Magnetic tape cartridge

Details Magnetic tape cartridge Magnetic tape cartridge

2006-06-20

2006-06-20

Nguyen, John Q. (Department: 3654)

Winding, tensioning, or guiding

Unwinding and rewinding a machine convertible information...

Cartridge system

C360S132000

Reexamination Certificate

active

07063287

ABSTRACT:
Disclosed herein is a magnetic tape cartridge including a cartridge case. In the cartridge case, a single reel with magnetic tape wound thereon is rotatably housed, and a leader pin coupled with a leading end of the magnetic tape is caught by a pin catching member of a recording-reproducing unit and is inserted into a tape leader opening formed in the cartridge case. The magnetic tape cartridge also includes a pin retaining spring member which elastically engages the leader pin so that the leader pin is detachably retained at a predetermined position within the cartridge case. Furthermore, a wall surface is provided in the cartridge case so that when the leader pin is inserted into the cartridge case, displacement of the pin retaining member due to the engagement of the pin retaining member with the leader pin is regulated within a predetermined range.

REFERENCES:
patent: 6648259 (2003-11-01), Shiga et al.
patent: 6663036 (2003-12-01), Ishihara et al.
patent: 0 924 703 (1999-06-01), None
patent: 0 926 675 (1999-06-01), None
patent: 1 052 641 (2000-11-01), None
patent: 1 104 930 (2001-06-01), None
patent: 11-185435 (1999-07-01), None
patent: 11-232826 (1999-08-01), None
patent: 2000-036179 (2000-02-01), None
patent: WO 99/67786 (1999-12-01), None
patent: WO 00/10169 (2000-02-01), None
patent: WO 00/10169 (2000-02-01), None
patent: WO 00/31739 (2000-06-01), None
patent: WO 00/49615 (2000-08-01), None
Abstract JP 11-232826 (Aug. 27, 1999) [see cite No. AI above].
Abstract JP 2000-036179 (Feb. 2, 2000) [see cite No. AJ above].

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