CAMERAS PROJECTORS SUCTION

Brand	Owner	Address	Description
MICRO-MASTER	KEUFFEL & ESSER COMPANY	HOBOKEN, NEW JERSEY, AND NEW YORK, N.Y.	CAMERAS AND PROJECTORS AND SUCTION BOARDS, ELECTRONIC TIMERS FOR SAID CAMERAS AND PROJECTORS, PHOTOSENSITIVE FILM, PHOTOSENSITIVE PAPER, PHOTOGRAPHIC NEGATIVES, AND FILM INSPECTION BOXES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A suction head is inserted between first and second cameras relatively disposed facing one another with aligned optical axes, so that the first camera takes images of a head reference mark on the suction head, and the second camera of a first part suctioned to the suction head. Next, a stage is inserted between the first and second cameras so that the first camera takes images of a second part held on the stage, and the second camera of a stage reference mark thereupon. The relative positions between the first part and the suction head, and between the second part and the stage, are calculated based upon image information from the cameras, and the suction head and the stage are positioned, the first and second parts being relatively positioned based upon positional information and relative positional information from the first and second cameras, and mounting is performed.