The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 1991
Filed:
Jan. 22, 1990
Keiji Uehara, Iruma, JP;
TEAC Corporation, , JP;
Abstract
A magneto-optic disk unit comprises a casing having an opening through which a disk cartridge is inserted into and extracted from the casing, a cartridge holder having an inserting opening for receiving the disk cartridge which is inserted through the opening of the casing, and an erroneous insertion preventing mechanism which is provided on the cartridge holder. The erroneous insertion preventing mechanism comprises an erroneous insertion preventing part which is provided in an inserting path of the disk cartridge and confronts a sloping surface of a magneto-optic disk cartridge which is inserted through the opening of the casing in a correct position for permitting the insertion of only the magneto-optic disk cartridge to a predetermined position within the cartridge holder when the magneto-optic disk cartridge is inserted in the correct position.