JPS61158650U - - Google Patents
Info
- Publication number
- JPS61158650U JPS61158650U JP4080185U JP4080185U JPS61158650U JP S61158650 U JPS61158650 U JP S61158650U JP 4080185 U JP4080185 U JP 4080185U JP 4080185 U JP4080185 U JP 4080185U JP S61158650 U JPS61158650 U JP S61158650U
- Authority
- JP
- Japan
- Prior art keywords
- floppy disk
- disk device
- detection
- media
- detecting
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Description
第１図はこの考案を具体化したフロツピーデイ
スク装置の駆動機構を示す機構図、第２図はフロ
ツピーデイスクの正面図、第３図はインデツクス
センサの検出信号の出力波形図、第４図はメデイ
ア検出装置を説明するための電気ブロツク回路図
である。
図中、１は駆動用モータ、３はジヤケツト、３
ｂは切欠部、４はフロツピーデイスク、４ａはイ
ンデツクスホール、５はインデツクスセンサ、６
はライトプロテクトセンサ、１１はメデイア検出
回路、１２は制御回路である。
Fig. 1 is a mechanical diagram showing the drive mechanism of a floppy disk device embodying this invention, Fig. 2 is a front view of the floppy disk, Fig. 3 is an output waveform diagram of the detection signal of the index sensor, and Fig. 4 is a diagram showing the drive mechanism of a floppy disk device embodying this invention. The figure is an electrical block circuit diagram for explaining the media detection device. In the figure, 1 is a drive motor, 3 is a jacket, 3
b is a notch, 4 is a floppy disk, 4a is an index hole, 5 is an index sensor, 6
1 is a write protect sensor, 11 is a media detection circuit, and 12 is a control circuit.
Claims (1)
装置本体内に挿入されるフロツピーデイスク４の
インデツクスホール４ａを検知するインデツクス
センサと、 インデツクスセンサ５の検知信号ＳＧ１に基づ
いてフロツピーデイスク４の未挿入、誤挿入又は
正常挿入から検出する検出手段１１と からなるフロツピーデイスク装置におけるメデイ
ア検出装置。 ２ 検出手段１１はフロツピーデイスク装置の駆
動モータ１が駆動されているときに検出動作を行
なう実用新案登録請求の範囲第１項に記載のフロ
ツピーデイスク装置におけるメデイア検出装置。[Claims for Utility Model Registration] 1. An index sensor that is provided in the floppy disk device body and detects the index hole 4a of the floppy disk 4 inserted into the device body, and a detection signal of the index sensor 5. A media detection device for a floppy disk device, comprising a detection means 11 for detecting whether a floppy disk 4 is not inserted, incorrectly inserted, or normally inserted based on SG1. 2. The media detecting device in a floppy disk device according to claim 1, wherein the detecting means 11 performs a detection operation when the drive motor 1 of the floppy disk device is being driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4080185U JPS61158650U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4080185U JPS61158650U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61158650U true JPS61158650U (en) | 1986-10-01 |
Family
ID=30550033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4080185U Pending JPS61158650U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158650U (en) |
-
1985
- 1985-03-20 JP JP4080185U patent/JPS61158650U/ja active Pending
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