发明名称 Magnetic tape cassette apparatus having loading/unloading mechanism with spring-biased components
摘要 The invention relates to a magnetic tape cassette apparatus (1) having a drive mechanism which is used for playing magnetic tape cassettes, can be operated via actuating rods (13a to 15a) and has a loading mechanism which, by means of an operating rod (13a), a lift lever (3) and an operating lever (21), can draw the magnetic tape cassette (2) into a playing position and raise it and push it out into a removal position, a catch (31) of the operating rod (13a), which catch travels down a pivotal guide (25) of the operating lever (21), pivoting the operating lever (21), with the cooperation of a pushing-out spring (27a), into the removal position when the guide (25) releases this pivoting movement, and the lift lever (3) travelling by a tracking pin (31) down a lift guide (32) of the operating rod (13a) in order, during the displacement of the operating rod (13a), to lower or raise the lift lever (3) according to the lift guide (32), the pushing-out spring (27a) stressing both the operating lever (21) and the operating rod (13a) in the pushing-out direction, a lifting spring (27) stressing the lift lever (3) in the raising direction.
申请公布号 US5036414(A) 申请公布日期 1991.07.30
申请号 US19890380183 申请日期 1989.07.14
申请人 U.S. PHILIPS CORPORATION 发明人 KUNZE, NORBERT
分类号 G11B15/10;G11B15/675 主分类号 G11B15/10
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