JPS6264798A - Display unit - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION 1 [Industrial Application Field] The present invention relates to a display device attached to a refueling device installed at a gasoline refueling station, for example.

[Conventional technology]

Among the refueling systems, the above-ground type (5) is equipped with a display in addition to the refueling amount indicator on the refueling machine case, and advertisements, information, etc. are displayed here to improve service at the refueling station. However, there are many.

By the way, such a display may be integrated into the refueling machine case, but since not all refueling equipment installed at a refueling station requires a display, it may be installed separately from the refueling machine case. It is also conceivable to make a display device housed in a case and attach this display device case to the top of the fuel supply device, etc., as necessary.

[Problem that the invention seeks to solve]

In this case, even if the display device can be attached to the refueling machine case, if the manual means for displaying the content is already built into the display case, the display content cannot be changed freely at the installation location. This is difficult and difficult to deal with in detail depending on the situation on site.

SUMMARY OF THE INVENTION An object of the present invention is to provide a display device that eliminates the disadvantages of the conventional example, allows the display contents to be changed freely at the installation location, and allows detailed handling depending on the situation.

[Means for solving problems]

In order to achieve the above object, the present invention provides a display driving means and a display content storage means in a case having a display on its surface, and provides a storage content input means to the display content storage means outside the case. The gist of this is that

[Effect]

According to the present invention, by providing the storage content input means outside the case, new storage content can be input at the installation location, and display content can be changed immediately depending on the situation.

〔Example〕

Embodiments of the present invention will be described in detail below with reference to the drawings.

Fig. 1 is a block diagram showing an embodiment of the display device of the present invention, and Fig. 2 is a perspective view of a refueling system equipped with the display device of the present invention. As is well-known in the past, the device includes a refueling pipe that communicates with an underground tank inside the refueling machine case 1, and a refueling mechanism such as a refueling pump motor and a flow rate needle installed therein, and a refueling nozzle at the tip of the refueling pipe. 2 is connected to the refueling hose 3, and this is attached to the outside of the refueling machine case 1. Further, numeral 4 in the figure indicates a refueling amount display set provided on the front and rear surfaces of the refueling machine case 1.

The display device of the present invention is attached, for example, above such a refueling device, and struts 5, 5 are erected on the upper surface of the refueling device case 1, and a display case 6 is fixed to the upper portion thereof.

In the figure, reference numeral 7 denotes a display whose display surface is exposed on the front surface of the display case 6.The display 7 is composed of a dot display, and the dots are formed by light emitting diodes (1,
Er)), liquid crystal, magnetic reversal plate, etc. can be considered.

Inside the display case 6, a display drive means 8 for controlling the drive of the display 7 and a display content storage means 9 for storing display content displayed on the display surface of the display 7 are provided, A memory content input means 10 for inputting the memory content of the display content writing means a 9 is provided outside the display case 6.

The memory content input means 10 includes a magnetic card, an IC card, a cassette tape, a mark sheet, and a boss (PO5).
You can use the appropriate one among the many types, such as,
For example, when using a card, a card reader 11 is provided at a suitable location outside the display case 6 as shown in the figure. Further, when using the boss 12, if there is a boss 12 already installed in the office of the gas station for managing refueling data such as the amount of refueling, it may be connected to the display content storage means 9.

In addition, when the display case 6 is installed in a dangerous place close to the refueling device (within 60 cm) as shown in the figure, the display case 6 is made to have an explosion-proof structure.

In this way, as shown in the block diagram of FIG. 2, the output signal from the memory content input means 10 provided outside the display case 6 is introduced into the display content storage means 9 provided inside the display case 6. The output signal from the display content storage means 9 was introduced into the display drive means 8, and the output signal from the display drive means 8 was introduced into the display 7 in sequence.

Next, the usage and operation will be explained. When a card is used as the memory content input means 10, for example, if the card is read by the card reader 11 provided on the side of the display case 6, an advertisement such as an oil campaign can be read. The card contents are stored in the display contents storage means 9 and displayed on the display surface of the display 7.

By the way, if you want to switch the displayed content to, for example, traffic information during times when roads are congested, you can read the card with the traffic information stored on it using the card reader 11, and then the traffic information will be displayed instead of advertisements. is displayed.

By appropriately changing the card serving as the memory content input means 10 in this manner, content depending on the situation can be displayed on the display 7.

When using a boss or a mark sheet as the storage content input means 10, the displayed contents may be stored in the storage means 9 by inputting on the numeric keypad or the sheet on the spot.

〔Effect of the invention〕

As described above, in the display device of the present invention, since the storage content input means is provided outside the display case, the display content can be changed freely depending on the installation location of the display device, and as a result, it is possible to adjust the display content in detail according to the situation. It is possible.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing an embodiment of the display device of the present invention;
FIG. 2 is a perspective view of a refueling device provided with a display device of the present invention. □ 1... Refueling machine case 2.
...Refueling nozzle□ 3...Refueling hose 4...Refueling amount indicator 5...
・Strut 6... Display case 7... Display 8... Display drive means 9... Display content storage means 10... ↑, a content input means II... Card reader 12.・Boss applicant
Tokyo Tatsuno Co., Ltd. Figure 1 6 Doba No. Case)

Claims (1)

[Claims] A display device characterized in that a display driving means and a display content storage means are provided in a case having a display on its surface, and a storage content input means for the display content storage means is provided outside the case.