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21. 发明授权

US06921854B2 Grooved drum body construction 失效
标题翻译：开槽鼓体结构
公开(公告)号：US06921854B2
公开(公告)日：2005-07-26
申请号：US10443632
申请日：2003-05-22
申请人： Robert A. Gatzen
发明人： Robert A. Gatzen
IPC分类号： G10D13/02
CPC分类号： G10D13/028
摘要： A metallic drum shell has grooves which enhance its acoustical properties to provide a warmer and less harsh sound. The grooving can be a continuous spiral groove formed in the outside surface of the drum shell. The grooves can be formed with selected depths, widths, contours and frequencies in order to achieve the desired fundamental pitch, resonance and overtone suppression.
摘要翻译：金属鼓壳具有增强其声学性质的凹槽，以提供较暖和较不苛刻的声音。开槽可以是形成在鼓壳的外表面中的连续的螺旋槽。可以以选定的深度，宽度，轮廓和频率形成凹槽，以便实现所需的基本俯仰，共振和泛音抑制。

22. 发明申请

US20050150352A1 Quartz drum and method of making 有权
标题翻译：石英鼓和制作方法
公开(公告)号：US20050150352A1
公开(公告)日：2005-07-14
申请号：US10755705
申请日：2004-01-12
申请人： Michale Cherny , Richard Weir
发明人： Michale Cherny , Richard Weir
IPC分类号： G10D13/02
CPC分类号： G10D13/028
摘要： A method of making a quartz-shell drum includes the steps of heating a quartz tube to a temperature at least sufficient to enable quartz to flow. A diameter of a portion of the heated quartz tube is enlarged to a predetermined size. The enlarged tube is cut perpendicular to a longitudinal axis to create a shell having a desired height. A top edge and a bottom edge of the shell are ground to form smooth radii. The top and the bottom edges are fused to create top and bottom rounded edges. In an alternate embodiment, the top edge is instead formed to be inwardly angled. Finally, a top and a bottom head are affixed to the top and the bottom edges, respectively, to form a drum.
摘要翻译：制造石英壳滚筒的方法包括以下步骤：将石英管加热至至少足以使石英流动的温度。加热的石英管的一部分的直径被扩大到预定的尺寸。将放大的管垂直于纵向轴线切割以产生具有期望高度的壳体。将外壳的顶部边缘和底部边缘磨碎以形成平滑的半径。顶部和底部边缘被熔合以产生顶部和底部圆形边缘。在替代实施例中，顶部边缘被形成为向内成角度。最后，分别将顶部和底部的头部固定到顶部和底部边缘以形成鼓。

23. 发明申请

US20050120863A1 Adjustable venturi for a drum 有权
标题翻译：用于鼓的可调文丘里管
公开(公告)号：US20050120863A1
公开(公告)日：2005-06-09
申请号：US10993476
申请日：2004-11-22
申请人： Ronn Dunnett
发明人： Ronn Dunnett
IPC分类号： F01L7/00 , G10D13/02
CPC分类号： G10D13/028 , G10D13/021
摘要： A vent for a drum or drum head is provided. The vent includes a valve which is mounted on the side of the drum or drum head which can be adjusted between fully open and fully closed positions and may provide a range of settings between those two positions. A number of embodiments of adjustable throttle valve types that are applicable including but not limited to: globe valve, gate valve, ball valve, plug valve butterfly valve, diaphragm valve, check valve, one, two or three way valves, pinch valve, flap valve, needle valve or safety valve.
摘要翻译：提供鼓或鼓头的通风口。通风口包括安装在鼓或鼓头的侧面上的阀，其可以在完全打开和完全关闭位置之间调节，并且可以在这两个位置之间提供一定范围的设定。可调节节流阀类型的一些实施例可应用，包括但不限于：截止阀，闸阀，球阀，旋塞阀蝶阀，隔膜阀，止回阀，一个，两个或三通阀，夹紧阀，挡板阀，针阀或安全阀。

24. 发明申请

US20040261603A1 Drum with modulated acoustic air vent 有权
标题翻译：鼓与调制声音通风口
公开(公告)号：US20040261603A1
公开(公告)日：2004-12-30
申请号：US10602017
申请日：2003-06-24
发明人： Randall L. May
IPC分类号： G10D013/02
CPC分类号： G10D13/021 , G10D13/028
摘要： A tunable drum is shown having a hollow drum shell, and imperforate drumheads closing the ends of said drum shell. One or more opening extend through the drum shell for acoustic venting, and valves are provided for adjusting the size of the openings to vary the amount of acoustic venting, and consequently the volume, pitch, tone, timbre and stick response of said drum. The valves may be slide valves movable, e.g., slidable or pivotable, between an open and a closed position. A preferred valve consists of a ring member positioned for rotation inside said drum and slidable endwise of the drum to cover or uncover said drum openings, or the ring member may have openings that match the drum openings and operable to cover or uncover the openings or rotation. A handle for rotation of the ring member extends outside the shell for movement by the drummer.
摘要翻译：显示出一个可调鼓，其具有中空鼓壳，并且无孔的鼓头封闭所述鼓壳的端部。一个或多个开口延伸穿过鼓外壳以进行声音排气，并且提供阀用于调节开口的尺寸以改变声音排气量，并因此改变所述滚筒的音量，音调，音调，音色和音响响应。阀可以是可在例如打开位置和关闭位置之间移动，例如可滑动或可枢转的滑阀。一个优选的阀门由环形件构成，该环件定位成在所述滚筒内旋转并且可滚动的端部可滑动以覆盖或揭开所述鼓形开口，或者环形构件可以具有与滚筒开口相匹配的开口并可操作以覆盖或露出开口或旋转。环形构件的旋转手柄延伸到壳体的外部，由鼓手运动。

25. 发明申请

US20040231490A1 Grooved drum body construction 失效
标题翻译：开槽鼓体结构
公开(公告)号：US20040231490A1
公开(公告)日：2004-11-25
申请号：US10443632
申请日：2003-05-22
申请人： Avedis Zildjian Company
发明人： Robert A. Gatzen
IPC分类号： G10D013/02
CPC分类号： G10D13/028
摘要： A metallic drum shell has grooves which enhance its acoustical properties to provide a warmer and less harsh sound. The grooving can be a continuous spiral groove formed in the outside surface of the drum shell. The grooves can be formed with selected depths, widths, contours and frequencies in order to achieve the desired fundamental pitch, resonance and overtone suppression.
摘要翻译：金属鼓壳具有增强其声学性质的凹槽，以提供较暖和较不苛刻的声音。开槽可以是形成在鼓壳的外表面中的连续的螺旋槽。可以以选定的深度，宽度，轮廓和频率形成凹槽，以便实现所需的基本俯仰，共振和泛音抑制。

26. 发明申请

US20010049993A1 Drum 失效
标题翻译：鼓
公开(公告)号：US20010049993A1
公开(公告)日：2001-12-13
申请号：US09849011
申请日：2001-05-04
发明人： Takashi Hagiwara
IPC分类号： G10D013/02
CPC分类号： G10D13/028 , G10D13/02
摘要： A drum main body comprising first, second and third drum body elements of cylindrical shape arranged in axial direction thereof. The third drum body element is interposed between the first and second drum body elements and is connected to rims of the first and second drum body elements by fastening bolts. The first, second and third drum body elements that are arranged in an axial direction thereof can be different from each other in materials and/or structure (depth).
摘要翻译：鼓主体，包括沿其轴向布置的圆柱形的第一，第二和第三鼓体元件。第三鼓体元件介于第一和第二鼓本体元件之间，并且通过紧固螺栓连接到第一和第二鼓本体元件的边缘。沿其轴向布置的第一，第二和第三鼓体元件在材料和/或结构（深度）上可以彼此不同。

27. 发明授权

US06300551B1 Acoustical drum shell staged bridge reinforcement structure 失效
标题翻译：声鼓壳分级桥梁加筋结构
公开(公告)号：US06300551B1
公开(公告)日：2001-10-09
申请号：US09491473
申请日：2000-01-19
申请人： Alfonso M. Adinolfi
发明人： Alfonso M. Adinolfi
IPC分类号： G10D1302
CPC分类号： G10D13/028
摘要： A transitionally reinforced drum shell for an acoustical drum of the type having drumhead tensioning hardware is disclosed herein. The invention comprises a staged bridge reinforcement structure incorporated on the inside of the shell, which provides structural support for the drumhead tensioning hardware while enhancing the tonal quality of the instrument. The transitions may be accomplished with abrupt steps or smooth tapers between thickness regions. Also disclosed are a non-integrated staged bridge reinforcement structure, which can be retrofitted to existing drum shells, and a method of reinforcing axial regions of a drum shell with such a staged bridge reinforcement structure.
摘要翻译：本文公开了一种用于具有鼓头张紧硬件的类型的声鼓的过渡增强的鼓壳。本发明包括结合在壳体内部的分段桥梁加强结构，其在提高仪器的音调质量的同时提供对鼓头张紧硬件的结构支撑。可以通过突变步骤或在厚度区域之间的平滑锥度来实现转变。还公开了一种非集成分段桥梁加强结构，其可以改装到现有的鼓壳体上，以及一种利用这种分段桥梁加强结构加强鼓壳的轴向区域的方法。

28. 发明授权

US5025697A Musical drum reinforcement 失效
标题翻译：音乐鼓加强
公开(公告)号：US5025697A
公开(公告)日：1991-06-25
申请号：US594013
申请日：1990-10-09
申请人： Randall L. May
发明人： Randall L. May
IPC分类号： G10D13/02
CPC分类号： G10D13/028
摘要： A musical drum is reinforced by a stiffening ring which is placed inside the shell of the drum at the edge adjacent to the drum head, and is adjusted by a screw to provide internal tension in the drum shell to prevent its being squeezed when the drum head is tightened. The stiffening ring additionally forms the open head, the bearing edge, of a wooden drum into a truer round, i.e. cylindrical, shape. This provides more accurate and precise tuning.
摘要翻译：音乐鼓由加强环加强，该加强环被放置在与鼓头相邻的边缘处的滚筒的外壳内，并且通过螺钉调节以在鼓外壳中提供内部张力，以防止当鼓头收紧加强环还将木制滚筒的敞开的头部，轴承边缘形成为更圆润的圆形，即圆柱形的形状。这提供了更准确和精确的调谐。

29. 发明授权

US4993304A Multi-annular musical drum 失效
标题翻译：多环形音乐鼓
公开(公告)号：US4993304A
公开(公告)日：1991-02-19
申请号：US511211
申请日：1990-04-19
申请人： Ken S. Lovelet
发明人： Ken S. Lovelet
IPC分类号： G10D13/02
CPC分类号： G10D13/028
摘要： A multi-annular musical drum instrument formed from a plurality of axially aligned permanently connected rings. Each ring formed of a multi-annular ring of laminated plywood, a solid wood or other desireable material. Each ring is non-jointed and undivided in the circumferential direction so as to be formed of a single piece rather than a composite of sections so as to provide uniform vibratory characteristics. One or more of the rings functons as a sounding ring having a greater outer radius than the other shell rings. Such sounding rings receive a connection to a respective drum head. Two rings form outer rings of the cylindrical shell contacting the respective drum heads. Either or both of the two may be rounded to decrease the overtones of the drum head, pointed to increase the overtones of the drum head, or flat so as not to alter the overtones of the drum head. The simplified construction provides a drum having a natural sound without rattling noises or a tin sound elsewhere caused by moving parts and extraneous brackets.
摘要翻译：由多个轴向对准的永久连接的环形成的多环形乐器乐器。每个环由层叠胶合板的多环形环，实木或其他所需材料形成。每个环在圆周方向上是非接合的和不分开的，以便由单个部件形成，而不是由多个部分组成，以便提供均匀的振动特性。作为具有比另一个壳环更大的外半径的声环的一个或多个环函数。这种探测环接收到相应的鼓头的连接。两个环形成与相应鼓头接触的圆筒形外壳的外圈。两者中的任一个或两者可以是圆形的，以减小鼓头的泛音，指向增加鼓头的泛音或平坦，以便不改变鼓头的泛音。简化的结构提供了一种具有自然声音的鼓，其不会产生振动噪声或由移动部件和外部支架引起的其他地方的锡声。

30. 发明授权

US4731141A Acoustic drum 失效
标题翻译：声鼓
公开(公告)号：US4731141A
公开(公告)日：1988-03-15
申请号：US666436
申请日：1984-10-30
申请人： Terry R. Thirion
发明人： Terry R. Thirion
IPC分类号： G10D13/02
CPC分类号： G10D13/028
摘要： A method and a drum made of a moldable material, such as fiberglass, in a cylindrical form and having a low friction material coating the inside thereof and having a sound opening and baffle formed in the cylinder, for enhancement of resonance. The cylindrical drum is made through the utilization of the low friction material on the interior of fiberglass, and the two are bonded together because of the use of a paper on which the low friction material is a coating.
摘要翻译：由圆筒状的可塑性材料如玻璃纤维制成的方法和鼓，其具有涂覆在其内部的低摩擦材料，并且在气缸中形成有声音打开和挡板，以增强共振。圆柱形鼓通过利用玻璃纤维内部的低摩擦材料制成，并且由于使用低摩擦材料为涂层的纸而将两者结合在一起。

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