唇边
The function of the rim contour of mouthpieces is to support the vibration of the lips as much as possible.
Consequently it shall neither be too wide (blocking) nor too narrow (cutting).
A good rim should enable the
A good rim should enable the musician to play over a long period of time.
Extreme forms of shapes should not be taken into consideration
(very steep curvature of the rim down to the outside or inside), too wide,).
唇边轮廓的功能主要是为了支持嘴唇的震动从而使号嘴能够适应不同的嘴唇。
因而唇边既不能锻造的太宽，也不能切削的太窄。
一个好的唇边能够让一个音乐家使用很长一段时间。
过于极端的形状不予考虑（比如唇边的内部或者外部的曲度很陡，太宽或者太窄。）
G:     Traditional old Viennese rim contour without extremes.
        Typical inner edge, flatter curvature of the rim down to the outside.
        Provides for better endurance.
       传统的维也纳唇边没有极端
        典型的边缘，从唇边的下部到外面的边缘由统一的曲度。
        给演奏者提供更好的耐力
  
L:     Rim shape for Prof. Levora, soloist of the Vienna Philharmonic Orchestra in the 1960ies.
        Smaller inner edge than rim G,
        Rounder and steeper curvature of the rim to the outside,offers excellent embouchure.
        唇边的形状是独奏家Levora教授于1960年在维也纳爱乐乐团所使用的
        比G的唇边内沿边缘小，
        唇边的外部是曲度比较圆和陡峭，能够为演奏者提供很好的口型，

H:     This rim shape was created in imitation of the widely used mouthpiece,
        rim for high flexibility during the performance
        这种唇边的形状模仿的是广泛使用的1½ C的号嘴唇边
        这种唇边能够在演出中提供更高的灵活度。

V:     Is equivalent to rim shape 1¼ C.
        With this model we provide the possibility to switch over from a mass-produced mouthpiece to         
         our module system without greater problems
.        这种唇边相当于1¼ C的唇边形状。
        这种形状给我们提供了从大量生产的号嘴切换到我们的单独的唇边系统中没有很大的问题。

K:     The inner edge is equivalent to rim G, it is extended to 28mm to the outside.
        For a better endurance without a significant loss of the flexibility that rims with a normal width have.
        Recommended for shallow cups.
        内部的边缘与G相同，外边扩大到28mm。
        在没有明显损失灵活性的基础下获得更好的耐力，唇边的宽度正常。
        推荐搭配浅杯使用

W:    The inner edge is equivalent to rim G. Outer diameter: 29.0mm.
        内部的边缘与G相同，外径：29.0mm
        Designed to minimise signs of fatigue during long-duration performances.
        设计的初衷是为了在长时间演奏中更好的减轻疲劳。
        Recommended for shallow cups
        推荐搭配浅杯使用
.  
1:     Rim contour of Hans P. Schuh (Philharmonic Orchestra)
        Hans P.Schuh型唇边。（爱乐乐团）
        Developed out of a G1 which has been modified by my father according
        to Mr. Schuh's requirements.
        根据Mr. Schuh先生的要求从开发G1型号嘴时就修改了我父亲的一些依据。
        High inner edge.
        高内边

1C:   Copy of the Bach rim 1C.
        拷贝了Bach 1C号嘴的唇边外形
        In the area where the curvature of the rim meets the curvature of the cup, the edge of the rim         
        contour was modified in order to make the rim fit the cup series G(on request of Martin Lechner).
        
This small selection of models is only a small part of the number of rims that are available and they represent         
a cross-section of the whole range of mouthpieces. In the following table you will find the complete assortment, which is permanently extended.
Annotation: In terms of size the various pictures of the rims are inpidual and not proportional to each other.