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    • 1. 发明授权
    • Film auto-loading device of a camera
    • 相机的胶片自动装载装置
    • US5805943A
    • 1998-09-08
    • US831676
    • 1997-04-10
    • Hiroshi TeradaHiroaki Furuya
    • Hiroshi TeradaHiroaki Furuya
    • G03B17/00G03B17/02G03B17/42G03B1/00
    • G03B17/02G03B17/425G03B2217/244G03B2217/268
    • A camera capable of securing a more stable film loading operation and further of conducting a more stable information recording operation. The camera is equipped with a film loading motor (48), a film winding gear train, a film forwarding gear train and a clutch for releasing the transfer of a driving force of the motor (48) to the film forwarding gear train. When the reduction ratio of the film winding gear train is taken to be iW, the reduction ratio of the film forwarding gear train is taken to be iAL and the radius of the outermost portion of a spool shaft (56a) and spool rubber (56b) constituting a film take-up spool is taken as Rs (mm), the relationship among these values is determined as (iAL/iW).times.Rs=.gamma. where .gamma..gtoreq.13.6. In addition, in this case, the value .gamma. satisfies .gamma..gtoreq.19.0.
    • 一种能够确保更稳定的胶片装载操作并进一步进行更稳定的信息记录操作的照相机。 相机配备有胶片装载电动机(48),胶片卷绕齿轮系,胶片传送齿轮系和离合器,用于释放将电动机(48)的驱动力传递到胶片传送齿轮系。 当胶片卷绕齿轮系的减速比取为iW时,胶片预送齿轮组的减速比取为iAL,卷筒轴(56a)和卷筒橡胶(56b)的最外部的半径, 构成卷取卷轴为Rs(mm),将这些值之间的关系确定为(iAL / iW)×Rs =γ,其中γ> = 13.6。 另外,在这种情况下,值γ满足γ> = 19.0。
    • 5. 发明授权
    • Capacitor microphone
    • 电容麦克风
    • US08498431B2
    • 2013-07-30
    • US12943378
    • 2010-11-10
    • Hiroshi AkinoHiroaki Furuya
    • Hiroshi AkinoHiroaki Furuya
    • H04R3/00
    • H04R19/04
    • A capacitor microphone includes: a capacitor microphone unit including a diaphragm that vibrates upon receiving sound waves and a fixed electrode arranged opposite to the diaphragm with a space therebetween; and a polarization voltage generating circuit that generates polarization voltage to be applied across the diaphragm and the fixed electrode. The polarization voltage generating circuit includes an oscillating circuit that alternately turns on and off DC power, coils to boost the voltage of the power alternately turned on and off, and a DC boosting circuit including a rectifying circuit that rectifies the boosted voltage. The coils are formed of two inductors that are electromagnetically coupled and are provided with an electromagnetic coupling adjusting unit with which the level of electromagnetic coupling between the two inductors is adjusted to adjust the polarization voltage.
    • 电容麦克风包括:电容麦克风单元,其包括在接收声波时振动的振膜和与隔膜相对设置的固定电极,其间具有空间; 以及偏振电压产生电路,其产生施加在隔膜和固定电极两端的极化电压。 极化电压发生电路包括交替地接通和断开直流电力的振荡电路,线圈以提高交替导通和关断的电源电压,以及包括对升压电压进行整流的整流电路的直流升压电路。 线圈由电磁耦合的两个电感器形成,并且设置有电磁耦合调节单元,通过该电磁耦合调节单元调节两个电感器之间的电磁耦合水平以调节极化电压。
    • 6. 发明申请
    • Molding apparatus and die changing apparatus for exclusive die
    • 用于专用模具的成型装置和模具更换装置
    • US20080105397A1
    • 2008-05-08
    • US11984802
    • 2007-11-21
    • Tsukasa KatoHidenori UebayashiYoshiki MatsuuraHiroaki FuruyaKaoru Fujii
    • Tsukasa KatoHidenori UebayashiYoshiki MatsuuraHiroaki FuruyaKaoru Fujii
    • B22C9/10
    • B29C45/1761B29C45/1748B29C45/1756B29C45/68F15B15/16
    • Die opening-closing means includes a servo motor and a movement conversion mechanism and is disposed between a support plate and a base stand. A movable plate is mounted on the support plate that is disposed on the base stand via a linear movement guide. In a forging cycle, die opening and closing is performed by activation of the die opening-closing means and tie bar fixing means at a rear surface side of the movable plate, and clamping force is obtained using a die clamping cylinder provided in the movable plate. When it is necessary to change over exclusive dies and change over is performed by: extending tie bar removal cylinders provided in a frame behind the movable plate so as to remove tie bars from a fixed plate; and moving a movable rail of internal rails to an open position and moving the change over carriage in along the internal rails from the outside.
    • 模具打开 - 关闭装置包括伺服电机和移动转换机构,并且设置在支撑板和基座之间。 可移动板通过线性移动引导件安装在支撑板上,该支撑板设置在基座上。 在锻造循环中,通过在可动板的后表面侧启动模具打开关闭装置和连杆固定装置来执行模具打开和关闭,并且使用设置在可动板中的模具夹紧缸来获得夹紧力 。 当需要更换专用模具时,可以通过以下方式进行切换:将设置在可移动板后面的框架中延伸的连接条移除滚筒从固定板上移除; 并将内部导轨的活动导轨移动到打开位置,并且沿着内部轨道从外部移动托架的改变。
    • 7. 发明授权
    • Molding machine and molding method
    • 成型机及成型方法
    • US07186106B2
    • 2007-03-06
    • US10782761
    • 2004-02-23
    • Tsukasa KatoHidenori UebayashiTakashi HiraiYoshiki MatsuuraHiroaki Furuya
    • Tsukasa KatoHidenori UebayashiTakashi HiraiYoshiki MatsuuraHiroaki Furuya
    • B29C33/22
    • B22D17/26B29C45/6714B29C45/6728
    • In a molding machine, a fixed platen which supports a fixed die is disposed on one end of a base plate. A movable platen which supports a movable die and a supporting mount which supports each one end portion of the four tie bars are mounted on slide units. The movable platen and the supporting mount are advanced so as to close the die, a tip portion of each tie bar is locked to the fixed platen by a lock mechanism, and a die clamping cylinder provided on the movable platen is actuated to generate a clamping force so as to execute molding. After that, the lock mechanism executes an unlocking operation so as to cause the movable platen and the supporting mount to retreat to a die open position. Furthermore, an attaching and detaching mechanism releases the die clamping cylinder so as to cause only the supporting mount to significantly retreat from the movable platen, and thus the four tie bars are completely evacuated from the fixed die and the movable die.
    • 在成形机中,支撑固定模的固定压板设置在基板的一端。 支撑可移动模具的可动压板和支撑四个连接杆的每一个端部的支撑安装件安装在滑动单元上。 可移动的压板和支撑安装件被推进以关闭模具,每个连杆的尖端部分通过锁定机构锁定到固定的压板上,并且设置在可动压板上的模具夹紧缸被致动以产生夹紧 强制执行成型。 此后,锁定机构执行解锁操作,以使可动压板和支撑底座退回模具打开位置。 此外,安装和拆卸机构释放模具夹紧筒,从而仅使支撑安装件从可动压板显着退回,因此四个连接杆从固定模具和可动模具完全抽空。
    • 10. 发明申请
    • IMAGING DEVICE
    • 成像装置
    • US20080199171A1
    • 2008-08-21
    • US11763466
    • 2007-06-15
    • Rei YoshidaHiroaki FuruyaHiroshi Miyazawa
    • Rei YoshidaHiroaki FuruyaHiroshi Miyazawa
    • G03B15/03
    • G03B15/05G03B2215/05
    • In order to appropriately measure light during preliminary light emission, regardless of an imaging sensitivity during imaging in an imaging device which measures light during preliminary light emission based on an image signal which is output from an imaging unit based on reflected light from an object, and calculates an amount of main light emission during imaging based on the measurement result, an imaging unit outputs an image signal which is amplified by an amplification corresponding to an imaging sensitivity based on object light. A strobe controller measures reflected light from an object during preliminary light emission which is executed prior to the main light emission during imaging based on an image signal which is output by the imaging unit based on the reflected light, and calculates an amount of main light emission for the main light emission based on the measurement result. The strobe controller sets an amount of light emission for the preliminary light emission based on the imaging sensitivity during the imaging.
    • 为了在初步发光期间适当地测量光,而不管基于从成像单元基于来自对象的反射光输出的图像信号的在初步发光期间测量光的成像装置中的成像期间的成像灵敏度,以及 基于测量结果计算成像期间的主发光量,成像单元输出基于对象光对与成像灵敏度相对应的放大放大的图像信号。 选通控制器基于由成像单元基于反射光输出的图像信号,在成像期间在主发光之前执行的初步发光期间测量来自物体的反射光,并且计算主发光量 用于基于测量结果的主要发光。 闪光灯控制器基于成像期间的成像灵敏度设定初步发光的发光量。