JPH0462505U - - Google Patents
Info
- Publication number
- JPH0462505U JPH0462505U JP10360690U JP10360690U JPH0462505U JP H0462505 U JPH0462505 U JP H0462505U JP 10360690 U JP10360690 U JP 10360690U JP 10360690 U JP10360690 U JP 10360690U JP H0462505 U JPH0462505 U JP H0462505U
- Authority
- JP
- Japan
- Prior art keywords
- counting
- magnetic recording
- predetermined level
- level
- magnetic
- 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 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Digital Magnetic Recording (AREA)
Description
第１図は本実施例のカードリード／ライタの概
略構成を示すブロツク図、そして第２図は本実施
例のカードリード／ライタにおけるカード読取り
処理を示すフローチヤートである。
図中、１０１……制御部、１０２……操作パネ
ル、１０３……表示部、１０４……メモリ、１０
５……インターフエース部、１０６……書込回路
、１０７……アンプ、１０８……モータドライバ
、１０９……カード搬送用モータ、１１０……磁
気カード、１１１……磁気ヘツド、１１２……プ
リアンプ、１１３……読出回路、１１４……読出
し信号、１１５……検知信号である。
FIG. 1 is a block diagram showing a schematic configuration of a card reader/writer of this embodiment, and FIG. 2 is a flowchart showing a card reading process in the card reader/writer of this embodiment. In the figure, 101...control unit, 102...operation panel, 103...display unit, 104...memory, 10
5...Interface unit, 106...Writing circuit, 107...Amplifier, 108...Motor driver, 109...Card transport motor, 110...Magnetic card, 111...Magnetic head, 112...Preamplifier, 113...readout circuit, 114...readout signal, 115...detection signal.
Claims (1)
行うことができる磁気記録装置であつて、 磁気ヘツドにより読取つた読出し信号レベルが
所定レベル以下かどうかを判別する判別手段と、 前記判別手段により所定レベル以下であると判
別された回数を計数する計数手段と、 前記計数手段による計数値が所定値以上になる
と警告表示出力を行う警告手段と、 を備えることを特徴とする磁気記録装置。 (2) 前記磁気ヘツドによる読取り時、読取りエ
ラーが発生したかどうかを検知する検知手段を更
に備え、前記計数手段は前記判別手段により所定
レベル以下であると判別され、かつ前記検知手段
により読取りエラーが発生しない回数を計数する
ようにしたことを特徴とする請求項第１項に記載
の磁気記録装置。[Scope of Claim for Utility Model Registration] (1) A magnetic recording device capable of writing and reading data to and from a magnetic card, and means for determining whether the read signal level read by a magnetic head is below a predetermined level. and a counting means for counting the number of times the discrimination means determines that the level is below a predetermined level, and a warning means for outputting a warning display when the count value by the counting means exceeds a predetermined value. magnetic recording device. (2) Further comprising a detection means for detecting whether or not a reading error has occurred during reading by the magnetic head, and the counting means is determined to be below a predetermined level by the determining means, and when the reading error is detected by the detecting means. 2. The magnetic recording apparatus according to claim 1, wherein the number of times that no occurrence occurs is counted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10360690U JPH0462505U (en) | 1990-10-03 | 1990-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10360690U JPH0462505U (en) | 1990-10-03 | 1990-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462505U true JPH0462505U (en) | 1992-05-28 |
Family
ID=31848551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10360690U Pending JPH0462505U (en) | 1990-10-03 | 1990-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462505U (en) |
-
1990
- 1990-10-03 JP JP10360690U patent/JPH0462505U/ja active Pending
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