FILM SLITTER, FILM AND FILM SLITTING METHOD
    1.
    发明申请
    FILM SLITTER, FILM AND FILM SLITTING METHOD 失效
    薄膜切片,薄膜和薄膜切片方法

    公开(公告)号:US20100080974A1

    公开(公告)日:2010-04-01

    申请号:US12569696

    申请日:2009-09-29

    Abstract: A multi-head film slitter slits wide film having a photosensitive emulsion layer oriented upwards to produce motion picture film. A lower rotary blade has a lower cutting edge. An upper rotary blade has an upper cutting edge, for shearing the wide film with the lower cutting edge. The upper and lower cutting edges are overlapped partially, and contact one another in a position downstream in a running direction of the wide film. A clearance is provided between the upper and lower cutting edges in a position upstream in the running direction. Also, a lower blade shaft rotates the lower blade. An upper blade shaft is disposed higher than the lower blade shaft, for rotating the upper blade. The clearance is provided by inclining the upper blade shaft on a plane on which the upper blade shaft lies and which is parallel with the wide film.

    Abstract translation: 一种具有向上取向的感光乳剂层以产生电影胶片的多头胶片分切狭缝宽膜。 下旋转刀片具有下切割刃。 上旋转刀片具有上切割刃,用于利用下切割刃剪切宽膜。 上下切割部分部分地重叠,并且在宽薄膜的运行方向的下游位置彼此接触。 在行进方向上游的上下切削刃之间设有间隙。 此外,下刀片轴使下刀片旋转。 上刀轴设置成比下刀片轴高,用于旋转上刀片。 通过将上刀轴倾斜在上刀轴所在的平面上并且与宽膜平行的方式来提供间隙。

    Aluminum alloy sheet for high-speed high-temperature blow forming
    2.
    发明申请
    Aluminum alloy sheet for high-speed high-temperature blow forming 审中-公开
    铝合金板用于高速高温吹塑成型

    公开(公告)号:US20060035106A1

    公开(公告)日:2006-02-16

    申请号:US11195148

    申请日:2005-08-02

    CPC classification number: C22C21/08 Y10T428/12736

    Abstract: An aluminum alloy sheet for high-speed high-temperature blow forming has an aluminum alloy containing 4 to 5% of Mg, 0.35 to 0.5% of Mn and 0.001 to 0.05% of Cr, 0.6% or less of Si+Fe, 0.15% or less of Cu, and the balance being substantially Al. The aluminum alloy sheet has an elongation of 150% or more in a high-temperature tensile test at 400 to 550° C. and at a strain rate of 10−2/second or more, has a cavitation area percentage of 2% or less at the time of 100% tensile deformation, and is free from any abnormally grown grains of 100 microns or more. A formed piece of the aluminum alloy sheet also has a cavitation area percentage of 2% or less when blow-formed at 400 to 550° C. and at a reduction in sheet thickness of 65% or less, and is free from any abnormally grown grains of 100 microns or more.

    Abstract translation: 用于高速高温吹塑的铝合金板具有含有4〜5%的Mg,0.35〜0.5%的Mn和0.001〜0.05%的Cr,0.6%以下的Si + Fe,0.15% 以下的Cu,余量基本上为Al。 铝合金板在400〜550℃的高温拉伸试验和10 -2 /秒以上的应变速率下的伸长率为150%以上具有空化 在100%拉伸变形时的面积百分比为2%以下,并且没有任何异常生长的100微米或更大的晶粒。 当在400〜550℃吹塑时,铝合金板的成形片也具有2%以下的空化面积百分比,板厚减小65%以下,无任何异常生长 100微米以上的颗粒。

    Lens-carrying photo film unit having protective cover

    公开(公告)号:US06574431B2

    公开(公告)日:2003-06-03

    申请号:US10138247

    申请日:2002-05-06

    Abstract: 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.

    Exposure control device for camera preventing shutter release before aperture changeover
    4.
    发明授权
    Exposure control device for camera preventing shutter release before aperture changeover 失效
    曝光控制装置,用于防止光圈切换前的快门释放

    公开(公告)号:US06493513B1

    公开(公告)日:2002-12-10

    申请号:US09699465

    申请日:2000-10-31

    CPC classification number: G03B7/10 G03B7/085 G03B9/02

    Abstract: A shutter device for a camera includes a shutter blade for providing an exposure by opening/shutting a photographic light path, and a shutter drive lever for driving the shutter blade. The shutter device includes a shutter release button. A photometric switch is turned on in response to depression of the shutter release button. A photometric circuit is operated by turning on of the photometric switch, for measuring object brightness. An aperture stop changeover mechanism changes over an aperture stop of the photographic light path according to the photographic light path. A delay structure such as a delay lever detects completion of actuation of the aperture stop changeover mechanism and responsively moves the shutter drive lever.

    Abstract translation: 用于相机的快门装置包括用于通过打开/关闭摄影光路提供曝光的快门叶片以及用于驱动快门叶片的快门驱动杆。 快门装置包括快门释放按钮。 响应于按下快门释放按钮,测光开关被打开。 通过打开测光开关来操作测光电路,以测量物体的亮度。 孔径光阑切换机构根据照相光路在摄影光路的孔径光阑上变化。 诸如延迟杆的延迟结构检测孔径光阑切换机构的致动的完成,并且响应地移动快门驱动杆。

    Lens-fitted photo film unit with lid to prevent cassette dropping from
cassette chamber

    公开(公告)号:US5754911A

    公开(公告)日:1998-05-19

    申请号:US641536

    申请日:1996-05-01

    Applicant: Osamu Noguchi

    Inventor: Osamu Noguchi

    CPC classification number: G03B17/02

    Abstract: A lens-fitted photo film unit has a photo film roll chamber (131) and a cassette containing chamber (17, 133). The roll chamber contains photo film (18) wound in a form of a roll. The cassette containing chamber contains a cassette (16). The photo film is wound into the cassette as much as one frame each time one frame is exposed. A bottom lid (30, 137) covers a bottom of the cassette containing chamber, and is opened to remove the cassette from the cassette containing chamber with the photo film included therein. A stopper projection (34) prevents the cassette from dropping out of the cassette containing chamber in removal of the cassette after opening the bottom lid. In a preferred embodiment, a hinge portion (30b, 142) connects the bottom lid (30, 137) to a rear cover (138) by way of a single piece and in swingable fashion. The hinge portion is defined by a first groove (146) formed in an obverse face of the rear cover, and a second groove (147) formed in a reverse face of the rear cover. The second groove is parallel with the first groove, and deviated from the first groove in a width direction thereof.

    Lens-fitted photo film unit with supported film advance wheel
    6.
    发明授权
    Lens-fitted photo film unit with supported film advance wheel 失效
    带镜头的摄影胶片单元,带有支持的胶片前进轮

    公开(公告)号:US5752086A

    公开(公告)日:1998-05-12

    申请号:US808164

    申请日:1997-02-28

    CPC classification number: G03B17/30 G03B19/04 G03B2217/265 G03B2219/045

    Abstract: A lens-fitted photo film unit has a cassette containing chamber and a photo film roll chamber. The cassette containing chamber contains a cassette. The cassette has a spool and a cassette shutter. A photo film is secured to the spool contained in the cassette in a rotatable manner. The cassette shutter is incorporated in a rotatable manner between a closed position to block a photo film passage port and an open position to open the photo film passage port. The lens-fitted photo film unit has a rotatable photo film winding wheel, of which a wheel portion is disposed above the cassette containing chamber, and externally rotated after a frame on the photo film is exposed. A first rotational shaft projects downwards from the wheel portion, and is engaged with the spool through a top wall of the cassette containing chamber. The wheel portion is rotated to wind the photo film into the cassette. A rotating member has a second rotational shaft, is connected with the cassette shutter through the top wall of the cassette containing chamber, and rotates the cassette shutter from the open position to the closed position. Arc-like ridges project on the top wall of the cassette containing chamber, and support the wheel portion thereon. The wheel portion is located away from the top wall of the cassette containing chamber. The rotating member is contained between the wheel portion and the top wall at least partially.

    Abstract translation: 带镜头的摄影胶片单元具有盒式收纳室和摄影胶卷室。 盒式收纳室包含盒式磁带。 盒式录像带有一个线轴和一个盒式快门。 摄影胶片以可旋转的方式固定在盒中所包含的卷轴上。 盒式挡板以可旋转的方式结合在封闭位置以封闭照相胶片通道端口和打开位置以打开照相胶片通道端口。 装有镜头的摄影胶片单元具有可旋转的胶片卷绕轮,其轮子部分设置在盒式收纳室的上方,并且在照相胶片上的框架被曝光之后从外部旋转。 第一旋转轴从轮部分向下突出,并通过盒式收纳室的顶壁与卷轴接合。 旋转车轮部分以将照相胶片卷入盒中。 旋转构件具有第二旋转轴,其通过盒式收纳室的顶壁与盒式快门连接,并将盒式快门从打开位置旋转到关闭位置。 弧形脊突出在盒式收纳室的顶壁上,并在其上支撑轮部分。 车轮部分位于远离盒式收纳室的顶壁的位置。 旋转构件至少部分地容纳在车轮部分和顶壁之间。

    Digital speech interpolation system and speech detector
    7.
    发明授权
    Digital speech interpolation system and speech detector 失效
    数字语音插值系统和语音检测器

    公开(公告)号:US4897832A

    公开(公告)日:1990-01-30

    申请号:US297668

    申请日:1989-01-17

    CPC classification number: H04J3/175 H04B3/23 H04J3/172 H04B3/234

    Abstract: A digital speech interpolation (DSI) system serves multiple PCM channels by multiplexing them to a single PCM signal, detecting the presence of speech on individual channels according to an adaptive power threshold, removing silent portions of the channel signals, and recombining them into a signal with fewer channels. A central echo canceler is provided between the DSI transmitter and the multiplexer, thus eliminating the need for a separate echo protection device at each terminal. The central echo canceler provides information to the speech detector enabling the speech dectector to avoid updating the adaptive power threshold when center clipping or double-talk occurs, thus preventing erratic speech detection performance. The speech detector also has a hangover controller that prevents speech dropouts by prolonging speech dectect intervals by an amount that is adjusted according to the length of the interval, and according to the current adaptive power threshold; this form of control enables a constant activity ratio to be maintained under varying noise levels. Benefits include improved communication quality and reduced system cost.

    Abstract translation: 数字语音插值(DSI)系统通过将多路复用到单个PCM信号来服务于多个PCM信道,根据自适应功率阈值检测单个信道上的语音的存在,消除信道信号的无声部分,并将其重新组合成信号 渠道较少 在DSI发射机和多路复用器之间提供中央回波消除器,从而消除了在每个终端处需要单独的回波保护装置。 中央回波消除器向语音检测器提供信息,使得语音检测器能够在发生中心限幅或双向通话时避免更新自适应功率阈值,从而防止不规律的语音检测性能。 语音检测器还具有宿醉控制器,其通过根据间隔的长度以及根据当前的自适应功率阈值延长语音检测间隔的量来防止语音丢失; 这种形式的控制使得能够在变化的噪声水平下保持恒定的活动比。 优点包括提高通信质量和降低系统成本。

    Film slitter, film and film slitting method
    8.
    发明授权
    Film slitter, film and film slitting method 失效
    薄膜分切机,薄膜和薄膜切割方法

    公开(公告)号:US08221873B2

    公开(公告)日:2012-07-17

    申请号:US12569696

    申请日:2009-09-29

    Abstract: A multi-head film slitter slits wide film having a photosensitive emulsion layer oriented upwards to produce motion picture film. A lower rotary blade has a lower cutting edge. An upper rotary blade has an upper cutting edge, for shearing the wide film with the lower cutting edge. The upper and lower cutting edges are overlapped partially, and contact one another in a position downstream in a running direction of the wide film. A clearance is provided between the upper and lower cutting edges in a position upstream in the running direction. Also, a lower blade shaft rotates the lower blade. An upper blade shaft is disposed higher than the lower blade shaft, for rotating the upper blade. The clearance is provided by inclining the upper blade shaft on a plane on which the upper blade shaft lies and which is parallel with the wide film.

    Abstract translation: 一种具有向上取向的感光乳剂层以产生电影胶片的多头胶片分切狭缝宽膜。 下旋转刀片具有下切割刃。 上旋转刀片具有上切割刃,用于利用下切割刃剪切宽膜。 上下切割部分部分地重叠,并且在宽薄膜的运行方向的下游位置彼此接触。 在行进方向上游的上下切削刃之间设有间隙。 此外,下刀片轴使下刀片旋转。 上刀轴设置成比下刀片轴高,用于旋转上刀片。 通过将上刀轴倾斜在上刀轴所在的平面上并且与宽膜平行的方式来提供间隙。

    Lens-fitted photo film unit and method for reusing the same
    10.
    发明授权
    Lens-fitted photo film unit and method for reusing the same 失效
    镜头式摄影胶片单元及其再利用方法

    公开(公告)号:US06751408B2

    公开(公告)日:2004-06-15

    申请号:US10266633

    申请日:2002-10-09

    CPC classification number: G03B19/04

    Abstract: An anti-reverse claw is in mesh with a winding dial of a lens-fitted photo film unit. The anti-reverse claw has a pair of welded pieces. The welded pieces go behind a rear cover of the lens-fitted photo film through a pair of holes formed in the rear cover. After assembling, a welding head is applied to the rear side of the rear cover to apply heat. The welded pieces and a separation plate are melted and mixed together, so that the anti-reverse claw is firmly fixed to the rear cover.

    Abstract translation: 防反向爪与配有镜头的摄影胶片单元的卷盘相啮合。 防反向爪具有一对焊接件。 焊接件通过形成在后盖中的一对孔落在装有镜头的照相胶片的后盖后面。 在组装之后,将焊接头施加到后盖的后侧以加热。 焊接件和分离板熔化并混合在一起,使得防倒扣爪牢固地固定在后盖上。

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