JPS6121089U - magnetic recording and reproducing device - Google Patents
magnetic recording and reproducing deviceInfo
- Publication number
- JPS6121089U JPS6121089U JP10524384U JP10524384U JPS6121089U JP S6121089 U JPS6121089 U JP S6121089U JP 10524384 U JP10524384 U JP 10524384U JP 10524384 U JP10524384 U JP 10524384U JP S6121089 U JPS6121089 U JP S6121089U
- Authority
- JP
- Japan
- Prior art keywords
- output
- storage
- maximum value
- storing
- level meter
- 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
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
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図は本考案のブロック図。
第２図は本考案による表示手段の表示例を示す図。
第３図は本考案の一実施例の構成を示すブロック図。
第４図は本考案の一実施例の作用の説明に供するフロー
チャート。
第５図は従来例を示すブロック図。４・・・レベルメー
タ駆動回路、１０・・・パルス発生手段、１１・・・変
換手段、１２．１５−１および１−５二２′・・・記憶
手段、１３・・・読み取り手段、１４・・・最大値検出
手段、１６・・・切替手段、１７・・・表示手段。Figure 1 is a block diagram of the present invention. FIG. 2 is a diagram showing a display example of the display means according to the present invention. FIG. 3 is a block diagram showing the configuration of an embodiment of the present invention. FIG. 4 is a flowchart for explaining the operation of one embodiment of the present invention. FIG. 5 is a block diagram showing a conventional example. 4... Level meter drive circuit, 10... Pulse generating means, 11... Conversion means, 12.15-1 and 1-5 22'... Storage means, 13... Reading means, 14 . . . maximum value detection means, 16 . . . switching means, 17 . . . display means.
Claims (1)
するパルス発生手段と、パルス発生手段から出力された
パルスを受けて記録、再生動作をしてからの経過時間値
に変換する変換手段と、変換手段の出力経過時間値を記
憶する第１の記憶手段ト、レベルメータ駆動回路と、レ
ベルメータ駆動回路の出力をデジタル的に読み取る読み
取り手段と、読み取り手段にて読み取ったレベルメータ
、駆動回路の出力を記憶する第２の記憶手段と、読み取
り手段にて読み取ったレベルメータ駆動回路の出力の最
大値を検出する最大値検出手段と、最大値検出手段の出
力を記憶する第３の記憶手段と、表示手段と、第１の記
憶手段の記憶内容と第２および第３の記憶内容との一方
を選択して表示手段へ供給する切替手段とを備えてなる
ことを特徴とする磁気記録再生装置。A pulse generating means that generates a pulse output as the magnetic tape reel rotates, a converting means that receives the pulse output from the pulse generating means and converts it into a value of elapsed time after recording and reproducing operations, and a converting means a first storage means for storing elapsed output time values; a level meter driving circuit; a reading means for digitally reading the output of the level meter driving circuit; a second storage means for storing, a maximum value detection means for detecting the maximum value of the output of the level meter drive circuit read by the reading means, a third storage means for storing the output of the maximum value detection means, and a display. 1. A magnetic recording and reproducing apparatus comprising: means; and switching means for selecting one of the storage contents of the first storage means and the second and third storage contents and supplying the selected one to the display means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10524384U JPS6121089U (en) | 1984-07-13 | 1984-07-13 | magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10524384U JPS6121089U (en) | 1984-07-13 | 1984-07-13 | magnetic recording and reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6121089U true JPS6121089U (en) | 1986-02-06 |
Family
ID=30664578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10524384U Pending JPS6121089U (en) | 1984-07-13 | 1984-07-13 | magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6121089U (en) |
-
1984
- 1984-07-13 JP JP10524384U patent/JPS6121089U/en active Pending
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