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公开(公告)号：JPS5546670A
公开(公告)日：1980-04-01
申请号：JP12064078
申请日：1978-09-30
Applicant: SONY CORP
Inventor： ONODERA TOSHIO , HOSOYA MITSURU
Abstract: PURPOSE:To improve reliability with an applied voltage reduced by obtaining the best voltage by a simple constitution, by extracting a focusing voltage from a connection point of a fixed diode and coil unit of a fly-back transformer. CONSTITUTION:High-tension coil 2 at the secondary side of fly-back transformer 1 is constituted by series-connecting coil units 11-14 through diodes D21-D23 respectively, and a winding ratio of respective units is 1:2:2:1. To point B among respective connection points A-F, the anode of D24 is connected and point R of the cathode of D24 is grounded via variable resistor 29 for focusing voltage adjustments. Then, focus voltage Fv is extracted from variable output terminal 27 of resistor 29 and then supplied to the focus grid, etc., of CRT. Consequently, the best voltage for obtaining voltage Fv can be obtained by a simple constitution.
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公开(公告)号：JPS52151520A
公开(公告)日：1977-12-16
申请号：JP6895876
申请日：1976-06-11
Applicant: SONY CORP
Inventor： IIDA MIKIO , HOSOYA MITSURU
Abstract: PURPOSE:To obtain the TV set, by which the selection of channel and the changeover of mode are made by the same operation, and the desired channel selection of TV mode and the changeover of VTR mode are made by the operation of once.
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公开(公告)号：JPH10186514A
公开(公告)日：1998-07-14
申请号：JP34333796
申请日：1996-12-24
Applicant: SONY CORP
Inventor： HOSOYA MITSURU , NAKAMURA JUNPEI , IMAYASU TOMONARI , HORIUCHI HIROSHI , SHIMADA HIROSHI
IPC: G03B21/132 , G06F3/041 , H04N5/74
Abstract: PROBLEM TO BE SOLVED: To easily and properly execute the arbitrary revision correction, deletion, etc., of a picture on a display screen by magnifying/projecting the pictures on a transparent picture sheet placed on a transparent sheet table panel and on a liquid crystal display panel, on the display screen. SOLUTION: This picture projector is provided with a light source part 40, the transparent sheet table panel 33 on which the transparent picture sheet 56 is placed, optical means 41, 42 and 43 for converging light from the light source part 40 to guide the light to the transparent sheet table panel 33, the light transmission type liquid crystal display panel 45 arranged between the optical means and the panel 33, a displayed picture control part for controlling the picture on the liquid crystal display panel 45 and a projection part 31 which magnifies/projects the picture on the transparent picture sheet 56 placed on the panel 33, a panel displayed picture on the liquid crystal display panel 45 or the picture obtained by superimposing the picture on the transparent picture sheet 56 on the panel displayed picture on the display screen. The transparent sheet table panel 33 is formed of a through-view tablet 55 and is arranged while being overlapped with the liquid crystal display panel 45.
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公开(公告)号：JPH1078615A
公开(公告)日：1998-03-24
申请号：JP25401796
申请日：1996-09-05
Applicant: SONY CORP
Inventor： HOSOYA MITSURU , NAKAMURA JUNPEI , IMAYASU TOMONARI , HORIUCHI HIROSHI , SHIMADA HIROSHI
IPC: G03B21/132 , G02F1/13 , G03B21/00 , G03B21/16
Abstract: PROBLEM TO BE SOLVED: To instantaneously switch and project or superimpose and project the image of a transparent original and the video of a light transmission type liquid crystal panel on a screen. SOLUTION: Since the light transmission type liquid crystal panel 14 is provided adjacently to an original platen 3, a focal distance from a projection lens 7 to the transparent original arranged on the original platen 3 nearly coincides with a focal distance from the lens 7 to the panel 14, so that the image of the transparent original projected to the screen and the video of the panel 14 are instantaneously switched and projected or the image of the transparent original and the video of the panel 14 are superimposed and projected.
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公开(公告)号：JPH09261846A
公开(公告)日：1997-10-03
申请号：JP6850496
申请日：1996-03-25
Applicant: SONY CORP
Inventor： HANIYU TAKAOMI , TADA MASAHIRO , HOSOYA MITSURU
Abstract: PROBLEM TO BE SOLVED: To make a power source automatically interruptible when an earthquake breaks out, by electrically interrupting the circuit between the input/ output terminals when external vibration is detected in one of three power circuit breakers mechanically detecting the vibration in the mutually orthogonal directions. SOLUTION: When an earthquake breaks out, a housing 11 is vibrated, this vibration is transmitted to a weight 37 via a plate spring 33, and the weight 37 is vibrated. Then, the inside end of the spring 33 is vibrated, and a connection plate 31 mounted here is vibrated. Since a conductive plate 15 is fixed to a supporting part 13, the connection plate 31 is separated from the conductive plate 15. Since an interruption plate 21 is moved inward by a coil spring 25, when the connection plate 31 is separated from the conductive plate 15, the interruption plate is advanced therebetween, in this way, the connection plate 31 and the conductive plate 15 are placed completely in a contactless condition. Thus by electrically interrupting between the two conductive plates 15 31, the circuit between input/output terminals is placed electrically in a non-conductive condition.
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Patent Agency Ranking
公开(公告)号：JPS6119150B2
公开(公告)日：1986-05-15
申请号：JP15492877
申请日：1977-12-22
Applicant: Sony Corp
Inventor： HOSOYA MITSURU , IIDA MIKIO
IPC: H04N3/18
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公开(公告)号：JPS58188986A
公开(公告)日：1983-11-04
申请号：JP4366983
申请日：1983-03-16
Applicant: Sony Corp
Inventor： HOSOYA MITSURU , IIDA MIKIO
IPC: H04N9/28
CPC classification number: H04N9/28
Abstract: PURPOSE:To use part of a sine wave for convergence correction and to facilitate the correction while fixing the amount of correction at a screen center part, by generating a signal synchronizing with a horizontal synchronizing signal and generating said sine wave synchronously with the generated signal. CONSTITUTION:An integrating circuit is connected to the secondary side of a horizontal output transformer 1 provided to a horizontal deflecting circuit and a transistor TR6 is controlled by the output of the integrating circuit to generate a pulse voltage with the pulse width of a horizontal period at the collector of the TR6. The series circuit of a correcting coil 11 and the 1st diode 12, the series circuit of a coil 13 and the 2nd diode 14, and a choke coil 7 are connected in parallel between the connection point C of said collector and a variable resistance 8 connected to a power supply terminal +B. Then, a capacitor 16 is connected between the diodes 12 and 14 to generate the sine wave synchronizing with the pulse voltage by the coil 13 and diodes 12 and 14, and part of the sine wave is supplied to the coil 11 to facilitate the convergence correction.
Abstract translation: 目的：使用正弦波的一部分进行会聚校正，并且通过产生与水平同步信号同步的信号并且与产生的信号同步地产生所述正弦波，同时固定屏幕中心部分的校正量来促进校正。 构成：积分电路连接到水平偏转电路的水平输出变压器1的次级侧，晶体管TR6由积分电路的输出控制，生成脉冲宽度为水平周期的脉冲电压 TR6的收藏家。 校正线圈11和第一二极管12的串联电路，线圈13和第二二极管14的串联电路和扼流线圈7并联连接在所述集电极的连接点C和连接的可变电阻8之间 到电源端子+ B。 然后，电容器16连接在二极管12和14之间，以产生与线圈13和二极管12和14同步的脉冲电压的正弦波，并且将一部分正弦波提供给线圈11，以便于会聚校正 。
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公开(公告)号：JPS51144154A
公开(公告)日：1976-12-10
申请号：JP6791375
申请日：1975-06-05
Applicant: SONY CORP
Inventor： HOSOYA MITSURU
IPC: H03G3/10
Abstract: PURPOSE:Gain control by control voltage from independent control voltage source with little distortion.
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公开(公告)号：JPH10301205A
公开(公告)日：1998-11-13
申请号：JP10490397
申请日：1997-04-22
Applicant: SONY CORP
Inventor： HOSOYA MITSURU , NAKAMURA JUNPEI , IMAYASU TOMONARI , HORIUCHI HIROSHI , SHIMADA HIROSHI
IPC: G03B21/132
Abstract: PROBLEM TO BE SOLVED: To accomplish uniform color reproducibility by correcting luminance characteristics. SOLUTION: A light condensing part (lens assembly) 13 is constituted of a pair of Fresnel lenses 13a and 13b and a band cut filter 14 which is arranged between the pair of Fresnel lenses 13a and 13b and capable of correcting the luminance characteristics. In this case, in order to prevent each top end part of the Fresnel faces of the Fresnel lenses 13a and 13b from coming into contact with the band cut filter 14, a spacer Sa of a prescribed thickness is laid around the Fresnel lenses 13a and 13b, or each peripheral part on the Fresnel face side of the Fresnel lenses 13a and 13b is formed higher than the top end part. Besides, a display device such as the overhead projector device and the projector device, etc., is constituted by using the light condensing part 13.
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公开(公告)号：JPS5936474B2
公开(公告)日：1984-09-04
申请号：JP4366983
申请日：1983-03-16
Applicant: Sony Corp
Inventor： HOSOYA MITSURU , IIDA MIKIO
IPC: H04N9/28
CPC classification number: H04N9/28
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