Optional apparatuses each displaying unique identifier and...

Details Optional apparatuses each displaying unique identifier and... Optional apparatuses each displaying unique identifier and...

2006-10-31

2006-10-31

Tran, Hoan (Department: 2852)

Electrophotography

Diagnostics

Unit or part identification

C399S013000

Reexamination Certificate

active

07130548

ABSTRACT:
Each of a plurality of connected optional apparatuses includes a sliding member slidable in a direction of connection, and a display provided in the sliding member, the display having a plurality of unique identifiers. The sliding member is movable while contacting a sliding member of an adjacent one of the plurality of optional apparatuses, and when the plurality of optional apparatuses are connected, a moving amount of a sliding member of each of the plurality of optional apparatuses differs, and therefore displays a different unique identifier.

REFERENCES:
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patent: 10-231027 (1998-09-01), None
patent: 11-246059 (1999-09-01), None

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