Printer

Patent metadata

Field	Value
Publication number	US-9688085-B2
Application number	US-201615264712-A
Country	US
Kind code	B2
Filing date	Sep 14, 2016
Priority date	Sep 18, 2015
Publication date	Jun 27, 2017
Grant date	Jun 27, 2017

Abstract

A printer configured to perform printing on recording paper includes a body and a lid. The body includes a holder configured to accommodate the recording paper. The lid is attached to the body to be opened and closed relative to the body. An opening is formed at the bottom of the holder to allow attachment of a function module to the bottom of the holder.

First claim

What is claimed is:

1. A printer configured to perform printing on recording paper, the printer comprising:
a body including a holder configured to accommodate the recording paper; and
a lid attached to the body to be opened and closed relative to the body,
wherein an opening is formed at a bottom of the holder to allow attachment of a function module to the bottom of the holder.

2. The printer as claimed in claim 1 , further comprising:
a platen roller attached to one of the body and the lid; and
a print head attached to the other of the body and the lid.

3. The printer as claimed in claim 2 , further comprising:
the function module, the function module including a guide configured to feed the recording paper from outside the holder to a nip between the platen roller and the print head.

4. The printer as claimed in claim 1 , further comprising:
the function module, the function module including a roller that contacts a peripheral surface of a roll of the recording paper when the roll of the recording paper is accommodated in the holder.

5. The printer as claimed in claim 4 , wherein the function module further includes a rotation control part configured to control rotation of the roller.

6. The printer as claimed in claim 1 , further comprising:
the function module, the function module including
a hollowed roller holder configured to accommodate a roll of the recording paper when a diameter of the roll of the recording paper accommodated in the holder is reduced; and
a sensor configured to detect the roll of the recording paper accommodated in the hollowed roller holder.

7. The printer as claimed in claim 1 , further comprising:
the function module, the function module including a pivotable arm,
wherein the pivotable arm includes a roller urged toward an internal space of the holder to contact a peripheral surface of a roll of the recording paper when the roll of the recording paper is accommodated in the internal space of the holder.

8. The printer as claimed in claim 1 , further comprising:
the function module, the function module being attached to the bottom of the holder at the opening and fastened to the holder.

9. The printer as claimed in claim 8 , wherein the function module is screwed to holes formed in the holder.

10. The printer as claimed in claim 8 , wherein
the function module is fastened to a part of the holder on an opposite side of the opening from the lid.

Assignees

• Fujitsu Component Ltd

Inventors

• Yada Yuji
• Ishikawa Tetsuhiro
• Oguchi Tatsuya
• Tsuchiya Masahiro
• Watanabe Sumio

Classifications

• B65H2301/41374

  arranged in a stationary manner · CPC title

• B65H35/0066

  this length being adjustable · CPC title

• B41J29/02

  Framework · CPC title

• B65H16/08

  parallel rollers type · CPC title

• B41J29/13

  Cases or covers · CPC title