JPS5875366U - data recording device - Google Patents
data recording deviceInfo
- Publication number
- JPS5875366U JPS5875366U JP16821081U JP16821081U JPS5875366U JP S5875366 U JPS5875366 U JP S5875366U JP 16821081 U JP16821081 U JP 16821081U JP 16821081 U JP16821081 U JP 16821081U JP S5875366 U JPS5875366 U JP S5875366U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- recording device
- identification code
- recording medium
- comparison
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
第１図は本考案の１実施例に係るフロッピーディスク装
置のシステム構成を示すブロック回路図、第２図はフロ
ッピーディスクに設けられたボリュームラベルの構成を
示すフォーマット図、第３図は第１図の装置におけるメ
モリ部の各領域を示すツボ−マット図、そして第４図は
第１図の装置におけるディスク交換時の処理手順を示す
フローチャートである。
１・・・・・・プロセサ、２・・・・・・プログラム部
、３・・・・・・メモリ部、４・・・・・・フロッピー
ディスク機構部、５・・・・・・操作部、６・・・・・
・表示部、７・・・・・・ブザー、ＢＵＦｉ、ＢＵＦ２
・・・、ＢＵＦＮ・・・・・・ボリュームＩＤバッファ
、ＫＯ３Ｕ・・・・・・ボリュームＩＤバッファ個数記
憶領域。FIG. 1 is a block circuit diagram showing the system configuration of a floppy disk device according to an embodiment of the present invention, FIG. 2 is a format diagram showing the configuration of a volume label provided on a floppy disk, and FIG. 3 is a diagram similar to that shown in FIG. FIG. 4 is a flowchart showing the processing procedure when replacing a disk in the apparatus of FIG. 1. FIG. 1... Processor, 2... Program section, 3... Memory section, 4... Floppy disk mechanism section, 5... Operation section , 6...
・Display section, 7...Buzzer, BUFi, BUF2
..., BUFN...Volume ID buffer, KO3U...Volume ID buffer number storage area.
Claims (1)
って、該磁気記録装置は該磁気記録装置に装着される磁
気記録媒体に固有の識別コードを記憶する記憶手段と、
前記、磁気記録媒体が交換されたことを検出する検出手
段と、この検出手段出力に応じて前記記憶手段に記憶さ
れる識別コードと磁気記録装置に装着されている磁気記
録媒体の識別コードとを比較する比較手段と、この比較
手段が一致を示す出力信号を送出するとき警報出力を導
出する警報手段とを備えた磁気記録装置。 ２ 前記記憶手段は複数の識別コード−を記憶する実用
新案登録請求の範囲第１項に記載の磁気記録装置。
・ ３ 前記記憶単段にはデータ書き込み可能な磁気記録媒
体の識別コードを記憶する実用新案登録請求の範囲第１
項または第２項に記載の磁気記録装置。[Claims for Utility Model Registration] 1. A magnetic recording device for recording registered information, the magnetic recording device having a memory for storing a unique identification code on a magnetic recording medium attached to the magnetic recording device. means and
the detection means for detecting that the magnetic recording medium has been replaced; an identification code stored in the storage means according to the output of the detection means; and an identification code of the magnetic recording medium installed in the magnetic recording device. A magnetic recording device comprising a comparison means for making a comparison, and an alarm means for deriving an alarm output when the comparison means sends out an output signal indicating a match. 2. The magnetic recording device according to claim 1, wherein the storage means stores a plurality of identification codes.
・3 Utility model registration claim 1 in which the single storage stage stores an identification code of a magnetic recording medium on which data can be written.
The magnetic recording device according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16821081U JPS5875366U (en) | 1981-11-13 | 1981-11-13 | data recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16821081U JPS5875366U (en) | 1981-11-13 | 1981-11-13 | data recording device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5875366U true JPS5875366U (en) | 1983-05-21 |
| JPH0351808Y2 JPH0351808Y2 (en) | 1991-11-07 |
Family
ID=29960263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16821081U Granted JPS5875366U (en) | 1981-11-13 | 1981-11-13 | data recording device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5875366U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139673A (en) * | 1979-04-13 | 1980-10-31 | Fujitsu Ltd | Mount state supervisory system of floppy disk unit |
-
1981
- 1981-11-13 JP JP16821081U patent/JPS5875366U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139673A (en) * | 1979-04-13 | 1980-10-31 | Fujitsu Ltd | Mount state supervisory system of floppy disk unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351808Y2 (en) | 1991-11-07 |
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