Magnetic recording medium and a tape guide in a cartridge

Details Magnetic recording medium and a tape guide in a cartridge Magnetic recording medium and a tape guide in a cartridge

1990-11-06

1992-12-15

Severin, David J.

Dynamic magnetic information storage or retrieval

Record medium

In container

36013021, 360134, G11B 1516, G11B 570, C08L 2306

Patent

active

051722887

ABSTRACT:
A magnetic tape cartridge which is capable of permitting tape guides and a magnetic tape to exhibit resistance to wear and resistance to scraping sufficient to prevent the wearing of the tape guides and ensure the safe traveling of the magnetic tape over a long period of time, respectively. A polyester film forming a base of the magnetic tape contains a basic filler which absorbs a basic indicator bromothymol blue thereon while keeping it blue and a pair of the tape guides contacted with the polyester film are formed of ultra-high-molecular-weight polyolefin.

REFERENCES:
patent: 4367261 (1983-01-01), Miyoshi et al.
patent: 4452863 (1984-06-01), Takizawa et al.
patent: 4491891 (1985-01-01), Shiba
patent: 4551386 (1985-11-01), Yamaguchi et al.
patent: 4555443 (1985-11-01), Kikugawa et al.
patent: 4567083 (1986-01-01), Arioka et al.
patent: 4578311 (1986-03-01), Ishikuro et al.
patent: 4582757 (1986-04-01), Miyoshi et al.
patent: 4587150 (1986-05-01), Nishimatsu et al.
patent: 4629646 (1986-12-01), Ide et al.
patent: 4652496 (1987-03-01), Yasufuku et al.
patent: 4663689 (1987-05-01), Okamura et al.
patent: 4770367 (1988-09-01), Carroll
patent: 4948833 (1990-08-01), Araki et al.

Affiliated with

Also associated with

Rating

Magnetic recording medium and a tape guide in a cartridge does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic recording medium and a tape guide in a cartridge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic recording medium and a tape guide in a cartridge will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2098588