TELEVISION RECEIVER OPERATING MODE SELECTOR

    公开(公告)号:KR830000304B1

    公开(公告)日:1983-02-28

    申请号:KR770000678

    申请日:1977-03-21

    Applicant: SONY CORP

    Abstract: This receiver carries out an electronic mode selection through a Flip-Flop circuit in case of being combined with VTR., in which a mode selecting bottom adopts the same operating type as a channel selecting bottom and both bottoms are closely arranged. The receiver consists of gate circuits(81, 82), a mode selecting circuit(10), and a freq. amplifier(3). The gate circuit selects only one video signal when a mode selecting signal from the freq. amplifier is applied. The Flip-Flop circuit controls the gate circuit whenever a switch(12) generates trigger signals(11).

    TELEVISION RECEIVER WITH EXTERNAL VIDEO INPUT

    公开(公告)号:AU2598177A

    公开(公告)日:1978-12-14

    申请号:AU2598177

    申请日:1977-06-09

    Applicant: SONY CORP

    Abstract: A television receiver for selectively reproducing either a picture of a television signal or an external video signal, having a television tuner using a signal controlled reactance device as a tuning element, a video detector coupled to said television tuner for producing a television video signal at a television video signal output terminal, a channel selector having a plurality of channel selecting switches for supplying a tuning signal corresponding to a selected channel to said signal controlled reactance device of said television tuner, an external video signal input terminal, a gate circuit for selecting one video signal from said television video signal input terminal or said external video signal input terminal, a flip-flop circuit for controlling said gate circuit, and a mode control switch for triggering said flip-flop.

    CONTROL SYSTEMS
    3.
    发明专利

    公开(公告)号:GB2183069B

    公开(公告)日:1989-10-04

    申请号:GB8626893

    申请日:1986-11-11

    Applicant: SONY CORP

    Abstract: A control system, for example, for a television receiver comprised of a monitor and a tuner has a plurality of sources of control commands, such as, remote control command receivers associated with the television monitor and tuner, respectively, and a manual control device or keyboard associated with the monitor, a plurality of input terminals connected to the control command sources, respectively, through independent paths and each of which is assigned a predetermined priority in relation to the other input terminals, and a controller for selecting one of the control commands in the order of the predetermined priorities assigned thereto when such control commands are simultaneously received at the respective input terminals, and for producing a control signal for the monitor and/or tuner in correspondence with the selected control command.

    T.V. RECEIVER WITH SELECTION OF BROADCAST OR EXTERNAL VIDEO SIGNAL

    公开(公告)号:CA1084157A

    公开(公告)日:1980-08-19

    申请号:CA280173

    申请日:1977-06-09

    Applicant: SONY CORP

    Abstract: A television receiver for reproducing a picture of a television signal or an external video signal, selectively, having a television tuner using a signal controlled reactance device as a tuning element, a video detector coupled to said television tuner and producing a television video signal at a television video signal output terminal, a channel selector having a plurality of channel selecting switches and supplying a tuning signal corresponding to a selected channel to said signal controlled reactance device of said television tuner, an external video signal input terminal, a gate circuit selecting one video signal from said television video signal input terminal or said external video signal input terminal, a set-reset type flip-flop circuit controlling said gate circuit, a set signal generating switch setting said flip-flop circuit for an external video signal mode, a reset signal generating circuit connected to said channel selecting switches and resetting said flip-flop circuit for a television video signal mode.

    CONTROL SYSTEM HAVING A PLURALITY OF CONTROL COMMAND SOURCES

    公开(公告)号:CA1244089A

    公开(公告)日:1988-11-01

    申请号:CA522200

    申请日:1986-11-05

    Applicant: SONY CORP

    Abstract: CONTROL SYSTEM HAVING A PLURALITY OF CONTROL COMMAND SOURCES A control system, for example, for a television receiver comprised of a monitor and a tuner has a plurality of sources of control commands, such as, remote control command receivers associated with the television monitor and tuner, respectively, and a manual control device or keyboard associated with the monitor, a plurality of input terminals connected to the control command sources, respectively, through independent paths and each of which is assigned a predetermined priority in relation to the other input terminals, and a controller for selecting one of the control commands in the order of the predetermined priorities assigned thereto when such control commands are simultaneously received at the respective input terminals, and for producing a control signal for the monitor and/or tuner in correspondence with the selected control command.

    6.
    发明专利
    未知

    公开(公告)号:DE3638908A1

    公开(公告)日:1987-05-21

    申请号:DE3638908

    申请日:1986-11-14

    Applicant: SONY CORP

    Abstract: A control system, for example, for a television receiver comprised of a monitor and a tuner has a plurality of sources of control commands, such as, remote control command receivers associated with the television monitor and tuner, respectively, and a manual control device or keyboard associated with the monitor, a plurality of input terminals connected to the control command sources, respectively, through independent paths and each of which is assigned a predetermined priority in relation to the other input terminals, and a controller for selecting one of the control commands in the order of the predetermined priorities assigned thereto when such control commands are simultaneously received at the respective input terminals, and for producing a control signal for the monitor and/or tuner in correspondence with the selected control command.

    7.
    发明专利
    未知

    公开(公告)号:DE2726274A1

    公开(公告)日:1977-12-22

    申请号:DE2726274

    申请日:1977-06-10

    Applicant: SONY CORP

    Abstract: A televison reciver for reproducing a picture selectively derived from a television signal or from an external video signal, including a television tuner having a variable reactance device as a tuning element, a video detector coupled to said television tuner and producing a television video signal at a television video signal output terminal, thereof a channel selector having a plurality of channel selecting switches for supplying a tuning voltage corresponding to a selected channel to the variable reactance device of said television tuner, an external video signal input terminal, a gate circuit operative to select a video signal either from said television video signal input terminal or from said external video signal input terminal, flip-flop circuit having first and second states for controlling said gate circuit, a switch for setting said flip-flop circuit to control the gate circuit to select an external video signal, and a reset circuit connected to said channel selecting switches for resetting said flip-flop circuit to control the gate circuit to select a television video signal.

    TV RECEIVER WITH SELECTION OF BROADCAST OR EXTERNAL VIDEO SIGNAL

    公开(公告)号:CA1085048A

    公开(公告)日:1980-09-02

    申请号:CA280206

    申请日:1977-06-09

    Applicant: SONY CORP

    Abstract: A television receiver for reproducing a picture of a television signal or an external video signal, selectively, having a television tuner using a signal controlled reactance device as a tuning element, a video detector coupled to said television tuner and producing a television video signal at a television video signal output terminal, a channel selector having a plurality of channel selecting switches and supplying a tuning signal corresponding to a selected channel to said signal controlled reactance device of said television tuner, an external video signal input terminal, a gate circuit selecting one video signal from said television video signal input terminal or said external video signal input terminal, a flipflop circuit controlling said gate circuit, and a mode control switch triggering said flip-flop.

    RASTER DISTORTION CORRECTION CIRCUIT

    公开(公告)号:CA1066403A

    公开(公告)日:1979-11-13

    申请号:CA253148

    申请日:1976-05-21

    Applicant: SONY CORP

    Inventor: IIDA MIKIO

    Abstract: RASTER DISTORTION CORRECTION CIRCUIT A raster distortion correction circuit for correcting both pincushion distortion and trapezoidal distortion of a raster on a cathode ray tube. A parabolic-shaped signal and a sawtoothshaped signal, both having frequencies equal to the vertical deflection frequency, are supplied to the correction circuit. The amplitude and polarity of the sawtooth-shaped signal is selectively adjusted, and the adjusted sawtooth-shaped signal is combined with the parabolic-shaped signal and supplied to a current modulator. A horizontal deflecting current flows through the modulator and is thus modulated by the combined parabolic-shaped signal and adjusted sawtooth-shaped signal, the modulated horizontal deflecting current being supplied to a horizontal deflection coil included in the horizontal deflection circuit for the cathode ray tube. The parabolic-shaped signal component corrects the pincushion distortion and the adjusted sawtooth-shaped component corrects the trapezoidal distortion. -i-

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