JPS62110741U

JPS62110741U -

Info

Publication number: JPS62110741U
Application number: JP20217185U
Authority: JP
Priority date: 1985-12-25
Filing date: 1985-12-25
Publication date: 1987-07-15

Description

[Brief explanation of the drawing]

第１図及び第２図は、それぞれこの考案の一実
施例である磁気記録再生装置のカセツト装着装置
におけるメカニズムの保護ふたの開閉機構で、カ
セツトの排出状態及び装着状態を示す右側面図、
第３図は従来のカセツト装着装置におけるメカニ
ズムの保護ふたの開閉機構を示す斜視図である。図において、１……保護ふた、１ａ……ピン部
、１ｂ，２ｂ，３ｂ……ばね掛け部、１ｃ，１ｄ
……回転軸、２，３……フレーム、２ａ，３ａ…
…溝部、３ｃ……ストツパ部、４，１４……スプ
リング、５……カセツトホルダ、５ａ，１０，１
２……シヤフト、５ｃ，６……ローラ、７……ド
ライブアーム、８……駆動ギヤ、９……カム、１
１……開閉アーム、１３……カセツトである。な
お、各図中、同一符号は同一、または相当部分を
示す。 1 and 2 are right side views showing a cassette ejecting state and a cassette mounting state, respectively, of a protective cover opening/closing mechanism of a mechanism in a cassette mounting device of a magnetic recording/reproducing apparatus, which is an embodiment of this invention;
FIG. 3 is a perspective view showing the opening/closing mechanism of the protective lid of the mechanism in the conventional cassette loading device. In the figure, 1...protective lid, 1a...pin part, 1b, 2b, 3b...spring hook part, 1c, 1d
...Rotation axis, 2, 3...Frame, 2a, 3a...
...Groove portion, 3c...Stopper portion, 4, 14...Spring, 5...Cassette holder, 5a, 10, 1
2... Shaft, 5c, 6... Roller, 7... Drive arm, 8... Drive gear, 9... Cam, 1
1...opening/closing arm, 13...cassette. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a cassette front-insertion type magnetic recording/reproducing device, a frame equipped with a cassette holder and its drive device is equipped with a mechanical protective lid having a rotatable shaft and a spring that always biases the protective lid in the direction of closing. An opening/closing device for a protective lid of a cassette mounting device, characterized in that the opening/closing operation of the protective lid is controlled so as to follow the operation of the cassette holder.