Variable weight phonograph cartridge
    1.
    发明授权
    Variable weight phonograph cartridge 失效
    可变重量留声机墨盒

    公开(公告)号:US4320492A

    公开(公告)日:1982-03-16

    申请号:US136319

    申请日:1980-04-01

    IPC分类号: H04R1/02 G11B3/22 G11B3/16

    CPC分类号: G11B3/22

    摘要: To provide for adjustment of stylus tracking force appropriate to a particular tone arm with which a phonograph cartridge may be used, the cartridge is provided with a compartment into which one or more weights may be placed. A damper is included for preventing vibration of the weights.

    摘要翻译: 为了提供适合于可以使用留声机盒的特定音臂的触笔跟踪力的调节,该盒设置有可以放置一个或多个重物的隔间。 包括阻尼器以防止重量的振动。

    Flute headjoint
    3.
    发明授权
    Flute headjoint 失效
    长笛头衔

    公开(公告)号:US5105705A

    公开(公告)日:1992-04-21

    申请号:US558300

    申请日:1990-07-23

    申请人: Sanford Drelinger

    发明人: Sanford Drelinger

    IPC分类号: G10D9/02

    CPC分类号: G10D9/02

    摘要: A flute headjoint having a lip plate in which a portion of the blow edge is stepped to impart different heights to the blow hole. The blow hole has an inward protrusion beginning at the blow edge and extending the height of the blow hole to impart a region of narrower transverse dimension to the blow hole. Either feature, or both together, improve upper register performance. The edge of the lip plate opposite the lip rest surface is swept back toward the lip rest surface to minimize obstruction of excessive air flow. The blow hole features are incorporated in a piccolo embouchure including a tubular body of two halves.

    摘要翻译: 一种具有唇板的凹槽头部,其中一部分吹塑边缘被阶梯以赋予吹气孔不同的高度。 吹气孔从吹塑边缘开始向内突出,并延伸吹气孔的高度,以赋予吹气孔更窄的横向尺寸区域。 这两个功能,或两者兼而有之,提高了高位寄存器的性能。 唇板相对于唇部保持表面的边缘朝向唇部表面扫过,以最大限度地减少过多空气流的阻塞。 吹孔特征包括在包括两个半部的管状体的短裤包装中。

    Method of manufacturing flute headjoints
    4.
    发明授权
    Method of manufacturing flute headjoints 失效
    制造长笛头接头的方法

    公开(公告)号:US4800635A

    公开(公告)日:1989-01-31

    申请号:US795201

    申请日:1985-11-05

    申请人: Sanford Drelinger

    发明人: Sanford Drelinger

    IPC分类号: G10D7/02 B29D17/00

    摘要: A mold is made from a flute chimney model having a precision bore, and a chimney is cast from the mold with substantially no shrinkage in bore diameter. The mold can be made from a chimney model having an entire undercut surface thereon, and the chimney cast with substantially no shrinkage in undercut diameter.

    摘要翻译: 模具由具有精密孔的槽纹烟囱模型制成,并且烟囱从模具铸造,孔径基本上没有收缩。 模具可以由其上具有整个底切表面的烟囱模型制成,并且烟囱在基切直径上基本上没有收缩。

    Flute headjoints having replaceable lip plates and a method of
replicating same
    5.
    发明授权
    Flute headjoints having replaceable lip plates and a method of replicating same 失效
    具有可更换唇板的长笛头接头及其复制方法

    公开(公告)号:US4550637A

    公开(公告)日:1985-11-05

    申请号:US468894

    申请日:1983-02-23

    申请人: Sanford Drelinger

    发明人: Sanford Drelinger

    IPC分类号: G10D7/02

    CPC分类号: G10D7/026

    摘要: A flute headjoint of a flute includes a headjoint tube having an alignment hole therethrough, and a tube section dimensioned for insertion into the alignment hole. The tube section includes a blow hole bottom opening and an undercut surface surrounding the blow hole bottom opening.

    摘要翻译: 凹槽的凹槽头部包括具有穿过其的对准孔的头节管,以及尺寸适于插入对准孔的管部分。 管部包括气孔底部开口和围绕吹气孔底部开口的底切表面。