公开(公告)号：JPH04302855A

公开(公告)日：1992-10-26

申请号：JP9344691

申请日：1991-03-29

Applicant: SONY CORP

Inventor： OSADA YASUO

IPC: G11B17/04 ,  G11B17/043 ,  G11B17/26

Abstract: PURPOSE:To realize a disk clamping device whose entire height is always constant regardless of a clamping state/a unclaming state so as to be an obstacle for moving operation of the disk tray in the disk clamping device for clamping a disk drawn out by the disk tray. CONSTITUTION:In a disk base 34 consisting of a central inserting part 34a inserted into the center hole (d) of the disk D and a disk receiving face part 34b abutted on the disk D plural hook-shaped clamping lugs 70 rotated so that the tips of the lugs are appeared from the peripheral face of the center inserting part 34a are held pivotally. This device is constituted so as to be clamp in the state of holding the disk D therebetween with the disk receiving face part 34b by rotating in the direction of projecting these clamping lugs 70 from the center inserting part 34a by a driving mechanism.

公开(公告)号：JPH0440028A

公开(公告)日：1992-02-10

申请号：JP14702990

申请日：1990-06-05

Applicant: SONY CORP

Inventor： TORII KOICHI ,  OSADA YASUO ,  HOSHINO TAKANARI

IPC: H04K1/00 ,  H04N7/173

Abstract: PURPOSE:To increase the number of channels for scramble signals by connecting plural descramblers in common, identifying the scramble signals and inducing signal outputs only when the descramble operation is enabled. CONSTITUTION:An input part 21 is provided to receive the plural various scramble signals to be transmitted by the same transmission line, and plural descramblers 201A1, 201A2, 201B and 201C to be connected to this input part 21 in common are provided and to respectively scramble the plural scramble signals while being correspondent to those signals, and an output part 23 connected to the plural descramblers in common, and identifying and switching circuits 202A1, 202A2, 202B and 202C are provided to induce the output to the output part 23 in the case of enabling the descramble operations and to inhibit the signal output in the case of disabling the operations. Therefore, the scramble signals are identified and only when the descramble operations are enabled, the signal outputs are induced. Thus, the number of channels for the scramble signals can be increased.

公开(公告)号：JPH03239034A

公开(公告)日：1991-10-24

申请号：JP3572590

申请日：1990-02-16

Applicant: SONY CORP

Inventor： HOSHINO TAKANARI ,  YAMASHITA MASAMI ,  OSADA YASUO

IPC: H04K1/00 ,  G06F21/10 ,  H04N7/167

Abstract: PURPOSE:To prevent interception by scrambling 1st and 2nd data in a hierarchical way so as to decode them entirely. CONSTITUTION:Scrambling using a key signal K1 is applied to a common information signals string and scrambling by using key signals K1, K2 is implemented to an indivisual information signal string. A key signal K2 scrambling an individual information signal string is inserted to a common information signal string and the common information signal string is scrambled by the key signal K1 and sent. The common information signal string is descrambled at a receiver side and the key signal K2 is extracted from the common information signal string, the individual information signal string is descrambled by using the key signal K2 and the substantial descrambling is implemented for the reception signal. Thus, the decoding is much made difficult.

公开(公告)号：JPH03239031A

公开(公告)日：1991-10-24

申请号：JP3572290

申请日：1990-02-16

Applicant: SONY CORP

Inventor： HOSHINO TAKANARI ,  OSADA YASUO ,  YAMASHITA MASAMI

IPC: H04K1/00 ,  G06F21/10 ,  H04N7/167

Abstract: PURPOSE:To prevent occurrence of malfunction due to an erroneous data caused by mis-decoding of an individual information signal string especially by inhibiting the approval of descrambling till a data representing descrambling the individual information signal string is detected. CONSTITUTION:The receiver is controlled such that a timing signal informing and start of data latch fed to a memory control circuit 36 from a header detect timing generating circuit 30 is not supplied till a header ID of common information is detected and key signals K1, K2 are written in memories 29, 33. Thus, the write of each contractor specific information or the like into a memory 37 is inhibited till the key signals K1, K2 are written in the memories 29, 33 and descrambling an individual information signal string is implemented accurately thereby inhibiting the operation such as approval of descrambling. Thus, it is prevented that erroneous contractor individual information is written in the memory 37 to prevent occurrence of malfunction.

公开(公告)号：JPH02279082A

公开(公告)日：1990-11-15

申请号：JP10055889

申请日：1989-04-20

Applicant: SONY CORP

Inventor： YAMASHITA MASAMI ,  OSADA YASUO ,  HOSHINO TAKANARI

IPC: H04L9/12 ,  G06F21/10 ,  H04L9/06 ,  H04L9/14 ,  H04N7/167 ,  H04N7/169 ,  H04N7/20

Abstract: PURPOSE:To improve the convenience of use by selecting whether a received digital data is descrambled and transmitted or transmitted as it is based on the presence of a reference signal included in scramble information in the received digital data. CONSTITUTION:Digital data SDVD, SDAD1 sent while being scrambled with a prescribed scramble method are received. Then based on the presence of a reference signal DIDRED included in scramble information SIF (KEY, DID) in the received digital data SDVD, SDAD1, whether the received digital data SDVD, SDAD1 are sent while being descrambled or sent as it is selected. Thus, since the digital data SDVD, SDAD1 sent while being scrambled and also the digital data SDVD, SDAD1 not scrambled are received excellently with simple constitution, the convenience of use is much improved.

公开(公告)号：JPS6172490A

公开(公告)日：1986-04-14

申请号：JP19538584

申请日：1984-09-18

Applicant: Sony Corp

Inventor： OSADA YASUO ,  MITA HIROYUKI

IPC: H04N5/60 ,  H04B7/185 ,  H04N7/20 ,  H04N7/22

Abstract: PURPOSE: To reduce the number of parts and design a cost down by changing a local oscillation circuit in accordance with a selection operation and at least a cut off frequency of a LPF interlockingly with this local frequency.
CONSTITUTION: At a front stage of a first intermediate frequency amplifier 116, a HPF115 and at a rear stage, a LPF117 are respectively constructed respectively at a centralized constant and a whole body is constructed so as to obtain a characteristic of a BPF. The HPF115 has a characteristic for passing an output of a frequency signal above 1GHz. The LPF117 has a characteristic for making a frequency in the vicinity of 1.5Hz a cut off frequency and the cut off frequency is constructed so as to be changed according to an oscillation frequency of a second local oscillation circuit 114, namely a receiving frequency. An input signal passing through an input terminal 11a is fed to the amplifier 116 through the HPF115 and an output of the amplifier 116 is fed to a mixer circuit 113 through the LPF117.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：通过根据选择操作改变本地振荡电路并至少与本地频率互锁的LPF的截止频率来减少部件数量并降低成本。 构成：在第一中频放大器116的前级，HPF115和后级LPF117分别以集中常数构成，构成全体，以获得BPF的特性。 HPF115具有将频率信号输出高于1GHz的特性。 LPF117具有使截止频率为1.5Hz附近的频率的特性，并且截止频率被构造成根据第二本地振荡电路114的振荡频率即接收频率而改变。 通过输入端子11a的输入信号通过HPF115馈送到放大器116，并且放大器116的输出端通过LPF117馈送到混频器电路113。

公开(公告)号：JPS5870448A

公开(公告)日：1983-04-26

申请号：JP16807581

申请日：1981-10-21

Applicant: SONY CORP

Inventor： OOHARA KENJI ,  YAMAMOTO YOSHINORI ,  RI MASAO ,  WATANABE HISANORI ,  OSADA YASUO

IPC: G11B15/10 ,  G11B15/18

Abstract: PURPOSE:To form an electrical switching mechanism, by holding a toothless gear unified with a magnet and a cam so as to be rotatable in a magnetic path, controlling the magnetic resistance of the magnetic path by a current of a coil, and holding a position of the toothless gear. CONSTITUTION:A toothless gear 1 having a toothless part 2 is formed as one body with a magnet 4 and a cam 5 so as to be freely rotatable by a shaft 3. An electromagnetic plunger 10 has yoke parts 11, 12, the yoke part has double-channel shape structure, and between both ends 12a, 12b, the toothless gear 1 is held exactly by a stabilizing iron core 16. When an electric power supply is closed, a driving gear 6 rotates in the direction as indicated with an arrow (d). When an FWD button is pushed, a coil 15 is electrically conducted, N and S are generated in the yoke parts 12a, 12b, the toothless gear 1 rotates clockwise by operating with the magnet 4, is engaged with the gear 6, and is returned to nonengagement. On its way, the cam 5 moves a head 19 to its operating position by a lever 22, brings an iron core 32 into contact with the yoke 11 by a lever 26, and sets the yoke 12 to a deenergized state. When the electric power supply is turned off, it is returned to its initial state. In this way, switching is executed exactly.

公开(公告)号：JPS5767345A

公开(公告)日：1982-04-23

申请号：JP14314980

申请日：1980-10-14

Applicant: Sony Corp

Inventor： TADA MASAHIRO ,  OSADA YASUO ,  SAITOU MITSUMASA ,  OOUCHI KOUJI

IPC: H04J1/00 ,  H04B1/12 ,  H04B7/15

CPC classification number: H04B1/12

Abstract: PURPOSE:To easily and firmly eliminate a dispersal signal, by detecting the dispersal signal from information signals, superpasing this detected signal on a selecting signal by modulating the signal to a local oscillation signal and mixing the modulated local oscillation signal and a arrived signal. CONSTITUTION:A video signal including a dispersed signal outputted from a video amplifying circuit 21 is inputted to a clamp circuit 22 and at the same time, peak value is detected by a peak detection circuit 25 by phase-inverting a vertical synchronizing signal by an inversion circuit 24. Furthermore, the dispersal signal of delta wave is outputted in accordance with a vertical synchronizing signal sent from the curcuit 25 in a dispersal singnal detection circuit 26. This dispersal signal is fed to a local oscillation circuit 15 by superposing it on a selecting signal sent from a selecting circuit 27 and the local oscillation signal outputted from the circuit 15 is frequency modulated in the same direction as the dispersal signal. The frequency modulated local oscillation signal is added to a mixing circuit 14 and the dispersal signal inputted to the circuit 14 from a high frequency amplifying circuit 13 is eliminated.

Abstract translation: 目的：通过检测来自信息信号的扩散信号，能够容易且牢固地消除分散信号，通过将信号调制为本地振荡信号并将调制的本地振荡信号和到达信号进行混合，在选择信号上对该检测信号进行叠加。 构成：将包括从视频放大电路21输出的分散信号的视频信号输入到钳位电路22，同时由峰值检测电路25通过反相将垂直同步信号相位反相来检测峰值 电路24.此外，根据在分散式信号检测电路26中从电路25发送的垂直同步信号输出增量波的扩散信号。该分散信号通过将其叠加在选择上而被馈送到本地振荡电路15 从选择电路27发送的信号和从电路15输出的本地振荡信号在与分散信号相同的方向上进行频率调制。 频率调制的本地振荡信号被加到混合电路14，并且消除了从高频放大电路13输入到电路14的分散信号。

公开(公告)号：JP2010093769A

公开(公告)日：2010-04-22

申请号：JP2008323420

申请日：2008-12-19

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SUZUKI NOBUKAZU ,  OHASHI YOSHIO ,  INATANI AKIHISA ,  OSADA YASUO ,  YANA TERUTAKA ,  MIKI YUTAKA

IPC: H04R1/02 ,  H04R3/14 ,  H04R7/04 ,  H04R17/00

CPC classification number: H04R5/02 ,  G06F1/1605 ,  H04R1/26 ,  H04R7/045 ,  H04R17/00 ,  H04R2440/05 ,  H04R2499/15

Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce a thickness of a display panel part in a speaker system integrated with a display panel. SOLUTION: A display panel 40 is inserted inside a bezel 10 and the bezel 10 is supported on the display panel 40. A laminated piezoelectric actuator 70L is attached to the back side of a left side plate part 13 of the bezel 10, and a laminated piezoelectric actuator 70R is attached the back side of a right side plate part 14. The displacement direction (vibration direction) of the stacked piezoelectric actuators 70L and 70R is made the plate surface direction of the bezel 10. Vibration of the laminated piezoelectric actuators 70L and 70R is transmitted to the bezel 10 as longitudinal vibration along the plate surface of the bezel 10 and sound wave is emitted in a front direction perpendicular to the plate surface of the bezel 10. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了充分降低与显示面板集成的扬声器系统中的显示面板部件的厚度。 解决方案：显示面板40插入在挡板10的内部，并且边框10被支撑在显示面板40上。层压压电致动器70L安装在边框10的左侧板部13的后侧， 层压压电致动器70R安装在右侧板部14的背面。堆叠式压电致动器70L，70R的位移方向（振动方向）成为边框10的板面方向。层叠压电体的振动 致动器70L和70R作为沿着边框10的板表面的纵向振动传递到边框10，并且在垂直于边框10的板表面的前方向上发出声波。（C）2010， JPO＆INPIT

公开(公告)号：JP2007219279A

公开(公告)日：2007-08-30

申请号：JP2006041126

申请日：2006-02-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SUZUKI TAKESHI ,  SATO YUTAKA ,  OSADA YASUO

IPC: G03B21/58

Abstract: PROBLEM TO BE SOLVED: To automatically open a screen symmetrically based on a fixed post. SOLUTION: A left-side movable post 112L is supported at the left end of a pantograph mechanism 113 expanded and contracted in a lateral direction, and a right-side movable post 112R is supported at the right end thereof. The fixed post 111 holds the center part of the pantograph mechanism 113. The screen 114 is stretched between the movable posts 112L and 112R. At least either the movable post 112L or 112R has a take-up housing part for the screen 114. By expanding and contracting the pantograph mechanism 113 in the lateral direction, the screen 114 is opened/closed in the lateral direction. The screen device is equipped with a driving mechanism for giving driving force to the pantograph mechanism 113. The driving mechanism has a clutch part for protecting the driving mechanism when the pantograph mechanism comes into contact with an obstacle and can not be expanded and contracted in the lateral direction. When detecting the obstacle between rods, the expanding/contracting operation of the pantograph mechanism by the driving mechanism is stopped. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：基于固定柱自动打开屏幕对称。 解决方案：左侧可移动支柱112L被支撑在横向伸缩收缩机构113的左端，右端可动支柱112R在其右端支撑。 固定支柱111保持受电弓机构113的中心部分。屏幕114在可动支柱112L和112R之间被拉伸。 活动支柱112L或112R中的至少一个具有用于屏幕114的卷取壳体部分。通过在横向方向上伸缩和收缩缩放机构113，屏幕114在横向方向上打开/关闭。 屏幕装置配备有用于向缩放机构113提供驱动力的驱动机构。驱动机构具有离合器部件，用于当缩放机构与障碍物接触时保护驱动机构，并且不能在其中扩张和收缩 横向。 当检测到杆之间的障碍物时，通过驱动机构的缩放机构的伸缩操作停止。 版权所有（C）2007，JPO＆INPIT