Abstract:
An input device of the tablet type comprising opposed planar resistance bodies with a plurality of dot spacers interposed therebetween, plate-like insulating bodies made of soft and elastic material and provided respectively and integrally on the outsides of the planar resistance bodies, and a fixed plate for securing and supporting one of the plate-like insulating bodies, and characterized in that a plurality of cavities are formed in an abutment area between the one plate-like insulating body and the fixed plate by which each dot spacer portion can sink when a force is applied, whereby entry of information relating to the dot spacer portion also is allowed.
Abstract:
The present invention relates to an auxiliary contact mechanism of an electromagnetic contactor, and more particularly, to an auxiliary contact mechanism of an electromagnetic contactor capable of maximizing a time duration for which power is supplied to a magnetic coil for switching a main contact until the main contact is closed. The auxiliary contact mechanism of an electromagnetic contactor, includes: a case (10) formed to have a box shape; an auxiliary sliding member (20) installed above the case (10), and moving up and down by receiving a pressure from a main contact sliding member (1); an elastic member (30) accommodated in an insertion groove (21) formed in the auxiliary sliding member (20); a pressing member (40) insertion-installed below the auxiliary sliding member, and moving up and down by an elastic force of the elastic member (30); and a micro switch (50) turned on/off by the pressing member (40).
Abstract:
The present invention relates to an auxiliary contact mechanism of an electromagnetic contactor, and more particularly, to an auxiliary contact mechanism of an electromagnetic contactor capable of maximizing a time duration for which power is supplied to a magnetic coil for switching a main contact until the main contact is closed. The auxiliary contact mechanism of an electromagnetic contactor, includes: a case (10) formed to have a box shape; an auxiliary sliding member (20) installed above the case (10), and moving up and down by receiving a pressure from a main contact sliding member (1); an elastic member (30) accommodated in an insertion groove (21) formed in the auxiliary sliding member (20); a pressing member (40) insertion-installed below the auxiliary sliding member, and moving up and down by an elastic force of the elastic member (30); and a micro switch (50) turned on/off by the pressing member (40).