutter curtain surface at the preliminary light emission and metering a reflected light from the film surface at the early main light emission and the late main light emission, and an exposure control unit for comparing a metering output of the metering device for the preliminary light emission and a metering output for the early main light emission, determining an exposure condition in accordance with the comparison and stopping the late main light emission after the start of the late main light emission in accordance with the exposure condition.

43. 发明授权

US06611081B1 Vibration actuator with two vibration modes 有权
标题翻译：具有两种振动模式的振动执行器
公开(公告)号：US06611081B1
公开(公告)日：2003-08-26
申请号：US09658760
申请日：2000-09-08
申请人： Mitsuhiro Okazaki , Tomoaki Suzuki , Nobuyoshi Nasu , Tadao Takagi , Tsuyoshi Matsumoto , Isao Sugaya , Tunemi Gonda
发明人： Mitsuhiro Okazaki , Tomoaki Suzuki , Nobuyoshi Nasu , Tadao Takagi , Tsuyoshi Matsumoto , Isao Sugaya , Tunemi Gonda
IPC分类号： H01L4108
CPC分类号： H01L41/0906
摘要： A vibration actuator includes a vibration element, which simultaneously generates a radial symmetric expansion vibration mode in which it expands and contracts in the radial direction and a non-axisymmetric planar vibration mode in which it bends to and fro in a non-axisymmetric manner within a single plane, and thereby drives a relative movement member, and a base member to which the vibration element is fixed. The vibration element includes at least one superimposed layer structure comprising a pair of electrical energy to mechanical energy conversion elements and an elastic member sandwiched between the pair of electrical energy to mechanical energy conversion elements. The elastic member includes a ring shaped portion to both the sides of which the pair of electrical energy to mechanical energy conversion elements are stuck, and a cylindrical shaped support portion, formed integrally with the ring shaped portion, which fixes the vibration element to the base member. The support portion includes an elastic portion which suppresses the transmission of vibration generated by the vibration element to the base member.
摘要翻译：振动致动器包括振动元件，其同时产生径向对称膨胀振动模式，其中径向对称膨胀振动模式在径向方向上膨胀和收缩;非轴对称平面振动模式，其以非轴对称的方式来回弯曲从而驱动相对运动构件，并且固定有振动元件的基座构件。振动元件包括至少一个重叠层结构，其包括一对机械能转换元件的电能和夹在该对电能之间的机械能转换元件的弹性元件。弹性构件包括两侧的环形部分，其一对电能到机械能转换元件被卡住，并且与环形部分整体形成的圆柱形支撑部分，其将振动元件固定到基座会员。支撑部分包括弹性部分，其抑制由振动元件产生的振动对基部构件的传递。

44. 发明授权

US06252332B1 Ultrasonic motor 失效
标题翻译：超声波电机
公开(公告)号：US06252332B1
公开(公告)日：2001-06-26
申请号：US08826039
申请日：1997-03-28
申请人： Tadao Takagi , Takatoshi Ashizawa
发明人： Tadao Takagi , Takatoshi Ashizawa
IPC分类号： H02N200
CPC分类号： H02N2/004 , H02N2/0045 , H02N2/008 , H02N2/106
摘要： An ultrasonic motor includes a vibrator vibrating in conformity with a frequency voltage. A relative motion member effects relative vibration in conformity with the vibration of the vibrator. The vibrator is adapted to vibrate in a first vibration mode and a second vibration mode vibrating in a direction differing from the first vibration mode. The resonance frequency of the first vibration mode is higher than the resonance frequency of the second vibration mode.
摘要翻译：超声波马达包括根据频率电压振动的振动器。相对运动构件根据振动器的振动影响相对振动。振动器适于以不同于第一振动模式的方向振动的第一振动模式和第二振动模式振动。第一振动模式的共振频率高于第二振动模式的共振频率。

45. 发明授权

US6091179A Vibration actuator drive device and method of use 失效
标题翻译：振动执行器驱动装置及其使用方法
公开(公告)号：US6091179A
公开(公告)日：2000-07-18
申请号：US874249
申请日：1997-06-13
申请人： Michihiro Tobe , Daisuke Saya , Tadao Takagi
发明人： Michihiro Tobe , Daisuke Saya , Tadao Takagi
IPC分类号： H01L41/09 , H02N2/04
CPC分类号： H02N2/004 , H02N2/103 , H02N2/126
摘要： A driving device is equipped with a vibration actuator. The vibration actuator includes a roller element, an elastic member and electro-mechanical converting elements, which contact the elastic member. The electro-mechanical converting elements generate a vibration to drive the elastic member. Additionally, the roller element transfers relative movement to at least one element to be moved by contacting a driving part of the vibration actuator and by rotating. The roller element comprising a first part contacting the at least one driving section of the elastic member and a second part, separate from the first part, contacting the at least one element. In operation, the at least one electro-mechanical converting element vibrates the at least one driving section of the elastic member. The at least one driving section transfers the vibration to the first part of the roller element to rotate the roller element and the least one element is moved by rotation of the second part of the roller element.
摘要翻译：驱动装置配有振动致动器。振动致动器包括与弹性构件接触的滚子元件，弹性构件和机电转换元件。机电转换元件产生振动以驱动弹性元件。此外，滚子元件通过接触振动致动器的驱动部分并通过旋转而将相对运动传递到要移动的至少一个元件。滚子元件包括接触弹性构件的至少一个驱动部分的第一部分和与第一部分分离的第二部分，该第二部分接触至少一个元件。在操作中，至少一个机电转换元件使弹性构件的至少一个驱动部分振动。至少一个驱动部分将振动传递到滚子元件的第一部分以使滚子元件旋转，并且至少一个元件通过滚子元件的第二部分的旋转而移动。

46. 发明授权

US5939847A Drive control device for ultrasonic motors 失效
标题翻译：超声波电机驱动控制装置
公开(公告)号：US5939847A
公开(公告)日：1999-08-17
申请号：US845205
申请日：1997-04-21
申请人： Takatoshi Ashizawa , Tadao Takagi
发明人： Takatoshi Ashizawa , Tadao Takagi
IPC分类号： H01L41/04 , H02N2/16 , H01L41/08
CPC分类号： H02N2/142 , H02N2/062
摘要： A drive control device for ultrasonic motors (actuators), including a driving unit for driving the ultrasonic motors, a detecting device for detecting the characteristics of each of two ultrasonic motors and generating a signal indicating the difference in the characteristics, and an output difference controlling unit for controlling the driving unit based on the signal from the detecting device, thereby regulating the difference in the outputs of the two ultrasonic motors.
摘要翻译：一种用于超声波马达（致动器）的驱动控制装置，包括用于驱动超声波马达的驱动单元，用于检测两个超声波马达中的每一个的特性的检测装置，并产生指示特性差异的信号，以及输出差异控制单元，用于基于来自检测装置的信号来控制驱动单元，从而调节两个超声波马达的输出的差异。

47. 发明授权

US5740481A Exposure calculation device for camera 失效
标题翻译：相机曝光计算装置
公开(公告)号：US5740481A
公开(公告)日：1998-04-14
申请号：US487404
申请日：1995-06-07
申请人： Hiroyuki Iwasaki , Tadao Takagi
发明人： Hiroyuki Iwasaki , Tadao Takagi
IPC分类号： G03B7/099 , G03B7/28 , H04N5/235 , G03B7/00
CPC分类号： H04N5/2351 , G03B7/09979 , G03B7/28
摘要： An exposure calculation device for use in a camera is, provided with a light metering device for effecting light metering in each of plural areas divided in the object field and generating a light metering signal, containing information relating to the color of the object in each area. A first judgment device judges, whether the object in each area is colored or uncolored based on the light metering signal, and determines colored areas in which the object is colored and uncolored areas in which the object is uncolored. A second judgment device judges whether a predetermined uncolored area contains a white or black object, based on the light metering signals from the colored areas and those from the uncolored areas. An exposure value determining device determines the exposure value according to the light metering signals, based on the results of judgment by the first and second judgment devices.
摘要翻译：在相机中使用的曝光计算装置设置有用于在物场中划分的多个区域中的每一个中进行光计量的光计量装置，并且生成包含与每个区域中的对象的颜色相关的信息的测光信号。第一判断装置判断基于测光信号对每个区域中的物体是否着色或不着色，并确定物体着色的区域和未着色物体的未着色区域。第二判断装置基于来自着色区域的光计量信号和来自未着色区域的测光信号来判断预定的未着色区域是否包含白色或黑色物体。曝光值确定装置基于第一和第二判断装置的判断结果，根据测光信号来确定曝光值。

48. 发明授权

US5723935A Vibration driven motor 失效
标题翻译：振动驱动电机
公开(公告)号：US5723935A
公开(公告)日：1998-03-03
申请号：US661099
申请日：1996-06-10
申请人： Yoshiro Tomikawa , Tadao Takagi , Mitsuhiro Okazaki , Takatoshi Ashizawa , Isao Sugaya
发明人： Yoshiro Tomikawa , Tadao Takagi , Mitsuhiro Okazaki , Takatoshi Ashizawa , Isao Sugaya
IPC分类号： H01L41/09 , H02N2/00 , H02N2/12
CPC分类号： H01L41/0906
摘要： A vibration driven motor can be driven with high torque at high rotation, and has a simple structure that can be manufactured easily. The motor may comprise a stator in a cylindrical form, a rotor disposed on the end surface of the stator and a pressing member for pressing the rotor on the stator with pressure, the stator may include 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 pair of substantially semi-cylindrical vibration members, and the first or second piezoelectric element may be one or more plate-like members sandwiched by the vibration members of the stator.
摘要翻译：振动驱动电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。马达可以包括圆柱形的定子，设置在定子的端面上的转子和用于以压力将定子压在转子上的按压构件，定子可以包括用于产生扭转的第一压电机电转换元件围绕定子的轴线的振动，用于在定子的轴向产生纵向振动的第二机电转换元件和一对基本上为半圆柱形的振动元件，并且第一或第二压电元件可以是一个或多个由定子的振动部件夹持的板状部件。

49. 发明授权

US5625247A Vibration driven motor 失效
标题翻译：振动驱动电机
公开(公告)号：US5625247A
公开(公告)日：1997-04-29
申请号：US472724
申请日：1995-06-07
申请人： Tsuneo Watanabe , Tadao Takagi , Daisuke Saya , Ryouichi Suganuma , Kunihiro Fukino
发明人： Tsuneo Watanabe , Tadao Takagi , Daisuke Saya , Ryouichi Suganuma , Kunihiro Fukino
IPC分类号： H02N2/00 , H01L41/09 , H02N2/14 , H01L41/08
CPC分类号： H02N2/006 , H02N2/163
摘要： An ultrasonic wave motor comprises a vibration member for generating a travelling vibration wave, a movable body to be driven by the vibration member, and a pressing mechanism having spring member which abuts against at least one of the vibration member and the movable body and presses the vibration member and the movable body toward each other. The spring member is formed by a resilient plate member.
摘要翻译：超声波电动机包括用于产生行进振动波的振动部件，由振动部件驱动的可动体，以及具有与振动部件和移动体中的至少一个抵接的弹簧部件的按压机构，振动部件和移动体朝向彼此。弹簧构件由弹性板构件形成。

50. 发明授权

US5623703A Camera capable of detecting eye-gaze 失效
标题翻译：相机能够检测眼睛凝视
公开(公告)号：US5623703A
公开(公告)日：1997-04-22
申请号：US477591
申请日：1995-06-07
申请人： Tadao Takagi , Shigemasa Sato , Shigeyuki Uchiyama
发明人： Tadao Takagi , Shigemasa Sato , Shigeyuki Uchiyama
IPC分类号： G02B7/28 , G03B13/02
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聚焦调节的自动对焦调节装置，用于在与拍摄图像相对应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并产生与眼睛注视位置对应的眼睛注视检测信号;焦点调整信号产生装置，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;以及产生控制信号的控制信号基于眼睛凝视检测信号和聚焦调整信号产生用于控制自动聚焦调节装置的控制信号的装置。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对应的多个焦点调节信号来产生控制信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式