JPH034549Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention relates to a printed matter with a memory device in which a memory device is fixed to a part of the sheet. This prevents the edge of the sheet from becoming kinky due to this.

[Conventional technology]

Conventionally, this type of printed matter with a memory device was
For example, as seen in Utility Model Application Publication No. 58-174798, performance information was recorded near the bottom edge of the sheet music sheet.
Install ROM (lead-on memory) and use this
An electronic musical instrument is known in which performance information is read from the ROM and automatic performance is performed by connecting the ROM to a connector provided on the main body of the electronic musical instrument.
In addition, if the ROM is simply attached to a part of the music sheet, it will easily fall off, so it is recommended to use a flange cover to prevent the ROM from falling off.
The present applicant has also recently proposed a method in which the back side of the ROM main body and the collar of the cover are fixed to the music sheet in order to protect the ROM and prevent it from falling off.

[Problem that the invention attempts to solve]

However, even if the ROM is protected with a flanged cover, the cover itself is extremely thin, so if you use it many times, the edges of the sheet music will get tangled when you put it away, and it will not connect to the connector. There was an inconvenience that connection became impossible, which caused a practical problem.

[Means for solving problems]

The printed matter with a memory device according to this invention has been made in view of the above-mentioned points, and a memory device having a flange is fixed to a sheet, and a folded portion provided on the sheet is folded back to cover the flange. It was designed so that

[Effect]

In this invention, the edge of the sheet where the memory device is attached is reinforced by the flange and the bent portion, thereby preventing the edge of the sheet from becoming kinky.

〔Example〕

This invention will be described in detail below based on embodiments shown in the drawings.

FIG. 1 is an enlarged cross-sectional view of FIG.
FIG. 3 is a perspective view of the main part of the printed matter, and FIG. 4 is a perspective view of the memory device. In these figures, reference numeral 1 denotes a music score book, and this music score book 1 includes a front cover 2, a back cover 3, and a plurality of music score sheets 4 bound between these covers 2 and 3. A flat memory device 5 is fixed to the inner surface of the back cover 3 near the lower right corner thereof together with a flange cover 6, and the flange is attached at a bent portion 7 provided at the lower right corner of the back cover 3. It is covered with a cover 6.

As shown in FIGS. 1, 3, and 4, the memory device 5 includes a case 8 made of an insulator formed into a frame shape of plastic material or the like,
A flat package ROM 10 as an IC (integrated circuit) memory is disposed in the recess 9 of the case 8, and its upper surface is covered with the flanged cover 6 formed of a thin conductive metal plate, and the lower surface is covered with a shield plate 11. The ROM 10 stores musical score data corresponding to a plurality of songs printed on the musical score sheet 4 in advance. Each signal deriving lead 12 of the ROM 10 extends forward, and the cover 6
The leads are individually inserted along the bottom surface of the grooves 15 into the lead lead-out grooves 15 partitioned by a plurality of partition walls 14 protruding from the upper surface of the front end of the case 8, and the leading ends thereof are inserted into the case 8. It is inserted from the rear below the disengagement prevention protrusion 16 provided. On the other hand, each grounding lead 17 of the ROM 10 extends rearward, and its tip end is electrically connected to the lead connection portion 6E of the flanged cover 6, as shown in FIG.

As shown in FIG. 4, the flanged cover 6 includes a main body 6A that covers the upper surface of the case 8, and three flanges 6 that extend to the sides and rear of the main body 6A.
B, 6C, 6D and the aforementioned lead connection part 6E are integrally formed, and tongue-shaped punched parts 6F, 6G (6G is not shown) are formed at the base of the flanges 6B, 6C. These punched parts 6
F and 6G are bent and fixed to the back surface of the case 8. The lead connecting portion 6E also consists of a tongue-shaped punched portion formed at the base of the flange portion 6D, and is bent forward to form an insertion hole 2 formed at the lower back of the case 8 and communicating with the recess 9.
It is inserted at 0. Each of the collar portions 6B, 6C, 6
The back surface of D forms a common plane with the back surface of the shield plate 11, and is fixed together with the shield plate 11 to the back cover 3 with an adhesive or the like. At the front end of the main body 6A of the flanged cover 6, a lead lead-out cutout 2 is provided corresponding to the lead lead-out groove 15 in order to expose each signal lead-out lead 12 to the outside.
1 is formed, and substantially V-shaped recesses 22 and 23 are formed on both sides of this cutout 21, respectively, and a recess (not shown) is also formed on the upper surface of the case 8 corresponding to these recesses 22 and 23. ) is formed. The recesses 22 and 23 are respectively engaged with a pair of stopper/earth terminals of the connector device when the memory device 5 is coupled to the connector device to be described later.

The bent portion 7 provided at the lower right corner of the back cover 3 fixes the memory device 5 together with the flange cover 6 near the lower right corner of the inner surface of the back cover 3, and then
It is folded back inward and attached to the front surface of the cover 6 and the inner surface of the back cover 3. Therefore, compared to the case where the memory device 5 is fixed to the back cover 3 together with the flanged cover 6, the fixing strength of the memory device 5 and the strength of the lower right corner of the back cover 3 are increased by the amount that the bent portion 7 is attached. ing. Note that a cutout window 26 is formed at the base of the bent portion 7 in correspondence with the lead lead-out cutout portion 21 of the flanged cover 6.

Here, when installing the memory device 5, the flange 6C is positioned inside the opening side edge of the back cover 3 by the length D (see Fig. 2) and fixed, but this length D is determined as described above. It changes depending on the length of the signal deriving lead 12, and the shorter the lead 12, the smaller it can be, but it is desirable to satisfy the condition of D≧15 mm. This is effective in preventing damage to the signal deriving lead 12 or the connector device during the removal work of the memory device 5.

FIG. 5 is a perspective view showing how the above-mentioned music score book with memory device 1 is used, in which 30 is an electronic musical instrument main body, 31
is a recessed portion provided on the upper surface of the electronic musical instrument main body 30 for placing a musical score. An elongated protrusion 32 for preventing music from slipping is protruded from the front edge of the recess 31, and a music stand 33 is provided at the rear of the recess 31 in a foldable or removable manner. A groove 34 into which the memory device 5 is inserted is formed.

The groove 34 is normally closed by a closing member 40 shown in FIG. 6, and a connector device 41 is housed in the inner part thereof. The closing member 40 is rotatably supported vertically by a shaft 42, and is normally locked in the state shown by the chain line in FIG. 6 by being given a clockwise return habit by a coil spring 43. and closes the bottom of the groove 34. In addition,
The groove 34 is formed in a memory insertion slot member 36 disposed on the top surface of the electronic musical instrument main body 30.

The connector device 41 includes a base 44 disposed inside the memory insertion port member 36, and the base 44 has a plurality of bullets electrically connected to each of the signal deriving leads 12. Contact piece 45
The flange cover 6 is inserted into each of the recesses 22 and 23.
It generally consists of a pair of left and right stopper/earth terminals 46 for establishing electrical continuity with the stopper/earth terminal 46, and a printed circuit board 47 to which the respective bullet contact pieces 45 and stopper/earth terminals 46 are electrically connected.

When using the music score book 1, it is placed in the recess 31 of the electronic musical instrument main body 30, leaned against the music stand 33, and the lower right corner of the back cover 3 is inserted into the groove 34 from above. Then, the memory device 5 rotates the closing member 40 counterclockwise against the coil spring 43 as shown in FIG.
The ROM 10 is electrically connected to the internal circuit of the electronic musical instrument via the connector device 41. At this time, each bullet contact piece 45 comes into contact with the corresponding signal deriving lead 12 (see FIG. 1 or FIG. 4), and the pair of left and right stoppers/earth terminals 46 engage with the recesses 22 and 23, respectively. The memory device 5 is fixed in the combined position.

After the memory device 5 and the connector device 41 are electrically connected, operate the song selection switch to select a desired song, and read the score data of the selected song.
It can be read out from the ROM 10 and used for automatic performance, automatic key press display, etc. In this case, the read musical score data is not limited to being used directly, but may be stored in a RAM (random access memory) or the like within the electronic musical instrument before being used.

Then, when the musical score tensioner 1 is pulled upward after playing, the memory device 5 can be easily detached from the connector device 41 and taken out from the groove 34.

FIG. 7 is a sectional view of a main part of a musical score book showing another embodiment of this invention. In this embodiment, a padding paper 50 is pasted on the inside surface of the back cover 3, and a part of the padding paper 50 is bent at a folded portion 7.
This further strengthens the lower right corner of the back cover 3 to which the memory device 5 is attached, and improves the appearance of the inside surface of the back cover 3.
The other configurations are exactly the same as the embodiments described above.

Although the above embodiment has been described with reference to the case where it is applied to the music score book 1, this invention is not limited to this in any way, and can be applied to various kinds of printed matter such as a sheet of music score, a picture book, a language lesson book, etc. It is something.

[Effect of idea]

As explained above, in the printed matter with a memory device according to the present invention, a sheet is provided with a folded portion, a memory device having a flange is fixed to a part of the sheet together with the flange, and the folded portion is folded back. Since it is configured to cover the flange, it is possible to increase the adhesion strength of the memory device to the sheet, and it is possible to prevent the device from peeling off and the memory device mounting portion of the sheet from becoming kinked, and the printed matter can be prevented from coming loose. Improves durability. Furthermore, since the memory device is double protected by the flange portion and the bent portion, it can sufficiently withstand external shocks and the like.

[Brief explanation of the drawing]

FIG. 1 is an enlarged cross-sectional view of FIG.
FIG. 3 is a perspective view of the main part of the printed matter, FIG. 4 is a perspective view of the memory device, and FIG. 5 is a perspective view showing how the musical score book with memory device according to the invention is used. FIG. 6 is a cross-sectional view showing a state in which the memory device and the connector device are coupled, and FIG. 7 is a cross-sectional view of a main part of a musical score book showing another embodiment of this invention. 1...Musical score book, 3...Back cover, 5...Memory device, 6...Brimmed cover, 6B, 6C, 6D...
Tsuba, 7...bending part, 10...ROM.

Claims (1)

[Claims for Utility Model Registration] (1) A sheet having a folded portion and a memory device having a flange, wherein part or all of the main body of the memory device and the flange are attached to a part of the sheet. What is claimed is: 1. A printed matter with a memory device, characterized in that the printed material is firmly fixed and the bent portion is folded back to cover the flange portion. (2) The printed matter with a memory device according to claim 1, wherein the memory device is disposed at a position separated by an appropriate distance from the side edge of the sheet.