Matsushita Electric Industrial Co., Ltd.

Hiromichi Kinoshiro

Takeshi Masaki

Koichi Kawata

Katsumasa Yamaguchi

Hiroto Toba

Yukuo Sakagaito

Mihoko Sawada

Disclosed is an automatic program forming apparatus which automatically forms a part program for extracting the contour measurement position of a measurement object and the measurement condition data from two-dimensional CAD graphic information, and for calculating the XYZ coordinates of the approach position, entering position, etc. of a probe of a three-dimensional contour measurement device at the time of the contour measurement on the basis of the extracted contour measurement position and measurement condition data to thereby control the three-dimensional contour measurement device; and which automatically forms a test program for simulating the measurement operation of the part program in advance.

Automatic measuring apparatus for measuring a three-dimensional contour

Processing of plural works can be made simultaneously by using divided laser beams which is issued from one large Co.sub.2 laser beam source, the dividing being made by one or more rotary chopper mirror(s) comprising reflecting parts and light passing parts, and its ration and pulsive start and stop of laser oscillation are controlled in interrelated manner and by controlling the duty time of the laser oscillation in PWM manner. The distribution of powers of the laser beams divided by the rotary chopper mirrors is desirably selectable, thereby enabling simultaneous processing of plural works under the different processing conditions.

Apparatus for processing multiple workpieces utilizing a single laser

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Yokohama, Japan

Hiromichi Kinoshiro