Device for preventing electrostatic charges on a magnetic record

Dynamic magnetic information storage or retrieval – Record medium – In container

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G11B 2308

Patent

active

043452841

ABSTRACT:
A tape cassette for mounting in a magnetic recording tape running apparatus having at least one electroconductive member and at least one reel shaft for causing running of a magnetic recording tape, comprises a magnetic recording tape having an electroconductive nature and being accumulated with electrostatic charges and a housing made of an electroconductive material for storing the magnetic recording tape. The housing includes an element having an electroconductivity which is contacted with the magnetic recording tape and transfers electrostatic charges from the magnetic recording tape to the housing. The housing is contacted with the electroconductive member of the magnetic recording tape running apparatus when the housing is mounted in the magnetic recording tape running apparatus.

REFERENCES:
patent: 4096538 (1978-06-01), Oishi
patent: 4191984 (1980-03-01), Tsukidate et al.
patent: 4285020 (1981-08-01), Sato
Information Terminals-publication-Feb. 1972.
Electronic Products Magazine, p. 149--May 1970.

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