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11. 发明授权

US5057857A Photographic camera system having a pseudo focal length mode 失效
标题翻译：具有PSEUDO FOCAL LENGTH模式的摄影相机系统
公开(公告)号：US5057857A
公开(公告)日：1991-10-15
申请号：US476610
申请日：1990-02-07
申请人： Yoshiaki Hata , Nobuyuki Taniguchi , Takeo Hoda , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
发明人： Yoshiaki Hata , Nobuyuki Taniguchi , Takeo Hoda , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
IPC分类号： G03B17/18 , G03B17/24 , G03B27/46
CPC分类号： G03B27/462 , G03B17/18 , G03B17/24 , G03B2206/004 , G03B2217/243 , G03B2217/246
摘要： A photographic camera system including a mode setting device for selectively setting the system to a real focal length photographing mode for printing an ordinary photographic zone and a pseudo focal length photographing mode for printing a zone narrower than the ordinary photographic zone, a recording device for recording on a film information corresponding to a set one of the photographing modes, a data imprinting device for imprinting data such as date at one of different positions on a photographing portion of the film and a selector device for selecting the one of the different positions in accordance with the set one of the photographic modes.

12. 发明授权

US4982216A Focusing device of a camera 失效
标题翻译：相机的聚焦装置
公开(公告)号：US4982216A
公开(公告)日：1991-01-01
申请号：US352263
申请日：1989-05-16
申请人： Yoshinobu Kudo , Yoshiaki Hata , Motohiro Nakanishi
发明人： Yoshinobu Kudo , Yoshiaki Hata , Motohiro Nakanishi
IPC分类号： G02B7/02 , G02B7/08 , G02B7/28 , G02B9/34 , G02B13/18
CPC分类号： G02B7/28
摘要： There is disclosed a device for correcting and compensating variations of the back focal length caused by temperature changes in a photographic lens system which incorporates at least one lens component made of a plastic material. The device includes a lens drive which axially moves the lens system to obtain a fully focused image of an object to be photographed, and a temperature sensor which senses surrounding temperature conditions and produces output signals representing the sensed temperature condition. A lens control is also provided in the device, and functions in response to the output signals from the temperature sensor to control the lens drive in a manner to compensates any temperature-related variation of the back focal length of the lens system.
摘要翻译：公开了一种用于校正和补偿由摄影透镜系统中的温度变化引起的后焦距的变化的装置，其包括由塑料材料制成的至少一个透镜部件。该装置包括透镜驱动器，其轴向移动透镜系统以获得要拍摄的物体的完全聚焦的图像;以及温度传感器，其感测周围的温度条件并产生表示所感测的温度条件的输出信号。在该装置中还提供透镜控制，并且响应于来自温度传感器的输出信号而起作用以以补偿透镜系统的后焦距的任何温度相关变化的方式来控制透镜驱动器。

13. 发明授权

US4967214A Camera on which a front converter can be mounted 失效
标题翻译：可以安装前置转换器的相机
公开(公告)号：US4967214A
公开(公告)日：1990-10-30
申请号：US409997
申请日：1989-09-19
申请人： Nobuyuki Taniguchi , Takeo Hoda , Yoshiaki Hata , Yoshinobu Kudo , Manabu Inoue , Hiroshi Ueda
发明人： Nobuyuki Taniguchi , Takeo Hoda , Yoshiaki Hata , Yoshinobu Kudo , Manabu Inoue , Hiroshi Ueda
IPC分类号： G03B5/00 , G03B17/12 , G03B17/24 , G03B19/07
CPC分类号： G03B19/07 , G03B17/12
摘要： A camera on which a front converter can be mounted and wherein a picture image of a high quality over an entire picture plane can be obtained and an aperture of a front converter can be reduced while a photographing magnification of the camera can be increased without the necessity of much expense. The camera comprises trimming designating means for designating a trimming condition in which an area smaller than a normal photograph area is printed. Upon operation of the trimming designating means, encoding means operates to encode a trimming signal on a film so as to designate the trimming condition upon printing from the film. When a front converter is mounted on the camera, judging means detects this, and controlling means thereupon operates the trimming designating means to designate the trimming condition.

14. 发明授权

US4949110A Photographic camera 失效
公开(公告)号：US4949110A
公开(公告)日：1990-08-14
申请号：US367723
申请日：1989-06-19
申请人： Nobuyuki Taniguchi , Takeo Hoda , Yoshiaki Hata , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
发明人： Nobuyuki Taniguchi , Takeo Hoda , Yoshiaki Hata , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
IPC分类号： G03B13/02 , G03B17/24 , G03B19/04 , G03B27/46
CPC分类号： G03B17/24 , G03B13/02 , G03B19/04 , G03B27/462 , G03B2206/004 , G03B2217/243 , G03B2217/246
摘要： A photographic camera having a real focal length photographing mode and two kinds of a first and a second pseudo focal length photographing modes. In the first pseudo focal length photographing mode, the photographic camera is capable of specifying a scope for printing narrower than the scope in the real focal length photographing mode. The photographic camera has a function for selecting either of the real focal length photographing mode and the first and second pseudo focal length photographing modes in order to output a mode signal in accordance with the selected mode, a function for measuring a brightness of an object to output a signal of the measured light in accordance with it, a function for outputting a signal in accordance with a film sensitivity and a function for calculating an exposure value in accordance with the signals of the mode, measured light and film sensitivity and also for rectifying the aperture to the open side in the second pseudo focal length photographing mode rather than in the first pseudo focal length photographing mode.

15. 发明授权

US4924248A Photographic camera 失效
标题翻译：摄影相机
公开(公告)号：US4924248A
公开(公告)日：1990-05-08
申请号：US348075
申请日：1989-05-05
申请人： Nobuyuki Taniguchi , Takeo Hoda , Yoshiaki Hata , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
发明人： Nobuyuki Taniguchi , Takeo Hoda , Yoshiaki Hata , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
IPC分类号： G03B1/42 , G03B17/18 , G03B17/24 , G03B19/04 , G03B3/00
CPC分类号： G03B17/18 , G03B1/42 , G03B17/24 , G03B19/04 , G03B2206/004 , G03B2217/243 , G03B2217/248
摘要： A changeable focal length photographic camera which may operate in either a real focal length photographing mode or a pseudo focal length photographing mode. Either a normal focal length photographing mode or a close-up photographing mode may be selected. A setting device sets the camera optical system to a longer side in focal length and also sets the object distance to its shortest distance, in the case where the close-up mode is selected. A recording device may be provided to provide an indication on the photographic film when the pseudo focal length photographing mode is selected.
摘要翻译：可变焦距照相机，其可以以实际焦距拍摄模式或伪焦距拍摄模式操作。可以选择正常焦距拍摄模式或特写拍摄模式。在选择特写模式的情况下，设定装置将照相机光学系统设定为焦距的长边，并将物距设定为最短距离。可以提供记录装置以在选择伪焦距拍摄模式时在摄影胶片上提供指示。

16. 发明授权

US4884089A Pseudo format camera 失效
标题翻译：伪格式相机
公开(公告)号：US4884089A
公开(公告)日：1989-11-28
申请号：US207288
申请日：1988-06-16
申请人： Nobuyuki Taniguchi , Yoshiaki Hata , Yoshinobu Kudo , Manabu Inoue , Takeo Hoda , Hiroshi Ueda
发明人： Nobuyuki Taniguchi , Yoshiaki Hata , Yoshinobu Kudo , Manabu Inoue , Takeo Hoda , Hiroshi Ueda
IPC分类号： G03B7/091 , G03B7/16 , G03B17/18 , G03B17/20 , G03B17/24 , G03B27/46 , G03B27/72 , G03B13/12
CPC分类号： G03B17/18 , G03B17/20 , G03B17/24 , G03B27/462 , G03B27/72 , G03B7/091 , G03B7/16 , G03B2206/004 , G03B2217/005 , G03B2217/243 , G03B2217/246
摘要： A photographic camera capable of selecting a real focal length photographic mode for printing a normal range of a frame of film and a plurality of pseudo focal length photographic modes, each being different in pseudo focal length from each other, for printing a range narrower than the real focal length photographic mode. A display panel is provided on the camera body to display the photographic mode selected and a display panel is provided in a viewfinder to display the photographic range which will be printed on a photographing paper.

17. 发明授权

US4830473A Rear conversion lens system 失效
标题翻译：后转换镜头系统
公开(公告)号：US4830473A
公开(公告)日：1989-05-16
申请号：US171953
申请日：1988-03-23
申请人： Yoshinobu Kudo
发明人： Yoshinobu Kudo
IPC分类号： G02B13/18 , G02B15/08 , G02B15/12
CPC分类号： G02B13/18 , G02B15/08
摘要： Disclosed is a compound lens system consisting of a main lens system and a rear conversion lens system located at the image side of the main lens system, wherein the rear conversion lens system comprises, from the object side to the image side, a first positive single lens component made of a synthetic resin material and having an aspheric surface and a second negative compound lens component consisting of a positive lens element and a negative lens element. The first positive single lens component has a refractive index of a determined value between 1.4 and 1.6. The difference value between a refractive index of the negative lens element and a refractive index of the positive lens element of the second negative compound lens component is selected to be between 0.01 and 0.4. The aspheric surface of the first positive single lens component is formed in such a manner as to compensate for a coma aberration, excessive compensation of a spherical aberration and excessive compensation of field curvature aberration.
摘要翻译：公开了一种复合透镜系统，其由主透镜系统和位于主透镜系统的像侧的后转换透镜系统组成，其中后转换透镜系统包括从物侧到像侧的第一正单透镜由合成树脂材料制成并具有非球面的透镜部件和由正透镜元件和负透镜元件组成的第二负复合透镜部件。第一正单透镜部件具有在1.4和1.6之间的确定值的折射率。负透镜元件的折射率与第二负透镜组件的正透镜元件的折射率之间的差值选择在0.01和0.4之间。第一正单透镜部件的非球面形状以补偿彗形像差，球面像差的过度补偿和场曲率像差的过度补偿的方式形成。

18. 发明授权

US4829333A Photographic camera 失效
标题翻译：摄影相机
公开(公告)号：US4829333A
公开(公告)日：1989-05-09
申请号：US205681
申请日：1988-06-13
申请人： Manabu Inoue , Nobuyuki Taniguchi , Yoshiaki Hata , Takeo Hoda , Yoshinobu Kudo , Hiroshi Ueda
发明人： Manabu Inoue , Nobuyuki Taniguchi , Yoshiaki Hata , Takeo Hoda , Yoshinobu Kudo , Hiroshi Ueda
IPC分类号： G03B17/24 , G03B19/04 , G03B27/46
CPC分类号： G03B17/24 , G03B19/04 , G03B27/462 , G03B2206/004 , G03B2217/005 , G03B2217/243
摘要： A photographic camera wherein photographing mode selecting circuit is provided to select a real focal length photographing mode and a pseudo focal length photographing mode for making a print of a field narrower than the field defined by the real focal length photographing mode and output means outputs a pseudo focal length signal corresponding to the pseudo focal length of a photographic lens when pseudo focal length photographing mode is selected. The camera is reset to the real focal length mode if the film is changed, the lens is changed or the main camera switch is turned off.
摘要翻译：一种照相机，其中提供拍摄模式选择电路以选择实际焦距拍摄模式和伪焦距拍摄模式，用于使得比由实焦距拍摄模式定义的场窄的场的打印，并且输出装置输出伪当选择伪焦距拍摄模式时，与摄影镜头的伪焦距对应的焦距信号。如果胶片更换，镜头更换或主相机开关关闭，相机将重置为实际焦距模式。

19. 发明授权

US4814804A Photographic camera 失效
标题翻译：摄影相机
公开(公告)号：US4814804A
公开(公告)日：1989-03-21
申请号：US198314
申请日：1988-05-25
申请人： Nobuyuki Taniguchi , Takeo Hoda , Yoshiaki Hata , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
发明人： Nobuyuki Taniguchi , Takeo Hoda , Yoshiaki Hata , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
IPC分类号： G03B7/16 , G03B19/04 , G03B27/46 , G03B17/00
CPC分类号： G03B7/16 , G03B19/04 , G03B27/462
摘要： A camera having, in addition to a real focal length photographing mode, a pseudo focal length photographing mode, namely, a photographing mode in which a part of a photographed image frame of a film is printed at an enlarging ratio different from an ordinary enlarging ratio to obtain a print as if it had been photographed using a telephoto lens. It is provided with means for recording photographing mode information on a frame of a film when the pseudo focal length photographing mode is selected, and a control means which brings a flash light emitting device into an operable condition in response to the selection of the pseudo focal length photographing mode and which actuates the flash light emitting device in synchronism with release of the shutter. An optical axis of a photographing lens and a flash emission tube are spaced from each other, and the pseudo focal length photographing mode can be selected only when a negative film is loaded in the camera.
摘要翻译：除了实际焦距拍摄模式之外，相机还具有伪焦距拍摄模式，即，以与普通放大率不同的放大率打印胶片的拍摄图像帧的一部分的拍摄模式以获得打印，好像它是用长焦镜头拍摄的。具有当选择伪焦距拍摄模式时在胶片的帧上记录拍摄模式信息的装置，以及响应于伪焦点的选择使闪光灯发光装置进入可操作状态的控制装置并且其与快门的释放同步地驱动闪光灯发光装置。拍摄镜头和闪光发射管的光轴彼此间隔开，并且只有当相机中装载负片时才能选择伪焦距拍摄模式。

20. 发明授权

US4749264A Front conversion lens system 失效
标题翻译：前转换镜头系统
公开(公告)号：US4749264A
公开(公告)日：1988-06-07
申请号：US942290
申请日：1986-12-16
申请人： Nobuyuki Taniguchi , Yoshiaki Hata , Takeo Hoda , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
发明人： Nobuyuki Taniguchi , Yoshiaki Hata , Takeo Hoda , Manabu Inoue , Yoshinobu Kudo , Hiroshi Ueda
IPC分类号： G02B15/12 , G02B15/06 , G02B15/02 , G02B9/04
CPC分类号： G02B15/06
摘要： The present invention provides a front conversion lens system attachable in front of an objective lens of a camera in which either of a real focal length photographing mode and a pseudo focal length photographing mode in which, an area, in an image recorded in a frame, smaller than a normal printing area printed when selecting the real focal length photographing mode is printed, is selectable, the lens system satisfying the following condition:0.25 (f/ DF) (L-L')/L 7.0wherein; f represents a focal length of a photographing lens system including the front conversion lens system and the objective lens; DF represents an axial thickness of the front conversion lens system; L represents a length of a diagonal line of an image plane to be printed when the real focal length photographing mode is selected; and L' represents a length of a diagonal line of an image plane to be printed when the pseudo focal length photographing mode is selected.
摘要翻译：本发明提供了一种可附接在相机物镜前方的前转换透镜系统，其中实焦距拍摄模式和伪焦距拍摄模式中的任一种，其中，记录在帧中的图像中的区域，小于正在打印的真实焦距拍摄模式下打印的正常打印区域，可以选择满足以下条件的透镜系统：0.25（f / DF）（L-L'）/ L 7.0其中; f表示包括前转换透镜系统和物镜的拍摄镜头系统的焦距; DF表示前转换透镜系统的轴向厚度; L表示当选择实际焦距拍摄模式时要打印的图像平面的对角线的长度; 并且L'表示当选择伪焦距拍摄模式时要打印的图像平面的对角线的长度。

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