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    SIGNAL LINE
    22.
    发明专利
    SIGNAL LINE 未知

    公开(公告)号：AU6983791A

    公开(公告)日：1991-07-25

    申请号：AU6983791

    申请日：1991-01-18

    Applicant: SONY CORP

    Inventor： HIMENO TAKUJI ,  SATO TAKASHI

    IPC: G11B20/00 ,  H05K1/02 ,  H05K1/11 ,  H05K9/00 ,  H05K1/18 ,  G11B5/00

    Abstract: Shielding portions (6 and 7) are superposed on opposite sides of an elongate flexible circuit board (4) on which signal wires are formed by folding about fold lines (a and b) to provide a flexible shielded signal wire. The flexible shielded signal wire is especially suitable for transmission of signals to and from a rotary head drum of a digital audio tape recorder.

    METHOD FOR ERROR DETECTION AND ERROR CORRECTION
    23.
    发明专利
    METHOD FOR ERROR DETECTION AND ERROR CORRECTION 未知

    公开(公告)号：CA1248634A

    公开(公告)日：1989-01-10

    申请号：CA503867

    申请日：1986-03-12

    Applicant: SONY CORP

    Inventor： HIMENO TAKUJI

    IPC: G11B20/12 ,  G11B20/18 ,  H03M13/00

    Abstract: A method for detecting error words in a block of words each consisting of a predetermined number of bits of a digital signal, and including first error check words for a first word series established by selecting a predetermined number of words from among the words, and including second error check words for a second word series established by selecting a predetermined number of words from among the words in a manner such that the last named predetermined number of words does not completely coincide with the words of the first word series, and including a third error check word for the words; comprising the steps of executing an error check for the data block by the third error check word and determining that an error is included in each of the words forming the data block when an error is detected, executing an error check with respect to the respective first and second word series by the first and second error check words after completion of the execution of the error check by the third error check word, and after completion of the execution of the error check, with respect to all of the words in each of the data blocks, setting either one of three states consisting of a state in which each of the words is correct, a state in which each of the words has an error, and a state in which it is not yet determined whether each of the words is correct or has an error in accordance with a situation of generation of an error in each of the data blocks.

    24.
    发明专利
    未知

    公开(公告)号：DE69532266T2

    公开(公告)日：2004-09-16

    申请号：DE69532266

    申请日：1995-10-12

    Applicant: SONY CORP

    Inventor： SANO TAKANOBU ,  HIMENO TAKUJI ,  IKEDA KATSUMI ,  TAKAHATA HIROSHI

    IPC: G11B5/027 ,  G11B15/12 ,  G11B15/18 ,  G11B15/467 ,  G11B15/473 ,  G11B15/52 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/10 ,  G11B27/30

    Abstract: A reproducing device for reproducing a tape-shaped recording medium, such as a magnetic tape, has recorded on it an address information along with data on a plurality of inclined tracks. The address information is composed of a track address and a block address. The reproducing device, reading out and reproducing data from the tape-shaped recording medium, includes a reproducing unit, an address extracting unit, a memory, a driving unit and a controller. The reproducing unit reads out data from the tape-shaped reproducing medium for data reproduction. The reproducing unit has a rotary head configured for scanning plural tracks of the tape-shaped recording medium for reading out data from the recording medium. The address extracting unit extracts the address information from data read out by the reproducing unit by one scanning of the tape-shaped recording medium by the rotary head. The memory stores data read out from the reproducing unit. The data read out from the reproducing unit is written in the memory based upon the address information extracted by the address extraction unit. The driving unit runs the tape-shaped recording medium. The controller generates read-out addresses for reading out the data stored in the memory. The controller controls the driving unit based upon the address information which is extracted by the address extraction unit and which is associated with pre-set locations on the track of the tape-shaped recording medium.

    Variable gain device for use with analog and digital signals
    26.
    发明专利
    Variable gain device for use with analog and digital signals 未知

    公开(公告)号：GB2307121B

    公开(公告)日：2000-03-15

    申请号：GB9623141

    申请日：1996-11-06

    Applicant: SONY CORP

    Inventor： HIMENO TAKUJI ,  TAKAHATA HIROSHI

    IPC: G10L21/02 ,  H03G3/30 ,  H03M1/08 ,  H03M1/12 ,  H03M1/18 ,  H03M1/70

    Abstract: A gain varying device includes a zero-cross detector for detecting a zero cross or a vicinity thereof in an input analog or digital signal, an analog gain varier for varying the gain of the input analog signal, and a digital gain varier for varying the gain of the input digital signal. In this device, the timing to vary the gain of the analog or digital signal in the individual gain varier is determined in accordance with the zero-cross detection timing, so that smooth switching can be realized in the gain varying operation without generation of any audible noise.

    Apparatus for reproducing tape-shaped recording medium
    27.
    发明专利
    Apparatus for reproducing tape-shaped recording medium 未知

    公开(公告)号：SG45116A1

    公开(公告)日：1998-01-16

    申请号：SG1995001545

    申请日：1995-10-13

    Applicant: SONY CORP

    Inventor： SANO TAKANOBU ,  HIMENO TAKUJI ,  IKEDA KATSUMI ,  TAKAHATA HIROSHI

    IPC: G11B5/027 ,  G11B15/12 ,  G11B15/18 ,  G11B15/467 ,  G11B15/473 ,  G11B15/52 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/10 ,  G11B27/30 ,  H04N5/783

    Abstract: A reproducing device for reproducing a tape-shaped recording medium, such as a magnetic tape, has recorded on it an address information along with data on a plurality of inclined tracks. The address information is composed of a track address and a block address. The reproducing device, reading out and reproducing data from the tape-shaped recording medium, includes a reproducing unit, an address extracting unit, a memory, a driving unit and a controller. The reproducing unit reads out data from the tape-shaped reproducing medium for data reproduction. The reproducing unit has a rotary head configured for scanning plural tracks of the tape-shaped recording medium for reading out data from the recording medium. The address extracting unit extracts the address information from data read out by the reproducing unit by one scanning of the tape-shaped recording medium by the rotary head. The memory stores data read out from the reproducing unit. The data read out from the reproducing unit is written in the memory based upon the address information extracted by the address extraction unit. The driving unit runs the tape-shaped recording medium. The controller generates read-out addresses for reading out the data stored in the memory. The controller controls the driving unit based upon the address information which is extracted by the address extraction unit and which is associated with pre-set locations on the track of the tape-shaped recording medium.

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