Mode and anti-erasing detection device

摘要

In VCR and other tape recorders, we began to sense the current running mode of the player and whether there is a false cancellation mode of the tape and the sensing device to prevent pollution.The open equipment is a switch element to identify the mode, and it can rotate and combine in order to sense the evacuation prevention piece of the card belt. According to its rotation, it has a switch switch switch switch switch switch switch switch switch switch switch switch switch switch switch switch switch device.In addition, in order to make the sub rock connected, camhome is formed by the spindle slider moving according to the mode transformation, and according to the convenience of preventing pollution of the card belt, a rotating and shaking sensing rod is used.In addition, in order to control the initial position of the sensing rod, a protrusion is formed on the sliding block of the main shaft, and an end associated with the protrusion of the cam is formed on the sensing rod.When starting, the single switch mechanism can sense the starting mode and prevent pollution, and control the initial position of the sensing rod, thus improving the assembly.