JPS58155664U

JPS58155664U - disk device

Info

Publication number: JPS58155664U
Application number: JP5124682U
Authority: JP
Inventors: 河野　聡司
Original assignee: 富士通株式会社
Priority date: 1982-04-08
Filing date: 1982-04-08
Publication date: 1983-10-18

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図〜第８図は本発明実施例で、第１図はディスク装
置正面図、第２図はディスクバック挿入口、第３図は本
考案実施例全体図、第４図はバックセットのための装置
、第５図はテーブル上面図、第６図はマウントハンド機
構図、第７図は光送受信部、第８図は動作フローである
。図において、“　１はディスク装置、２はディスクバ
ック挿入口、３は操作パネル、１１はマウントハンド、
１２はディスクバック、１３はヘッドカバー、１４は光
送受信器、１５は光受信器、１６はテーブル、１７はハ
ンド部、１８はアーム部、１９はランプ、２′は挿入口
カバー、１２′はディスクである。Figures 1 to 8 show embodiments of the present invention; Figure 1 is a front view of the disc device, Figure 2 is a disc back insertion slot, Figure 3 is an overall view of the embodiment of the invention, and Figure 4 is a back set. FIG. 5 is a top view of the table, FIG. 6 is a diagram of the mount hand mechanism, FIG. 7 is an optical transmitting/receiving unit, and FIG. 8 is an operation flow. In the figure, 1 is a disk device, 2 is a disk back insertion slot, 3 is an operation panel, 11 is a mount hand,
12 is a disc back, 13 is a head cover, 14 is an optical transceiver, 15 is an optical receiver, 16 is a table, 17 is a hand part, 18 is an arm part, 19 is a lamp, 2' is an insertion slot cover, 12' is a disc It is.

Claims

[Scope of utility model registration request]

An optical device that detects the level of light from an optical transmitter in a disk device that has a replaceable recording medium and that reads and writes to the recording medium in response to a signal from a host device when the device is in operation. 1 The receiver is installed so that light passes parallel to the disk surface, and if the level detected by the optical receiver is higher than a predetermined level after the recording medium is set in the device, the device is turned off. A disk device characterized in that the disk device is activated and is not activated if the level is below the predetermined level.