Generic handheld symbology scanner with a modular optical sensor

摘要: A scanning apparatus comprises a scanner body portion having an internal receptacle within scan head thereof. control unit is disposed the separate from and has electrical connection that extends through to receptacle. removable optical module adapted engage be connected electrically connection. The includes sensor receive light reflected bar code symbology opening convert into data representative of symbology. thereby provided unit. may comprise either one-dimensional charge-coupled device, two-dimensional articulated laser, or emitting diode.