中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

101 records (took 0.025 seconds)

    FOCUSING DEVICE
    81.
    发明专利
    FOCUSING DEVICE 失效

    公开(公告)号：JPS5387217A

    公开(公告)日：1978-08-01

    申请号：JP210377

    申请日：1977-01-11

    Applicant: MINOLTA CAMERA KK

    Inventor： YUASA YOSHIO

    IPC: G03B27/34 ,  G02B7/09

    Abstract: PURPOSE:To obtain a high accurate focusing by simple means by calculating the position information of a movable unit of the focusing lens system regarding the film to be focused based on the position signal and focusing characteristic signal.

    COLOR PRINTER
    86.
    发明专利
    COLOR PRINTER 失效

    公开(公告)号：JPH01271740A

    公开(公告)日：1989-10-30

    申请号：JP5248489

    申请日：1989-03-02

    Applicant: MINOLTA CAMERA KK

    Inventor： YUASA YOSHIO ,  YASUMOTO HIDETOSHI ,  NARUSE KAZUHIKO ,  KAWAGOE NOBUKAZU ,  INABA MASAHITO

    IPC: G03B27/73

    Abstract: PURPOSE:To easily obtain the best printing data by displaying a color slurring direction from a hue based on the printing data of a hue based on the selected printing data. CONSTITUTION:A user sequentially performs printing based on three kinds of data on light emitting quantity such as set data on light emitting quantity with which the nearly best print can be obtained, the data of over exposure side which is a little larger than the set data and the data of under exposure side which is a little smaller that the set data. Then he selects the print which is the closest to the best print from three printed results and resets the data on the light emitting quantity at the time of performing printing which is the closest to the best as the data on light quantity for the best print in a setting device. A display device 29 displays, at such a time, what value is outputted. For example, when the user judges that exposure is reduced so as to be on the under exposure side according to the printed results, he performs printing based on the data on light emitting quantity of the under exposure side outputted from a multiplexer 27 by operating a switch RS1 until the display device 29 displays the value showing the under exposure side. Thus, an operation for obtaining the best print can be facilitated.

    MEASURING INSTRUMENT FOR PHOTOGRAPHING
    90.
    发明专利
    MEASURING INSTRUMENT FOR PHOTOGRAPHING 失效

    公开(公告)号：JPS63100430A

    公开(公告)日：1988-05-02

    申请号：JP12639987

    申请日：1987-05-22

    Applicant: MINOLTA CAMERA KK

    Inventor： NARUSE KAZUHIKO ,  YUASA YOSHIO ,  ISHIKAWA NORIO

    IPC: G03B7/24 ,  G03B17/18

    Abstract: PURPOSE:To reduce the incorrect exposure by presetting film sensitivity information to an electric storage means at the time of the application of power source and displaying film sensitivity information on a display means used for the display of another photographic information in common when stored contents can be changed. CONSTITUTION:When a power switch is turned on, initial values are set to a film sensitivity setting circuit 15 and an exposure time setting circuit 17 and are displayed on a display device 31. In case of the changing the film sensitivity, a switch (ATS) is closed to invert the output of a switching circuit 11 again, and terminals 90 and 40 go to the high level and the low level respectively to display the film sensitivity on the display device 31, and it can be changed. The display on an aperture value display device 25 is not changed based on a light measured value. When the film sensitivity is changed, an aperture value is calculated based on data stored in a latch circuit 5, the changed film sensitivity, and data from an exposure time setting circuit 17 and is displayed on the display device 25, and the changed film sensitivity is displayed on the display device.

Patent Agency Ranking