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    • 123. 发明授权
    • Mechanism for preventing loosening of magnetic recording tape of tape
cassette
    • 防止磁带录放带松动的机构
    • US4309002A
    • 1982-01-05
    • US137466
    • 1980-04-04
    • Sinichi SaitouToshikazu KatoSeizo WatanabeToyoo NishiyamaMisao ShimodaTutomu ShibataKenji KimuraKen Satoh
    • Sinichi SaitouToshikazu KatoSeizo WatanabeToyoo NishiyamaMisao ShimodaTutomu ShibataKenji KimuraKen Satoh
    • G11B23/087G03B1/04G11B15/32
    • G11B23/08721
    • Within a housing of a tape cassette is mounted a reel hub serving to wind a magnetic recording tape. The reel hub is moved between a first position where one side edge of the tape wound around the reel hub is spaced from a wall of the housing and a second position where the one side edge of the tape abuts against the wall, reel hub being rotated at the first position by a reel shaft of a magnetic recordig tape running apparatus inserted through an opening of the wall of the tape cassette for engagement with the reel hub. Within the housing is also mounted a abutment member. The abutment member is movable between a third position where the abutment member is spaced from the other side edge of the tape wound around the reel hub located in the first position and a fourth position where the abutment member abuts against the other side edge of the tape wound around the reel hub located in the second position by the reel shaft inserted through the opening of the tape cassette housing for engagement with the reel hub. The abutment member is usually urged to the fourth position by a compression coil spring housed in the tape cassette housing.
    • 在磁带盒的壳体内安装有用于卷绕磁记录带的卷轴毂。 卷轴轮毂在第一位置和第二位置之间移动,该第一位置缠绕在卷轴毂上的带的一个侧边缘与壳体的壁间隔开,并且第二位置,其中带的一个侧边缘抵靠壁,卷轴轮毂旋转 在第一位置处,通过磁带录像带运行装置的卷轴轴插入通过磁带盒的壁的开口与卷轴毂接合。 在壳体内还安装有抵接构件。 邻接构件可在第三位置和第四位置之间移动,在第三位置,抵靠构件与缠绕在位于第一位置的卷轴毂的带的另一侧边缘间隔开,第四位置,抵靠构件抵靠带的另一侧边缘 通过插入穿过带盒壳体的开口的卷盘轴绕位于第二位置的卷盘轮毂卷绕以与卷轴毂接合。 抵靠构件通常由容纳在带盒壳体中的压缩螺旋弹簧推动到第四位置。
    • 124. 发明授权
    • Exhaust reaction chamber assembly for internal combustion engine
    • 内燃机排气反应室组件
    • US4018048A
    • 1977-04-19
    • US639204
    • 1975-12-09
    • Saburo MatsuokaKenji Kimura
    • Saburo MatsuokaKenji Kimura
    • F01N3/26F02M31/087F01N3/10
    • F02M31/087F01N3/26Y02T10/126
    • An exhaust reaction chamber assembly for use with an internal combustion engine having cylinders in line includes one or more chambers divided by a metal partition to form separate compartments sealed from each other. A downstream chamber which is not divided surrounds and encloses the divided chamber or chambers and also surrounds and encloses a major portion of the length of each of a plurality of exhaust branches which are connected to individual exhaust ports, respectively. In this way the temperature of the exhaust gases is maintained at a high level in order to promote rapid oxidation of HC and CO in the exhaust gases. Two exhaust reaction chamber assemblies are disclosed, one for a six cylinder engine and one for a four cylinder engine.
    • 一种与内燃机一起使用的排气反应室组件,其具有在线的气缸,包括由金属隔板分隔开的一个或多个室,以形成彼此密封的分开的隔间。 未分割的下游室包围并包围分隔的室或室,并且还包围并包围分别连接到各排气口的多个排气分支中的每一个的长度的主要部分。 以这种方式,废气的温度保持在高水平,以促进废气中的HC和CO的快速氧化。 公开了两个排气反应室组件,一个用于六缸发动机,一个用于四缸发动机。