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Recording device and detection structure in recording device

A recording device and structure technology, applied in the direction of printing device, printing, etc., can solve the problem that the paper detector cannot be applied, and achieve the effects of cost reduction, suppression of quantity, and reduction of the number of parts

Active Publication Date: 2016-06-15
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, like the conventional recording device described above, there are various types of recording devices having a plurality of transport paths, and there are cases where a configuration such as the paper detector of Patent Document 1 cannot be applied.

Method used

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  • Recording device and detection structure in recording device
  • Recording device and detection structure in recording device
  • Recording device and detection structure in recording device

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no. 1 approach

[0029] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0030] figure 1 It is a perspective view of the printer 1 according to the first embodiment, showing how the printer 1 is seen from the rear side. figure 2 is a side sectional view of the printer 1 .

[0031] figure 1 as well as figure 2 The illustrated printer 1 (recording device) is an impact printer in which a plurality of printing pins of a print head (not shown) hit paper as a recording medium via a ribbon (not shown) to record dots, and This printed text or image etc.

[0032] The recording media that can be used in the printer 1 may be plain paper, synthetic resin paper, non-woven fabric, or those that have been surface-treated, or may be cut into sheets of standard size, or It can be continuous paper such as roll paper or fanfold paper. In addition, printing can be performed not only on a recording medium consisting of a single sheet, but also on carbon ...

no. 2 approach

[0073] Figure 6 It is a cross-sectional view of main parts showing the configuration of a printer (recording device) according to a second embodiment of the present invention, and particularly shows a detector 50 and its vicinity.

[0074] In the second embodiment, the same components as in the above-mentioned first embodiment are denoted by the same reference numerals, and description thereof will be omitted. and, in Figure 6 In FIG. 2 , for the convenience of understanding, illustration of a part of the guide member 14 is omitted, and the restriction member 41 is indicated by a dotted line.

[0075] The printer of the second embodiment is configured to include a detector 50 instead of the detector 30 ( figure 2 ), and other configurations are the same as those of the printer 1 described in the first embodiment.

[0076] The detector 50 includes a detection unit 32 and a detection lever 51 rotatably attached to the detection unit 32 . The detecting lever 51 is the same...

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Abstract

The present invention provides a recording device capable of detecting recording media conveyed from different directions with a space-saving detector, and a detection structure in the recording device. The recording device has a detector (30) for detecting continuous paper (S1) and single-sheet paper (S2), and a detector (30) for feeding continuous paper (S1) and single-sheet paper (S2) from different directions. Multiple transport paths (15, 16), the detector (30) has a detection rod (31), and the detection rod (31) passes through the continuous paper (S1) and the sheet The abutment of the front end of (S2) rotates with the predetermined position as the rotation center, and the detection lever (31) has a corresponding to the plurality of conveying paths (15, 16) at one end side of the rotation center and the continuous paper (S1) and a plurality of contact surfaces (34, 35) against which the sheet of paper (S2) abuts.

Description

technical field [0001] The present invention relates to a recording device provided with a detector for detecting a recording medium, and a detection structure for detecting the recording medium in the recording device. Background technique [0002] Conventionally, in a recording apparatus having two conveyance paths of a rear conveyance path and a lower conveyance path as conveyance paths of a recording medium, a structure is known in which a paper detector for detecting a recording medium conveyed by each conveyance path is provided (for example, refer to Patent Document 1). [0003] The paper detector has a rotating member having two detecting rods protruding toward the rear conveying path and the lower conveying path, respectively. The first paper detection lever abuts against the paper conveyed in the rear conveyance path, the second paper detection lever abuts against the paper conveyed in the lower conveyance path, and the paper detector detects the rotation of the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J11/42B41J11/00
Inventor 有贺勇一
Owner SEIKO EPSON CORP
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