JPH01162156U

JPH01162156U -

Info

Publication number: JPH01162156U
Application number: JP5730588U
Authority: JP
Priority date: 1988-04-30
Filing date: 1988-04-30
Publication date: 1989-11-10

Description

[Brief explanation of drawings]

図は全てこの考案の実施例を説明するためのも
ので、第１図ａ，ｂはそれぞれＳＶＦ装置のイジ
エクト動作に関連する一つの動作状態を示す平面
図および一部切欠側面図、第２図ａ，ｂはそれぞ
れ他の動作状態を示す平面図および一部切欠側面
図、第３図はａ，ｂはそれぞれさらに他の動作状
態を示す平面図および一部切欠側面図、第４図は
ＳＶＦ装置の全体を示す斜視図、第５図はアンロ
ード状態のＳＶＦ装置の平面図、第６図は同正面
図、第７図は同背面図、第８図は同左側面図、第
９図はロード状態のＳＶＦ装置の平面図、第１０
図は同右側面図、第１１図はＳＶＦ装置の内部構
造を示す平面図、第１２図はデイスクカートリツ
ジの平面図、第１３図は同底面図である。１……枠体、２……スライド板、４……ホルダ
、５……磁気ヘツド、８……ターンテーブル、９
……モータ（ターンテーブル駆動用）、１１，１
２……側板（スライド板の）、１６，１７……側
板（枠体の）、１８，１９，２０……案内溝、２
１，２２，２３……突起、５０……デイスクカー
トリツジ、５１……デイスク、７０……モータ（
オートイジエクト用）、７２……スライド板駆動
レバー、７３……突起、８１……リーフスイツチ
、８５……カム溝、８６……コイルばね、９５…
…マイクロコンピユータ。 The figures are all for explaining the embodiment of this invention, and FIGS. 1a and 1b are a plan view and a partially cutaway side view showing one operating state related to the ejection operation of the SVF device, respectively, and FIG. 2 is a partially cutaway side view. a and b are a plan view and a partially cutaway side view showing another operating state, FIG. 3 is a plan view and a partially cutaway side view showing another operating state, and FIG. 4 is a SVF. FIG. 5 is a plan view of the SVF device in an unloaded state, FIG. 6 is a front view, FIG. 7 is a rear view, FIG. 8 is a left side view, and FIG. 9 is a perspective view showing the entire device. Top view of the SVF device in loaded state, No. 10
11 is a plan view showing the internal structure of the SVF device, FIG. 12 is a plan view of the disk cartridge, and FIG. 13 is a bottom view of the same. 1... Frame body, 2... Slide plate, 4... Holder, 5... Magnetic head, 8... Turntable, 9
...Motor (for turntable drive), 11,1
2... Side plate (of the slide plate), 16, 17... Side plate (of the frame), 18, 19, 20... Guide groove, 2
1, 22, 23...Protrusion, 50...Disk cartridge, 51...Disk, 70...Motor (
(for auto-eject), 72...Slide plate drive lever, 73...Protrusion, 81...Leaf switch, 85...Cam groove, 86...Coil spring, 95...
...Microcomputer.

Claims

[Scope of utility model registration request]

A frame body with a guide groove formed in the side plate, a cam groove formed in the side plate position corresponding to the guide groove, a slide plate that can freely reciprocate along the inner surface of the frame body, and a protrusion that passes through the cam groove and the guide groove. a holder that protrudes from the side and holds the disk cartridge inserted from outside the device inside the device, a biasing means that constantly biases the slide plate in the loading direction of the disk cartridge, and information inside the disk cartridge. A head that writes and/or reads signals to and from the recording disk, a disk drive motor that rotates the information recording disk via a rotary table, and a slide plate drive lever that has a protrusion that can be engaged with the slide plate. and an eject motor that rotates the slide plate drive lever and moves the slide plate in the ejection direction of the disk cartridge, a detection means for detecting the position of the protrusion of the slide plate drive lever, and a detecting means for detecting the position of the protrusion of the slide plate drive lever; and control means for an ejection motor that rotates a slide plate drive lever to a preset position when the power is turned on when the protrusion is stopped within a preset range based on a detection result from the means. Drive device.