JPS6234775Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an electronic desktop spreadsheet calculator in which arbitrarily set tab positions can be easily viewed from the outside.

Figure 1 shows a conventional electronic desktop spreadsheet calculator, which has operation buttons 2 and a display section 3 on the front of the main body 1.
is provided, and a printing mechanism including a platen 4 is provided behind it. Also, paper press rollers 5 are provided near the platen 4, and a roller shaft 6 that supports the paper press rollers 5 is parallel to the platen axis. Further, a scale 7 is provided on the top surface of the main body 1 in parallel to the platen axis, and a plurality of locators 8 are attached to the scale 7 to locate a tabulation sheet 9.
It is provided so that it can be moved and adjusted in the paper width direction.

Therefore, when setting the tabulation paper 9, insert the paper 9 from the rear of the main body 1 below the platen 4, wrap it around the platen 4, and press it onto the platen 4 with the paper presser rollers 5. Bye. Next, prior to the printing operation, the tab position is set and the locators 8 are set in accordance with the table column of the paper 9. If you perform the printing operation after performing these preparation operations, the carrier with the print head attached will stop at each tab position, and symbols, letters, numbers, etc. will be entered in each tabulation column on paper 9. , a predetermined table can be created.

However, in conventional tabulation calculators of this type, since the scale 7 is provided at a distance from the platen 4, it is difficult to align the locator 8 with the tabulation column of the paper 9. , locator 8...
Even though ... is provided, those locators 8...
... did not function effectively as an indicator of the tab position, and as a result, there was a problem that the tab position was difficult to visually check from the outside.

The present invention was developed based on these circumstances, and its purpose is to provide an electronic desktop spreadsheet calculator in which the position of the locator can be moved and adjusted in the width direction of the spreadsheet paper in accordance with the arbitrarily set tab position. An object of the present invention is to make the tab position easily visible from the outside with a simple configuration.

In other words, the electronic desktop spreadsheet calculator of the present invention is
As shown in FIGS. 2 and 3 as an example,
It is characterized in that a scale 10 is attached to the roller shaft 6 in correspondence with the scale 7 to which the locator 8 is attached.

With this configuration, since the roller shaft 6 is naturally provided near the platen 4, the tabulation column on the tabulation sheet 9 can be read with the scale 10 of the roller shaft 6, and this scale 10 corresponds to the scale 7, so the tabulation column can be read on the scale 7, and when looking at the position of the locators 8..., these locators 8... can be easily read through the scale 10. can be viewed in correspondence with the tabulation columns. Therefore, when setting the locators 8..., you can easily align them with the tabulation column via the scale 10, and conversely, you can easily know the tab position by visually checking the locators 8... be able to. In addition, since the already existing roller shaft 6 is used and only the scale is attached to it, the number of parts does not increase, and the intended purpose can be achieved with a simple configuration. Can be done.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a conventional example, FIG. 2 is a perspective view showing an embodiment of the present invention, and FIG. 3 is a perspective view showing a main part of the same embodiment. 4...Platen, 5...Paper presser roller, 6...
Roller axis, 7... Scale, 8... Locator, 9
...Tabulation sheet, 10...scale.

Claims (1)

[Scope of utility model registration request] A platen for winding and setting tabulation paper; a carrier for attaching a print head placed opposite to the platen and moving the print head parallel to the axis of the platen; An electronic tabletop tabulation system is provided with a paper pressing roller that presses against the platen, and the position of a locator can be adjusted to move in the paper width direction of the tabulation sheet in accordance with an arbitrarily set tab position so as to stop the carrier appropriately. In the computer, the locator is movable along a scale provided in front of the paper press roller, and a scale corresponding to the scale is attached to a roller shaft supporting the paper press roller. Formula tabletop spreadsheet calculator.