-
1.发明授权Auto focus detecting device comprising both phase-difference detecting and contrast detecting methods 失效自动对焦检测装置包括相位差检测和对比度检测方法
公开(公告)号：US5597999A
公开(公告)日：1997-01-28
申请号：US582026
申请日：1996-01-02
申请人： Akio Kinba , Masataka Hamada , Hiroshi Ueda , Kazumi Sugitani , Hiroshi Ootsuka
发明人： Akio Kinba , Masataka Hamada , Hiroshi Ueda , Kazumi Sugitani , Hiroshi Ootsuka
CPC分类号： G02B7/285
摘要： An auto focus detecting device capable of focus detection by a contrast detecting method and a phase-difference detecting method. In accordance with a condition of an object, either one of detecting method is selected, and then an amount of defocus is calculated based on a result obtained by the selected detecting method.
摘要翻译： 一种能够通过对比度检测方法和相位差检测方法进行聚焦检测的自动聚焦检测装置。 根据对象的条件，选择检测方法中的任一种，然后基于通过所选择的检测方法获得的结果计算散焦量。
-
2.发明授权Device detecting focus of a taking lens without decrease in focus detection accuracy when the auto focus area is disposed at an inclination relative to the photographic field 失效当自动对焦区域相对于照相场倾斜地设置时，拍摄镜头的设备检测焦点不会降低焦点检测精度公开(公告)号：US06686577B2
公开(公告)日：2004-02-03
申请号：US09801898
申请日：2001-03-09
申请人： Akio Kinba , Hiroshi Ueda , Iwao Ishida , Masataka Hamada
发明人： Akio Kinba , Hiroshi Ueda , Iwao Ishida , Masataka Hamada
IPC分类号： G02B2740
CPC分类号： G02B7/34
摘要： An optical element disposed behind a main mirror and inclined relative to the optical axis is arranged at a position to correct aberration in the luminous flux generated by transmission through the main mirror.
摘要翻译： 设置在主反射镜后方且相对于光轴倾斜的光学元件被布置在校正通过主反射镜的透射所产生的光通量中的像差的位置。
-
公开(公告)号：US5264889A
公开(公告)日：1993-11-23
申请号：US686150
申请日：1991-04-16
申请人： Tokuji Ishida , Masataka Hamada , Hiroshi Ootsuka , Hiroshi Ueda
发明人： Tokuji Ishida , Masataka Hamada , Hiroshi Ootsuka , Hiroshi Ueda
摘要： An apparatus has an automatic focus detection device. The automatic focus detection device detects a focus condition of a taking lens by using a plurality of detection areas. These detection areas are displayed on a finder. The plurality of detection area are displayed on the finder in a specific order according to a situation of the camera by throwing a switch designating a detection area.
-
公开(公告)号：US5724619A
公开(公告)日：1998-03-03
申请号：US743182
申请日：1996-11-05
摘要： An auto focus camera includes a focus detecting circuit, a lens driving circuit for driving a taking lens to an in-focus position based on a focus detection result, a starting signal outputting circuit for outputting a starting signal which starts a focusing operation, an operating member to be operated by a user after the starting signal is outputted, and a controlling circuit for controlling the lens driving circuit so as to drive the taking lens in manners different between before and after an operation of the operation member.
摘要翻译： 自动对焦照相机包括：聚焦检测电路，用于根据焦点检测结果将拍摄镜头驱动到对焦位置的镜头驱动电路，用于输出开始聚焦操作的起始信号的起动信号输出电路， 输出启动信号后由用户操作的构件，以及控制电路，用于控制透镜驱动电路，以便在操作构件的操作之前和之后以不同的方式驱动摄影镜头。
-
公开(公告)号：US5613166A
公开(公告)日：1997-03-18
申请号：US481204
申请日：1995-06-07
摘要： An auto focus camera includes a focus detecting circuit, a lens driving circuit for driving a taking lens to an in-focus position based on a focus detection result, a starting signal outputting circuit for outputting a starting signal which starts a focusing operation, an operating member to be operated by a user after the starting signal is outputted, and a controlling circuit for controlling the lens driving circuit so as to drive the taking lens in manners different between before and after an operation of the operation member.
摘要翻译： 自动对焦照相机包括：聚焦检测电路，用于根据焦点检测结果将拍摄镜头驱动到对焦位置的镜头驱动电路，用于输出开始聚焦操作的起始信号的起动信号输出电路， 输出启动信号后由用户操作的构件，以及控制电路，用于控制透镜驱动电路，以便在操作构件的操作之前和之后以不同的方式驱动摄影镜头。
-
公开(公告)号：US5363169A
公开(公告)日：1994-11-08
申请号：US992895
申请日：1992-12-15
申请人： Tokuji Ishida , Masataka Hamada , Hiroshi Ootsuka , Hiroshi Ueda
发明人： Tokuji Ishida , Masataka Hamada , Hiroshi Ootsuka , Hiroshi Ueda
摘要： A camera is operable in one among a first photographing mode, a second photographing mode and a third photographing mode, and is further selectively operable in one of a plurality of photographing states when the camera operates in the first mode. The camera includes a first manual operation member, a first element responsive to an operation of the first manual operation member for cyclically selecting one of the first, second and third photographing modes in this order, a second manual operation member, and a second element responsive to an operation of the second manual operation member for selecting one of the plurality of photographing states in the first photographing mode. The camera further includes an element that is responsive to the operation of the first manual operation member for changing a photographing mode of the camera from the first photographing mode to the third photographing mode without passing through the second photographing mode when the camera operates in the selected state in the first mode.
摘要翻译： 相机可操作在第一拍摄模式，第二拍摄模式和第三拍摄模式之一中，并且当相机以第一模式操作时，可以进一步选择性地操作多个拍摄状态之一。 照相机包括第一手动操作构件，响应于第一手动操作构件的操作的第一元件，用于按顺序循环选择第一，第二和第三拍摄模式中的一个，第二手动操作构件和第二元件响应 涉及第二手动操作构件的操作，用于在第一拍摄模式中选择多个拍摄状态之一。 照相机还包括响应于第一手动操作构件的操作的元件，用于当照相机在所选择的照相机中操作时，将相机的拍摄模式从第一拍摄模式改变为第三拍摄模式，而不经过第二拍摄模式 状态处于第一模式。
-
公开(公告)号：US5825016A
公开(公告)日：1998-10-20
申请号：US611697
申请日：1996-03-06
CPC分类号： G02B7/346
摘要： Where a person is being photographed, for example, both light from the person located at closer range and light from the background located farther away enter the photodetector elements. Where the contrast of the background is high, the rate at which the information from the background contributes to the focus detection becomes larger, which hinders accurate focus detection with regard to the person. In this case, the focus detection device divides a predetermined focus area into smaller areas and detects focus condition in each smaller area.
摘要翻译： 在拍摄人物的地方，例如来自位于更近距离的人的光和来自位于更远的背景的光进入光电检测器元件。 在背景的对比度高的情况下，来自背景的信息对焦点检测的贡献率变大，这阻碍了对人的准确的焦点检测。 在这种情况下，焦点检测装置将预定的聚焦区域分割成较小的区域，并且检测每个较小区域中的对焦条件。
-
公开(公告)号：US06346694B1
公开(公告)日：2002-02-12
申请号：US09327515
申请日：1999-06-08
申请人： Akio Kimba , Hiroshi Ueda , Masataka Hamada
发明人： Akio Kimba , Hiroshi Ueda , Masataka Hamada
IPC分类号： G02B709
摘要： A focus detecting device comprising a taking lens for photographing an object, a relay optical system for re-forming an object image via the taking lens, and a detecting means having first and second sensor pairs for detecting the image re-formed by the relay optical system, wherein focus detection is accomplished using one sensor of the first sensor pair and one sensor of the second sensor pair.
摘要翻译： 一种聚焦检测装置，包括用于拍摄物体的拍摄镜头，用于经由拍摄镜头重新形成物体图像的中继光学系统，以及具有用于检测由中继光学器件重新形成的图像的第一和第二传感器对的检测装置 系统，其中使用第一传感器对的一个传感器和第二传感器对的一个传感器来实现焦点检测。
-
公开(公告)号：US5483318A
公开(公告)日：1996-01-09
申请号：US253598
申请日：1994-06-03
申请人： Masataka Hamada , Kazuhiko Yukawa , Tokuji Ishida , Toshio Norita , Hiroshi Ueda
发明人： Masataka Hamada , Kazuhiko Yukawa , Tokuji Ishida , Toshio Norita , Hiroshi Ueda
CPC分类号： G02B7/346
摘要： A camera includes a CCD line sensor divided into a plurality of blocks and a plurality of monitors provided near each of the divided blocks and sensing the amount of received light corresponding to each block. The storage of charge in each block of the CCD is controlled based on the amount of the light received by the monitor. Each block corresponds to each part of an object in a finder of the camera.
摘要翻译： 相机包括被划分为多个块的CCD线传感器和设置在每个分割块附近的多个监视器，并且感测与每个块对应的接收光量。 基于监视器接收的光量控制CCD的每个块中的电荷的存储。 每个块对应于相机的取景器中的物体的每个部分。
-
10.发明授权Camera utilizing additional illumination from a flash light for focus detection and exposure operation 失效相机利用闪光灯的附加照明进行焦点检测和曝光操作
公开(公告)号：US5448331A
公开(公告)日：1995-09-05
申请号：US176291
申请日：1993-12-30
申请人： Masataka Hamada , Katsuyuki Nanba , Hiroshi Ueda , Reiji Seki , Hidehiko Fujii , Jun Ishihara , Kotomi Murakami
发明人： Masataka Hamada , Katsuyuki Nanba , Hiroshi Ueda , Reiji Seki , Hidehiko Fujii , Jun Ishihara , Kotomi Murakami
CPC分类号： G02B7/32 , G03B17/18 , G03B17/40 , G03B7/16 , G03B2215/051
摘要： Camera comprises a focus detecting section for performing an object distance measurement, a flash for illuminating the object and controller for control the camera. The flash is activated to emit auxiliary light so as to assist a focus detection when a focus detection is performed by the focus detecting section, and is activated to emit light for illuminating the object during an exposure of photographing. Also, camera is capable of a self-timer photographing, and indicates the self-timer photographing by emitting the flash light during the self-timer operation. The flash light is used both as the auxiliary light for a focus detection and light for indication of the self-timer operation.
摘要翻译： 相机包括用于执行物体距离测量的焦点检测部分，用于照亮物体的闪光灯和用于控制照相机的控制器。 闪光灯被激活以发射辅助光，以便当由焦点检测部分执行焦点检测时辅助焦点检测，并且在曝光曝光期间被激活以发光以照射物体。 此外，相机能够进行自拍定时拍摄，并且在自拍定时器操作期间通过发射闪光灯来指示自拍定时拍摄。 闪光灯既用作焦点检测的辅助光，也用作指示自拍定时器操作的指示灯。
-
-
-
-
-
-
-
-
-
搜索结果
508 条记录 (耗时 0.033 秒)