JPH01154549U - - Google Patents

Description

[Brief explanation of the drawing]

1 is a perspective view showing an example of the optical card attachment/detachment mechanism according to the present invention, FIG. 2 is a plan view of the example shown in FIG. 1, FIG. 3 is a side view of the example shown in FIG. 1, and FIG.
The figure is a perspective view showing an example of an optical card attachment/detachment mechanism that has already been proposed. In the figure, 1 is an optical card, 20 is a base, 21 is a press roller, 22 is a reference roller, 23 is a press roller,
24 is a drive roller, 25 is a drive section, 26 is a reference plate member, and 33 is a gear unit.

Amendment May 25, 1983 The brief description of the drawing is amended as follows. Page 20 of the specification, lines 17-18, ``One example is shown'' is corrected to ``One example is shown.''

Claims (1)

[Scope of Claim for Utility Model Registration] A base provided with a card placement section on which an optical card is mounted, and an optical card placed on the base to be mounted on the card placement section; a reference roller that positions the optical card by contacting a first side surface of the optical card pressed by the presser roller on the base; and a reference roller that positions the optical card on the base; contacting a second side surface opposite to the first side surface of the optical card pressed by the presser roller to press the optical card toward the reference roller and in a direction toward the card placement section. Alternatively, an optical card attachment/detachment mechanism comprising: a drive roller that moves in a direction away from the card arrangement section;