JPH01141097U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is an explanatory diagram showing the principle of the device of the present invention;
The figure is an operational explanatory diagram showing the principle of the conventional device. 1... Moving part pen holder, 2... Storage part pen holder.

Claims (1)

[Scope of Claim for Utility Model Registration] A storing part pen holder that has a plurality of pen holding parts and holds a plurality of recording pens by the holding force of a magnet, and a movable part pen holder that has a magnet for holding the recording pens. In an automatic pen exchange device for a recorder that automatically exchanges recording pens between recording pens, the plurality of pen holding sections of the housing pen holder each include a pen holding collar that holds the outer circumference of the recording pen, a magnet, and a matching area guide. and the movable pen holder includes a collar and a magnet for holding an outer peripheral portion of a recording pen, and the pen holder of any one of the plurality of pen holders of the storage pen holder and the movable pen holder a first position in which movement of the recording pen is restricted by a pen holding collar of the storage pen holder in a matching area having a predetermined width along a matching area guide of the storage pen holder that is engaged;
A second position in which the recording pen is not restricted in movement by the pen holding collar and the magnet installed in the movable pen holder acts more strongly on the recording pen than the magnet installed in the housing pen holder. An automatic pen exchange device for a recorder, comprising means for rotating the storage pen holder by a predetermined angle.