Cassette loading and lid mechanisms for a portable video tape recorder
    1.
    发明授权
    Cassette loading and lid mechanisms for a portable video tape recorder 失效
    用于便携式视频录像机的CASSETTE加载和引导机制

    公开(公告)号:US5105317A

    公开(公告)日:1992-04-14

    申请号:US509746

    申请日:1990-04-17

    摘要: A cassette loading apparatus for a video tape recorder includes a cabinet having a cassette insertion opening therein which is adapted to insertably receive a video tape cassette, and a lid mounted on the cabinet for movement between a first position, wherein the cassette insertion opening is closed, and a second position, wherein the cassette insertion opening is open. A cassette holder is adapted to accept and hold a cassette inserted therein and is movable between a cassette insertion position, which is adjacent to the cassette insertion opening, and a cassette operation position, spaced rearwardly and downwardly from the cassette insertion position. A cassette holder driving mechanism is provided to move the cassette holder between the cassette insertion position and the cassette operation position. When the lid is moved to its second or open position, a switch is automatically closed, for actuating the cassette holder driving mechanism so that the cassette holder is moved from the cassette operation position to the cassette insertion position.

    Recording, reproducing, and recording/reproducing apparatuses for recording input data in a recording medium capable of non-linear access and methods thereof
    2.
    发明授权
    Recording, reproducing, and recording/reproducing apparatuses for recording input data in a recording medium capable of non-linear access and methods thereof 有权
    用于在能够进行非线性访问的记录介质中记录输入数据的记录,再现和记录/再现装置及其方法

    公开(公告)号:US07929830B2

    公开(公告)日:2011-04-19

    申请号:US10869989

    申请日:2004-06-16

    申请人: Toshiaki Kojima

    发明人: Toshiaki Kojima

    摘要: In recording, reproducing, and recording/reproducing apparatuses and methods thereof, while endlessly-recording first data, desired second data can be easily stored. The present invention comprises recording means for endlessly-recording the first data in a recording medium, input means for inputting a start and end point of the second data out of the first data, and control means, when the start point and end point are designated, for controlling the recording means so as to endlessly-record the first data while avoiding a recording region for the second data. Thereby, the second data can be stored without replacing the recording medium even if the second data is endlessly-recorded. In addition, when the start point and end point of the desired second data out of the first data are designated, the start point and end point are recorded, and then the first data is endlessly-recorded based on the recorded start point and end point while avoiding the recording region for the second data. Thereby, the second data can be stored without replacing the recording medium.

    摘要翻译: 在记录,再现和记录/再现装置及其方法中,在不断地记录第一数据的同时,可以容易地存储期望的第二数据。 本发明包括用于在记录介质中不间断地记录第一数据的记录装置,用于从第一数据输入第二数据的开始和结束点的输入装置以及当指定起始点和终点时的控制装置 ,用于控制记录装置,以便不停地记录第一数据,同时避免第二数据的记录区域。 从而,即使第二数据被无限期地记录,也可以不更换记录介质来存储第二数据。 此外,当指定第一数据中的期望的第二数据的起点和终点时,记录起始点和结束点,然后基于记录的起始点和结束点不停地记录第一数据 同时避免第二数据的记录区域。 因此,可以不更换记录介质来存储第二数据。

    Non-volatile memory having multi-bit data cells with double layered
floating gate structure
    3.
    发明授权
    Non-volatile memory having multi-bit data cells with double layered floating gate structure 失效
    具有双层浮栅结构的多位数据单元的非易失性存储器

    公开(公告)号:US5789777A

    公开(公告)日:1998-08-04

    申请号:US778410

    申请日:1997-01-02

    申请人: Toshiaki Kojima

    发明人: Toshiaki Kojima

    摘要: The non-volatile memory has a storage cell complying with multi-bit data by means of a double layered floating gate architecture. The cell comprises: source 2 and drain 3 which are distant from each other along a direction L in a semiconductor substrate 1; a single first floating gate 4A which is provided between the source and the drain and above a principal plane of the semiconductor substrate and extends along a direction crossing the direction L; a control gate 5 which is placed between the drain ad source and above a principal plane of the first floating gate; high impurity concentration layers 21, 22 which are isolated from the source and drain in the semiconductor substrate; a plurality of second floating gates 4B.sub.1, 4B.sub.2 which respectively extend across the first floating gate and above a principal plane of the first floating gate and extend from a position different than either of the source and the drain up to a position above a principal plane of the high impurity concentration layer; and a plurality of program gates 6.sub.1, 6.sub.2 which are placed correspondingly above principal planes of the second floating gates.

    摘要翻译: 非易失性存储器具有通过双层浮栅结构符合多位数据的存储单元。 电池包括:沿着半导体衬底1中的方向L彼此远离的源极2和漏极3; 设置在源极和漏极之间并且位于半导体衬底的主平面之上并且沿着与方向L交叉的方向延伸的单个第一浮置栅极4A; 控制门5,其设置在排水道源和第一浮动门的主平面之上; 在半导体衬底中与源极和漏极隔离的高杂质浓度层21,22; 分别延伸穿过第一浮动栅极并位于第一浮动栅极的主平面上方并从不同于源极和漏极之一的位置延伸到多于第一浮动栅极的主平面上方的位置的多个第二浮动栅极4B1,4B2, 高杂质浓度层; 以及相应地设置在第二浮动门的主平面上方的多个编程门61,62。

    Non-volatile memory having a cell applying to multi-bit data by double
layered floating gate architecture and programming method for the same
    4.
    发明授权
    Non-volatile memory having a cell applying to multi-bit data by double layered floating gate architecture and programming method for the same 失效
    具有通过双层浮栅结构应用于多位数据的单元的非易失性存储器及其编程方法

    公开(公告)号:US5739568A

    公开(公告)日:1998-04-14

    申请号:US563886

    申请日:1995-11-21

    申请人: Toshiaki Kojima

    发明人: Toshiaki Kojima

    摘要: An object of the present invention is to contribute to increase of storage capacity of a memory. A non-volatile memory having a cell applying to multi-bit data by double layered floating gate architecture. The memory has a storage cell transistor which comprises source 2 and drain 3 being formed in a semiconductor substrate 1 distantly from each other. The storage cell transistor, furthermore comprises a single first floating gate 4A being laid between the source and drain above the semiconductor substrate, and a plurality of second floating gates 4B.sub.1 -4B.sub.n which are distant from each other and face the first floating gate. Since the second floating gates respectively store carrier corresponding to data bits and the first floating gate determines a threshold value of drain current in accordance with sum amount of carrier stored in all of the second floating gates, two or more bits data can be saved per one storage cell.

    摘要翻译: 本发明的目的是有助于增加存储器的存储容量。 具有通过双层浮栅结构应用于多位数据的单元的非易失性存储器。 存储器具有存储单元晶体管,其包括彼此远离地形成在半导体衬底1中的源极2和漏极3。 存储单元晶体管还包括一个第一浮置栅极4A,其放置在半导体衬底之上的源极和漏极之间,以及多个第二浮置栅极4B1-4Bn,它们彼此远离并面向第一浮动栅极。 由于第二浮动门分别存储对应于数据位的载波,并且第一浮置栅极根据存储在所有第二浮置栅极中的载波的总和量来确定漏极电流的阈值,因此可以每一个存储两个或更多位数据 存储单元。

    Non-volatile memory having a cell applying to multi-bit data by double
layered floating gate architecture and programming/erasing/reading
method for the same
    6.
    发明授权
    Non-volatile memory having a cell applying to multi-bit data by double layered floating gate architecture and programming/erasing/reading method for the same 失效
    具有通过双层浮栅结构应用于多位数据的单元的非易失性存储器以及用于其的编程/擦除/读取方法

    公开(公告)号:US5753950A

    公开(公告)日:1998-05-19

    申请号:US630184

    申请日:1996-04-10

    申请人: Toshiaki Kojima

    发明人: Toshiaki Kojima

    摘要: An object of the present invention is to contribute to increase of storage capacity of a memory and to cope with an nonlinear parasitic resistance. The non-volatile memory have a cell applying to multi-bit data by means of a double layered floating gate architecture. The cell comprises: heavily doped layers (drains 3.sub.0 -3.sub.2 and source 2) being formed separated from each other along an arrangement direction L in a semiconductor substrate; a first floating gate 4A being disposed along a direction orthogonal to the direction L between the drains and source above the semiconductor substrate; second floating gates 4B.sub.1, 4B.sub.2 which respectively extend across the first floating gate above the first floating gate and lie along the direction L, close to the drain; program gates 6.sub.1, 6.sub.2 disposed correspondingly to one of the second floating gates; and a control gate 5 extending across the gate 4A above the gate 4A and being disposed along the direction L, close to the source.Since the second floating gates individually store carriers corresponding to a data bit and the first floating gate determines a threshold voltage in accordance with a sum amount of carriers stored in all of the second floating gates, two or more bits of data can be saved per one storage cell. It is possible to avoid influence of nonlinear parasitic resistance because a transistor formed by the first floating gate and the control gate is used exclusively for reading.

    摘要翻译: 本发明的目的是有助于增加存储器的存储容量并且应对非线性寄生电阻。 非易失性存储器具有通过双层浮栅结构应用于多位数据的单元。 电池包括:在半导体衬底中沿着布置方向L彼此分离形成的重掺杂层(漏极30-32和源极2) 第一浮栅4A沿着与半导体基板上方的漏极和源极之间的方向L正交的方向设置; 第二浮栅4B1,4B2分别延伸穿过第一浮动栅极上方的第一浮动栅极并且沿着方向L位于靠近漏极的位置; 对应于第二浮动栅极之一设置的编程门61,62; 以及控制门5,其跨过门4A上方的栅极4A延伸,并且沿着方向L设置,靠近源极。 由于第二浮动门单独存储对应于数据位的载波,并且第一浮动栅极根据存储在所有第二浮动栅极中的载波的总和量来确定阈值电压,因此可以每一个存储两个或更多位的数据 存储单元。 由于由第一浮栅和控制栅形成的晶体管专门用于读取,所以可以避免非线性寄生电阻的影响。

    Tape recording and/or reproducing apparatus with ultrasonically vibrated
tape guides
    7.
    发明授权
    Tape recording and/or reproducing apparatus with ultrasonically vibrated tape guides 失效
    磁带记录和/或再现装置,具有超声振动的磁带引导件

    公开(公告)号:US5319506A

    公开(公告)日:1994-06-07

    申请号:US857995

    申请日:1992-03-26

    IPC分类号: G11B15/60 G11B15/61 B65H27/00

    摘要: In an apparatus for recording and/or reproducing signals on a tape and which is selectively operative in a plurality of modes, such as, a normal recording or playback mode, a fast-forward mode, a re-wind mode and a jog mode; the tape is driven between supply and take-up reels at speeds characterizing the selected mode while being guided by a guide element which is ultrasonically vibrated for reducing the frictional resistance to movement of the tape, and the frequency and power of an ultrasonic drive signal employed for vibrating the guide element are controlled so as to obtain optimal reduction of the frictional resistance to movement of the tape while minimizing power consumption.

    摘要翻译: 在用于在磁带上记录和/或再现信号的装置中,其可以选择性地以诸如正常记录或重放模式,快进模式,重风模式和点动模式的多种模式操作。 在由超声波振动的引导元件引导的速度下表征所选择的模式的磁带被驱动,以减小对带的移动的摩擦阻力,并且使用超声波驱动信号的频率和功率 控制引导元件的振动,以便最大限度地减少对带的运动的摩擦阻力,同时最小化功耗。

    Tape guide system with temperature compensation for drive signal
    8.
    发明授权
    Tape guide system with temperature compensation for drive signal 失效
    带导向系统,带驱动信号温度补偿

    公开(公告)号:US5224643A

    公开(公告)日:1993-07-06

    申请号:US856174

    申请日:1992-03-23

    IPC分类号: G11B15/60 G11B15/61

    摘要: In a tape guide system having a tape guide device for guiding a magnetic tape in a video tape recorder or the like and which comprises a tape guide and an ultrasonic vibrator fixed to the tape guide for vibrating the tape guide with a standing wave, a drive device supplies a drive signal to the ultrasonic vibrator, and a temperature compensating circuit is provided for effecting temperature compensation of the drive signal supplied from the driver device to the ultrasonic vibrator.

    摘要翻译: 在具有用于引导磁带录像机等中的磁带的磁带引导装置的磁带引导系统中,其包括固定到磁带引导件的磁带引导件和超声波振动器,用于以驻波振动磁带引导件,驱动装置 设备向超声波振动器提供驱动信号,并且提供温度补偿电路,用于对从驱动器装置提供给超声波振动器的驱动信号进行温度补偿。

    Tracking control for VTR editing employing previously recorded tracking
information
    9.
    发明授权
    Tracking control for VTR editing employing previously recorded tracking information 失效
    使用先前记录的跟踪信息进行VTR编辑的跟踪控制

    公开(公告)号:US4901166A

    公开(公告)日:1990-02-13

    申请号:US024712

    申请日:1987-03-11

    申请人: Toshiaki Kojima

    发明人: Toshiaki Kojima

    摘要: A method and apparatus for editing video information from one or more video tapes onto a master tape, in which different video tape recorders can be used to produce the master tape, involves the storage of tracking information that was used in recording a segment at a position immediately preceding the desired editing point on the master tape, and also stores tracking information that was used in recording another segment at a position on the master tape some time prior to the segment next preceding the edit point. A difference value between the two stored tracking information signals is detected and compared with a predetermined value, and the comparison result is used to select one of the two stored tracking information signals to control the tracking during recording at the desired editing point, so that small head position detector errors will not accumulate over a number of edit points on the master tape.

    摘要翻译: 一种用于将视频信息从一个或多个视频磁带编辑到主磁带上的方法和装置,其中可以使用不同的磁带录像机来产生主磁带,该方法和装置涉及存储在位置记录段中使用的跟踪信息 紧接在主磁带上的期望编辑点之前,并且还存储在编辑点之前的片段之前的某个时刻在主磁带上的位置处记录另一段的跟踪信息。 检测两个存储的跟踪信息信号之间的差值并将其与预定值进行比较,并且比较结果用于选择两个存储的跟踪信息信号中的一个,以在期望的编辑点记录期间控制跟踪,使得小 磁头位置检测器错误不会累积在主磁带上的多个编辑点上。