Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1994-06-28
1996-05-28
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record medium
In container
G11B 23087
Patent
active
055217800
ABSTRACT:
The present invention has been achieved to provide a novel tape cassette capable of stable and excellent magnetic recording and reproducing operations realizes highly accurate head touch necessary for tendency to Hi-Fi and digitization with a simple structure that does not require relatively high shape accuracy. In order to achieve the above object, a novel tape cassette for use in magnetic recording/reproducing apparatus of fixed head type, comprises: magnetic tape 2, a pressure pad 3 and a pad base 13 having the pressure pad 3 fixed thereon, incorporated in a tape cassette 10, being characterized in that when a magnetic head 8 is inserted in the tape cassette 10, the pad base 3 is positioned relative to the magnetic head 8 by positioning pins 17a and 17b disposed in the magnetic recording/reproducing apparatus.
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patent: 4763218 (1988-08-01), Westfall et al.
patent: 4780782 (1988-10-01), Bordignon
Asai Shigemi
Okada Hideo
Okuda Tohru
Tadera Takamitsu
Takeuchi Hiroaki
Sharp Kabushiki Kaisha
Wolff John H.
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