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:
Dec. 16, 1986
Filed:
Sep. 06, 1983
Toshiaki Sukeda, Suzaka, JP;
Satoru Imai, Suzaka, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A cassette type magnetic bubble memory having a magnetic bubble cassette and a cassette holder. The cassette is provided with a connector and contains within a case a magnetic bubble device comprising a magnetic bubble chip, a driving coil, a bias magnet and associated elements. The cassette holder has a cassette storing pocket and a connector to hold the magnetic bubble cassette with the corresponding connectors being connected to each other. An ejecting mechanism is provided for discharging the magnetic bubble cassette from the cassette storing pocket. An ejecting button controls the ejecting mechanism. A lid is provided in front of the cassette inlet of the cassette storing pocket. The lid is formed of a size capable of closing a cassette inlet of the cassette storing pocket and of concealing the ejecting button. The position of the lid is electrically detected.