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公开(公告)号：US5523853A
公开(公告)日：1996-06-04
申请号：US71325
申请日：1993-06-02
IPC分类号： G11B20/02 , G01B15/04 , G11B19/02 , G11B20/00 , H04N5/913 , H04N7/16 , H04N5/76 , G11B15/04 , G11B19/04 , H04N7/167
CPC分类号： G01B15/04 , G11B19/02 , G11B20/00086 , H04N5/913 , H04N7/166
摘要： A spurious signal SSP whose frequency spectrum is located at frequencies [(N + (1/2)).fh] is multiplexed with a luminance signal Y so as to keep an interleaved relation between the spurious signal SSP and the luminance signal Y and the resultant signal is transmitted. When the spurious signal SSP is detected, the recording operation is inhibited. The spurious signal SSP is multiplexed with the luminance signal Y at a level such as not to exert an influence on the picture quality when the video signal is reproduced and seen by a monitor screen.
摘要翻译： 其频谱位于频率[（N +（1/2））。fh]的杂散信号SSP与亮度信号Y多路复用，以保持杂散信号SSP和亮度信号Y之间的交织关系， 发送结果信号。 当检测到杂散信号SSP时，禁止记录操作。 寄生信号SSP与亮度信号Y以等级不同，当视频信号被监视器屏幕再现和观看时，不对图像质量产生影响。
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公开(公告)号：US5537216A
公开(公告)日：1996-07-16
申请号：US433588
申请日：1995-05-03
CPC分类号： G01B15/04 , G11B19/02 , G11B20/00086 , H04N5/913 , H04N7/166
摘要： A spurious signal SSP whose frequency spectrum is located at frequencies [(N+(1/2)).multidot.fh] is multiplexed with a luminance signal Y so as to keep an interleaved relation between the spurious signal SSP and the luminance signal Y and the resultant signal is transmitted. When the spurious signal SSP is detected, the recording operation is inhibited. The spurious signal SSP is multiplexed with the luminance signal Y at a level such as not to exert an influence on the picture quality when the video signal is reproduced and seen by a monitor screen.
摘要翻译： 其频谱位于频率[（N +（1/2））xfh]处的寄生信号SSP与亮度信号Y多路复用，以保持杂散信号SSP和亮度信号Y之间的交织关系，并且得到的信号 被传送。 当检测到杂散信号SSP时，禁止记录操作。 寄生信号SSP与亮度信号Y以等级不同，当视频信号被监视器屏幕再现和观看时，不对图像质量产生影响。
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公开(公告)号：US4224542A
公开(公告)日：1980-09-23
申请号：US850148
申请日：1977-11-10
摘要： Fixed members of the small-sized motor centrifugal governor switch and commutator segment metals are secured to a boss of a molding insulating resin mounted on a shaft of the rotor, thereby disposing the centrifugal governor switch on the same side as the commutator with respect to the rotor. With this construction, there is no need of installing the centrifugal governor switch in the space radially centrally of the stator magnet, hence there is no need of restricting the size of the centrifugal governor switch to be smaller than the inner diameter of the stator magnet. Accordingly the centrifugal governor switch can be made larger, thereby securing a better function.
摘要翻译： 小型马达离心调速器开关和换向器金属片的固定部件固定在安装在转子轴上的成型绝缘树脂的凸台上，从而将离心调速器开关设置在与换向器相同的侧面上 转子。 采用这种结构，不需要在定子磁体的径向中心的空间中安装离心调速器开关，因此不需要将离心调速器开关的尺寸限制为小于定子磁体的内径。 因此，可以使离心调速器开关更大，从而确保更好的功能。
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公开(公告)号：US4188713A
公开(公告)日：1980-02-19
申请号：US855001
申请日：1977-11-23
CPC分类号： H01R43/08 , Y10T29/49011
摘要： A metal tube with outwardly bent risers for terminals is filled with a body of plastic resin which hardens in place. Then the tube is cut through, chordwise, a plurality of times to provide a plurality of segments. An extended, base portion of the plastic resin body through which the risers extend radially outwardly continues to hold the cylindrical disposition of the metal segments, with gaps maintained therebetween. A shaft is fitted coaxially in the base portion of the plastic resin body and extends through a larger diameter central bore of the body, centrally of the commutator segments. The gaps communicate with the annular space between this bore and the shaft, for cleaning out of particulate debris by centrifugal force.
摘要翻译： 具有用于端子的向外弯曲的立管的金属管填充有塑料树脂体，其硬化到位。 然后将管子并排切割，并且多次，以提供多个段。 塑料树脂体的延伸的基部部分，其中立管径向向外延伸，继续保持金属段的圆柱形布置，其间保持间隙。 轴同轴地装配在塑料树脂体的基部中并延伸穿过主体的较大直径的中心孔，在换向器段的中心。 间隙与该孔和轴之间的环形空间相通，用于通过离心力清除颗粒物。
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公开(公告)号：US08137778B2
公开(公告)日：2012-03-20
申请号：US12386714
申请日：2009-04-22
申请人： Masatoshi Kawano , Mikio Umehara , Daichi Kadowaki
发明人： Masatoshi Kawano , Mikio Umehara , Daichi Kadowaki
CPC分类号： H02K7/061 , Y10T428/13 , Y10T428/1352 , Y10T428/1355 , Y10T428/139 , Y10T428/1393
摘要： A weight for a vibration motor, the weight including: a resin part including: a semi-cylindrical portion having a shaft hole in which a rotary shaft is fitted and expanding radially from the shaft hole at a given center angle so as to be eccentrically weighted with respect to the shaft hole; and a pair of locking projections respectively disposed at both axial end areas of an outer circumferential surface of the semi-cylindrical portion so as to extend radially outwardly therefrom; and a metal part attached to the resin part so as to sit on the outer circumferential surface of the semi-cylindrical portion, the metal part including: a pair of locking recesses positioned and configured to correspond respectively to the locking projections of the resin portion, wherein an elevated portion formed between the pair of locking recesses makes contact with the pair of locking projections of the resin portion.
摘要翻译： 一种振动电动机的重量，其重量包括：树脂部分，包括：具有轴孔的半圆柱形部分，旋转轴以其给定的中心角从轴孔径向扩张以便偏心加权 相对于轴孔; 以及分别设置在半圆柱形部分的外周表面的两个轴向端部区域处以从其径向向外延伸的一对锁定突起; 以及金属部件，其安装在所述树脂部分上以便坐在所述半圆柱形部分的外圆周表面上，所述金属部件包括：一对锁定凹部，其被分隔构造成分别对应于所述树脂部分的所述锁定突起， 其中形成在所述一对锁定凹部之间的升高部分与所述树脂部分的所述一对锁定突起接触。
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公开(公告)号：US20090269525A1
公开(公告)日：2009-10-29
申请号：US12386714
申请日：2009-04-22
申请人： Masatoshi Kawano , Mikio Umehara , Daichi Kadowaki
发明人： Masatoshi Kawano , Mikio Umehara , Daichi Kadowaki
IPC分类号： B32B1/08
CPC分类号： H02K7/061 , Y10T428/13 , Y10T428/1352 , Y10T428/1355 , Y10T428/139 , Y10T428/1393
摘要： A weight for a vibration motor, the weight including: a resin part including: a semi-cylindrical portion having a shaft hole in which a rotary shaft is fitted and expanding radially from the shaft hole at a given center angle so as to be eccentrically weighted with respect to the shaft hole; and a pair of locking projections respectively disposed at both axial end areas of an outer circumferential surface of the semi-cylindrical portion so as to extend radially outwardly threfrom; and a metal part attached to the resin part so as to sit on the outer circumferential surface of the semi-cylindrical portion, the metal part including: a pair of locking recesses positioned and configured to correspond respectively to the locking projections of the resin portion, wherein an elevated portion formed between the pair of locking recesses makes contact with the pair of locking projections of the resin portion.
摘要翻译： 一种振动电动机的重量，其重量包括：树脂部分，包括：具有轴孔的半圆柱形部分，旋转轴以其给定的中心角从轴孔径向扩张以便偏心加权 相对于轴孔; 以及一对锁定突起，分别设置在半圆柱形部分的外周表面的两个轴向端部区域处，以便径向向外延伸出来; 以及金属部件，其安装在所述树脂部分上以便坐在所述半圆柱形部分的外圆周表面上，所述金属部件包括：一对锁定凹部，其被分隔构造成分别对应于所述树脂部分的所述锁定突起， 其中形成在所述一对锁定凹部之间的升高部分与所述树脂部分的所述一对锁定突起接触。
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公开(公告)号：US4903159A
公开(公告)日：1990-02-20
申请号：US256409
申请日：1988-10-12
申请人： Masatoshi Kawano
发明人： Masatoshi Kawano
IPC分类号： G11B23/28 , G11B15/02 , G11B15/07 , G11B23/087 , G11B23/32
CPC分类号： G11B15/07 , G11B15/02 , G11B23/08714
摘要： A new video tape cassette includes a cassette housing having an opening formed therein at a position corresponding to the position of a detecting aperture of a conventional video tape cassette. The detecting aperture is provided to prevent improper recording. The new tape cassette is intended for recording only in a new recording format, and the conventional tape cassette is intended for recording only in a conventional recording format. The opening prevents a recording when the new tape cassette is inserted by mistake into a conventional video tape recorder. A second detector for preventing improper recording and a detecting portion are provided to ensure that it is impossible to record in the wrong format, regardless of whether a new or conventional-type tape cassette is inserted into a new or conventional-type video tape recorder. However, the new video tape recorder can be made "upwardly compatible," meaning that it can reproduce not only the novel magnetic tape having the novel recording format but also the conventional magnetic tape having the conventional recording format.
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