(19)

(11)

EP 2 340 218 A1

(12)

(43) Date of publication: 06.07.2011 Bulletin 2011/27 (21) Application number: 09737478.9 (22) Date of filing: 18.09.2009

(51) International Patent Classification (IPC):  B65D 81/05(2006.01) (86) International application number: PCT/JP2009/066876 (87) International publication number: WO 2010/032883 (25.03.2010 Gazette 2010/12)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 19.09.2008 JP 2008241019 (71) Applicant: Canon Kabushiki Kaisha Tokyo 146-8501 (JP)	(72) Inventors: WATANABE, Taiji Tokyo 146-8501 (JP) NARITA, Takeshi Tokyo 146-8501 (JP) (74) Representative: TBK  Bavariaring 4-6 80336 München 80336 München (DE)