公开(公告)号：US4709989A

公开(公告)日：1987-12-01

申请号：US779878

申请日：1985-09-25

Applicant: Meinrad Machler

Inventor： Meinrad Machler

IPC: G02B7/02 ,  G01J3/02 ,  G02B7/00 ,  G02B27/00

CPC classification number: G01J3/02 ,  G01J3/0262 ,  G01J3/0286 ,  G02B7/008 ,  Y10S359/90

Abstract: A particularly durable and thermally stable chassis (housing, frame, or body) for optical instruments is obtained by the use of compacted ceramic material. The coefficient of thermal expansion of this material can be made equal to that of the optical glass used. It is particularly favorable to develop the chassis as a three-dimensional hollow structure.

Abstract translation: 通过使用压实的陶瓷材料获得用于光学仪器的特别耐用和热稳定的底盘（壳体，框架或主体）。 该材料的热膨胀系数可以与所使用的光学玻璃的热膨胀系数相等。 特别有利的是将底盘开发为三维中空结构。

公开(公告)号：US4644632A

公开(公告)日：1987-02-24

申请号：US839339

申请日：1986-03-13

Applicant: Meinrad Machler ,  Reinhold Bittner ,  Franz Gluck ,  Harry Schlemmer ,  Richard Sachse

Inventor： Meinrad Machler ,  Reinhold Bittner ,  Franz Gluck ,  Harry Schlemmer ,  Richard Sachse

IPC: G01J3/02 ,  G02B6/28 ,  G02B6/293 ,  G02B6/34 ,  G02B6/42 ,  G02B7/00 ,  G02B27/62 ,  B23P21/00 ,  B32B31/00 ,  G01J3/28 ,  G02B1/00

CPC classification number: G02B6/12007 ,  G01J3/02 ,  G01J3/0256 ,  G01J3/0291 ,  G02B6/4246 ,  G02B7/003 ,  G02B6/29308 ,  Y10T29/49904

Abstract: For mounting the optical components of optical apparatus in an adjusted manner, the optical components are either adjusted and permanently fixed in or on shaped component bodies having accurately defined dimensions, or are produced on such bodies at an accurate location and with accurate alignment. Then, the shaped component bodies are assembled in a defined manner, so that the optical components assume the precisely correct location relative to one another.

Abstract translation: 为了以调节的方式安装光学装置的光学部件，光学部件被调整并永久地固定在具有精确限定的尺寸的成形部件体中或其上，或者在这样的主体上以准确的位置和准确的对准生产。 然后，成形部件体以规定的方式组装，使得光学部件相对于彼此呈现精确正确的位置。

公开(公告)号：US4370058A

公开(公告)日：1983-01-25

申请号：US173377

申请日：1980-07-29

Applicant: Otto Trotscher ,  Horst Stacklies ,  Meinrad Machler

Inventor： Otto Trotscher ,  Horst Stacklies ,  Meinrad Machler

IPC: G01M11/02 ,  G02C13/00 ,  G01B9/00

CPC classification number: G01M11/0228

Abstract: The invention contemplates a method and apparatus for automatically performing digital measurement of vertex dioptric powers in the principal planes of toric spectacle lenses. A spectacle lens is transilluminated by a parallel-ray bundle of monochromatic light which, after passage through the spectacle lens, is limited by an annular stop in the immediate vicinity of the vertex of the spectacle lens. A beamsplitter divides the light which passes through the spectacle lens into two individual light beams. As a result, an elliptical figure is projected to two planes, in each of which is located at least one self-scanning diode line. Diode-line scanning develops intercepts of the projected elliptical figure, and from the positional locations of these intercepts (in relation to the local intercept of the optical axis) a computer performs a selected one of a plurality of evaluation procedures (a) to develop projected-figure reorientation or displacement as necessary to permit it then (b) to perform a desired measurement evaluation. Provision is made for automatic detection of whether a given spectacle lens is or is not within the currently set range of measurement capability and, if determined to be outside such range, the fact of such detection is operative to change optical elements of the apparatus for optimum measurement-range accommodation of the particular spectacle lens.

Abstract translation: 本发明考虑了一种用于在复曲面眼镜的主平面中自动执行顶点屈光度数字测量的方法和装置。 眼镜镜片通过平行射线的单色光束照射，在穿过眼镜镜片之后，眼镜镜片被靠近眼镜镜片顶点的环形止挡限制。 分束器将通过眼镜镜片的光分成两个单独的光束。 结果，将椭圆形图形投影到两个平面，每个平面位于至少一个自扫描二极管线。 二维线扫描产生投影椭圆图的截距，并且从这些截距的位置位置（相对于光轴的局部截距），计算机执行多个评估过程（a）中选择的一个来开发投影的 - 根据需要配置重新定位或位移，以便（b）执行所需的测量评估。 规定了自动检测给定的眼镜镜片是否在当前设定的测量能力范围内，并且如果被确定为在该范围之外，则这种检测的事实可用于改变装置的光学元件以达到最佳 特定眼镜片的测量范围调节。