Light source device for an endoscope
    23.
    发明授权
    Light source device for an endoscope 失效
    内窥镜用光源装置

    公开(公告)号:US4704520A

    公开(公告)日:1987-11-03

    申请号:US729574

    申请日:1985-05-02

    摘要: Disclosed is a light source device for an endoscope including a lamp to flash or to normally emit light according to current fed thereto, a shutter for photographing, and a diaphragm for photographing/observing. In the light source device, the amount of light emitted is variable. In response to a supplied check start command signal, except when the endoscope body is used, the light source device successively checks at least two of the following items; the operation of the shutter, the operation of the diaphragm, normal light emission of the lamp and the flashing of the lamp. Then, the light source device automatically checks, according to the amount of light detected by a photosensitive element, whether the above functions are operating normally or not, and displays the result of the check.

    摘要翻译: 本发明公开了一种内窥镜用光源装置,其包括根据供给的电流进行闪光或正常发光的灯,拍摄用快门和摄影/观察用光圈。 在光源装置中,发光量是可变的。 响应于提供的检查开始命令信号,除了使用内窥镜主体之外,光源装置依次检查以下项目中的至少两个: 快门的操作,隔膜的操作,灯的正常发光和灯的闪烁。 然后,光源装置根据感光元件检测到的光量自动检查上述功能是否正常工作,并显示检查结果。

    Light supply device for an endoscope
    24.
    发明授权
    Light supply device for an endoscope 失效
    内窥镜供光装置

    公开(公告)号:US4356534A

    公开(公告)日:1982-10-26

    申请号:US195440

    申请日:1980-10-09

    摘要: A connector is connected to an endoscope through a universal cord into which a light guide is inserted. A socket is fixed to a housing to receive the connector. A light is emitted from a lamp and, after being reflected by a reflective mirror, is transmitted into a distal end of the light guide which extends from the socket. The lamp is connected through a dimmer circuit to a power source and a relay switch is provided between the lamp and the dimmer circuit. The relay switch is opened and closed by a solenoid which is connected to a power source through a detector which detects whether the connector is received in the socket.

    摘要翻译: 连接器通过插入光导的通用线连接到内窥镜。 插座固定到外壳以接收连接器。 从灯发出光,并且在被反射镜反射之后被传送到从插座延伸的光导的远端。 灯通过调光电路连接到电源,并且在灯和调光器电路之间提供继电器开关。 继电器开关由螺线管打开和关闭,螺线管通过检测器连接到电源,该检测器检测连接器是否被接收在插座中。

    Data recording device
    26.
    发明授权
    Data recording device 失效
    数据记录装置

    公开(公告)号:US4330186A

    公开(公告)日:1982-05-18

    申请号:US231157

    申请日:1981-02-03

    IPC分类号: G03B17/24

    CPC分类号: G03B17/24 G03B2217/243

    摘要: A data recording device for camera which comprises a keyboard and display section which is set in a camera in light communication with a film frame, and emits light in accordance with data supplied by the actuation of a keyboard in response to the operation of a shutter release. This data recording device further comprises a memory circuit for causing data supplied by operation of the keyboard to be stored in the address corresponding to an output signal from the frame number indicating means. When a shutter release is operated, data is read out from the address of the memory circuit corresponding to an output signal from the frame number counter. The display section is actuated in accordance with data thus read out, thereby making it possible to previously specify data to be recorded on a given film frame.

    摘要翻译: 一种用于照相机的数据记录装置,包括键盘和显示部分,其被设置在与胶片框架光通信的照相机中,并且响应于快门释放的操作,根据由键盘的致动提供的数据发光 。 该数据记录装置还包括存储电路,用于使由键盘的操作提供的数据存储在与来自帧号指示装置的输出信号对应的地址中。 当操作快门释放时,从与帧号计数器的输出信号对应的存储器电路的地址中读出数据。 根据这样读出的数据来驱动显示部分,从而可以预先指定要记录在给定胶片帧上的数据。

    Control system with a microprocessor
    30.
    发明授权
    Control system with a microprocessor 失效
    带微处理器的控制系统

    公开(公告)号:US4611271A

    公开(公告)日:1986-09-09

    申请号:US608436

    申请日:1984-05-09

    CPC分类号: G06F11/0757 G05B9/02

    摘要: A control system with a microprocessor controls an output pressure of a water/air pump and a light amount of a light source lamp in an endoscope. Under control of a program, the microprocessor periodically accesses a decoder to periodically generate a pulse signal. The generated pulse signal is applied to a watch dog type detector for detecting an abnormal operation of the microprocessor. When the microprocessor operates abnormally and is detected, the microprocessor is reset, and an output pressure of a water/air pump and a light amount of a light source lamp are respectively set at the maximum levels independently of the control by the microprocessor.

    摘要翻译: 具有微处理器的控制系统控制内窥镜中的水/空气泵的输出压力和光源灯的光量。 在程序的控制下,微处理器周期性地访问解码器以周期性地产生脉冲信号。 产生的脉冲信号被施加到用于检测微处理器的异常操作的看门狗型检测器。 当微处理器工作异常并被检测到时,微处理器被复位,水/空气泵的输出压力和光源灯的光量分别被设置在最大程度上,与微处理器的控制无关。