MODULAR PRINT DRIVE ASSEMBLY AND PLATEN ASSEMBLY
A modular print drive assembly and platen assembly are provided. The modular print drive assembly is structured for insertion and removal from a printer, the modular print drive assembly and includes a print drive housing defining a plurality of printer mount fasteners, a printhead coupled to and supported by the print drive housing, a platen latch assembly coupled to and supported by the print drive housing. The platen latch assembly is structured to removably receive a platen in position to define a nip between the platen and the printhead The modular print drive also includes a platen drive motor coupled to and supported by the print housing, wherein the platen drive motor is supported by the print housing in position to drive the platen upon receipt within the platen latch assembly.
1 . (canceled)
2 . A print drive assembly for a printer, the modular print drive assembly comprising:
a print drive housing defining a plurality of printer mount fasteners;
a printhead coupled to and supported by the print drive housing;
a platen latch assembly coupled to and supported by the print drive housing, wherein the platen latch assembly is structured to removably receive a platen in position to define a nip between the platen and the printhead; and
a platen drive motor coupled to and supported by the print drive housing, wherein the platen drive motor is supported by the print drive housing in position to drive the platen upon receipt within the platen latch assembly.
3 . The print drive assembly of claim 2 , wherein the print mount fasteners comprise a plurality of print mount retention apertures defined by the print drive housing and a plurality of retainers.
4 . The print drive assembly of claim 2 , further comprising a tear bar coupled to the print drive housing configured to tear print media in a first direction.
5 . The print drive assembly of claim 4 , wherein the platen latch assembly is configured to retain the platen against a printhead, and further comprising the tear bar configured to tear print media in a second direction opposite the first direction.
6 . The print drive assembly of claim 2 , wherein the platen latch assembly comprises a first latch release lever and second latch release lever configured to release a platen latch, wherein the first platen release lever is configured to be operated in a first direction and the second latch release lever is configured to be operated in a second direction opposite of the first direction.
7 . The print drive assembly of claim 2 , wherein the printhead comprises an electronic cable and electronic connector.
8 . The print drive assembly of claim 2 , comprising a media sensor.
9 . The print drive assembly of claim 2 , comprising a radio frequency antenna.
10 . The print drive assembly of claim 2 , wherein the printhead is a thermal printhead.
11 . A modular print drive assembly from a printer, the modular print drive assembly comprising:
a print drive housing defining a plurality of printer mount fasteners;
a printhead coupled to and supported by the print drive housing;
a drive motor coupled to and supported by the print drive housing, wherein:
the drive motor is supported by the print drive housing in position to drive media upon receipt; and
the print drive housing, the printhead, and the drive motor are configured to be simultaneously removable from the printer without disassembly of the modular print drive assembly.
12 . The modular print drive assembly of claim 11 , wherein simultaneously removing the print drive housing, the printhead, and the drive motor comprises removing the print drive housing, the printhead, and the drive motor without decoupling the printhead from the print drive housing and without decoupling the drive motor from the print drive housing.
13 . The modular print drive assembly of claim 11 , comprising:
a platen latch assembly coupled to and supported by the print drive housing, wherein the platen latch assembly is structured to removably receive a platen in position to define a nip between the platen and the printhead.
14 . The modular print drive assembly of claim 13 , wherein the platen latch assembly comprises one or more latch arms arranged to pivotally engage the platen.
15 . The modular print drive assembly of claim 11 , further comprising a platen assembly coupled to the drive motor, wherein:
the platen assembly comprises a platen.
16 . The modular print drive assembly of claim 11 , wherein the print drive housing is mounted to the printer by at least one print mount fastener.
17 . The modular print drive assembly of claim 16 , wherein the at least one print mount fastener is a screw penetrating a printer drive mount aperture.
18 . The modular print drive assembly of claim 11 , wherein the printhead is a thermal printhead.