公开(公告)号：US06449430B1

公开(公告)日：2002-09-10

申请号：US09702676

申请日：2000-11-01

申请人： Hisashi Tasaka ,  Nobuyuki Kameyama ,  Shozo Kondo

发明人： Hisashi Tasaka ,  Nobuyuki Kameyama ,  Shozo Kondo

IPC分类号： G03B1702

CPC分类号： G03B17/02 ,  G03B2219/045

摘要： A lens-fitted photo film unit is pre-loaded with photo film. First and second taking lenses are arranged in an arranging direction crosswise to a photographic optical axis, and have focal lengths different from each other. A rotatable lens holder supports the first and second taking lenses. An externally operable button member is operable by external operation, rotates the lens holder in the arranging direction, and sets the first and second taking lenses selectively on the photographic optical axis. A viewfinder optical system is settable at first and second viewfinder magnifications, and adapted to observation of a photographic field. A magnification changer mechanism including a lever is shifted in response to rotation of the lens holder, and sets the viewfinder optical system at the first and second viewfinder magnifications respectively when the first and second taking lenses are set on the photographic optical axis.

摘要翻译： 装有镜头的摄影胶片单元预加载有摄影胶片。 第一和第二拍摄镜片沿与摄影光轴交叉的排列方向布置，并且具有彼此不同的焦距。 可旋转透镜架支撑第一和第二拍摄镜头。 外部可操作的按钮构件可通过外部操作操作，沿着排列方向旋转镜头保持器，并且将第一和第二取景镜片选择性地设置在摄影光轴上。 取景器光学系统可设置在第一和第二取景器放大率处，并适于观察照相场。 包括杆的放大倍率变换器机构响应于透镜保持器的旋转而偏移，并且当第一和第二摄影镜头被设置在摄影光轴上时，分别将取景器光学系统设置在第一和第二取景器放大率。

公开(公告)号：US5978608A

公开(公告)日：1999-11-02

申请号：US890548

申请日：1997-07-09

申请人： Hisashi Tasaka ,  Nobuyuki Kameyama

发明人： Hisashi Tasaka ,  Nobuyuki Kameyama

IPC分类号： G03C3/00 ,  G03B9/10 ,  G03B17/04 ,  G03B17/24

CPC分类号： G03B17/24 ,  G03B9/10 ,  G03B2217/243 ,  G03B2219/045

摘要： A lens-fitted film unit has a date recording module which is disposed between an exposure unit and a front cover to project a calendar date onto the front emulsion layer of a film. The front cover is formed with an elevated platform which spatially encircle at least a taking lens, a lighting window and the date recording module as viewed from the front side of the film unit. The date recording module has a module base plate, a transmission type of liquid crystal display is mounted on the module base plate so as to position behind the lighting window formed in the front cover, and a battery attached to the back of the module base plate so as to position within a shadow of the module base plate. A single shutter blade is adapted to control light passage for both image formation and data recordation. Alternatively, two shutter blades are used which interact in a controlled manner.

摘要翻译： 配有镜头的胶片单元具有设置在曝光单元和前盖之间的日期记录模块，以将日历日期投影到胶片的前乳剂层上。 前盖形成有升高的平台，空间上至少包围拍摄镜头，照明窗和从胶片单元的前侧观察的日期记录模块。 日期记录模块具有模块基板，在模块基板上安装透射型液晶显示器，以便位于形成在前盖中的照明窗后面，并且将电池安装在模块基板的背面 以便位于模块底板的阴影内。 单个快门叶片适于控制图像形成和数据记录两者的光通过。 或者，使用两个快门叶片，其以受控的方式相互作用。

公开(公告)号：US6160963A

公开(公告)日：2000-12-12

申请号：US317940

申请日：1999-05-25

申请人： Nobuyuki Kameyama ,  Makoto Isozaki ,  Hisashi Tasaka ,  Kazumi Koike ,  Masanori Ishiguro

发明人： Nobuyuki Kameyama ,  Makoto Isozaki ,  Hisashi Tasaka ,  Kazumi Koike ,  Masanori Ishiguro

IPC分类号： G03B17/36 ,  G01B1/66

CPC分类号： G03B17/36

摘要： A frame counter device includes a rotatable counter disk. A train of plural numbers are arranged on one face of the counter disk in an arc shape, and have an outermost point and an innermost point. The outermost point is the farthest from a rotational center of the counter disk and distant from the rotational center by a radius Ro. The innermost point is the nearest to the rotational center and distant from the rotational center by a radius Ri. The radius Ri is 60% or less of the radius Ro.

摘要翻译： 框架计数器装置包括可旋转计数盘。 多个数列的多列数排列在圆盘状的计数盘的一个面上，具有最外点和最内点。 最外点距离计数盘的旋转中心最远，并且距旋转中心远离半径Ro。 最里面的点最靠近旋转中心并且距离旋转中心离开半径Ri。 半径R 1为半径Ro的60％以下。

公开(公告)号：US5506643A

公开(公告)日：1996-04-09

申请号：US169203

申请日：1993-12-20

申请人： Hisashi Tasaka ,  Nobuyuki Kameyama ,  Kazuo Okoyama ,  Mitsuyoshi Mochida

发明人： Hisashi Tasaka ,  Nobuyuki Kameyama ,  Kazuo Okoyama ,  Mitsuyoshi Mochida

IPC分类号： G03B1/50 ,  G03B13/12 ,  G03B19/04 ,  G03B13/10 ,  G03B37/00

CPC分类号： G03B1/50 ,  G03B13/12 ,  G03B19/04 ,  G03B2219/045

摘要： A lens-fitted photographic film unit whose film surface disposed behind an exposure aperture is forwardly concave along the longitudinal direction of the film strip so as to correct distortion by the taking lens. The unit has an exposure aperture size changing device constituted of a manually actuated photography mode changing member for selecting either a standard photography mode for forming a standard size picture frame, or a special photography mode in which a special size picture frame smaller than the standard size picture frame may be formed. A pair of aperture masking plates is movable into margins of the exposure aperture, for masking out parts of the exposure aperture. The masking plates have such shapes that, if images of the aperture masking plates are projected onto a plane perpendicular to an optical axis of the taking lens in the masking position, the images have concave top and bottom margins, so that the special size picture frame has a rectangular shape when the images of the masking plates are projected on that concave film surface instead of on that perpendicular plane.

摘要翻译： 配置在曝光孔后面的胶片表面的透镜配合的摄影胶片单元沿着胶片条的纵向方向向前凹入，以便通过拍摄镜头矫正失真。 该单元具有曝光孔径尺寸改变装置，其由用于选择用于形成标准尺寸图像帧的标准摄影模式的手动启动拍摄模式改变构件或特定拍摄模式构成，其中特殊尺寸图像帧小于标准尺寸 可以形成相框。 一对孔径掩模板可移动到曝光孔的边缘，用于遮蔽曝光孔的部分。 掩模板具有这样的形状，即如果孔掩模板的图像在掩蔽位置上投影到垂直于拍摄透镜的光轴的平面上，则图像具有凹的顶部和底部边缘，使得特殊尺寸的图像帧 当掩模板的图像投影在该凹面膜表面上而不是在该垂直平面上时具有矩形形状。

公开(公告)号：US5565945A

公开(公告)日：1996-10-15

申请号：US412532

申请日：1995-03-15

申请人： Manabu Tobise ,  Hirokazu Yokoo ,  Junichi Takagi ,  Hisashi Tasaka

发明人： Manabu Tobise ,  Hirokazu Yokoo ,  Junichi Takagi ,  Hisashi Tasaka

IPC分类号： G03B17/42 ,  G03B19/04 ,  G03B1/18

CPC分类号： G03B19/04 ,  G03B17/425 ,  G03B2217/002 ,  G03B2219/045

摘要： A lens-fitted photographic film unit is provided with a motor for rotating a spool to wind up photographic film one frame after each exposure. The motor is supplied with a single cell which may be commonly used for charging a flash unit. The rotational movement of the motor is transmitted to the spool through a speed-reduction gear mechanism which reduces the rotational speed at ratios between 100:1 and 280:1. The motor and the gear mechanism are removably mounted in a frame as a motor unit, and the motor unit is removably attached to a main body of the film unit beside a take-up chamber. Forwardly convex contacting portions are exposed to a front portion of the motor unit. The cell is mounted between contact plates having forwardly convex contacting portions. A motor drive switch for controlling start and stop of the motor also has forwardly convex contacting portions exposed to a front side thereof. These contacting portions are pressed against conductive layers formed on the inner surface of a front cover of the film unit so as to provide a film winding circuit.

摘要翻译： 带镜头的摄影胶片单元设置有电动机，用于在每次曝光之后旋转卷轴以卷绕摄影胶片一帧。 电动机配有可以通常用于对闪光单元充电的单个电池。 马达的旋转运动通过减速齿轮机构传递到线轴，该减速齿轮机构以100:1和280:1之间的比率降低转速。 电动机和齿轮机构可移动地安装在作为电动机单元的框架中，并且电动机单元可移除地附接到卷取室旁边的胶片单元的主体。 向前凸出的接触部分暴露于马达单元的前部。 电池安装在具有向前凸起的接触部分的接触板之间。 用于控制马达的起动和停止的马达驱动开关也具有暴露在其前侧的向前的凸接触部分。 这些接触部分被压在形成在胶片单元的前盖的内表面上的导电层上，从而提供一个胶片缠绕电路。

公开(公告)号：US5410378A

公开(公告)日：1995-04-25

申请号：US231014

申请日：1994-04-21

申请人： Hisashi Tasaka ,  Hidefumi Obo ,  Takashi Kubo ,  Kazuo Kamata

发明人： Hisashi Tasaka ,  Hidefumi Obo ,  Takashi Kubo ,  Kazuo Kamata

IPC分类号： G03B17/02 ,  G03B19/04 ,  H01M2/10 ,  G03B15/03

CPC分类号： G03B19/04 ,  G03B17/02 ,  H01M2/1055 ,  G03B2215/0503 ,  G03B2217/007 ,  G03B2219/045

摘要： A lens-fitted photographic film unit has a flash device for emitting a flash of light. A charge switch is adapted to bring the flash device into an on-state, either by rotation of a film advancing wheel, or when a shutter device is cocked. When the flash device is in the on-state, a main capacitor is charged so as to allow emission of a flash of light. In a preferred embodiment, the charge switch is initially turned on so as to keep the flash device in the on-state. In another preferred embodiment, the flash device is in the on-state while the charge switch is on, and is in the off-state while the charge switch is off, in response to the shutter device. When the lens-fitted photographic film unit is contained in a wrapper, an insulating tape is inserted between a positive electrode of the battery and a contact segment. Upon the wrapper being torn off the lens-fitted photographic film unit, the insulating tape is pulled out of the lens-fitted photographic film unit, so as to bring the flash device into the on-state.

摘要翻译： 带镜头的摄影胶片单元具有用于发出闪光的闪光装置。 充电开关适于通过胶片前进轮的旋转或当快门装置被打开时使闪光装置进入打开状态。 当闪光装置处于导通状态时，主电容器被充电以便发射闪光。 在优选实施例中，充电开关最初接通，以便保持闪光装置处于接通状态。 在另一个优选实施例中，闪光装置在充电开关处于导通状态的同时，响应于快门装置而在充电开关关闭时处于截止状态。 当装有镜头的摄影胶片单元被包含在包装纸中时，绝缘胶带插入在电池的正极和接触片之间。 在将包装纸从镜头安装的摄影胶片单元上撕下后，将绝缘胶带从装有镜头的摄影胶片单元中拉出，以使闪光装置进入打开状态。

公开(公告)号：US06434336B1

公开(公告)日：2002-08-13

申请号：US09779418

申请日：2001-02-07

申请人： Masaaki Handa ,  Shinsuke Ito ,  Hisashi Tasaka ,  Yukitsugu Hata

发明人： Masaaki Handa ,  Shinsuke Ito ,  Hisashi Tasaka ,  Yukitsugu Hata

IPC分类号： G03B726

摘要： A data-imprinting apparatus for preventing the imprinting of incorrect dates in a lens-equipped film unit that lacks a monitor display unit for the confirmation of the date display. The lens-equipped film unit 1 contains a built-in data module 27 that lacks an external display unit that allows the confirmation of the date display from the outside. The data module 27 contains a transmission-type liquid crystal display unit 45 that automatically updates and displays dates based upon a pre-stored calendar. In the liquid crystal display unit 45, external light enters from the light collection window 15 on the front cover 12, thus creating a beam of data light. The data light, acting in concert with the shutter release operation, is guided into a dark box. The image-forming optical system that is provided in the dark box forms an image of the data light on a part of the photographic film. When a temporary disruption of the power supply from the battery 70 occurs due to vibrations, for example, the power supply monitoring circuit 75 that is incorporated in the data module 27 detects the event, transmits the off-mode signal to the LCD driver 73, and causes the display on the liquid crystal display unit 45 to enter into a non-display state.

公开(公告)号：US06243536B1

公开(公告)日：2001-06-05

申请号：US09409696

申请日：1999-09-30

申请人： Mitsuhiro Moriya ,  Hisashi Tasaka

发明人： Mitsuhiro Moriya ,  Hisashi Tasaka

IPC分类号： G03B1503

CPC分类号： G03B17/245 ,  G03B2217/243

摘要： A lens-fitted photo film unit is provided with a data recording device, wherein a plastic light guide member has a flash light entering portion that is opposed to a front portion of a flash projector of a built-in flash device, and a light projection terminal facing an LCD panel of a data display module. The light guide member also has an external light entering surface that is exposed to a front portion of the film unit, to collect external light and conduct it to the light projection terminal. The light projected from the light projection terminal toward the LCD panel is used for recording data displayed on the LCD panel onto a filmstrip contained in the film unit. When the film unit is used in a dark place, the flash device is activated to project a flash light from the flash projector. So the flash light partly enters through the flash light entering portion, and is added to the external light entering through the external light entering surface.

摘要翻译： 具有镜头的摄影胶片单元设置有数据记录装置，其中，塑料导光构件具有与内置闪光装置的闪光投射器的前部相对的闪光进入部分，以及光投影 终端面向数据显示模块的LCD面板。 导光构件还具有暴露于胶片单元的前部的外部光入射表面，以收集外部光并将其传导到光投射端。 从光投射终端朝向LCD面板投射的光用于将显示在LCD面板上的数据记录到胶卷单元中所包含的胶卷上。 当胶片单元在黑暗的地方使用时，闪光装置被激活以投射来自闪光灯投影仪的闪光灯。 因此，闪光部分通过闪光进入部分进入，并且被添加到通过外部光进入表面进入的外部光。

公开(公告)号：US6116886A

公开(公告)日：2000-09-12

申请号：US41032

申请日：1998-03-12

申请人： Hisashi Tasaka

发明人： Hisashi Tasaka

IPC分类号： G03C3/00 ,  B29C45/26 ,  B29C33/14

CPC分类号： B29C45/2673 ,  B29L2031/764

摘要： Flash built-in and flashless types of lens-fitted photo film units respectively include first and second front covers. The first front cover includes a first front wall and a first cover wall formed in an erect orientation relative to the first front wall. The second front cover includes a second front wall shaped partially equally to the first front wall. A second cover wall is formed in an erect orientation relative to the second front wall and shaped at least partially equally to the first cover wall. In molding operation for the front covers, the first or second cover wall is formed between a main cavity mold and a main core mold, which are confronted with each other. The main core mold is movable relative to the main cavity mold in a direction according to the erect orientation of the first and second cover walls. The first or second front wall is formed between the main core mold and a selected one of first and second auxiliary molds. The first and second auxiliary molds are selectively fitted in a portion of the main cavity mold, confronted with the main core mold, and shaped differently from each other at least partially. The main cavity mold and the main core mold are allowed to be used commonly between the first and second front covers.

摘要翻译： 闪光内置和无闪光类型的带镜头的摄影胶片单元分别包括第一和第二前盖。 第一前盖包括相对于第一前壁以直立方向形成的第一前壁和第一盖壁。 第二前盖包括部分地等同于第一前壁的第二前壁。 第二盖壁相对于第二前壁以直立的方式形成并至少部分地成形为第一盖壁。 在前盖的成型操作中，第一或第二盖壁形成在彼此相对的主腔模和主芯模之间。 主芯模可以根据第一和第二盖壁的直立方向在相对于主腔模具的方向上移动。 第一或第二前壁形成在主芯模和第一辅助模和第二辅助模之间的选定一个之间。 第一辅助模具和第二辅助模具选择性地装配在主腔模具的与主芯模具相对的部分中，并且至少部分地彼此不同地成形。 主腔模和主芯模被允许通常在第一和第二前盖之间使用。

公开(公告)号：US5565943A

公开(公告)日：1996-10-15

申请号：US597186

申请日：1996-02-06

申请人： Katsuji Muramatsu ,  Hisashi Tasaka ,  Yuji Mikami

发明人： Katsuji Muramatsu ,  Hisashi Tasaka ,  Yuji Mikami

IPC分类号： G03B15/05 ,  G03B19/04 ,  G03C3/00

CPC分类号： G03B19/04 ,  G03B15/05 ,  G03B2215/0503 ,  G03B2217/002 ,  G03B2219/045

摘要： A lens-fitted photo film unit has photo film pre-contained in a photo film containing section (14, 70). An exposure is taken on the photo film via a photographic light path (20). An electronic flash device (16) is secured in front of the photo film containing section. The electronic flash device includes a circuit board (27, 69) having a flash circuit, a flash-emitting section, and a charge switch for charging the flash circuit. The charge switch includes two contact points (32a, 32b, 69a, 69b) and a movable switch segment (33, 68a) for contact with the contact point to switch on charging of the flash circuit. A front cover (18, 60, 91) is secured to cover a front of the circuit board. The switch segment is depressible for coming in contact with the contact point. An operable lever (12, 63, 94) is associated with the front cover in rotatable fashion between an erected position and a folded position relative to the front cover. The switch segment is kept depressed when the operable lever has the erected position.

摘要翻译： 带镜头的摄影胶片单元具有预先包含在摄影胶片容纳部分（14,70）中的照相胶卷。 通过照相光路（20）对摄影胶片进行曝光。 电子闪光装置（16）固定在摄影胶片容纳部分的前面。 电子闪光装置包括具有闪光电路的电路板（27,69），闪光发射部分和用于对闪光电路充电的充电开关。 充电开关包括两个接触点（32a，32b，69a，69b）和可动开关段（33,68a），用于与触点接触以开启闪光电路的充电。 前盖（18,60,91）被固定以覆盖电路板的前部。 开关段可以与接触点接触而压下。 可操作的杆（12,63,94）以可旋转的方式与前盖相关联，在竖立位置和相对于前盖的折叠位置之间。 当可操作的杠杆具有竖立位置时，开关段保持按压。