公开(公告)号：JPH078254A

公开(公告)日：1995-01-13

申请号：JP1794694

申请日：1994-01-17

Applicant: PHILIP MORRIS PROD

Inventor： SHINSHIA DABURIYUU ARUTAABERII ,  DABURIYUU TEIMOSHII KIYARAHAMU ,  GASU DEII KERISHISU ,  DONARUDO II RESURII ,  KENESU EE NIYUUMAN ,  ROJIYAA ESU SUREIGURU ,  MOORISU EFU HOWAITO JIYUNIA

IPC: A24D3/00 ,  A24D3/04 ,  A24D3/06 ,  A24D3/08 ,  A24D3/10 ,  A24D3/16 ,  B01D53/04 ,  D01F2/28

Abstract: PURPOSE: To provide a highly efficient filter of, especially, a super-light cigarette by which a low transmission quantity is generated while presenting permissible, RTD and other nice appearance. CONSTITUTION: A peripheral filter 20 material is a fibulous toe like a fibulous cellulose acetate tow and a center filter 21 material is a seb material like paper where carbon particles 24 are packed in the concentric smoking filter.