|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||250/560 ; 356/376 ; 413/66|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 19 인용 특허 : 5|
A can top measuring system is disclosed, including a rotatable turntable (40) containing can top receiving apertures (44). The turntable (40) may also be translated in either the X or Y direction. A differential height sensor (50) surrounds the can top (70) in order that two laser ranger finders (51,52) may emit beams toward opposite sides of the can top (70), the reflected beams being sensed by two dimensional detector arrays (58, 60). Height measurements can also be accomplished by an autofocusing optical system (28) movable along the Z axis. A score l...
A system for making precision measurements of different parameters of a metal can top as it is progresses through various stages in a manufacturing process involving multiple forming steps, comprising: a base having a working area surface and including a bridge spanning across the working area surface; stage means movable in X and Y directions in a horizontal plane on the base over the working area surface; rotary table means disposed on the X,Y stage means and including means in a number of positions in a horizontal plane for receiving can tops followin...