JPH0745348Y2 - Envelopes, postcards, and automatic print form papers for making envelopes and postcards - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention relates to an envelope, a postcard used for the purpose of maintaining confidentiality of correspondence, etc., and automatic printing of such an envelope or a postcard on a computer line printer or the like. The present invention relates to a self-printing form sheet for producing envelopes and postcards that are automatically and mass-produced by a machine.

(Prior Art) Conventionally, as an example of an envelope, a postcard, and an automatic printing form sheet for producing an envelope and a postcard, which are formed so as to be concealed for the purpose of keeping confidentiality as described above, for example, Japanese Patent Publication No. 51-30
There are envelope forms such as No. 830, No. 59-4113, and No. 60-142970, and envelopes formed by them.

In general, such an envelope 10d has a first piece of paper 1d having a destination / address display field 2d on the front side, as shown in FIG.
And a second piece of paper 1e and a third paper having an information display field 3d on the front side.
The second piece of paper 1e is continuous with the piece of paper 1f through the fold lines 4d and 4e.
Adhesives 5d and 6d are provided on the peripheral portions of the front side of the first paper piece 1d and the third paper piece 1f, and on the peripheral edges of the rear surface side of the first paper piece 1d and the second paper piece 1e, respectively. Three pieces of paper 1d, 1e, 1f
Is bonded in a three-fold state.

(Problems to be Solved by the Invention) However, although the above-mentioned envelope 10d has a temporary concealing effect depending on the above-mentioned three-fold state, since the envelope body is made up of only one thin paper, It is possible to see through the inside of a sealed letter by using light rays such as fluorescent light or sunlight, and as a result, the information written in the information display column may be inadvertently read. There was a fatal problem that it was not possible to sufficiently keep the secret, even though it was intended to hold it.

The present invention has been made in order to solve the above-mentioned problems, and it is possible to substantially completely prevent the information in the information display column from being seen through. Therefore, it is an object of the present invention to more reliably maintain the confidentiality holding effect. It is what

(Means for Solving the Problem) In order to solve such a problem, the present invention has been made as an envelope, a postcard, and an automatic printing form sheet for producing the envelope and the postcard. The feature is that at least two or more folds are made so that the destination and the address display column 2 for displaying the destination and the address are provided on the outer surface side and the information display column 3 for displaying information such as a communication message is provided on the inner surface side. A letter or postcard formed in a superposed state, wherein the information described in the information display column 3 is prevented from being seen through from the outer side of the letter body or the letter card body. Is an opaque sheet 9 between two sheets of paper 8,8
It is formed by interposing.

In addition, the feature of the automatic print form paper for the production of envelopes and postcards is that it is an automatic print form paper for automatically printing and producing envelopes and postcards, in which the paper body is at least folded in two or more. An opaque sheet between the two papers 8 and 8 of the paper body in order to prevent the information such as communication texts on the inner surface side of the paper body from being seen through from the outer surface side of the paper body when folded. It is formed by interposing 9.

(Operation) That is, as described above, since the envelope body or the postcard body or the sheet body is formed by interposing the opaque sheet 9 between the two sheets of paper 8 and 8, for example, even if a light ray or the like is used. ,
It is not possible to see through the inner surface side of the above-mentioned sealed letter, postcard, or above-mentioned automatic printing form sheet, and therefore the written matters on the inner surface side cannot be read from the outside.

(Example) Hereinafter, the Example of this invention is described.

FIG. 1 shows a sealed letter as an example, (a) is a front view, (b) is a rear view, (c) is a sectional view taken along the line AA of (a), and (d) is (a). BB line sectional view, (e) is (d)
3C is an enlarged cross-sectional view of the C portion, (F) is an explanatory view of the front surface side in the expanded state, and (G) is an explanatory view of the rear surface side in the expanded state.

In FIG. 1, reference numeral 1 denotes a main body of an envelope, and three first paper pieces 1a, second paper pieces 1b, and third paper pieces 1c of the same size are bent parts.
4a and 4b are arranged in series, and a destination / address display field 2 is provided on the front surface side of the first paper 1a to display the destination / address by printing, and the second paper 1b and the third paper 1b. An information display column 3 is provided on the front surface side of the piece of paper 1c, and information such as a communication text is printed and described. The second paper piece 1b and the third paper piece 1c provided with the information display columns 3 and 3 are bent through the bent portions 4b so that the information display columns 3 and 3 are on the inner surface side, and the peripheral edges And a hot melt type adhesive 5 is used for adhesion. Further, the adhesive 6 is also provided on the peripheral portions on the back side of the first paper piece 1a and the second paper piece 1b.
The first paper piece 1a and the second paper piece 1b are bent via the bent portion 4a, and the back surfaces of the first paper piece 1a and the second paper piece 1b facing each other are bonded via the adhesive 6.

Reference numeral 7 denotes an advertisement / advertisement section provided on the back surface side (outer surface side) of the third paper piece 1c.

As shown in FIG. 1 (e), the main body 1 of the envelope has front and back sides 2
An opaque sheet 9 made of an aluminum vapor-deposited film is interposed between the sheets of paper 8 to form three layers.

In the envelope 10 of this embodiment, as described above, the envelope body 1
However, since the three layers of the two papers 8 and 8 and the opaque sheet 9 are formed, the inner surface side of the envelope body 1 is blocked by the opaque sheet 9, and thus the information display on the inner surface side of the envelope body 1 is performed. The information described in the column 3 is not visible to the outside. Therefore, it is possible to surely maintain the confidentiality protection effect against a third party while being mailed from the sender to the recipient.

Further, since the sealed letter body 1 has a three-layer structure in which the opaque sheet 9 made of the aluminum vapor deposition film is sandwiched, the strength of the sealed letter body 1 as a whole is increased, and therefore the possibility of tearing is low.

Moreover, even if the water adheres carelessly, the permeation of the water is blocked by the opaque sheet 9 and the characters and the like written on the inner surface side of the envelope body 1 do not bleed or disappear.

On the other hand, the recipient who has received the above-mentioned sealed letter cuts off the vicinity of the peripheral edge with scissors or the like and opens the information display column 3 so that the content can be easily read.

Next, an example of a continuous form sheet for producing a sealed letter like the above example will be described.

FIG. 2A shows a front view of a main part of a continuous form sheet for forming a sealed letter as one embodiment, and FIG. 2B shows a rear view of the main part.

In FIG. 2, 11a is a continuous form sheet body, which is formed by horizontally arranging a first sheet piece 1a, a second sheet piece 1b, and a third sheet piece 1c, which are formed in a predetermined size, through fold lines 4a, 4b. It is configured by further arranging a large number of the formed unit forms 14 in the vertical direction.

Then, a destination and address display field 2 is formed on the front side of the first paper piece 1a, and the second paper piece 1b and the third paper piece 1c are formed.
An information display column 3 for displaying information such as a communication message is formed on the front surface side of the paper, and an adhesive 5 is provided on the peripheral portions of the second paper piece 1b and the third paper piece 1c on the front surface side. An adhesive 6 is provided on the peripheral portions on the back side of the first paper piece 1a and the second paper piece 1b.

Furthermore, this continuous form paper body 11a is composed of two front and back sheets of paper 8,8.
An opaque sheet 9 made of an aluminum vapor-deposited film is interposed between the three layers to form three layers.

15,15 are ear pieces formed through perforations 13,13 for cutting on both side edges in the longitudinal direction of the continuous form paper body 11a,
A large number of punch holes 12, ... Are formed.

Next, a case will be described in which the above-mentioned envelope is produced using the continuous form paper 11 for producing an envelope having the above-mentioned configuration.

First, a long continuous form sheet having the above structure
As shown in FIG. 3, 11 is wound and installed in a roll shape, and this is pulled out and transferred.

Next, as shown in FIG. 4, the destination and the address are printed at predetermined positions in the destination and address display fields 2 of the first sheet 1a, and the information display field 3 of the second sheet 1b and the third sheet 1c is printed. Print the message on. In addition, this printing is the same as the continuous form paper 11
It is performed by a printer of an electronic computer using punch holes 12 on both side edges.

Next, after printing the above-mentioned predetermined items, the tabs 15 on both sides of the continuous form paper 11 having the punch holes 12 as shown in FIG.
Cut out through perforations 13.

Next, as shown in FIG. 6, the continuous form paper 11 is passed through the bent portion 4a between the first paper piece 1a and the second paper piece 1b, and the bent portion 4b of the second paper piece 1b and the third paper piece 1c. By bending it into three pieces and heating and pressing it through the hot-melt type adhesives 5 and 6 between the first paper piece 1a and the second paper piece 1b, and between the second paper piece 1b and the third paper piece.
Bond between 1c.

In this case, since each paper piece is pressed while passing between the rollers and being heated, the paper piece can be pressed without any air intervention between the paper pieces.

After that, as shown in FIG. 7, by successively cutting the cutting positions 16 in the lateral direction of the continuous form paper 11, the envelope 10 as shown in the first embodiment is automatically and continuously manufactured. It will be.

Next, an embodiment of a paper for making a sealed letter for manufacturing a sealed letter as in the above embodiment will be described.

FIG. 8 (a) is a front view of a main part of the paper for producing envelopes as an embodiment, and FIG. 8 (b) is an enlarged sectional view taken along line BB of (a).

In FIG. 8, reference numeral 17 is a long-sized letter-making paper, and an opaque sheet 19 made of an aluminum vapor-deposited film is interposed between two papers 18 and 18 on the front and back sides of the paper body 17a and is composed of three layers. There is.

Then, when a sealed letter is produced using the envelope producing sheet 17 having such a configuration, first, the punch holes 12, ... Are formed on both side edges of the envelope producing sheet 17 as described above. , A desired address, address display field 2 and the like are formed, and adhesives 5 and 6 are further provided to form a continuous form paper 11 for producing a sealed letter as shown in FIG. Next, this continuous form sheet is subjected to the steps shown in FIGS. 3 to 7 to produce a sealed letter.

In the embodiment of the sealed letter shown in FIG. 1, the first sheet 1a
Although the adhesive 6 on the back surface side of the second paper piece 1b is provided only on the peripheral portion, the adhesive 6 may be provided on the entire surface as shown in FIG.

In this case, after opening the envelope, the second paper piece 1b and the third paper piece 1c are peeled off, but the first paper piece 1a and the second paper piece 1b are still adhered via the adhesive provided on the entire surface. Therefore, at least the first paper piece 1a and the second paper piece 1b can be handled in the same manner as one paper piece, and the second paper piece 1b and the third paper piece 1b can be handled.
Only between 1c is expanded.

Therefore, the opened letter will be unfolded as if it were folded in half, and unnecessary fields will not be exposed, and only the originally necessary information display fields will be exposed. For a person, there is an effect that the information display field can be detected very easily and immediately after opening.

Further, since the first paper piece 1a and the second paper piece 1b are adhered to each other via the adhesive provided on the entire surface, the air layer does not inadvertently enter, and therefore the thickness of the envelope is careless. It does not increase.

Next, FIG. 10 shows a postcard as another embodiment. (A) is a front view, (b) is a rear view, (c) is a sectional view taken along the line EE of (a), and (d) is ( The FF line sectional view of (a) is shown, respectively.

In FIG. 10, reference numeral 1 is a paper postcard body, which is composed of sheet pieces 20a and 20b folded in two via a bending portion 21.
Further, the sheet edges 20a, 20b are integrated with each other by adhering the three peripheral edges of the opposite sheet pieces 20a, 20b via the hot-melt type adhesive agent 5 to integrate the sheet pieces 20a, 20b.
Is configured.

Then, on the outer surface side of the one sheet 20a, a destination / address display field 2 is formed as shown in FIG. 10 (a), and on the outer surface side of the other sheet piece 20b, the company name 22 of the sender and the advertisement. Printing with coloring for advertising is displayed.

Further, an information display column 3 is provided on the inner surface side of both sheet pieces 20a, 20b.

Is both sheet pieces bonded and integrated by the adhesive 5.
The perforation as an opening means for opening the postcard main body 1 to separate 3a and 3b is shown.

Since the postcard 10b of the present embodiment is configured by adhering both sheet pieces 20a, 20b through the adhesive 4 provided on the three peripheral portions as described above, the inner surface of the sheet pieces 20a, 20b. The transmitted text printed on the side is completely hidden by both sheet pieces 3a and 3b. Therefore, the contents of the message are kept completely confidential during mailing.

Also in this embodiment, the postcard body 1 is composed of three layers of two sheets of paper 8 and an opaque sheet 9 as in the above embodiment. Therefore, the written matters on the inner surface side are never exposed to the outside so that the confidentiality retaining effect is maintained also in this embodiment.

On the other hand, the recipient who has received the postcard 10b can easily open the postcard body 1 as shown in FIG. 12 by cutting the ear piece 8 through the perforations 23 as shown in FIG. It is possible to check the described items easily.

As described above, in the present embodiment, the confidentiality of the transmitted message and the like can be kept, the opening can be easily performed, and the two sheet pieces 3 made of paper are used.
We were able to provide a new postcard with a simple structure consisting of only a and 3b.

Further, there is an advantage that a postcard that meets strict standards such as thickness and weight can be provided.

The postcard 10b as described above is produced from the form 10a for producing postcards as shown in FIG.

That is, a large number of such forms are sequentially transferred, and a laser printer or the like is used for address / address display field 2
And the information display field 3 are respectively printed with predetermined items, then folded in two with a folding machine and bonded with an adhesive while applying pressure with a roller or the like to produce a postcard as shown in FIG. That will be the case. In this case, the laser printer as described above enables printing on both sides of the form 10a.

Next, FIG. 14 shows a form for producing a sealed letter of another embodiment,
(A) shows a front view, and (B) shows a rear view. or,
Figure 15 shows a letter produced from the form in Figure 14,
(A) is a front view, (B) is a rear view, and (C) is a G of (A).
-G line sectional drawing is shown, respectively.

This embodiment is similar to the embodiment shown in FIG. 1 in that the destination and address display field 2 is provided on the front side of the first paper sheet 1a, but the information display field 3 has the first paper sheet 1a, Second piece of paper 1b,
And the point that it is provided on the back side of the third paper piece 1c.
This is different from the illustrated embodiment.

Further, the advertisement / advertisement section 7 is formed on the front surface side of the second paper piece 1b.

Further, the adhesive 5 is provided on the upper and lower edges of the back side of the first paper piece 1a and the second paper piece 1b, and moreover, the dot-shaped adhesive 5a is provided on the side edge of the first paper piece 1a.

In this embodiment, as described above, the first paper piece 1a and the third paper piece 1a
Since the paper piece 1c is formed by bending the second paper piece 1b, the inner surfaces of the three paper pieces of the first paper piece 1a, the second paper piece 1b, and the third paper piece 1c are all hidden. Therefore,
As shown in FIG. 14 (b), the information display field 3
It is possible to use as, and it is possible to increase the amount of information to be described.

Further, when opening the envelope, one side edge portion of the postcard body 1 is cut at the upper and lower edges of the envelope body 1 by cutting the inside of the portion adhered by the adhesive 5 and further point-adhered by the adhesive 5a. It can be easily opened by peeling.

The envelope 10 in this embodiment is a form as shown in FIG.
It is manufactured by printing predetermined items in the address / address display field 2 and the information display field 3 of 10a, bending it inward in a three-fold state, and further pressure-bonding it through the adhesives 5, 5a. It is a thing.

Next, FIG. 16 shows a form for producing a sealed letter of another embodiment,
(A) shows a front view, and (B) shows a rear view.

In this embodiment, a destination and address display field 2 is provided on the front surface side of the first paper piece 1a, and further, the second paper piece 1b and the third paper piece.
The information display columns 3 and 3 are provided on the front side of 1c in common with the embodiment shown in FIG. 1, but the information display columns are also provided on the back side of the first and second sheets 1a and 1b. 3 is provided, which is different from the above embodiment.

Further, in this embodiment, a dot-shaped adhesive 5a is provided on the side edge on the front surface side of the third paper piece 1c and the side edge on the back surface side of the first paper piece 1a. Similarly to the above, it is configured so that the whole is in a developed state after opening.

In this embodiment, since the information display column 3 can be provided on the four sides of the piece of paper, there is an advantage that the amount of information can be further increased.

Incidentally, the sealed letter produced from this form is in the form of being folded in three in a substantially Z-shape like the sealed letter as shown in FIG.

Next, FIG. 17 shows a postcard as another embodiment, (a) is a front view, (b) is a sectional view taken along the line H-H of (a), and (c) is a line taken along the line I-i of (a). Cross-sectional views are shown respectively.

In FIG. 17, reference numeral 1 is a postcard main body made of one sheet of paper, and is composed of three pieces of paper sheets 1a, 1b, 1c of the same size, which are arranged on one side of the paper sheet 1a. An address display column 2 is provided, and an information display column 3 is provided on one side of the paper sheets 1b and 1c. The two sheets 1b and 1c are displayed in the information display columns 3 and 3.
Is the inner surface side, and is bent through the bending portion 4 so that only the first paper piece 1a provided with the destination / address display field 2 is projected from the other paper pieces 1b, 1c. In addition, they are adhered to each other via a hot melt type adhesive 5 on the peripheral portion. Further, in the folded state, the postcard main body 1 is formed so that the overall size of the postcard body 1 conforms to the standard size of the postcard.

In the postcard 10b of the present embodiment, in the folded state as described above, only the first paper piece 1a having the address / address display field 2 projects outside the second paper piece 1b or the third paper piece 1c having the information display field 3. Because it is in a bare state, it does not impair the concealment function of the information display column and the mailing function by the address and address display column,
Moreover, since the prescribed description such as the address, address and correspondence can be made on the same side of the postcard body, it is possible to describe the prescribed items by automatic printing by a line printer, etc.
Therefore, there is an effect that it is possible to automatically and mass-produce this type of half-fold type confidential postcard.

In addition, since the postcard main body 1 is formed in the standard size of the postcard in the folded state, there is an advantage that the postcard can be mailed in conformity with the postal method.

On the other hand, the recipient who receives the postcard 10b cuts the side portions of the paper sheets 1b and 1c from the paper sheet 1a with scissors as shown in FIG. The item can be easily opened and the items to be described can be easily confirmed.

Next, FIG. 20 shows a form for producing a sealed letter as another embodiment, in which (a) is a front view and (b) is a rear view.

In the envelope production form in this embodiment, the form body 28 is
It is configured by arranging six pieces of paper 28a, 28b, 28c, 28d, 28e, 28f in series, and a destination and address display field 29 is provided on the front surface side of the first paper piece 28a, and on the front surface side of the second paper piece 28b. Advertisement / advertisement section 31 is provided, and further, fourth piece 28d, fifth piece 28e, sixth piece 28
Information display columns 30, ... Are provided on the front side of f and the back side of all the paper pieces 28a, 28b, 28c, 28d, 28e, 28f.
Adhesives 5 and 6 are provided on one edge of the front side of the form body 28 and the other edge of the back side, respectively, and the fourth paper piece 28
A dot-shaped adhesive 5a is provided in a substantially L-shape on the peripheral portions on the front surface side of d, the fifth paper piece 28e, and the sixth paper piece 28f.

Then, in the case of producing a sealed letter with a form having such a structure, it is folded into a six-fold state as shown in FIG. 21 by an automatic folding machine or the like, as shown in FIG.
A sealed letter 32 like (b) will be produced.

In this embodiment, since the information display columns 3 are provided on the front and back sides of the form body 28 on a total of nine sides, there is an advantage that the amount of information to be written can be significantly increased as compared with the conventional sealed letter. .

Although the aluminum vapor deposition film is used as the opaque sheet 9 in the above embodiment, the type of the opaque sheet is not limited to this, and may be, for example, a colored film. It may be a piece of paper or aluminum foil.

Further, the form sheet may be of any type, such as a continuous form sheet as in the above-described embodiment or a fixed-size form sheet formed as a unit form.

Further, it does not matter whether or not the form paper is printed.

Further, the position where the adhesive is provided is not limited to the above-mentioned examples, and can be arbitrarily changed according to the type and structure of the concealing sheet.

Further, the kind of the adhesive is not limited to the hot-melt type adhesive of the above embodiment, and the adhesive itself is not essential to the present invention, and any adhesive means can be used.

Furthermore, the opening means of the concealing sheet is cut with scissors,
It does not matter, such as division by perforations.

Furthermore, printing of advertisements, advertisements, etc. is, of course, not essential.

Further, the number of folds of a letter or postcard does not matter whether it is folded in two or three, and the important point is that the number of folds is at least two or more. It should be noted that the term "polymerized state" as used herein is meant to include a postcard or postcard that is produced by folding a postcard or postcard and then cutting the folded portion.

Further, the printing means is not limited to the line printer of the computer, and may be performed by an automatic machine other than the computer (for example, a word processor etc.) by a laser printer or the like. You may use.

Further, it does not matter about means or procedures for manufacturing various envelopes and postcards.

Further, the size and shape of the letter or postcard is not important, and the letter and postcard can be arbitrarily changed according to the type. For example, in the case of a postcard, it is necessary to form it in a size specified by the Postal Law.

(Effects of the Invention) As described above, in the present invention, the main body of the envelope and the main body of the postcard are formed by interposing an opaque sheet between two sheets of paper in order to prevent the described items from being seen through to the outside. Therefore, even if light rays such as fluorescent lamps and sun rays are used, the items to be entered will not be seen through to the outside. Therefore, the confidentiality of the information written on the envelopes and postcards will be better than before. It came to have the remarkable effect that it could be done more reliably and more completely.

Further, in the automatic print form paper for producing envelopes and postcards of the present invention, since the paper body is formed by interposing an opaque sheet between the two papers, such paper is made long. Alternatively, there is a great effect that a fixed-size computer can be automatically mass-produced by using a line printer of a computer or other automatic printing machine to automatically produce a sealed letter or postcard having the above-mentioned concealment effect.

In particular, since the main body of the letter, the postcard, or the main body of the paper is formed in three layers by interposing an opaque sheet between the two sheets of paper, write characters on both the inside and outside of the two sheets of paper. Therefore, it is possible to display information that does not need to be concealed on the outer surface side that is not concealed, such as postcards and sealed letters, and can display information that needs concealment on the inner surface side that is concealed. While having the preventive effect, there is an effect that it does not hinder the writing of information on the inner and outer surfaces of the paper.

Further, since it has a three-layer structure of two sheets of paper and an opaque intervening sheet, there is an advantage that the strength of the entire envelope and postcard is increased.

[Brief description of drawings]

FIG. 1 shows a sealed letter as an example, (a) is a front view, (b) is a rear view, (c) is a sectional view taken along the line AA of (a), and (d) is (a). BB line sectional view, (e) is (d)
6C is an enlarged cross-sectional view of the C portion, (F) is an explanatory view of the front surface side in the expanded state, and (G) is an explanatory view of the rear surface side in the expanded state. FIG. 2 shows a continuous form for forming a sealed letter as one embodiment, (a) is a front view of the main part, and (b) is a rear view of the main part. 3 to 8 show a method for manufacturing the above-mentioned envelope, FIG. 3 is a schematic side view of a roll paper wound and installed, FIG. 4 is a schematic plan view showing a printing step, and FIG. 5 is an ear. FIG. 6 is a schematic plan view showing a piece cutting process, FIG. 6 is a schematic plan view showing a bending and bonding process, and FIG. 7 is a schematic plan view showing a cutting process. FIG. 8 shows an envelope-making paper as an example,
(A) is a front view, (B) is an enlarged cross-sectional view taken along line DD of (A). FIG. 9 shows a sealed letter of another embodiment, (a) is a sectional view,
(B) is an explanatory view of the rear surface side in the unfolded state. FIG. 10 shows a postcard as another embodiment. (A) is a front view, (B) is a rear view, (C) is a cross-sectional view taken along line EE of (A), and (D) is of (A). FF line sectional drawing. FIG. 11 is a front view of the postcard shown in FIG. 10 when it is opened. FIG. 12 is a front view of the same deployed state. FIG. 13 is a front view of a form for producing a postcard for producing the postcard shown in FIG. FIG. 14 shows a form for producing a sealed letter of another embodiment, in which (a) is a front view and (b) is a rear view. Figure 15 shows a letter produced from the form in Figure 14,
(A) is a front view, (B) is a rear view, and (C) is a G of (A).
-G line sectional drawing is shown, respectively. FIG. 16 shows a form for producing a sealed letter of another embodiment, (a) is a front view and (b) is a rear view. FIG. 17 shows a postcard as another embodiment, (a) is a front view, (b) is a sectional view taken along the line H-H of (a), and (c) is (a).
II sectional view taken on the line of FIG. FIG. 18 is a front view of the postcard of FIG. 17 when opened. FIG. 19 is a front view of the expanded state after opening the same. FIG. 20 shows a form for producing a sealed letter as another embodiment, (a) is a front view and (b) is a rear view. FIG. 21 is a perspective view showing a state in which an envelope is produced using the form shown in FIG. Figure 22 shows the sealed letter after the production, (a) is a front view,
(B) is an enlarged cross-sectional view of the line (A) in the middle of line JJ. FIG. 23 is an enlarged sectional view of an essential part showing the structure of the seat of another embodiment. FIG. 24 shows a sealed letter as a conventional example, (a) is a front view,
(B) is a rear view. 1 ... Postcard main body, 2 ... Destination, address display column 3 ... Information display column, 8 ... Paper 9 ... Opaque sheet, 17 ... Paper

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP 62-161597 (JP, A) JP 52-113828 (JP, A) JP 63-21069 (JP, U)

Claims (3)

[Scope of utility model registration request] 1. A destination and an address display field 2 for displaying an address and an address are provided on the outer surface side, and an information display field 3 for displaying information such as a communication message is provided on the inner surface side, at least 2. It is a sealed letter formed in a folded or folded state, and in order to prevent the items described in the information display column 3 from being seen through from the outer surface side of the sealed letter body 1, the sealed letter body 1 has two sheets. A sealed letter formed by interposing an opaque sheet 9 between papers 8 and 8. 2. A destination and an address display field 2 for displaying an address and an address are provided on the outer surface side, and an information display field 3 for displaying information such as a message is provided on the inner surface side. It is a postcard formed in a folded state of folding or more, and in order to prevent the items described in the information display column 3 from being seen through from the outer surface side of the postcard body 1, the postcard body 1 has two sheets. A postcard, which is formed by interposing an opaque sheet 9 between the papers 8 and 8. 3. An automatic printing form sheet for automatically printing a sealed letter or postcard, wherein when the sheet body is folded into at least two folded states, the inner side of the sheet body is folded. An envelope which is formed by interposing an opaque sheet 9 between two sheets of paper 8 in order to prevent items such as communication texts from being seen through from the outer surface side of the paper body, Automatic printing form paper for postcard production.