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:
Apr. 21, 1992
Filed:
Jun. 23, 1989
Ichiro Kawamura, Osaka, JP;
Yasuhisa Fukushima, Osaka, JP;
Abstract
There is disclosed herein a recording/reproducing apparatus including a magnetic field supply device for recording and reproducing of information and a cartridge holder for holding a cartridge having therein a recording disc. The apparatus includes a first motor for driving the recording disc when the cartridge is inserted into the cartridge holder, a sliding member adapted to be engaged with the cartridge holder to cause the disc to be disengageable with the first motor, a rotatable lever engageable with the sliding member so as to cause the recording disc to be disengageable with the first motor, and a geared transmission coupled to a second reversible motor and having an engaging portion which is engageable with the rotatable lever to cause the disc to be disengageable with the first motor. Also included in the apparatus are an arm having the magnetic field supply device and a drive mechanism coupled to the geared transmission so as to be driven in accordance with the rotation of the second motor and connected to the arm which is movable in accordance with a movement of the drive mechanism to cause the magnetic field supply device to move to be close to the magnetic disc and separated therefrom.