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    • 1. 发明授权
    • Surface acoustic wave device and method for fabricating same
    • 表面声波装置及其制造方法
    • US5111100A
    • 1992-05-05
    • US637058
    • 1991-01-03
    • Osamu NoguchiKazuyoshi Sugai
    • Osamu NoguchiKazuyoshi Sugai
    • H03H3/08H03H9/02
    • H03H3/08H03H9/02566
    • A surface acoustic wave device is disclosed, by which it is possible to improve characteristics of a system suitable for suppressing narrow frequency band interference, which is useful for a spread spectrum communication system, and to increase the signal intensity at the detecting portion without changing characteristics of the filter portion.In a surface acoustic wave element, in a p conductivity type Si epitaxial layer 2 formed on a p+ conductivity type Si monocrystal substrate 1 the epitaxial layer on the siganl detecting portion is formed so as to be thinner than the other portion by means of a buried layer.In this way, even with a same intensity of the input signal at the transducer, the loss of SAW is reduced and as the result the intensity of the detected signal is increased.By the present invention it is possible to increase the signal intensity at the detecting portion without changing characteristics of the filter portion.
    • 公开了一种表面声波装置,通过该表面声波装置,可以改善适用于抑制窄频带干扰的系统的特性,这对于扩频通信系统是有用的,并且在不改变特性的情况下增加检测部分处的信号强度 的过滤器部分。 在表面声波元件中,在p +导电型Si单晶衬底1上形成的p型导电型Si外延层2中,通过掩模层形成siganl检测部分上的外延层比另一部分薄 。 以这种方式,即使在换能器处具有相同强度的输入信号,SAW的损耗也减小,结果是检测到的信号的强度增加。 通过本发明,可以在不改变过滤器部分的特性的情况下增加检测部分处的信号强度。
    • 4. 发明申请
    • Lens-fitted photo film unit, and manufacturing method of lens-fitted photo film unit
    • 带镜头的摄影胶片单元,以及装有镜头的摄影胶片单元的制造方法
    • US20050063692A1
    • 2005-03-24
    • US10944799
    • 2004-09-21
    • Osamu NoguchiKazuo Okoyama
    • Osamu NoguchiKazuo Okoyama
    • G03B7/26G03B17/02G03B19/04H01M2/10G03B15/03
    • G03B19/04H01M2/1055
    • A flash unit of a lens-fitted photo film unit has a positive contact member and a negative contact member for holding a battery between them. A main body portion has a couple of supporting projections formed integrally therewith. With a battery being nipped between the positive and negative contact members, the flash unit is mounted to the main body portion, so the battery is securely placed between the supporting projections. On manufacturing another lens-fitted photo film unit that contains a shorter battery than the battery, the shorter battery is connected in series to a conductive connection member, and nipped together with the connection member between the positive and negative contact members. Then the battery and the connection member are held between the supporting projections. On manufacturing another lens-fitted photo film unit that contains a longer battery than the battery, the supporting projection is cut away, and a supporting member is affixed instead, to produce a second main body portion that is adapted to hold the longer battery.
    • 装有镜头的摄影胶片单元的闪光单元具有用于在其间保持电池的正接触构件和负接触构件。 主体部具有与其一体地形成的一对支撑突起。 当电池被夹在正极和负极接触构件之间时,闪光单元安装到主体部分,因此电池被牢固地放置在支撑突起之间。 在制造另一个具有比电池更短的电池的配有镜头的摄影胶片单元时,较短的电池与导电连接件串联连接,并且与正极和负极接触部件之间的连接部件夹在一起。 然后电池和连接构件保持在支撑突起之间。 在制造包含比电池更长的电池的另一个配有镜头的摄影胶片单元时,切掉支撑突起,并且替代地固定支撑构件,以产生适于保持较长电池的第二主体部分。
    • 5. 发明授权
    • Lens-fitted photo film unit
    • 镜头式摄影胶片单元
    • US06381410B1
    • 2002-04-30
    • US09514923
    • 2000-02-28
    • Osamu NoguchiTakashi Tobioka
    • Osamu NoguchiTakashi Tobioka
    • G03B1702
    • G03B17/02
    • A lens-fitted photo film unit includes a main body. A cassette holder chamber in the main body contains a photo film cassette. A roll holder chamber in the main body contains a roll of photo film drawn from the photo film cassette. A front cover of transparent resin covers a front of the main body. A rear cover covers a rear of the main body. The roll holder chamber has a top wall portion and an end wall portion disposed farther from the cassette holder chamber. A first light-shielding ridge is disposed to project forwards from the rear cover and to extend horizontally, overlapped with the top wall portion, for blocking entry of ambient light at the top wall portion. A second light-shielding ridge is disposed to project forwards from the rear cover and to extend vertically, overlapped with the end wall portion, for blocking entry of ambient light at the end wall portion. The second light-shielding ridge extends to the first light-shielding ridge. Also, an exposure light path is formed through the front cover and the main body, for introducing object light to the photo film. A light-shielding ridge blocks entry of ambient light into the exposure light path through portions of the front cover outside the exposure light path. Furthermore, a taking lens is disposed in front of the main body. A lens opening is formed in the front cover in front of the taking lens, for introducing object light to the taking lens. A ring-shaped blocking projection portion is disposed inside an edge of the lens opening, for blocking advance of ambient light from the front cover to the taking lens outside a predetermined incident angle range.
    • 装有镜头的摄影胶片单元包括主体。 主体中的盒座保持室包含摄影胶卷盒。 主体中的卷筒容纳室包含从照相胶片暗盒中抽出的一卷胶卷。 透明树脂的前盖覆盖主体的前部。 后盖覆盖主体的后部。 辊保持器室具有顶壁部分和远离盒保持室设置的端壁部分。 第一遮光脊设置成从后盖向前突出并水平地延伸,与顶壁部分重叠,以阻止环境光在顶壁部分的进入。 第二遮光棱设置成从后盖向前突出并垂直延伸,与端壁部分重叠,以阻止环形光在端壁部分的进入。 第二光屏蔽脊延伸到第一遮光脊。 此外,通过前盖和主体形成曝光光路,用于将物光引入摄影胶片。 光屏蔽脊阻止环境光通过曝光光路外部的前盖的部分进入曝光光路。 此外,拍摄镜头设置在主体的前面。 透镜开口形成在拍摄镜头前面的前盖中,用于将物体光引入拍摄镜头。 在透镜开口的边缘内设置有环形的阻挡突出部分,用于阻挡环境光从前盖延伸到拍摄镜头的预定入射角度范围外。
    • 7. 发明授权
    • Camera and shutter device
    • 相机和快门设备
    • US06738576B2
    • 2004-05-18
    • US10419791
    • 2003-04-22
    • Osamu NoguchiYuji Mikami
    • Osamu NoguchiYuji Mikami
    • G03B1505
    • G03B7/003G03B7/08G03B7/085G03B7/095G03B7/16G03B9/04G03B9/10
    • A camera includes a movable aperture stop plate, which changes over a light path of object light between plural stop states. A depressible shutter release button is provided. A shutter mechanism is released in response to depression of the shutter release button after a charging operation and changing over the movable aperture stop plate, to provide an exposure to the photo film. A photometric circuit including a CdS element measures object brightness adapted for changing over the movable aperture stop plate. A photometric switch includes first and second switch segments, is turned on when pressed, to supply the photometric circuit with power. A blocking pin blocks and turns off the first and second switch segments upon completion of the charging operation of the shutter mechanism, and comes away from the photometric switch when the shutter release button is depressed.
    • 相机包括可移动孔径光阑,其在多个停止状态之间改变对象光的光路。 提供了一个可按下的快门释放按钮。 响应于在充电操作之后按下快门释放按钮并且切换可移动孔径光阑板而释放快门机构,以提供对照相胶片的曝光。 包括CdS元件的测光电路测量适于改变可移动孔径光阑板的物体亮度。 一个测光开关包括第一和第二开关段,当被按压时被接通,以便向测光电路供电。 当快门机构的充电操作完成时,阻塞销阻塞并关闭第一和第二开关部分,并且当按下快门释放按钮时离开测光开关。
    • 8. 发明授权
    • Lens-carrying film unit having protective cover
    • 具有保护罩的透镜承载膜单元
    • US06424803B1
    • 2002-07-23
    • US09509952
    • 2000-04-04
    • Yuji MikamiOsamu NoguchiNobuyuki KameyamaToshihide NagasakaAkira Fukano
    • Yuji MikamiOsamu NoguchiNobuyuki KameyamaToshihide NagasakaAkira Fukano
    • G03B1702
    • G03B19/04G03B15/05G03B17/02G03B17/04G03B2215/0503G03B2217/007G03B2219/045G03C3/00G03C2003/006
    • A protective cover (13) for a taking lens is provided in the front of a lens-fitted photo film unit. The protective cover cooperates with a shutter locking mechanism which locks a shutter button (4) when the protective cover is in a closed position in front of the taking lens. The protective cover also cooperates with a flash prevention mechanism which turns off a flash charge switch off when the protective cover moves in the closed position, prevents the flash charge switch from being moved to its ON position so long as the protective cover is in the closed position, and allows the flash charge switch to be moved to the ON position when the protective cover is moved away from the taking lens. The protective cover is slidable in a horizontal direction on a front surface portion of the film unit, and the front surface portion is straight in the horizontal direction. The protective cover has a vertical length that does not interfere with a bottom lid (12) that is provided for removal of an exposed photo filmstrip. A first label is stuck on a front surface of the protective cover, and a second label is wrapped around the film unit excluding the front surface portion the protective cover slide thereon, to decorate and dust-proof the film unit and reinforce the unit housing.
    • 用于拍摄镜头的保护罩(13)设置在装有镜头的摄影胶片单元的前面。 当保护罩处于拍摄镜头前面的关闭位置时,保护盖与快门锁定机构相配合,该快门锁定机构锁定快门按钮(4)。 保护盖还配有防闪除机构,当防护盖在关闭位置移动时,关闭闪光充电开关,防止闪光充电开关移动到其ON位置,只要保护盖处于闭合状态 位置,并且当保护盖远离拍摄镜头移动时,允许闪光灯充电开关移动到ON位置。 保护盖可以在胶片单元的前表面部分上沿水平方向滑动,并且前表面部分在水平方向上是直的。 保护盖具有垂直的长度,该长度不会干扰设置用于移除曝光的照相胶片的底盖(12)。 第一标签粘贴在保护罩的前表面上,并且第二标签围绕胶片单元缠绕在其上的保护盖滑动件的前表面部分,以对胶片单元进行装饰和防尘,并加强单元壳体。
    • 9. 发明授权
    • Lens-fitted photo film unit and method of producing the same
    • 镜头式摄影胶片装置及其制造方法
    • US5669016A
    • 1997-09-16
    • US645214
    • 1996-05-13
    • Kenji NegishiOsamu NoguchiShinsuke AoshimaKazuo Kamata
    • Kenji NegishiOsamu NoguchiShinsuke AoshimaKazuo Kamata
    • G03C3/00G03B17/04G03B17/30G03B17/02
    • G03B17/30
    • A lens-fitted photo film unit has a housing (2), in which a photo film roll chamber and a cassette containing chamber (8, 70) are formed. A cassette incorporates a port shutter (14) rotatable between a closed position of closing a photo film passage port and an open position of opening the passage port. The photo film is wound into the cassette as much as one frame each time one frame is exposed. The cassette is removed from the cassette containing chamber after winding the photo film entirely into the cassette. Through an exit opening, the cassette containing chamber is open externally. An openable bottom lid (7, 66, 75, 80) closes the exit opening, is opened for the removal of the cassette. A rotating mechanism (30, 76, 87, 93; 34, 78, 88, 90; 35, 50, 60, 72, 85) is engaged with the port shutter through a top wall (8a, 70a) of the cassette containing chamber, rotates the port shutter from the open position to the closed position in response to operation opening the bottom lid.
    • 装有镜头的摄影胶片单元具有壳体(2),其中形成有摄影胶卷室和盒容纳室(8,70)。 盒子包括在关闭摄影胶片通道端口的关闭位置和打开通道端口的打开位置之间可旋转的端口挡板(14)。 每次曝光一帧时,摄影胶片就会被卷入盒中多达一帧。 将照相胶片完全卷绕到纸盒中之后,盒子从盒式收纳室中取出。 通过出口开口,盒式收纳室是外部开放的。 可打开的底盖(7,66,75,80)封闭出口,打开以取出盒。 旋转机构(30,76,87,93; 34,78,88,90; 35,50,60,72,85)通过所述盒式收纳室的顶壁(8a,70a)与所述端口闸板接合 响应于打开底盖的操作,将端口挡板从打开位置旋转到关闭位置。