JPS59501813A - Adjustable filter cigarette and its manufacturing method - Google Patents

Abstract

A filter cigarette is provided which comprises a tobacco rod which includes a charge of tobacco 1 wrapped in cigarette paper 3, an integral, axially aligned cylindrical filter plug 4, and tipping paper 8. In one embodiment, the filter plug is divided into first 6 and second 7 segments with the first segment being rotatable with respect to the second segment. Rotation of the first segment with respect to the second segment, in one embodiment of the invention, serves to vary the air dilution value of the cigarette. A cigarette having a variable resistance to draw is also provided, and a cigarette which maintains a constant resistance to draw value as the air dilution value is varied. In yet another embodiment, an encapsulated flavourant is provided which is released responsive to rotation of the first segment with respect to the second segment. In another embodiment, the tipping paper is air transmissive, and the wrapping is substantially air impermeable and has a plurality of first longitudinally extending, substantially air impermeable depressions spaced about the circumference of the first segment which are registrable with corresponding second longitudinally extending, substantially air impermeable depressions spaced about the circumference of the second segment, such that as the first segment is rotated relative to the second segment, the degree of registry of the first and second depressions varies, thereby admitting varying amounts of air to the filter.

Description

[Detailed description of the invention] adjustable filter filter Left and its manufacturing method The present invention allows smokers to select one or more air dilution values, draw resistance values, and aromas. Regarding filter cigarettes that can be adjusted to vary It is something that

The patents issued so far have been used to adjust the air dilution value of filter cigarettes. Although various mechanisms have been disclosed in some systems, these mechanisms have certain disadvantages. I can't escape the point. Although the complicated mechanism of In general, air-impermeable filter plugs are wrapped and One or more apertures may be created in the overlying substantially air-impermeable tip sheet. include. A sleeve containing one or more comparable apertures is placed on the advance sheet. It is then rotated to select the degree to which the two combinations of apertures align. be moved in the axial direction. In other aspects found in the art, the filter The tar is not glued to the advance paper. So the cylinder formed by the prefix paper - The shaft is moved in the axial direction.

A hole corresponding to the hole made in the filter plug wrapper is made in the advance paper. Ru. To determine the air dilution value, move the filter plug axially in the pre-attached paper and This is done by adjusting the degree to which the pairs match.

Among the problems associated with such mechanisms, etc., there is no sleeve) (2) Special Publication 1984-5 01813 (3) When the filter plug is removed from the cigarette by the smoker, There are some things that cannot be easily replaced. Also, the alignment between the two sets of apertures is A slight axial movement of the tube or plug may inadvertently break it and cause it to hang. Therefore, There is no guarantee that the air dilution value selected will be any more robust than the smoker.

Yet another problem with some of these prior devices is that conventionally designed cigarettes that they are not immediately applicable to high production rates in manufacturing machines. .

These pre-adjustable cigarettes also maintain constant draw resistance as the air dilution changes. Such cigarettes exhibit a means of maintaining a nearly constant air dilution value. is not adjustable to change the suction resistance value while maintaining the Also, beyond these Line-adjustable cigarettes allow adjustment of air dilution value, inhalation resistance value, or both values. does not provide encapsulated fragrances that are released in varying amounts.

Therefore, one object of the present invention is to provide a filter that can be made directly on a conventional cigarette making machine. In cigarettes, air dilution, inhalation resistance, and cigarette aroma are determined by smokers. One or more of the incense is to provide adjustable.

According to the present invention, a tobacco stick, a hollow cylindrical filter plug, and a filter plug are provided. A nearly air-impermeable plug wrap surrounding the lug and a filter plug and tab. The filter plug includes a pre-attached paper that surrounds and joins a part of the rod, and the filter plug connected at least axially to the rod end portion for rotation about the axis of the gullet; (3) A filter cigarette is provided.

In some preferred variable air dilution embodiments, at least one aperture is approximately It is air impermeable and can be passed through the pre-attached paper on the bottom of the filter plug wrapper. When the first piece of filter is made and rotated about the axis of the central core, The apertures in the filter plug and the apertures in the underlayment of the filter plug are aligned to varying degrees, and the Each amount of air enters the filter and combines with the smoke, thereby making the cigarette lighter. the air dilution value of the sample. Is the air dilution value at the mouth end of the filter? The ratio of the volume of air emitted by the volume of smoke to the volume of smoke, expressed as a percentage.

The present invention also provides for filter cigarettes that do not have variable dilution features within their scope. However, it has a variable suction resistance, and the filter and the impermeable paper are However, there are no holes through it, and there are multiple holes in the second section. A vertically extending groove is provided in the second section of the filter, and a plurality of vertically extending grooves are provided in the second section of the filter. The first section is rotated about the axis of the nucleus to achieve varying degrees of alignment. , thereby presenting a path of less resistance for smoke flow through the filter. Then, the suction resistance of the cigarette is changed.

Also within the scope of the invention are the variable dilution features and various suction resistance groove set configurations described above. It also includes filter cigarettes that also have different characteristics. The first piece is around the central core. As it is rotated, the suction resistance decreases. The grooves in this embodiment are air diluted (4) As the value is decreased by the rotation of the first piece, the grooves etc. increase increasing the suction resistance. The shape is such that it is susceptible to misalignment. Increased air dilution and groove alignment The net effect is to maintain a constant suction value.

Still other embodiments within the scope of the invention include Filter cigarettes with or without variable or constant suction resistance characteristics. Capsules released in varying amounts in response to rotation of the piece about the longitudinal axis of the nucleus It is equipped with aromatic substances.

In another preferred embodiment, the outer wrap includes a plurality of Book 9 - There is a vertically extending, air-impermeable depression around the second section. A corresponding second vertically extending, air-impermeable recess spaced around the circumference. as the first section is rotated relative to the second section. The degree of alignment of the first and second recesses is adapted to vary, thereby Different amounts of air are allowed to enter the interior of the section. Air conductive paper the ends of the first and second sections abutting the first and second sections. Go inside the exposed area. Air permeable paper is used for air permeability. or make multiple holes in the first section, the second section, or both sections. By providing something in the air-impermeable pre-attached paper that covers and communicates with the recess. You may also make it possible to add

The cigarette of the present invention makes only minor modifications to conventional devices (5) A manufacturing method has been proposed, and its characteristics are: Cut the rod and wrapped filter plug to the desired length, then attach the wrapped filter plug to the tobacco rod. Place the filter plug in the axial direction and place it inside the wrapped filter plug and the pre-attached paper. A peripheral cut is formed in the so as to leave a central perforation around the longitudinal axis of the extended and wound filter plug. and thereby the rotation of the section of the filter plug defined by the peripheral cut. Allows rotational movement.

The invention will now be explained by way of example with reference to the figures.

Figure 1 is a fragmentary enlarged view taken from the mouth end of the filter cigarette of the present invention. This is a perspective view.

Figure 2 is a fragment taken from the mouth end of one embodiment of the filter cigarette of the present invention. A perspective view showing the tobacco stick, filter, tip sheet, and also provisions for variable dilution. It also shows the apertures that are provided through the tip sheet and plug windings to allow the windings to pass through.

FIG. 3 is a longitudinal section taken along line A--A in FIG.

FIG. 4 is a fragmentary perspective view taken from the mouth end of the second embodiment of the invention.

5 is a perspective view of the assembled embodiment of FIG. 4; FIG.

FIG. 6 is a fragmentary perspective view of a third variable draw resistance embodiment of the cigarette of the present invention.

FIG. 7 is a partial cutaway view of a fourth embodiment of the invention exhibiting variable amounts of perfume.

FIG. 8 is a partial sectional view of a fifth embodiment of the invention, in which the filter -Plug sections etc. are joined using plastic extrusion.

Figure 9 is taken from the mouth end of the sixth preferred embodiment of the filter cigarette of the present invention. Enlarged, partial fragment, perspective view.

FIG. 10 is an enlarged perspective view taken from the mouth end of the assembled embodiment of FIG. 9;

FIG. 11 is a cross-sectional view taken along line B--B in FIG. 10.

FIG. 12 shows the view from the mouth end of the seventh preferred embodiment of the filter cigarette of the present invention. This is an enlarged, partial fragment, perspective view.

FIG. 13 is an enlarged perspective view of the assembled embodiment of FIG. 12 taken from the mouth end; .

FIG. 14 is a cross-sectional view taken along line CC in FIG. 13.

FIG. 15 shows the view from the mouth end of the second preferred embodiment of the filter cigarette of the present invention. This is an enlarged, partial fragment, perspective view.

Figure 16 is an enlarged perspective view of the assembled embodiment of Figure 15 taken from the mouth end; .

FIG. 17 is a cross-sectional view taken along line DD in FIG. 16.

FIG. 18 is a perspective view of the rolled filter plug of the present invention. by forming a peripherally extending cut (7) It shows a circular cutting disk.

Figure 19 is a cross-sectional view taken along line E-E in Figure 18, showing the inside of the filter plug. Figure 2 shows the depth of cut of the circular blade and the resulting axial core.

FIG. 20 is a longitudinal section taken along line F-F' in FIG.

Figure 21 shows the tip paper and underlay plug winding of the variable dilution filter cigarette of the present invention. FIG. 2 is a perspective view of a laser device used to create an aperture in the cage.

Figure 22 shows the tip paper, underlay, and plug wrap of the variable dilution cigarette of the present invention. 1 is a partial elevational view of the mechanical device used to create the aperture; FIG.

23 is a partial elevational view of the cutting mechanism of the apparatus of FIG. 22; FIG.

FIG. 24 shows an alternative embodiment of the apparatus of FIG. 22.

Two preferred embodiments of the variable dilution cigarette of the present invention are shown in Figure 1.2.3. , a tobacco stick that is a generally cylindrical filling of tobacco 2 wrapped in cigarette paper 3 Contains 1. Tobacco sticks are filled with ends that meet each other. It is joined to the tobacco plug 4, which extends around the middle between the mouth end and the end of the tobacco rod. A solid axial core 16 is formed as shown in FIGS. 3.7 and 21. The filter plug has a first end section 6 and a second end section 6. It is divided into 7 parts.

The filter plug and part of the mouth end of the tobacco stick have a non-porous tip (8) It is surrounded by attached sheet 8. Advance sheets have perforations 9 placed closely spaced. There is a peripherally extending row of , which is the filter plug next to the mouth end of tobacco stick 1. It covers the second section 7 of. This row of perforations connects the tip sheet to the first edge band 1. 0 and the second rod end band 11.

The inner surface of the band 10 is preferably adjacent to the mouth end to the seventh section 6 of the filter plug. It is attached through an adhesive band 13i. The inner surface of band 11 is a filter Place the second section 7 of the plug into the mouth end of the tobacco rod 1, preferably between the row of perforations 9 and the band 1. 1 by a band 12 of adhesive extending therebetween. . At least one aperture passes through the leading paper and the underlay plug winding to the row of perforations 9. It is made at a position on the band 10 intermediate to the cut 5.

This is because each of the openings 14 and 15 are formed at the same time.

These are initially aligned, and the variable dilution is rotated through the band 10 and the row of perforations 9 is broken. This allows the band 10 and the section 6 to rotate in unison around the central core 16. They start coming.

This wick typically ranges from about 12.7% to about 38.1% of the filter plug diameter. A value of about 25.4% is preferred.

This area allows the section 6 to be rotated 360° without breaking the core 16. I will do it. Rotation of the band 10 rotates the aperture 14 relative to the aperture 15, thus aligning it. change the degree of alignment of the cigarette, thereby changing the degree of alignment of the cigarette, thereby changing the degree of alignment of the cigarette. The air dilution value of the sample is changed.

Both the advance paper 8 and the package of filter plug 4 are approximately (9) Air-impermeable packaging with holes 14 through the filter paper and underlay plug wrap. and 15 to restrict any air flow to the area of alignment between and 15. fill The filter paper can be any commercially available air-impermeable paper or Luther plugs can be used with any conventional, hollow cylindrical filter, such as acetic acid cellulose. Tar is fine. The filter material can be of uniform density or relatively dense. Nearly cylindrical axial wick made of high-density filter material, relatively low-density filter material It may be wrapped in If you wish to use filter plugs with non-uniform density. If the material is twisted, it should be twisted. Any conventional air impermeable plastic You may also use rag wrapping.

On the opposite side of the row of perforations 9 are means allowing the smoker to select a special air dilution ratio. A printed indicium (not shown) may be provided through it, which is immediately visible. and the degree of alignment of the apertures.

A second preferred embodiment shown in FIGS. 4 and 5 is that the inside of the cigarette paper 3 When loaded with cigarettes 2 wrapped in It consists of a tobacco stick 1 including one joined with the other. The filter plug It has a peripherally extending cut 5 midway between the end of the mouth and the end of the tobacco rod, which The plug is divided into a first end section 6 and a second end section 7. filter plug To the tobacco stick using the advance sheet 17, preferably one stack of advance sheets (10) 88 59-501813 (5) A band of adhesive on the surface allows it to be connected to the filter. Join the abutting ends of the tobacco rods with a covering. The advance paper is placed in the tab next to the filter. It extends from the position on the bar to a point midway between the cut end 5 and the mouth end of the section 6. Opening hole 1 4 is made through the pre-attached paper at a position between the cut 5 and the edge of the pre-attached paper. . A corresponding aperture 15 is provided in the plug winding, aperture 14. It is located below the Ru. The apertures 14 and 15 are made at the same time and are thus aligned at the beginning. There is.

Defining a central, axially extending core 16 having a preferred diameter as further noted. are doing. Actually, it is a filter plug section that is not wrapped by the leading paper 17. The part 6 is grasped by the smoker and rotated around the central wick, thus opening the aperture. 15 is rotated relative to the apertures 14, thereby changing the degree of alignment of the two sets of apertures. , and thus also change the air dilution value of the cigarette.

In a third embodiment of the invention shown in FIG. 6, the apertures 1 of the first and second embodiments 4 and 15 may be omitted or retained, and a plurality of axially extending passages 19 are provided. The first and second sections 6 and 7 of the filter plug may be made. first and second These passages in sections 6 and 7 are such that the first section 6 of the filter plug is in the central core 16. When rotated about an axis, the passages in the first and second sections are brought into varying degrees of alignment. , thus changing the suction resistance of the cigarette. Variable suction resistance with variable dilution Relatedly, the dilution remains constant as the dilution is varied (11). May be selected to have a suction resistance that is variable or variable in the absence of variable dilution. You may choose to present it.

In a fourth preferred embodiment, shown in Figure 7, aroma encapsulation is provided within the filter. means are inserted. This means includes an axial tube containing individual vesicles 21 of aromatic substance. It consists of 20 cellophane tubes extending in the direction, and these vesicles form a central core. 16 is ruptured in response to rotation of the first piece of the filter plug around 16. Figure 6? As can be seen, the increase in rotation of the first piece of the filter plug This helps to increase the torsion experienced by the fan tube, which helps to increase the aromatic vesicles. The number of breaches will also increase. The smoker can thus rotate the filter plug the desired amount. The intensity of the fragrance emitted by the fragrance capsule can be varied by changing the fragrance.

This embodiment of the fragrance device may be used in conjunction with either embodiment.

FIG. 8 maintains the rotational connection between the first section 6 and the second section 7 of the filter plug 4. It shows an alternative device to have.

In this arrangement, the plastic that is formed as part of the filter plug Extrudate 22 lies along the axis of the first and second sections. Cut 5 is this extrusion It extends down to things. For those skilled in this field, plastic extrusion as shown in Figure 8 is recommended. It will be appreciated that the article can be used with any of the first, second and third embodiments.

Three further embodiments of the invention will now be described with reference to FIGS. 9-17. In those, Similar parts have similar references throughout (12) It is numbered.

These three aspects have the following elements in common. Cigarette paper 102 medium Tobacco rod 100 including a generally cylindrical charge 101 of tobacco 101 enclosed in a tobacco rod 100 The th end is in a line with the filter plug 103 in the axial direction due to the abutting relationship, This includes a first section 104 and a second section 105. The first and second intercepts are They are aligned in the axial direction and abut each other at the joining line 106. second The section abuts and is joined to the tobacco rod 100 at the line of joining 107. first To join a section to a second section and rotate the first section about the longitudinal axis of the cigarette. means are provided. The first and second sections are nearly air-impermeable plug-wound 1 08, which has a plurality of first recesses 109, which are mostly It is almost air impermeable and spaced around the periphery of the first piece. These recesses The groove extends from a location midway between the mouth end of the first piece and the line of junction 106 to the line 106. There is. The corresponding set of recesses 110 that can be aligned with the first recess, etc. It extends to a position midway between the lines 106 and 107. Recesses 109 and 110 When the filter is aligned, the filter traction is not exposed and the air is The filter will not flow while being towed along roads, dents, etc. Filter plug 103 and The tobacco rod 100 is moved from the position on the -th section to the position adjacent to the line 107 on the tobacco rod. Surrounded by a layer of stretched preprint paper.

(13) (including air-impermeable paper, with perforations 112 communicating with the second set of recesses 110). made air conductive by rows of.

In an alternative embodiment, the tip sheet 111 may be air permeable and the perforations 112 may be omitted.

These perforations, when present, may be in the second section, or in the first section, or both. It may cover the section. Drilling is done by electrostatic, conventional methods known to those skilled in the art. It may also be formed by electrical discharge, mechanical drilling, or laser drilling. The dent is Formed by passing a router rod between rollers with ridges that create indentations in the plug winding You may.

Means joins the first and second sections, and the first section is rotated about the longitudinal axis of the cigarette. make it possible. This means, in the embodiment shown in the figures, This is a plastic rod 113. This embodiment involves extruding a plastic rod and It can be formed by enclosing it in a filter cloth and covering it with a plug wrap. after that Cut the filter peripherally down to the extruded rod so that the first section is cut down to the second section. Rotatable with respect to. Instead of a conventional acetic acid cellulose filter, You can also cut it into pieces, leaving a central core around which the first piece rotates, or or a higher density filter cloth surrounded by a lower density filter cloth. made to have a dense axial core and then rounded down from the periphery to a denser core , thereby making the first section rotatable relative to the second section.

In one preferred embodiment shown in FIGS. 9 to 11, for advance attachment (14) 501813 (6) Paper 111 is placed next to the joining line 107 from the mouth end of the first piece 104. It has spread to the top of the tobacco stick. Advance sheets 111 are placed close to each other with a gap between them. a circumferentially extending row of perforations intermediate the recess 110 and the line of junction 107; It has a tear line 113 overlapping the two sections.

This line 113 divides the tip sheet into a head end, a sleeve and a rod end sleeve. rod The end sleeve connects the second section to the tobacco rod, preferably as shown in Figures 9 to 11. Attachment is provided by overlapping bands of adhesive material 114. The sleeve at the end of the mouth is the first The section 104 should preferably have a mouth end and a recess 109 as shown in FIGS. 9 to 11. It is attached by a band of adhesive 115 intermediate the .

This embodiment is similar to existing cigarette butt, spaced, small straighteners known to those skilled in the art. With the diameter perforation wire 113 is held in place during the application of the tip sheet to the plug wrap and tobacco rod. Make sure it stays strong enough to stay there. Narube (is a laser device , is used to make IfJ39 perforations per centimeter (approximately 100 perforations per hour).

For implementation, the end of the cigarette and the tobacco stick are grasped and rotated relative to each other. to break the row of perforations 113 and rotate the first piece, thereby forming recesses 109 and 11. 0 and the amount of air flowing into the recess through the aperture 112. , then enters the filter material where it empties (15) The air mixes with the smoke, thereby diluting the smoke and changing the air dilution value of the cigarette. .

In another preferred embodiment in Figures 12 to 14, the advance sheet 111 is in the first embodiment. However, the bands 116 and 117 are connected to the advance sheet 111 and the plug winding. It is sandwiched between 108 and 108. The first band 116 is a filter plug It extends from the mouth end of 103 to a position midway between the mouth end and the recess. This band 11 6 is attached to the underlay plug winding by adhesive material 118.

The second band extends from the point midway between the recess 110 and the joining line 107 to the bar of the advance sheet 111. It extends to a position on the tobacco rod 100 corresponding to the end position.

This band 117 connects the second section 105 to the tobacco rod 100, preferably with adhesive material 1. 19. The anti-drop paper is applied only to the first band 116. 120. Thus, the entire advance sheet together with the first piece 104 to rotate around the longitudinal axis of the cigarette. Air dilution is for the embodiments in Figures 9 to 11. It happens as described.

In another preferred embodiment, as shown in FIGS. 15 to 17, the advance sheet 111 is From a position intermediate between the mouth end of the first piece 104 and the recess 109, touch the tobacco stick 100. It extends to a position adjacent to the line 107 of intersection. For the advance paper, the second section 105 is a cigarette. It is connected to the rod 100, preferably by a superimposed band of adhesive. (then, first The attached paper is attached only to the tobacco stick 100 and the second section 105. The first thing piece (16) 104 protrudes from the edge of the tip sheet 111, can be grasped by the smoker, and is used for tip attaching. It is rotated within paper 111 to change the degree of alignment of depressions 109 and 110. air dilution occurs as described for the embodiments of FIGS. 9-11.

The cigarette of the present invention uses conventional cigarette manufacturing and tipping equipment with minimal modifications. Can be manufactured immediately. Forming and cutting lengths of cigarette stick and filter plug is performed in the conventional manner. Also, connect the filter plug to the cigarette rod and the line on the shaft. Traditional cigarette manufacturing methods include It is done in the same way.

Furthermore, in the embodiments of FIGS. 1 through 8, additional simplicity in manufacturing This is made possible by simultaneously forming the leading paper and the underlay plug winding. This is one In one case, the tip paper and underlay plug wrap on each cigarette are At the shoe station where the cigarettes are rolled as they pass through the cigarette making machine, is achieved by simply slitting or drilling in its vicinity.

As shown in FIGS. 18 and 19, the peripherally extending portion within the filter plug 4 The cut 5 can be made using a circular knife 22, which is cut a certain distance into the filter plug. Set perpendicular to the longitudinal axis of the filter plug to allow separation and penetration. Unusually circular Both the filter plug and filter plug are rotated as shown in FIG. This results in a peripherally extending cut that runs along the longitudinal axis of the filter plug to the central core. Leave 16.

(17) The row of perforations 9 in the prefix sheet in the first embodiment may be laser perforated, electrostatic perforated, or made by any conventional means such as mechanical perforation using a sharp object or knife. You may be

In the implementation, the advance sheet is fed through a perforation zone, where it is exposed to a laser beam. Ru. The power settings and focus of the laser and the feeding speed of the pre-attached paper are determined by tearing the paper along line 9, as shown in FIG. The installation is sufficient to hold the first and second bands of prefix paper during assembly. chosen to retain its strength. Ideally, approximately 39 perforations per mouth (approximately 10 per hour) A laser device is used to create 0 perforations.

The tip paper is applied to filter plugs and tobacco sticks in traditional cigarette manufacturing equipment. Then a laser device as shown in Figure @21 or Figure 22.23.24 Using a mechanical device such as that shown in FIG. Made through plug winding.

As shown in Figure 21, a laser drilling device is used, and uses a laser 23 to generate a laser beam 25, which is reflected by a mirror 26. , is condensed by a lens 27 that focuses the light beam. The laser beam 25 rotates The aperture, preferably a slit of the desired length, is focused across the cigarette. so that there is enough time period left to create a throughput through the leading paper and underlay plug winding. Set. - Millimeter wide slits are preferred. Make perforation lines instead of slits If desired, the laser beam may be pulsed.

The openings through the leading paper and the underlay plug winding are also shown in Figures 23 and 24 @22°. It may also be made by mechanical means as shown.

As shown in FIG. 22, the cigarette 28 is passed between the rotating drums 32 and 33. Passed. The drum 32 supplies cigarettes under the fixed plate 31 and the shaft 30. The circumference (this rotates), as shown in Fig. 23 (a circular knife with a V-shaped edge 34). 29. In an alternative embodiment shown in FIG. 24, the cigarette 28 rotates. A semicircular shape is supplied between the drum 35 and the fixed plate 36, and is fixed to the plate 36. It is fed past the knife blade 37.

It is understood that the specific embodiments described above are merely illustrative of the principles of the invention, and that various modifications may be made thereto. It will be appreciated that it can be made by those skilled in the art.

FIG.8 FIG,ll

Claims (1)

[Claims] 1. Tobacco stick (1,100) and cylindrical filter plug (4,103) ), the nearly air-impermeable plug wrap surrounding the filter plug, and the filter plug. Tip paper (8°111) that surrounds and joins the Luther plug and part of the tobacco stick. and the filter plug (4,103) has a rod end section (4,103) at least in the axial direction. 7,105), and the mouth end cutter is connected to A filter cigarette, characterized in that it comprises a piece (6,104). 2. The mouth end section (6,104) and the rod end section (7,105) are attached to the filter plug. The request as defined by the peripheral cut (5,106) in the A filter cigarette according to item 1 of the claimed scope. 3. The incision (5) extends partially through the filter plug (4) and the end of the mouth section ( 6) forming a solid shaft core (16) connecting the rod end section (7); The filter cigarette according to item 2. 4. Connecting sections etc. with axial plastic extrusions (20, 22, 113) Claim 2, wherein the cut (5,106) extends into the extrudate. Filter cigarettes as described. 5. The filter plug (4) has an inner approximately cylindrical core made of filter material and an inner an outer generally cylindrical layer of filter material surrounding the filter material; is the internal filter (20) The density of one material is greater than the density of the outer filter material, and it ) extends to the inner filter material. Tercigarette. By rotating against the rod end section (7, 105) of the router, the number of cigarettes is reduced. Claims operable to alter at least one smoking characteristic The filter cigarette described in any of the preceding items. 7. Calculate the air dilution value of filter cigarettes with respect to the bar end section (7°105). Claims further comprising means for changing by rotation of the mouth edge section (6, 104) The filter cigarette according to any of items 1 to 6. 8. The first paper (8) is substantially air-impermeable, and the first (11), second (10) and a third band, the first band (11) holding the tobacco stick (1). The second band (10) is fixedly connected to the rod end section (7) and the second band (10) is connected to the first aperture (14). and a third band attaching the second band (10) to the end of the mouth section (6). In this case, the plug winding overlying the rod end section has the first opening (1f i) includes a second aperture (15) below the rod end section of the end section (6). rotation relative to the piece (7) changes the alignment between the first and second apertures etc. A filter cigarette according to claim 7. 9. The first sheet (17) is almost air-impermeable and has a continuous length of about 6 sheets. including a band, the first band being a tobacco stick (21) (1) is fixedly connected to the rod end section (7); and the second band is connected to the first It includes an aperture (14) and further includes a plastic plate overlying the end section (6). The mouth wrap includes a second aperture (15) lying below the first aperture (14), so that the end section (6) relative to the bar end section (7) changes the alignment between the first and second apertures etc. 8. A filter cigarette according to claim 7, wherein the filter cigarette is adapted to be used as a filter. 10. The suction resistance of the filter cigarette is compared to the rod end section (7) of the mouth end section (6). Claims 1 to 7 further include means for changing by rotation. A filter cigarette according to any of the above. 11. A first longitudinal hole in which the means for varying the suction resistance extends through the mouth end section (6). (19) and a second longitudinal hole (19) passing through the rod end section (7), thereby Rotation of the section with respect to the rod-end section changes the alignment between the first and second holes. A filter cigarette according to claim 10. 12. The means for changing the inhalation resistance of the cigarette when the air dilution value is changed. Claims 10 to 10 are adapted to maintain a constant suction resistance value. Variable air dilution filter cigarette according to item 11. 13. Connect the second band (10) to the first band (11) so that it is perforated. 9. A filter cigarette according to claim 8. 14. further comprising an encapsulated fragrance disposed within the filter plug (4); and by rotating the mouth end section (6) with respect to the rod end section (7), various amounts of aromatic substances can be released. Any one of claims 1 to 7 adapted to emit Filter cigarettes as described. 15 The leading paper (111) is air-transmissive, and the scroll is divided from the mouth end section to the rod end section ( Around the periphery of the end of the mouth section (104) extending from an intermediate position such as the end to 105) a plurality of first vertically extending, air-impermeable depressions spaced apart from each other; (109), and the first depressions etc. are placed at intervals around the periphery of the rod end section. can be aligned with a corresponding second longitudinally extending substantially air-impermeable recess (110); , and when the mouth end section is rotated with respect to the rod end section, the first and second indentations, etc. The degree of matching changes, which changes the amount of air that enters the inside of the filter plug. The file set forth in any one of claims 1 to 6 which reads as follows: filter cigarette. 16. The tip sheet (111) is inserted from the mouth end of the filter plug into a stick with a tobacco stick attached. The position on the tobacco rod (100) next to the line of approach (107) of the end section (105), @. ＼, and the advance paper is placed around the perforations (113) placed closely spaced. The row extending in the side direction is connected to the end of the tobacco rod at a position midway between the tobacco rod and the second recess (110). overlying the section, thereby separating the paper into a mouth end sleeve and a rod end sleeve. The distal sleeve is divided into two parts, and the distal sleeve rotates around the vertical axis along with the distal segment. The rod end sleeve is attached to the rod end section (23). Claim 14 is characterized in that the tobacco rod is joined to a tobacco rod. filter cigarette. 17. The first contact band (116) is connected from the mouth end of the filter plug (103); The mouth end of the first recess (109) and the mouth end section (10 4) Extends to the upper position and is attached to rotate with the end of the eye section. The rod end section (105) is located at a position on the cigarette (100) adjacent to the rod end section. The tobacco rod is attached to the tobacco rod by a second contact band extending from the tip to a location on the rod end section. The leading paper covers the first and second bands, and the leading paper overlaps the first and second bands. The attached paper is attached to the first band so that it rotates with it. The filter cigarette according to claim 14. 18. The leading paper (111) is placed on the mouth edge section between the mouth edge and the third recess (109). 2 extending from the position to a position on the tobacco rod (100) adjacent to the rod end section (105). The end piece of the tip sheet is attached to the tobacco stick, so the mouth end section is attached to the tip sheet. The filter cigarette according to claim 14, which is rotatable at to. 19. Cut the tobacco stick and wrapped filter plug to the desired length, and remove the tobacco. Bringing the rod and wrapped filter plug into alignment; Covering the wrapped filter plug with pre-attached paper, and wrapping the wrapped filter. forming a peripheral cut in the plug and the advance sheet, the peripheral cut being Partially rolled filter (24) Extend through the plug and leave a central hole along the longitudinal axis of the coiled filter plug. and thereby the rotational movement of the section of the filter plug defined by the peripheral cut. In one or more of the claims 1 to 4 that allow for A method of manufacturing filter cigarettes as described above. (1)