Cassette


Application Number: 00109040
Application Date: 2000.06.06
Publication Number: 1277432
Publication Date: 2000.12.20
Priority Information: 1999/6/10 JP 164164/1999; 1999/6/18 JP 173258/1999; 1999/11/1 JP 311298/1999; 1999/11/29 JP 338396/1999
International: G11B15/08;G11B23/087
Applicant(s) Name: Nippon Victor Co., Ltd.
Address:
Inventor(s) Name: Ishikawa Shigeru;Umeta Hiroyuki;Kuzuhara Hisashige
Patent Agency Code: 11219
Patent Agent: xie lina
Abstract In a tape cassette of the invention having sensor optical path holes provided on respective wall portions 10a to 10e on a straight line L1 coupling a position of a light emission element 12 with a position of a light reception element 13a so that light from the light emission element 12 is introduced into a tape container 4 and light passing through a tape running path of the tape container 4 comes out of the tape container 4 and reaches a light reception element 13a, a light shielding member 20 having a light shielding effect is bonded around a sensor optical path hole 14c right after the light from the light emission element 12 comes out of the tape container 4.