Pingyang chunde auto parts co., LTD. : introduction to auto ignition switch (II)

  Ignition "box switch"
  Representation of various switch each are not identical, but the most common and common is painted "switch box" in the form of all kinds of switch, as shown in figure 3-45, the "switch" the box is also represent various circuit switch is one of the best forms, it more directly and more clearly show that the switch state of internal control and external wire connection method, it's also one of the users are most concerned about. Among them:
  "" : black solid dot represents the switch internal connection point (part of the circuit diagram commonly used hollow dot" "represents the internal connection point).
  "-" : the dash line indicates the connection line inside the switch.
  "" : the hollow block indicates the location of the empty break, that is, there is no point or line connection between the inside and outside.
  This paper by pingyang chunde auto parts co. LTD