专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06397011B1 Camera with automatic stop change device 失效
标题翻译：相机具有自动停止更换装置
公开(公告)号：US06397011B1
公开(公告)日：2002-05-28
申请号：US09696245
申请日：2000-10-26
申请人： Katsumi Motomura , Hirofumi Katsura
发明人： Katsumi Motomura , Hirofumi Katsura
IPC分类号： G03B7085
CPC分类号： G03B7/085
摘要： A first light guide and a second light guide are attached to a flash charge switch. Each light guide is arranged in a direction where the flash charge switch is slid. If the flash charge switch is in an OFF position, the first light guide transmits light from a photometric window to a photo sensor. If the flash charge switch is in an ON position, the second light guide transmits the light through the photometric window to the photo sensor. As the first light guide has a short distance from an incident end to the photometric window, the incident end has a large incident angle and brighter light is transmitted to the photosensor. As the second light guide has a long distance from the incident end to the photometric window, weak light is transmitted to the photo sensor. When an output signal of the photo sensor is above a predetermined value, a solenoid is activated to set a stop plate on a photographic light path. The stop plate is formed with a small stop aperture. If the stop plate is retired from the photographic light path, a normal stop aperture having a larger size than that of the small stop aperture is used. A flash photography and a daylight photography are different from each other in type of the light guides being used, thus a threshold of subject brightness as a reference point for setting the small stop aperture depends upon that.
摘要翻译：第一光导和第二光导附着到闪光充电开关。每个光导布置在闪光充电开关滑动的方向上。如果闪光灯充电开关处于关闭位置，则第一光导将光从光度测量窗口传输到光电传感器。如果闪光灯充电开关处于ON位置，则第二光导通过光度测量窗将光传输到光传感器。由于第一光导从入射端到测光窗的距离很短，所以入射端具有大的入射角，并且较亮的光被传输到光电传感器。由于第二光导从入射端到测光窗有很长的距离，所以弱光被传送到光传感器。当光传感器的输出信号高于预定值时，激活螺线管以将停止板设置在照相光路上。止动板形成有小的止动孔。如果停止板从摄影光路中退出，则使用具有比小停止孔径大的尺寸的正常停止孔。闪光摄影和日光摄影在所使用的光导类型中彼此不同，因此作为设置小停止孔径的参考点的被摄体亮度的阈值取决于该阈值。

2. 发明授权

US07343090B2 Lens-fitted photo film unit 失效
标题翻译：镜头式摄影胶片单元
公开(公告)号：US07343090B2
公开(公告)日：2008-03-11
申请号：US11200095
申请日：2005-08-10
申请人： Takeshi Masuda , Nobuyuki Kameyama , Hirofumi Katsura , Kazumi Koike
发明人： Takeshi Masuda , Nobuyuki Kameyama , Hirofumi Katsura , Kazumi Koike
IPC分类号： G03B17/02 , G03B7/087 , G03B9/00
CPC分类号： G03B15/05 , G03B7/003 , G03B7/02 , G03B7/16 , G03B9/04 , G03B9/10 , G03B19/04 , G03B2215/0503 , G03B2219/045
摘要： A lens-fitted photo film unit is preloaded with a roll of photo film whose film speed is ISO3200, and has a mode selection member that is manually operated to select one of a standard photography mode, an indoor photography mode and a night-view photography mode. In the standard photography mode, an exposure is made without flash with a small aperture size and at a high shutter speed. In the indoor photography mode, an exposure is made with a flashlight, with a middle aperture size and at a high shutter speed. In the night-view photography mode, an exposure is made with a flash light, with a large aperture size and at a low shutter speed.
摘要翻译：装有镜头的摄影胶片单元预装有胶卷速度为ISO3200的胶片卷，并且具有手动操作以选择标准摄影模式，室内摄影模式和夜视摄影之一的模式选择构件模式。在标准摄影模式下，无闪光灯的曝光是以小的光圈尺寸和高的快门速度进行的。在室内摄影模式下，用手电筒进行曝光，具有中等光圈尺寸和高快门速度。在夜视摄影模式下，用闪光灯进行曝光，具有较大的光圈尺寸和低的快门速度。

3. 发明授权

US06343186B1 Lens-fitted film unit 失效
标题翻译：镜头式胶片单元
公开(公告)号：US06343186B1
公开(公告)日：2002-01-29
申请号：US09597488
申请日：2000-06-19
申请人： Hirofumi Katsura , Fuminori Kawamura
发明人： Hirofumi Katsura , Fuminori Kawamura
IPC分类号： G03B902
CPC分类号： G03B9/02 , G03B17/04
摘要： A fixed making frame for blocking the peripheral light is disposed between a taking lens aperture and an exposure frame of a film surface. The effective diameter of the taking lens aperture is variable so as to make an angular field of a photogtaphing light which extends from the taking lens aperture to an exposure area. The angular filed is smaller under a larger effective diameter than under a smaller effective diameter. A predetermined width of a periphery of the exposure area defines a non-print area, and the fixed making frame is disposed at a side adjacent to the taking lens aperture with respect to an intersection of the peripheral light which extends between an inner periphery of the non-print area and the lens aperture under a larger effective diameter of the taking lens, and a peripheral exposure light which extends the lens aperture and an outer periphery of the exposure area, under a smaller effective diameter of the taking lens aperture. The making frame is configured to block the photographing light outside the peripheral light which extends between the inner periphery of the non-print area and the taking lens aperture upon increased effective diameter of the taking lens.
摘要翻译：用于阻挡外围光的固定制造框架设置在拍摄镜头孔和胶片表面的曝光框之间。拍摄镜头光圈的有效直径是可变的，以便形成从拍摄镜头孔延伸到曝光区域的光栅的角度场。在较大的有效直径下，角场较小。曝光区域的周边的预定宽度限定非打印区域，并且固定制作框架相对于在周边光线的相邻处设置在相对于拍摄镜头孔的一侧，所述周边光线在非打印区域和镜片孔径在拍摄镜头的较大有效直径下方，以及周边曝光灯，其在拍摄镜头孔径的较小有效直径下延伸透镜孔径和曝光区域的外周边。制造框架被配置为在提高拍摄镜头的有效直径的情况下，阻挡在非打印区域的内周和拍摄镜头孔之间延伸的外围光外部的拍摄光。

4. 发明授权

US5790900A Photo film, photo film advancing device and lens-fitted photo film unit for use with the same 失效
标题翻译：摄影胶片，摄影胶片推进装置及配有镜头的摄影胶片装置
公开(公告)号：US5790900A
公开(公告)日：1998-08-04
申请号：US588122
申请日：1996-01-18
申请人： Hirofumi Katsura , Kazuo Kamata
发明人： Hirofumi Katsura , Kazuo Kamata
IPC分类号： G03B1/62 , G03B19/04 , G03B1/00
CPC分类号： G03B19/04 , G03B1/62 , G03B2219/045
摘要： Photo film has pairs of perforations arranged at a regular pitch (L1+L2) along at least one edge thereof. Each of the pairs of perforations includes first and second perforations arranged at a small regular interval (L1) away from one another. A photo film advancing device has a rotatable sprocket wheel (41, 72, 80, 152, 252), a periphery of which has at least one pair of teeth, respectively including first and second teeth disposed away from one another nearly at the regular interval. The first tooth is engaged with the first perforation. The second tooth is engaged with the second perforation. A retaining member (44) causes the sprocket wheel to have a locked state, and disables the photo film from advancing when the second perforation is engaged with the second tooth. The retaining member causes the sprocket wheel to have an unlocked state and enables the sprocket wheel to rotate when a shutter operates. A plate spring (45) is associated with the sprocket wheel, and operates after the sprocket wheel is rotated as much as a small amount by advancement of the photo film while the sprocket wheel has the unlocked state. The plate spring rotates the sprocket wheel further as much as a predetermined amount in the same direction when the second tooth is moved away from the second perforation, so as to cause the first tooth to stand by for engaging with a succeeding pair of the pairs of perforations with the first tooth in contact with the photo film. The photo film is advanced in contact with the first tooth.
摘要翻译：照片胶片具有沿着其至少一个边缘以规则间距（L1 + L2）布置的成对的穿孔。每对穿孔包括以彼此远离的小规则间隔（L1）布置的第一和第二穿孔。摄影胶片推进装置具有可旋转的链轮（41,72,80，152,252），其周边具有至少一对齿，分别包括几乎以规则间隔彼此远离设置的第一和第二齿。第一个牙齿与第一个穿孔接合。第二个齿与第二个穿孔接合。保持构件（44）使得链轮具有锁定状态，并且当第二穿孔与第二齿接合时，禁止照相胶片前进。保持构件使得链轮具有解锁状态，并且当快门操作时使得链轮能够旋转。板簧（45）与链轮相关联，并且当链轮处于解锁状态时，通过推进摄影胶片在链轮旋转多达少量之后进行操作。当第二齿离开第二穿孔时，板簧在同一方向上使链轮进一步旋转多达预定量，从而使第一齿静止以与后续的一对对穿孔与第一个牙齿接触摄影胶片。摄影胶片与第一颗牙齿相接触。

5. 发明授权

US06356711B1 Lens-fitted photo film unit and sprocket wheel for the same 失效
标题翻译：镜头式摄影胶片单元和链轮相同
公开(公告)号：US06356711B1
公开(公告)日：2002-03-12
申请号：US09591504
申请日：2000-06-12
申请人： Junichi Takagi , Hirofumi Katsura
发明人： Junichi Takagi , Hirofumi Katsura
IPC分类号： G03B1702
CPC分类号： G03B17/42 , G03B1/24 , G03B2219/045
摘要： Photo film has plural perforation sets arranged along one edge thereof in line at a regular pitch. Each of the perforation sets includes first and second perforations, which are arranged closely at a regular distance. A sprocket wheel is rotated by movement of the photo film. The sprocket wheel has a wheel body. Two tooth sets respectively include first and second teeth, are disposed to protrude from a peripheral face of the wheel body, and are respectively meshed with the first and second perforations serially. An arm is disposed on the peripheral face of the wheel body, for frictionally contacting a portion of the photo film between first and second perforation sets, to be rotated by the photo film. The first and second perforation sets are included in the plural perforation sets and adjacent to each other. Each of the tooth sets are meshed with the second perforation set after being disengaged from the first perforation set.
摘要翻译：照片胶片具有沿其一个边缘以规则间距排列的多个穿孔组。每个穿孔组包括第一和第二穿孔，其以规则的距离紧密地排列。链轮由摄影胶片的移动而旋转。链轮具有轮体。两个齿组分别包括第一和第二齿，设置成从轮体的周面突出，并且分别与第一和第二穿孔连续地啮合。手臂设置在轮体的周面上，用于摩擦地接触第一和第二穿孔组之间的照相胶片的一部分，由摄影胶片旋转。第一和第二穿孔组包括在多个穿孔组中并且彼此相邻。在与第一穿孔组分离之后，每个齿组与第二穿孔组啮合。

6. 发明授权

US6094543A Lens-fitted photo film unit and sprocket wheel for the same 失效
公开(公告)号：US6094543A
公开(公告)日：2000-07-25
申请号：US138570
申请日：1998-08-24
申请人： Junichi Takagi , Hirofumi Katsura
发明人： Junichi Takagi , Hirofumi Katsura
IPC分类号： G03B1/24 , G03B17/42
CPC分类号： G03B17/42 , G03B1/24 , G03B2219/045
摘要： Photo film has plural perforation sets arranged along one edge thereof in line at a regular pitch. Each of the perforation sets includes first and second perforations, which are arranged closely at a regular distance. A sprocket wheel is rotated by movement of the photo film. The sprocket wheel has a wheel body. Two tooth sets respectively include first and second teeth, are disposed to protrude from a peripheral face of the wheel body, and are respectively meshed with the first and second perforations serially. An arm is disposed on the peripheral face of the wheel body, for frictionally contacting a portion of the photo film between first and second perforation sets, to be rotated by the photo film. The first and second perforation sets are included in the plural perforation sets and adjacent to each other. Each of the tooth sets are meshed with the second perforation set after being disengaged from the first perforation set.

7. 发明授权

US5918082A Sprocket wheel and lens-fitted photo film unit with the same 失效
标题翻译：链轮和带镜头的摄影胶片相同
公开(公告)号：US5918082A
公开(公告)日：1999-06-29
申请号：US917471
申请日：1997-08-26
申请人： Hirofumi Katsura
发明人： Hirofumi Katsura
IPC分类号： G03B1/24 , G03B17/00 , G03B1/00 , G03B17/42
CPC分类号： G03B1/24 , G03B2219/045
摘要： A sprocket wheel is used with photo film which includes a plurality of perforation groups arranged in a longitudinal direction thereof and cyclically at a pitch predetermined for one frame. Each of the perforation groups includes first and second perforations arranged at a predetermined distance. The sprocket wheel is rotated by a predetermined amount while the photo film is wound per one frame. The sprocket wheel includes a wheel portion. Four teeth are arranged on a periphery of the wheel portion. A first one of the teeth is meshed with the first perforation. Then a second one of the teeth is meshed with the second perforation. The first and second teeth split the periphery of the wheel portion into first and second arc-shaped faces. The first arc-shaped face is determined in association with the predetermined distance. The second arc-shaped face has a radius greater than a radius of the first arc-shaped face, to push the photo film. The wheel portion, after the second tooth is moved away from the second perforation, is rotated by the photo film with friction between the second arc-shaped face and the photo film.
摘要翻译：使用链轮与照相胶片一起使用，该胶片包括沿其纵向方向布置的多个穿孔组，并以预定的一帧的间距循环地进行。每个穿孔组包括以预定距离布置的第一和第二穿孔。当每一帧卷绕照相胶片时，链轮旋转预定量。链轮包括轮部分。四个齿布置在车轮部分的周边上。第一个牙齿与第一个穿孔啮合。然后第二个齿与第二个穿孔啮合。第一和第二齿将轮部分的周边分成第一和第二弧形面。第一弧形面与预定距离相关联地确定。第二弧形面的半径大于第一弧形面的半径，以推动照相胶片。在第二齿离开第二穿孔之后，车轮部分由第二弧形表面和照相胶片之间的摩擦被照相胶片旋转。

8. 发明授权

US4931096A Sealer for filling a dental root canal 失效
标题翻译：密封剂用于填充牙根管
公开(公告)号：US4931096A
公开(公告)日：1990-06-05
申请号：US246693
申请日：1988-09-20
申请人： Mutsuo Fujisawa , Tsutomu Kameda , Hirofumi Katsura , Reiichi Yamaga , Setsuko Ishido
发明人： Mutsuo Fujisawa , Tsutomu Kameda , Hirofumi Katsura , Reiichi Yamaga , Setsuko Ishido
IPC分类号： A61K6/00 , A61K6/083
CPC分类号： A61K6/0038 , Y10S524/925 , Y10S524/929
摘要： A sealer for filling a dental root canal which can seal the apex of the root and the root canal perfectly and can be removed with the gutta percha points when refilling is necessary.The sealer of the invention consists of the same basic material as the gutta percha point, so it adheres to the point initimately and firmly and can seal the apex of the root perfectly. The softening temperature of the sealer is about 40.degree.-45.degree. C., so the points and the sealer can be removed same time by heating at low temperature with a heat carrier when refilling is necessary.
摘要翻译：用于填充牙根管的密封剂，其可以完美地密封根部和根管的顶端，并且可以在需要补充时用牙龈切除点去除。本发明的封口机由与牙釉质相同的基本材料组成，因此，它可以起始和坚固地粘附在该点上，并能完美地密封根部的顶点。封口机的软化温度约为40°-45℃，所以当需要再填充时，通过在热载体上的低温加热可以同时清除点和密封剂。

9. 发明申请

US20050078954A1 Lens-fitted photo film unit and battery for use in lens-fitted photo film unit 审中-公开
公开(公告)号：US20050078954A1
公开(公告)日：2005-04-14
申请号：US11000091
申请日：2004-12-01
申请人： Osamu Noguchi , Nobuyuki Kameyama , Hirofumi Katsura , Manabu Tobise , Seimei Ushiro , Takeshi Masuda
发明人： Osamu Noguchi , Nobuyuki Kameyama , Hirofumi Katsura , Manabu Tobise , Seimei Ushiro , Takeshi Masuda
IPC分类号： G03B17/02
CPC分类号： G03B17/02
摘要： Disclosed is a lens-fitted photographic film unit containing a roll of unexposed photographic film. The lens-fitted photo film unit uses a specific battery of a different size or shape from conventional standardized batteries. A hollow protrusion is formed in a battery holding room. A hollow of the hollow protrusion joins with a dark room for the photographic film. If the hollow protrusion is cut away with the intention to put a conventional battery in the battery holding room, the light-tightness of the dark room is destroyed. When a cartridge chamber bottom lid is opened to remove a film cartridge, an interconnection lever transmits the opening movement of the lid to a sliding plate. Then the sliding plate turns a charge switch of a flash circuit ON, and locks the charge switch in the ON position.

10. 发明申请

US20050031324A1 Lens-fitted photo film unit and battery for use in lens-fitted photo film unit 审中-公开
标题翻译：带镜头的摄影胶片单元和电池，用于配有镜头的摄影胶片单元
公开(公告)号：US20050031324A1
公开(公告)日：2005-02-10
申请号：US10844524
申请日：2004-05-13
申请人： Osamu Noguchi , Nobuyuki Kameyama , Hirofumi Katsura , Manabu Tobise , Seimei Ushiro
发明人： Osamu Noguchi , Nobuyuki Kameyama , Hirofumi Katsura , Manabu Tobise , Seimei Ushiro
IPC分类号： G03B7/26 , G03B17/02
CPC分类号： G03B17/02 , G03B7/26
摘要： Disclosed is a lens-fitted photographic film unit containing a roll of unexposed photographic film. The lens-fitted photo film unit uses a specific battery of a different size or shape from conventional standardized batteries. A hollow protrusion is formed in a battery holding room. A hollow of the hollow protrusion joins with a dark room for the photographic film. If the hollow protrusion is cut away with the intention to put a conventional battery in the battery holding room, the light-tightness of the dark room is destroyed. When a cartridge chamber bottom lid is opened to remove a film cartridge, an interconnection lever transmits the opening movement of the lid to a sliding plate. Then the sliding plate turns a charge switch of a flash circuit ON, and locks the charge switch in the ON position.
摘要翻译：公开了一种带镜头的摄影胶片单元，其中包含一卷未曝光的照相胶卷。带镜头的摄影胶片单元使用与传统标准电池不同的尺寸或形状的特定电池。在电池保持室中形成有中空的突起。中空突起的中空与摄影胶片的暗室连接。如果中空突起被切掉以意图将常规电池放入电池保持室中，则暗室的不透气性被破坏。当打开暗盒室底盖以移除暗盒时，互连杆将盖的开启运动传递到滑板。然后滑板将闪光电路的充电开关置于ON位置，并将充电开关锁定在ON位置。

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