Abstract: To improve pressure measurement reliability and safety of a battery cell and finely control pressure, the disclosure of the present application provides a battery cell pressing device comprising: a battery cell; a plurality of upper plates disposed above the battery cell; a plurality of lower plates disposed below the battery cell; a first pressing member interposed between the plurality of upper plates; and a second pressing member interposed between the plurality of lower plates, wherein a magnetic force is generated at the first pressing member and the second pressing member by an applied current.

Abstract: An automatic insertion method automatically produces an automatic insertion path in an apparatus for automatically inserting electronic components into a printed circuit board. In the automatic insertion method, data for producing an automatic inserting path are stored. It is decided whether an automatic input mode with respect to first and last components is selected. An adjacent distance matrix is produced. The first and last components is automatically detected. The automatic inserting path is produced based on the stored data for producing the automatic insertion path. In accordance with the automatic insertion method, an automatic insertion path of an automatic insertion apparatus is automatically produced so that a starting and ending point of each equipment is selected by a worker or selected automatically.