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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
Inventor: IIDA MIKIO , HOSOYA MITSURU
IPC: H04N5/44
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).
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公开(公告)号:US3638064A
公开(公告)日:1972-01-25
申请号:US3638064D
申请日:1969-06-13
Applicant: SONY CORP
Inventor: HOSOYA MITSURU , KANAGAWA-KEN , SAHARA HIROSHI , MORIO MINORU
CPC classification number: H04N9/28
Abstract: In a color picture tube in which a plurality of beams are made to intersect each other at a location between the beam generating sources and the color screen and are focused on the latter by a main focusing lens positioned to dispose its optical center substantially at the location where the beams intersect so that beams emerge from such lens along divergent paths, first and second spaced plates are disposed at opposite sides of each of the divergent paths to electrostatically deflect the respective beam and cause convergence of all of the beams at a common area on the screen when the first and second plates are at different potentials, a high voltage is generated from a horizontal deflecting pulse provided for causing the beams to scan the screen and such high voltage is applied to an anode electrode of the tube and also to each first plate, and a static convergence deflecting voltage is obtained by dividing the aforementioned high voltage and is applied as the potential difference between the first and second plates by which the respective beam is to be deflected. Further, a dynamic convergence deflecting voltage, comprising both parabolic and sawtooth voltages is generated in response to the horizontal deflecting pulse and is superimposed on the static convergence deflecting voltage with provision being made for separately adjusting both deflecting voltages.
Abstract translation: 在其中多个光束在光束发生源和彩色屏幕之间的位置处彼此相交并通过主聚焦透镜聚焦在其上的彩色显像管中,所述主聚焦透镜被定位成将其光学中心基本上位于该位置处 其中光束相交,使得光束沿着发散路径从这种透镜出射,第一和第二间隔开的板设置在每个发散路径的相对侧,以使各个光束静电偏转,并导致所有光束在公共区域上的会聚 当第一和第二板处于不同电位时的屏幕,从用于使光束扫描屏幕的水平偏转脉冲产生高电压,并且将这种高电压施加到管的阳极电极,并且还对每个第一 通过划分上述高电压获得静态会聚偏转电压,并作为电位差被施加 补偿相应梁被偏转的第一和第二板。 此外,响应于水平偏转脉冲产生包括抛物线和锯齿波电压的动态会聚偏转电压,并且叠加在静态会聚偏转电压上,同时提供分别调整两个偏转电压。
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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
Inventor: IIDA MIKIO , HOSOYA MITSURU
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.
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公开(公告)号:DE3001612A1
公开(公告)日:1980-07-31
申请号:DE3001612
申请日:1980-01-17
Applicant: SONY CORP
Inventor: HAMAGUCHI KENJI , HOSOYA MITSURU
Abstract: In a delay circuit for delaying an input signal having a range extending over a higher- and a lower-frequency region, and in which a charge transfer device, such a bucket-brigade device, transfers a signal from an input to an output thereof in response to a clocking signal applied to the charge transfer device; a pre-emphasis circuit in advance of the charge transfer device emphasizes the input signal in its higher-frequency region, and a de-emphasis circuit after the charge transfer device emphasizes the signal at the output of the device in the lower-frequency region of the signal to compensate for the emphasis provided by the pre-emphasis circuit so that the delay circuit has a total response that is substantially flat. Such a delay circuit can be included in a stereophonic sound extending circuit to delay, by several milliseconds, one of left- and right-channel signals applied to a matrix circuit which provides extended signal components formed by combining each one of the left- and right-channel signals with a phase-inverted version of the other signal.
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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
Inventor: IIDA MIKIO , HOSOYA MITSURU
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.
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公开(公告)号:CA917806A
公开(公告)日:1972-12-26
申请号:CA917806D
Applicant: SONY CORP
Inventor: HOSOYA MITSURU , SAHARA HIROSHI , MORIO MINORU
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公开(公告)号:GB2104342A
公开(公告)日:1983-03-02
申请号:GB8224672
申请日:1981-12-25
Applicant: SONY CORP
Inventor: TOYODA NAOKUNI , HOSOYA MITSURU , TSUCHIYA TAKAO
Abstract: PCT No. PCT/JP81/00408 Sec. 371 Date Aug. 24, 1982 Sec. 102(e) Date Aug. 24, 1982 PCT Filed Dec. 25, 1981 PCT Pub. No. WO82/02312 PCT Pub. Date Jul. 8, 1982.In order to improve picture quality, an input video signal is added to a correcting signal which is formed by the secondary differentiation of the input video signal. White peak current is reduced so that white blur is avoided without adversely affecting the picture quality on the black side.
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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
Inventor: IIDA MIKIO , HOSOYA MITSURU
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.
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公开(公告)号:DE1930618A1
公开(公告)日:1970-02-26
申请号:DE1930618
申请日:1969-06-16
Applicant: SONY CORP
Inventor: HOSOYA MITSURU , SAHARA HIROSHI , MORIO MINORU
IPC: H04N9/28
Abstract: In a color picture tube in which a plurality of beams are made to intersect each other at a location between the beam generating sources and the color screen and are focused on the latter by a main focusing lens positioned to dispose its optical center substantially at the location where the beams intersect so that beams emerge from such lens along divergent paths, first and second spaced plates are disposed at opposite sides of each of the divergent paths to electrostatically deflect the respective beam and cause convergence of all of the beams at a common area on the screen when the first and second plates are at different potentials, a high voltage is generated from a horizontal deflecting pulse provided for causing the beams to scan the screen and such high voltage is applied to an anode electrode of the tube and also to each first plate, and a static convergence deflecting voltage is obtained by dividing the aforementioned high voltage and is applied as the potential difference between the first and second plates by which the respective beam is to be deflected. Further, a dynamic convergence deflecting voltage, comprising both parabolic and sawtooth voltages is generated in response to the horizontal deflecting pulse and is superimposed on the static convergence deflecting voltage with provision being made for separately adjusting both deflecting voltages.
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公开(公告)号:DE3152640A1
公开(公告)日:1983-01-13
申请号:DE3152640
申请日:1981-12-25
Applicant: SONY CORP , HOSOYA MITSURU , TSUCHIYA TAKAO , TOYODA NAOKUNI
Inventor: HOSOYA MITSURU , TSUCHIYA TAKAO , TOYODA NAOKUNI
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