JP2012527221A5 - - Google Patents

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JP2012527221A5
JP2012527221A5 JP2012511187A JP2012511187A JP2012527221A5 JP 2012527221 A5 JP2012527221 A5 JP 2012527221A5 JP 2012511187 A JP2012511187 A JP 2012511187A JP 2012511187 A JP2012511187 A JP 2012511187A JP 2012527221 A5 JP2012527221 A5 JP 2012527221A5
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Japan
Prior art keywords
smoking article
cavity
filter
tubular portion
flow restricting
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JP2012511187A
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Japanese (ja)
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JP2012527221A (en
JP5710601B2 (en
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Priority claimed from EP09251336A external-priority patent/EP2253231A1/en
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Publication of JP2012527221A publication Critical patent/JP2012527221A/en
Publication of JP2012527221A5 publication Critical patent/JP2012527221A5/ja
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Description

好ましくは、流量制限要素は、単一の部品であり、より好ましくは、単一の射出成形部品である。
好ましくは、前記流量制限要素は、長さが少なくとも約１０ｍｍ、より好ましくは、長さが少なくとも約１３ｍｍである。 Preferably, the flow restriction element is a single part, more preferably a single injection molded part.
Preferably, the flow restricting element is at least about 10 mm in length, more preferably at least about 13 mm in length.

ある実施例においては、前記包装紙は、３５ｇ／ｍ 2 と６０ｇ／ｍ 2 の間の坪量、重量比で２０パーセントと５０パーセントの間の充填物装荷量、２Ｃｏｒｅｓｔａ単位と１８Ｃｏｒｅｓｔａ単位の間の透過率、及び重量比で０．３パーセントと５パーセントの間の燃焼調節剤を有する。
好ましくは、本発明による喫煙物品は、１未満又はそれに等しい一酸化炭素対タール比を有する。 In one embodiment, the wrapping paper has a basis weight between 35 g / m 2 and 60 g / m 2, a loading capacity between 20 and 50 percent by weight, between 2 and 18 Coresta units. Permeability, and having a combustion modifier between 0.3 and 5 percent by weight.
Preferably, the smoking article according to the invention has a carbon monoxide to tar ratio of less than or equal to 1.

Claims (11)

喫煙可能材料のロッド（１２）と、
前記喫煙可能材料のロッド（１２）に取り付けられた流量制限要素（２６、２６’）を含むフィルタ（１４）であって、該流量制限要素（２６、２６’）が、
第１の上流側一体型管状部分（３０、３０’）、
前記第１の管状部分（３０、３０’）と実質的に同じ外径の第２の下流側一体型管状部分（３２、３２’）、
前記第１及び第２の管状部分（３０、３０’、３２、３２’）の間に位置し、該第１及び第２の管状部分（３０、３０’、３２、３２’）と比較して外径が小さい第３の中央一体型管状部分（３４、３４’）、及び
前記第１の管状部分（３０、３０’）の内側周囲によって少なくとも部分的に形成された第１の上流側空洞（４０、４０’）と、前記第２の管状部分（３２、３２’）の内側周囲によって少なくとも部分的に形成された第２の下流側空洞（４２、４２’）との間に配置され、少なくとも１つのオリフィス（３８、３８’）が設けられた横方向障壁（３６、３６’）、
を含む、
前記フィルタ（１４）と、
前記フィルタ（１４）に沿った位置で前記第２の空洞（４２、４２’）と連通する通気区間と、
を含むことを特徴とする喫煙物品（１０）。 A rod (12) of smokable material;
A filter (14) comprising a flow restricting element (26, 26 ') attached to the rod (12) of said smokable material, wherein said flow restricting element (26, 26')
A first upstream integral tubular portion (30, 30 '),
A second downstream integral tubular portion (32, 32 ') having substantially the same outer diameter as the first tubular portion (30, 30');
Located between the first and second tubular parts (30, 30 ', 32, 32') and compared to the first and second tubular parts (30, 30 ', 32, 32') A first central cavity (34, 34 ') having a small outer diameter, and a first upstream cavity (at least partially formed by an inner periphery of said first tubular portion (30, 30')) 40, 40 ′) and a second downstream cavity (42, 42 ′) formed at least partially by the inner periphery of said second tubular portion (32, 32 ′), and at least Lateral barrier (36, 36 ') provided with one orifice (38, 38'),
including,
The filter (14);
A vent section communicating with the second cavity (42, 42 ') at a position along the filter (14);
A smoking article (10) characterized by comprising: 前記横方向障壁（３６、３６’）には、０．４ｍｍと０．８ｍｍの間の直径を有する単一の実質的に中央のオリフィス（３８、３８’）が設けられることを特徴とする請求項１に記載の喫煙物品（１０）。   The transverse barrier (36, 36 ') is provided with a single substantially central orifice (38, 38') having a diameter between 0.4 mm and 0.8 mm. Item 10. A smoking article (10) according to item 1. 前記フィルタ（１４）は、先端紙（１６）の帯によって前記喫煙可能材料のロッド（１２）に取り付けられ、前記通気区間は、前記流量制限要素（２６、２６’）の前記第３の管状部分（３４、３４’）の上に重なる先端紙（１６）の一部分を通して設けられた少なくとも１つの周方向列の穿孔（４４）を含むことを特徴とする請求項１又は請求項２に記載の喫煙物品（１０）。   The filter (14) is attached to the smokable material rod (12) by a strip of tip paper (16), the vent section being the third tubular portion of the flow restricting element (26, 26 '). Smoking according to claim 1 or 2, comprising at least one circumferential row of perforations (44) provided through a portion of the tip paper (16) overlying (34, 34 '). Article (10). 前記流量制限要素（２６）の前記第１の空洞（４０）は、前記第１及び第３の管状部分（３０、３４）の内側周囲によって少なくとも部分的に形成されることを特徴とする請求項３に記載の喫煙物品（１０）。   The first cavity (40) of the flow restricting element (26) is at least partially formed by an inner perimeter of the first and third tubular portions (30, 34). The smoking article (10) according to 3. １つ又はそれよりも多くの開口部（４６）が、前記第２の空洞（４２）と前記少なくとも１つの周方向列の穿孔（４４）との間に連通経路を形成する前記第２の管状部分（３２）の上流側横方向端面に設けられることを特徴とする請求項４に記載の喫煙物品。   One or more openings (46) forming a communication path between the second cavity (42) and the at least one circumferential row of perforations (44); A smoking article according to claim 4, characterized in that it is provided on the upstream lateral end face of the part (32). 前記流量制限要素（２６’）の前記第２の空洞（４２’）は、前記第２及び第３の管状部分（３２’、３４’）の内側周囲によって少なくとも部分的に形成されることを特徴とする請求項３に記載の喫煙物品。   The second cavity (42 ') of the flow restricting element (26') is at least partially formed by the inner perimeter of the second and third tubular portions (32 ', 34'). The smoking article according to claim 3. １つ又はそれよりも多くの開口部（４６’）が、前記第２の空洞（４２’）と前記少なくとも１つの周方向列の穿孔（４４）との間に連通経路を形成する前記第３の管状部分（３４）の円周面に設けられることを特徴とする請求項６に記載の喫煙物品。   The third or more openings (46 ') form a communication path between the second cavity (42') and the at least one circumferential row of perforations (44). The smoking article according to claim 6, wherein the smoking article is provided on a circumferential surface of the tubular portion. 前記フィルタ（１４）は、前記流量制限要素（２６、２６’）の上流に第１のフィルタセグメント（２２）及び該流量制限要素（２６、２６’）の下流に第２のフィルタセグメント（２４）を更に含むことを特徴とする請求項１から請求項７のいずれか１項に記載の喫煙物品（１０）。   The filter (14) includes a first filter segment (22) upstream of the flow restriction element (26, 26 ') and a second filter segment (24) downstream of the flow restriction element (26, 26'). The smoking article (10) according to any one of claims 1 to 7, further comprising: 少なくとも約５０パーセント、より好ましくは、少なくとも約６０パーセントの通気レベルを有することを特徴とする請求項１から請求項８のいずれか１項に記載の喫煙物品（１０）。 At least about 50 percent, more preferably, as set forth in claim 1, characterized in that it comprises a ventilation level of at least about 60 percent to any one of claims 8 smoking article (10). 前記横方向障壁（３６、３６’）は、前記フィルタ（１４）を通して前記喫煙材料のロッド（１２）から吸引された主流煙の方向に対して凹面形であることを特徴とする請求項１から請求項１１のいずれか１項に記載の喫煙物品（１０）。   The transverse barrier (36, 36 ') is concave with respect to the direction of mainstream smoke drawn from the rod (12) of the smoking material through the filter (14). A smoking article (10) according to any one of the preceding claims. １未満又はそれに等しい一酸化炭素対タール比を有することを特徴とする請求項１から請求項１０のいずれか１項に記載の喫煙物品（１０）。 1 or less than smoking article as claimed in any one of claims 10, characterized in that it comprises an equal carbon monoxide to tar ratio thereto (10).
JP2012511187A 2009-05-18 2010-05-17 Smoking articles with improved flow restriction elements Active JP5710601B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09251336A EP2253231A1 (en) 2009-05-18 2009-05-18 Smoking article with improved flow restriction element
EP09251336.5 2009-05-18
PCT/EP2010/003016 WO2010133334A1 (en) 2009-05-18 2010-05-17 Smoking article with improved flow restriction element

Publications (3)

Publication Number Publication Date
JP2012527221A JP2012527221A (en) 2012-11-08
JP2012527221A5 true JP2012527221A5 (en) 2013-09-12
JP5710601B2 JP5710601B2 (en) 2015-04-30

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JP2012511187A Active JP5710601B2 (en) 2009-05-18 2010-05-17 Smoking articles with improved flow restriction elements

Country Status (23)

Country Link
US (1) US20100288293A1 (en)
EP (2) EP2253231A1 (en)
JP (1) JP5710601B2 (en)
KR (1) KR20120042761A (en)
CN (1) CN102427742B (en)
AR (1) AR079391A1 (en)
AU (1) AU2010251445B2 (en)
BR (1) BRPI1013065B1 (en)
CO (1) CO6390089A2 (en)
DK (1) DK2432338T3 (en)
ES (1) ES2512017T3 (en)
HK (1) HK1165233A1 (en)
MX (1) MX2011012454A (en)
MY (1) MY154297A (en)
PL (1) PL2432338T3 (en)
PT (1) PT2432338E (en)
RS (1) RS53576B1 (en)
RU (1) RU2524898C2 (en)
SG (1) SG175910A1 (en)
SI (1) SI2432338T1 (en)
TW (1) TWI513414B (en)
UA (1) UA103925C2 (en)
WO (1) WO2010133334A1 (en)

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