| 摘要 |
An extraction unit (10) for extracting cartridges (la; lb) of two different heights (ha;hb) comprises a seat (11, 12, 13; 15) for receiving any of the cartridges (la;lb). The seat is delimited by a first part (11,12,13) and a second part (15) that are relatively movable between an extraction position and a loading and/or ejection position. The first part has a first portion (11,12) and a second portion (13) that are relatively movable to delimit a cavity (12') having selectively: a first depth (da) for receiving a cartridge (la) of the first height (ha); and a second depth (db) for receiving a cartridge (lb) of the second height (hb). The seat has a depth detecting arrangement (20), such as a detecting arrangement comprising a control unit (21) connected to sensor (22) via a connection (23). The depth detecting arrangement is configured to detect a relative position of the first portion and the second portion to determine whether the cavity has at least one of the first and second depths. |
