Totally opened F. value information input system of lens for a camera
with interchangeable lenses
    51.
    发明授权
    Totally opened F. value information input system of lens for a camera with interchangeable lenses 失效
    全面打开具有可互换镜头的相机镜头的F.值信息输入系统

    公开(公告)号:US4118713A

    公开(公告)日:1978-10-03

    申请号:US785770

    申请日:1977-04-07

    IPC分类号: G03B7/091 G03B7/20 G03B7/08

    CPC分类号: G03B7/20 G03B7/095

    摘要: At the side of the camera body, switches for treating the totally opened F value information of the photographic lens as coded digital information of a certain determined number of bits are connected to the digital exposure operation circuit. At the side of each of the photographic lens which is made interchangeable for the camera body, a signal pin is arranged for indicating the totally opened F value proper to the photographic lens as coded digital information of the above mentioned determined number of bits in such a manner that at the time of mounting the photographic lens on the camera body, the switches at the side of the camera body are closed in selected combination in accordance with the totally opened F value of the lens. Accordingly the totally opened F value of the photographic lens is put into the digital exposure operation circuit.

    摘要翻译: 在相机主体侧,将用于处理拍摄用透镜的全开F值信息的开关作为数位确定位数的编码数字信息连接到数字曝光操作电路。 在摄像机本体可互换的每个照相镜头的一侧,设置有一个信号针脚,用于指示摄影镜头适当的完全打开的F值作为上述确定的位数的编码数字信息 将照相镜头安装在照相机主体上时,照相机主体一侧的开关根据透镜的全开F值以选定的组合关闭。 因此,将摄影镜头的完全打开的F值放入数字曝光操作电路中。

    Electrical driving circuit of camera
    52.
    发明授权
    Electrical driving circuit of camera 失效
    相机电驱动电路

    公开(公告)号:US4086603A

    公开(公告)日:1978-04-25

    申请号:US635323

    申请日:1975-11-26

    CPC分类号: G03B17/425 G03B9/42

    摘要: The present invention relates to an electrical driving circuit of a camera, particularly for preventing the misoperation of the release, whereby an interval timer for controlling a constant period of taking photographs is provided so as to carry out the release operation with the period controlled by the interval timer, while the operation state of the film winding up means of the camera is detected in such a manner that the release operation with the period of the interval timer is prohibited when the operation of the film winding up means has not been completed before the release operation with the period of the interval timer.

    摘要翻译: 本发明涉及一种照相机的电驱动电路,特别是用于防止释放的误操作,由此提供用于控制拍摄照片的恒定周期的间隔定时器,以便以由 间隔定时器,同时检测相机的胶片卷绕装置的操作状态,使得当胶片卷绕装置的操作在之前没有完成时,间隔定时器的周期的释放操作被禁止 释放操作与间隔定时器的周期。

    Device for preventing erroneous handling of a camera
    54.
    发明授权
    Device for preventing erroneous handling of a camera 失效
    用于防止相机错误处理的装置

    公开(公告)号:US4062022A

    公开(公告)日:1977-12-06

    申请号:US623370

    申请日:1975-10-17

    CPC分类号: G03B7/00 G03B7/087 G03B7/089

    摘要: A device for preventing erroneous handling of a camera capable of dual type automatic exposure control including shutter time preference and diaphragm preference, wherein the device senses whether the camera is set at a diaphragm preference position or at a diaphragm automatic adjusting position with regard to the diaphragm setting means, and whether the shutter time preference position or the shutter time automatic adjusting position is selected for the shutter time setting means. The camera is rendered inoperative when both the diaphragm setting means and the shutter time setting means are set in their respective preference positions.

    摘要翻译: 一种用于防止错误处理能够进行包括快门时间优先和隔膜偏好的双重类型自动曝光控制的相机的装置,其中该装置感测相机是否设置在隔膜偏好位置或相对于隔膜的隔膜自动调整位置 设置装置,以及是否为快门时间设置装置选择快门时间偏好位置或快门时间自动调整位置。 当光阑设置装置和快门时间设置装置都设置在它们各自的偏好位置时,照相机不工作。

    Digital exposure meter
    55.
    发明授权
    Digital exposure meter 失效
    数字曝光表

    公开(公告)号:US4029421A

    公开(公告)日:1977-06-14

    申请号:US622834

    申请日:1975-10-16

    CPC分类号: G03B7/097

    摘要: This invention relates to a digital exposure meter in which brightness information is digitized and exposure factors such as film sensitivity are converted to digital values to perform digital computation. Accordingly, an exposure value, average exposure value, aperture value or shutter time is derived while a computer having various operation functions being controlled in sequence by sequence control means.

    摘要翻译: 本发明涉及一种数字曝光计,其中将亮度信息数字化,并将诸如胶片感光度的曝光因素转换为数字值进行数字计算。 因此,具有各种操作功能的计算机按序列控制装置依次控制,导出曝光值,平均曝光值,光圈值或快门时间。

    Antenna devices
    57.
    发明申请
    Antenna devices 失效
    天线设备

    公开(公告)号:US20100244656A1

    公开(公告)日:2010-09-30

    申请号:US12659825

    申请日:2010-03-23

    IPC分类号: F21K99/00 H01Q1/50 H01Q9/06

    摘要: An antenna device is provided with a first connecting electrode, a first tunnel diode, a first antenna member and a fixed electrode. The first connecting electrode is configured to be connected to a fixed potential via a load. The first tunnel diode has a pair of electrodes. One of the electrodes of the first tunnel diode is connected to the first connecting electrode, and the other electrode of the first tunnel diode is connected to the first antenna member. The first antenna member has a conductive property and includes a first portion and a second portion. The first portion of the first antenna member is connected to the other electrode of the first tunnel diode. The fixed electrode is connected to the second portion of the first antenna member. The fixed electrode is configured to be connected to the fixed potential.

    摘要翻译: 天线装置设置有第一连接电极,第一隧道二极管,第一天线构件和固定电极。 第一连接电极被配置为通过负载连接到固定电位。 第一隧道二极管具有一对电极。 第一隧道二极管的电极之一连接到第一连接电极,第一隧道二极管的另一个电极连接到第一天线构件。 第一天线构件具有导电性能并且包括第一部分和第二部分。 第一天线构件的第一部分连接到第一隧道二极管的另一个电极。 固定电极连接到第一天线部件的第二部分。 固定电极被配置为连接到固定电位。

    Optical Compensation Polarizing Plate, Image Display Unit and Liquid Crystal Display Unit
    58.
    发明申请
    Optical Compensation Polarizing Plate, Image Display Unit and Liquid Crystal Display Unit 有权
    光学补偿偏光板,图像显示单元和液晶显示单元

    公开(公告)号:US20070292635A1

    公开(公告)日:2007-12-20

    申请号:US11596876

    申请日:2005-05-17

    IPC分类号: G02B5/30

    摘要: All optical compensation polarizing plate comprising: a first transparent protective film; a polarizer; a second transparent protective film; and an optical compensation layer in this order, wherein at least one of the first and second transparent protective films is a cellulose acylate film having a retardation value in plane Re (nm) and a retardation value in film thickness direction Rth (nm) which fulfill the following formulae (I) and (II), and Nz and Re1 defined by the following formulae (III) and (IV), of the optical compensation layer fulfill the following formulae (V) and (VI): (I) |Re|≦10, (II) |Rth|≦25, (III) Nz=(nx1−nz1)/(nx1−ny1), (IV) Re1=(nx1−ny1)×d1, (V) 0.4≦Nz≦0.6 (VI) 100≦Re1≦350, wherein Re1 is a retardation value in plane (nm) at a wavelength of 590 nm; Nz is an Nz factor at a wavelength of 590 nm; nx1 is a refractive index along a slow axis in a film plane; ny1 is a refractive index along a direction perpendicular to the slow axis in a film plane; nz1 is a refractive index along a thickness direction of the film; and d1 is a thickness of the film (nm).

    摘要翻译: 所有光学补偿偏振片包括:第一透明保护膜; 偏振片 第二透明保护膜; 和光学补偿层,其中,第一透明保护膜和第二透明保护膜中的至少一个是纤维素酰化物膜,其具有平面Re(nm)的延迟值和满足下述条件的膜厚度方向Rth(nm)的延迟值 光学补偿层的下述式(I)和(II)以及下述通式(III)和(IV)所定义的Nz和Re 1(1)满足下式(V)和( (I)| Re | <= 10,(II)| Rth | <= 25,(III)NZ =(NX 1-N z 1) (Ⅳ)Re>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (V)0.4 <= Nz <= 0.6(VI)100 <= RE 1 <= 350,其中RE 1 <λ>是波长590nm处的平面(nm)的延迟值; Nz是波长为590nm的Nz因子; nx <1>是沿着薄膜平面中的慢轴的折射率; 在薄膜平面中,沿着垂直于慢轴的方向是折射率; nz 1是沿着膜的厚度方向的折射率; 且d 1 <1>是膜的厚度(nm)。