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    • 41. 发明授权
    • Program development compressed trace support apparatus
    • 程序开发压缩跟踪支持设备
    • US07065749B2
    • 2006-06-20
    • US09819351
    • 2001-03-28
    • Katsumi Watanabe
    • Katsumi Watanabe
    • G06F9/44
    • G06F11/3636
    • A program development support apparatus is provided. A CPU executes a target program and outputs instruction address/instruction code data. The event detection section asserts and outputs a section trace start signal upon detecting that the instruction address/instruction code data matches a predetermined instruction address or instruction code set as an event condition in advance. When an instruction code of the instruction address/instruction code data is a branch instruction, or the section trace start signal is active, the trace data generation section outputs an uncompressed instruction address as trace data. When the instruction address is not the branch instruction, and the section trace start signal is not active, the trace data generation section generates a plurality of compressed instruction addresses by compressing the instruction address and then combines the compressed instruction addresses and outputs them as the trace data.
    • 提供了一种程序开发支持装置。 CPU执行目标程序并输出指令地址/指令代码数据。 事件检测部分在检测到指令地址/指令代码数据与预先设定的事件条件的预定指令地址或指令代码相匹配时,断言并输出段跟踪开始信号。 当指令地址/指令代码数据的指令代码为分支指令或区段跟踪开始信号有效时,跟踪数据生成部分输出未压缩指令地址作为跟踪数据。 当指令地址不是分支指令,并且段跟踪开始信号不活动时,跟踪数据生成部分通过压缩指令地址生成多个压缩指令地址,然后组合压缩指令地址并将其作为跟踪输出 数据。
    • 48. 发明授权
    • Variety playing sound reproducing device
    • 品种播放声音再现装置
    • US4433404A
    • 1984-02-21
    • US307534
    • 1981-10-01
    • Katsumi Watanabe
    • Katsumi Watanabe
    • G10K9/10G11B3/00G11B3/095G11B33/06G11B17/00
    • G11B3/001G11B33/06
    • A one-way clutch is provided between a constant torque spring motor and a turn table. A locking projection in the one-way clutch acts to engage, through a rotatable locking piece, a locking face facing to the opposite direction of rotation of the record disc for reproducing sounds.By virtue of this locking driving force of the constant torque spring motor is transmitted to the turn table, while in the winding operation, applied force can be released by the slant face inclined toward the direction of rotation of the record disc and thereby can be disconnected with the turn table. Due to this simple construction, a one-way clutch applicable to this kind of constant torque spring motor for use in a sound reproducing device can be easily fabricated and assembled. In order to prevent any harmful frictional slippage of the pickup on the face of record disc by reverse turning of an indexing disc, another one-way clutch of similar construction is disposed between the indexing disc and the face plate.
    • 单向离合器设置在恒转矩弹簧电动机和转台之间。 单向离合器中的锁定突起用于通过可旋转的锁定件接合面向记录盘的相反旋转方向的锁定面,用于再现声音。 由于恒转矩弹簧电动机的锁定驱动力传递到转台上,而在卷绕操作中,施加的力可以通过朝着记录盘的旋转方向倾斜的倾斜面来释放,从而可以断开 与转台。 由于这种简单的结构,可以容易地制造和组装适用于用于声音再现装置的这种恒转矩弹簧电动机的单向离合器。 为了通过分度盘的反转来防止拾取器在记录盘的表面上的任何有害的摩擦滑动,在分度盘和面板之间设置了类似结构的另一单向离合器。
    • 49. 发明授权
    • Sound reproducing device incorporating a device for selecting a desired
record groove
    • 包括用于选择所需记录槽的装置的声音再现装置
    • US4361882A
    • 1982-11-30
    • US209910
    • 1980-11-24
    • Katsumi Watanabe
    • Katsumi Watanabe
    • G10K9/00G11B3/00G11B3/095G11B33/06G11B7/22
    • G11B33/06G11B3/001
    • Before starting a sound reproduction, a distance between a record disc and a sound transmitting member which is disposed on a tone arm for pushing the tone arm, is held by a movable blade of an electromagnetic actuator.When a rotary switch attached beneath the record disc rotates by the rotation of the record disc and contacts one of a plurality of fixed contacts which have been positioned to satisfy a predetermined locational relationship with respect to a portion on which the pickup descends before it enters the starting point of the selected record groove, the electromagnetic actuator is energized to release its support of the sound transmitting member or the record disc.By virtue of this construction the tone arm of the pickup is engaged with the specific record groove of the record disc at a point before it reaches the starting point of the specific record groove.Consequently this sound reproducing device assures correct and firm sound reproduction, particularly suitable for selective sound reproduction of a record disc having a plurality of record grooves.
    • 在开始声音再现之前,设置在用于按压音调臂的音调臂上的记录盘和声音传送部件之间的距离由电磁致动器的可动刀片保持。 当安装在记录盘下方的旋转开关通过记录盘的旋转而旋转时,接触多个固定触点中的一个固定触点,这些固定触点已经被定位成相对于拾取器进入其中的部分之前达到预定的位置关系 所选择的记录槽的起点,电磁致动器被通电以释放其对声音传输构件或记录盘的支撑。 通过这种结构,拾音器的音臂在到达特定记录槽的起点之前的一点处与记录盘的特定记录槽接合。 因此,这种声音再现装置确保正确和牢固的声音再现,特别适用于具有多个记录槽的记录盘的选择性声音再现。
    • 50. 发明授权
    • Stylus shift mechanism for a phonograph having two concentric records
    • 具有两个同心记录的留声机的触笔移位机构
    • US4076256A
    • 1978-02-28
    • US705957
    • 1976-07-16
    • Katsumi Watanabe
    • Katsumi Watanabe
    • G11B3/08G11B3/04G11B3/80G11B19/20G11B3/34
    • G11B3/04G11B19/2009G11B3/80
    • A toy phonograph of the type having an annular outer record, and an inner record arranged concentrically inwardly of the outer record for simultaneous rotation therewith, with the outer record having its grooved top surface disposed slightly higher than that of the inner record. For shifting a reproducing stylus from the outer to the inner record across a spacing therebetween during playback, a shift stylus is carried by a pickup arm at the rear of the reproducing stylus. Shorter than the reproducing stylus, the shift stylus is adapted to ride in a groove in the outer record to permit the reproducing stylus to be carried across the spacing between the records by the pickup arm. The reproducing stylus engages and starts following a groove in the inner record as the shift stylus leaves the outer record.
    • 具有环形外部记录的类型的玩具留声机,以及同心地向外设置在外部记录内部的内部记录,用于与外部记录同时旋转,外部记录具有设置成比内部记录略高的凹槽顶表面。 为了在再现期间将再现笔从外部记录跨过它们之间的间隔移动,换档触针由再现触笔后部的拾取臂承载。 与再现手写笔相比,换针式笔适合于骑在外部记录中的凹槽中,以允许再现触针跨越由拾取臂在记录之间的间隔。 再现触控笔在移位触针离开外部记录时,在内部记录中接合并开始跟随凹槽。