JPS6233661U - - Google Patents

Description

[Brief explanation of the drawing]

Brush terminals according to the prior art are shown in FIGS. 1-4. Fig. 1 is a front view of the brush terminal material formed into a coil spring shape, Fig. 2 is a plan view showing the brush terminal material of Fig. 1 transformed into a ring shape and connected to a lead wire, and Fig. 3 FIG. 4 is a plan view of the brush terminal in a state where the brush terminal is broken and has returned to its original linear shape due to its restoring force, and FIG. 4 is a plan view of the brush terminal with a ring inserted. 5 to 8 show embodiments of the brush terminal according to the present invention. Figure 5 is a brush terminal material formed into a coil spring shape, Figure 6 is a plan view of the brush terminal in Figure 5 transformed into a ring shape and connected to a lead wire with a connector, and Figure 7.
, 8 is an enlarged view of the cross section taken along line AA in FIG.
FIG. 7 is a sectional view before plastic deformation, and FIG. 8 is a sectional view after plastic deformation into an ellipse. In the figure, 1 is a brush terminal and 2 is a lead wire.

Claims (1)

[Scope of utility model registration request] In a brush terminal configured by forming a coil spring into a ring shape and connecting it to a lead wire, the coil cross section of the ring-shaped coil spring is plastically deformed into an ellipse shape, and the planar shape is maintained as a ring shape. A brush terminal.