会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Image sensing apparatus
    • 影像传感装置
    • US4689689A
    • 1987-08-25
    • US774792
    • 1985-09-11
    • Syuichiro SaitoNobuaki DateNobuo TezukaTadashi Okino
    • Syuichiro SaitoNobuaki DateNobuo TezukaTadashi Okino
    • H04N5/238G03B7/087H04N5/235
    • H04N3/1537H04N5/2351
    • In an image sensing apparatus having an image sensor which converts an optical image of an object into an electrical signal, a view finder for monitoring the optical image equivalent to the image incident on the image sensor, an optical member arranged in the path of light incident on the image sensor to selectively guide the light to the image sensor and also to the view finder, an exposure member which is at least partially disposed in between the object and the optical member and is arranged to control an exposure and a light receiving element which is arranged separately from the image sensor, a control circuit is arranged to cause the light receiving element to form a first photometric information when the optical member guides the optical image to the view finder; to control the exposure member on the basis of the first photometric information while the optical image is led to the image sensor by the optical member; to cause, after that, the image sensor to form a second photometric information; and again to control the exposure member on the basis of the second photometric information.
    • 在具有将物体的光学图像转换为电信号的图像传感器的图像传感装置中,用于监视与入射到图像传感器上的图像相当的光学图像的取景器,布置在光入射路径中的光学构件 在图像传感器上,以选择性地将光引导到图像传感器以及取景器,曝光构件至少部分地设置在物体和光学构件之间并被布置成控制曝光和光接收元件, 与图像传感器分开布置,控制电路被布置成当光学构件将光学图像引导到取景器时使光接收元件形成第一测光信息; 根据第一测光信息控制曝光构件,同时通过光学构件将光学图像引导到图像传感器; 在此之后,使图像传感器形成第二测光信息; 并再次基于第二测光信息控制曝光构件。
    • 4. 发明授权
    • Image sensing device with shutter-readout coordination
    • 具有快门读出协调的图像感测装置
    • US4918533A
    • 1990-04-17
    • US248270
    • 1988-09-20
    • Nobuaki DateNobuo TezukaSyuichiro SaitoAkihiko TojoSusumu Kozuki
    • Nobuaki DateNobuo TezukaSyuichiro SaitoAkihiko TojoSusumu Kozuki
    • H04N5/235H04N3/14
    • H04N5/2353
    • An image sensing device comprises image sensing apparatus for converting an optical image into an electrical signal; shutter apparatus for blocking light incident upon the image sensing apparatus; periodic signal generating apparatus for forming periodic signals which are produced for periodically reading the electrical signal of the image sensing apparatus; a switch for giving an instruction to operate the shutter apparatus; first timer apparatus to operate in response to a predetermined periodic signal produced after the switch is operated; and shutter driving apparatus which begins to operate for opening the shutter apparatus after the lapse of a predetermined time counted by the timer apparatus. The device is capable of cancelling a delay in the operation of the shutter apparatus, etc. by the first timer apparatus. The device is provided with closure detecting apparatus to detect a shift of the shutter apparatus from an open state to a closed state; and an inhibiting apparatus to inhibit the above-stated reading by the periodic signal generating apparatus until the output of the closure detecting apparatus is obtained after commencement of a still picture image sensing process. This arrangement deletes any adverse effect of a bounce or bound of the shutter apparatus even if it takes place at the end of a shutter travel. The device is provided further with second timer apparatus which operates in response to a predetermined periodic signal obtained after the switch is operated. The shutter driving apparatus starts to open the shutter apparatus after the lapse of a predetermined length of time counted by the first timer apparatus and starts to close the shutter apparatus after the lapse of another length of time counted by the second timer apparatus, so that the shutter apparatus can be opened and closed with highly precise timing.
    • 图像感测装置包括用于将光学图像转换成电信号的图像感测装置; 用于遮挡入射到图像感测装置上的光的快门装置; 用于形成用于周期性地读取图像感测装置的电信号的周期性信号的周期信号发生装置; 用于给出操作快门装置的指令的开关; 第一定时器装置,用于响应于在所述开关被操作之后产生的预定周期信号而工作; 以及快门驱动装置,其在经过定时器装置计数的预定时间之后开始操作以打开快门装置。 该装置能够消除第一定时装置对快门装置等的操作的延迟。 该装置设置有闭合检测装置,以检测快门装置从打开状态到关闭状态的移动; 以及在静止图像感测处理开始之后获得闭包检测装置的输出之前,通过周期信号发生装置禁止上述读取的禁止装置。 这种布置消除了快门装置的弹跳或束缚的任何不利影响,即使在快门行进结束时发生。 该设备还具有响应于在操作开关之后获得的预定周期信号而工作的第二定时器设备。 快门驱动装置在经过第一定时装置计数的预定时间长度之后开始打开快门装置,并且在经过由第二定时装置计数的另一个时间长度之后开始关闭快门装置, 快门装置可以高精度定时打开和关闭。
    • 6. 发明授权
    • Camera shutter and viewfinder control apparatus
    • 相机快门和取景器控制装置
    • US4945379A
    • 1990-07-31
    • US391716
    • 1989-08-07
    • Nobuaki DateAkio SunouchiSyuichiro SaitoYoshitaka MurataYukio OgawaNobuo Tezuka
    • Nobuaki DateAkio SunouchiSyuichiro SaitoYoshitaka MurataYukio OgawaNobuo Tezuka
    • G03B7/081G03B9/16G03B19/12
    • G03B9/16G03B19/12G03B7/081
    • A shutter device for a still video camera comprises first and second shutter blades, a latch member and an unlatch member. The latch member latches the first blade at its moved position where an image pickup element is exposed to an image light. The first blade is kept latched for a preparatory exposure to correct a set exposure value on the basis of the output of the pickup element or for picking up a motion picture. The unlatch member releases the latching of the first blade. In one embodiment, the unlatch member is provided on the second blade to unlatch the first blade when the second blade is moved to terminate the exposure. In other embodiments, the unlatch member includes an electromagnet to unlatch the first blade.A still video camera comprises a view finder mirror and a mirror operating mechanism. The mechanism includes a motor and is arranged to retract and return the mirror relative to an optical path by utilizing a normal and a reverse rotation of the motor, respectively.In the disclosed embodiments, the camera further comprises a mechanism to maintain the mirror in the retracted condition and a shutter in the opened condition to operate in a motion video mode where an image pickup element is continuously exposed to an image light. The mechanism for setting in the motion video mode may be operable manually from the exterior of the camera or by connecting an external device to the camera.
    • 用于静止摄像机的快门装置包括第一和第二快门叶片,闩锁构件和解锁构件。 闩锁构件将第一刀片锁定在其图像拾取元件暴露于图像光的移动位置处。 第一刀片被保持锁定以进行准备曝光,以基于拾取元件的输出或拾取电影来校正设定的曝光值。 解锁构件释放第一刀片的锁定。 在一个实施例中,当第二刀片移动以终止曝光时,解锁构件设置在第二刀片上以解除第一刀片。 在其他实施例中,解锁构件包括用于解锁第一刀片的电磁体。 静止摄像机包括取景器镜和镜操作机构。 该机构包括电动机并且被布置成分别通过利用电动机的正常和反向旋转来相对于光路缩回并返回反射镜。 在所公开的实施例中,照相机还包括将反射镜保持在缩回状态的机构,以及处于打开状态的快门以运动视频模式操作,其中图像拾取元件连续地暴露于图像光。 用于在运动视频模式中设置的机构可以从照相机的外部手动操作或者通过将外部设备连接到相机来进行操作。
    • 7. 发明授权
    • Recording system which can record signals from two fields for the
composition of one picture
    • 可以记录来自两个场的信号用于组合一张照片的记录系统
    • US5317455A
    • 1994-05-31
    • US994088
    • 1992-12-17
    • Susumu KozukiNobuo TezukaMakoto Masunaga
    • Susumu KozukiNobuo TezukaMakoto Masunaga
    • H04N1/21H04N5/372H04N5/77H04N5/781H04N5/76
    • H04N1/2112H04N3/1531H04N5/77H04N5/781H04N2101/00
    • A recording system comprises an image pick-up recording device to record the picture information obtained through the image pick-up on a recording medium by a recording head; and a control device to change the relative location of the head and the medium after the information of one picture has been recorded in a predetermined location on the medium and to prevent the next picture information from being read out during the period of time until the completion of that displacement. The recording system may be provided with a memory for the picture information and a control device for allowing part of the picture information to be recorded in the selected portion on the medium. The control device also permits the other portion of the picture information stored in the memory to be recorded in the other portion on the medium after changing the relative location of the head and the medium.
    • 记录系统包括:图像拾取记录装置,用于通过记录头在记录介质上记录通过图像拾取获得的图像信息; 以及控制装置,用于在将一张图像的信息记录在介质上的预定位置之后改变头部和介质的相对位置,并且防止下一图像信息在直到完成的时间段内被读出 的这种流离失所 记录系统可以设置有用于图像信息的存储器和用于允许将图像信息的一部分记录在介质上的所选部分中的控制装置。 在改变头部和介质的相对位置之后,控制装置还允许存储在存储器中的图像信息的其他部分被记录在介质上的另一部分中。
    • 10. 发明授权
    • Player apparatus for a flexible disc housed in a cassette
    • 用于容纳在盒式磁带中的柔性盘的播放器装置
    • US4864441A
    • 1989-09-05
    • US11439
    • 1987-02-04
    • Nobuo Tezuka
    • Nobuo Tezuka
    • G11B17/028G11B17/03G11B17/04G11B17/046
    • G11B17/04
    • An apparatus arranged to handle a disc having an engaging portion which is provided with an engaging hole, including a disc rotating spindle having a flange and engageable with the hole at the engaging portion of the disc, a disc holder movable between a first position for receiving the disc and a second position for positioning the received disc at a predetermined position relative to the spindle, an outer cover movable for moving the holder from its first to its second position, a pressing member disposed on the outer cover for pressing the engaging portion of the disc against the flange of the spindle, a latching member for latching the cover at a position where the holder is moved to its second position, and a control member operatively connected with the latching member for controlling the pressing member in response to the latching operation of the latching member.
    • 一种被设置为处理具有接合部分的盘的装置,其具有接合孔,所述接合部分设有接合孔,所述接合部分包括盘旋转主轴,所述盘旋转主轴具有凸缘并可与所述盘的接合部分处的孔接合;盘保持件, 所述盘和用于将所接收的盘定位在相对于所述心轴的预定位置的第二位置;可移动所述保持器从其第一位置到其第二位置的外盖;设置在所述外盖上的按压构件, 所述盘抵靠所述心轴的凸缘,用于将所述盖锁定在所述保持器移动到其第二位置的位置处的闩锁构件以及与所述闩锁构件可操作地连接的控制构件,用于响应于所述闩锁操作来控制所述按压构件 的锁定构件。