JPH03110656U

JPH03110656U -

Info

Publication number: JPH03110656U
Application number: JP1838290U
Authority: JP
Priority date: 1990-02-26
Filing date: 1990-02-26
Publication date: 1991-11-13

Description

[Brief explanation of the drawing]

第１図は本考案の位置実施例を示すブロツク構
成図、第２図は本考案における円盤状記録担体排
出制御例を示すフローチヤート図、第３図は本考
案の一例の円盤状記録担体駆動装置の斜視外観図
、第４図ａ及びｂは本考案の一例の構成を示す平
面図及び正面図、第５図ａ，ｂは円盤状記録担体
の上面と裏面の一例を示す斜視外観図である。１……マイクロコンピユータ（ＣＰＵ）、２…
…記録再生回路、３……ヘツドアクチユエータ、
４……表示ランプ、５……ソレノイド駆動回路、
６……スピンドルモータ駆動回路、８……インタ
ーフエース回路、９……回路系、１０……イジエ
クトロツク・ソレノイド、１１……ヘツドアクチ
ユエータ、１２……磁気ヘツド、１３……メカ機
構、１４……ホストコントロール、１５……ＤＣ
電源、１６……ＦＧ、１７……磁気デイスク、１
８……記録担体、２０……デツキ、２１……フロ
ントパネル、２２……円盤状記録担体挿入排出口
、２３……メカヘツドリトラクト／イジエクトボ
タン、２４……ストツプスイツチ、２５……イジ
エクトレバー、２６……表示ランプ、２７……イ
ジエクトロツク・ソレノイド、３０……可動ロツ
ド、３１……アーム、３２……欠番、３３……シ
ヤーシ、３４……スピンドルモータ、３５……レ
シーバ、３６……ヘツドリフトカム、３７……エ
ンコーダ、３８……エンコーダスケール、３９…
…ＶＣＭコイル、４０……キヤリア、４１……ハ
ブシール、４２……フエースシール、４３……ヘ
ツドリトラクト機構、４４……ヘツド、４５……
ヘツドリード／アンリード用カム、４６……イジ
エクト用コンデンサ、４７……イジエクト機構、
４８……ＩＦコネクタ。 FIG. 1 is a block configuration diagram showing a positional embodiment of the present invention, FIG. 2 is a flowchart showing an example of disk-shaped record carrier ejection control in the present invention, and FIG. 3 is a disk-shaped record carrier drive according to an example of the present invention. FIGS. 4a and 4b are a plan view and a front view showing the structure of an example of the present invention, and FIGS. 5a and 5b are perspective external views showing an example of the top and back surfaces of a disc-shaped record carrier. be. 1... Microcomputer (CPU), 2...
... Recording/reproducing circuit, 3... Head actuator,
4...Display lamp, 5...Solenoid drive circuit,
6...Spindle motor drive circuit, 8...Interface circuit, 9...Circuit system, 10...Ejector lock solenoid, 11...Head actuator, 12...Magnetic head, 13...Mechanical mechanism, 14... ...Host control, 15...DC
Power supply, 16...FG, 17...Magnetic disk, 1
8...Record carrier, 20...Deck, 21...Front panel, 22...Disc-shaped record carrier insertion/ejection port, 23...Mechanical head retract/eject button, 24...Stop switch, 25...Eject lever , 26... Display lamp, 27... Ejector lock solenoid, 30... Movable rod, 31... Arm, 32... Missing number, 33... Chassis, 34... Spindle motor, 35... Receiver, 36... Head Lift cam, 37... Encoder, 38... Encoder scale, 39...
...VCM coil, 40...Carrier, 41...Hub seal, 42...Face seal, 43...Head retract mechanism, 44...Head, 45...
Head lead/unlead cam, 46... Eject capacitor, 47... Eject mechanism,
48...IF connector.

Claims

[Scope of Claim for Utility Model Registration] (1) A disc-shaped record carrier drive device in which a disc-shaped record carrier can be detachably stored and records and reproduces data while rotating the stored disc-shaped record carrier, A means for detecting whether or not the disc-shaped record carrier is stored; a means for prohibiting ejection of the stored disc-shaped record carrier; and a means for detecting the operating state of the drive device; What is claimed is: 1. A disk-shaped record carrier driving device, characterized in that said disk-shaped record carrier is configured to prohibit ejection of said disk-shaped record carrier. (2) In a disc-shaped record carrier drive device in which a disc-shaped record carrier can be detachably stored and records and reproduces data while rotating the stored disc-shaped record carrier, the storage of the disc-shaped record carrier is performed. comprising means for detecting the presence or absence of the disc-shaped record carrier, means for prohibiting ejection of the stored disc-shaped record carrier, means for detecting the operating state of the drive device, and means for detecting rotation of the disc-shaped record carrier, A disc-shaped record carrier driving device, characterized in that the disc-shaped record carrier drive device is configured to prohibit ejection of the disc-shaped record carrier while the stored disc-shaped record carrier is rotating and during an initialization operation. (3) In a disc-shaped record carrier drive device in which a disc-shaped record carrier can be detachably stored and records and reproduces data while rotating the stored disc-shaped record carrier, the storage of the disc-shaped record carrier is means for detecting the presence or absence of the disc-shaped record carrier, means for prohibiting ejection of the stored disc-shaped record carrier, means for detecting the operating state of the drive device, means for detecting rotation of the disc-shaped record carrier, and means for detecting the rotation of the disc-shaped record carrier; means for detecting the position of the read head of the disc-shaped record carrier, when the drive device is in an initialized state and the disc-shaped record carrier is accommodated and is rotating, detecting the position information of the read head or the rotation of the disc-shaped record carrier; A disc-shaped record carrier driving device characterized in that the disc-shaped record carrier driving device is configured to prohibit or permit ejection of the disc-shaped record carrier based on at least one of the pieces of information.