作者: Daniel Davenport , Michael William Mercier
DOI:
关键词: Mating 、 Track (disk drive) 、 Product (mathematics) 、 Computer science 、 Mechanism (engineering) 、 Fixed point 、 Electrical engineering
摘要: A product display merchandiser comprising a track, pusher configured to move along the biasing mechanism apply force on in one direction and distance sensor detect between fixed point. The determines number of products contained based measured.