JPS60183993U - Tape position display device - Google Patents
Tape position display deviceInfo
- Publication number
- JPS60183993U JPS60183993U JP7059584U JP7059584U JPS60183993U JP S60183993 U JPS60183993 U JP S60183993U JP 7059584 U JP7059584 U JP 7059584U JP 7059584 U JP7059584 U JP 7059584U JP S60183993 U JPS60183993 U JP S60183993U
- Authority
- JP
- Japan
- Prior art keywords
- time data
- calculation
- data
- outputting
- tape position
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示すブロック図、第２図は
本考案の説明に供するグラフである。
２１．２゜・・・・・・回転検出器、５・・・・・・演
算回路、６・・・・・・プリセッタカウンタ、訃・・・
・・発振器、９・・・・・・補正回路、１０・・・・・
・表示器。FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a graph for explaining the present invention. 21.2゜... Rotation detector, 5... Arithmetic circuit, 6... Presetter counter, Death...
...Oscillator, 9...Correction circuit, 10...
·display.
Claims (1)
検出手段と、 前記パルス信号を用いてテープ絶対位置を表す演算時間
データＥを演算する演算手段と、歩進パルスを出力する
発振手段と、 前記演算手段が出力する演算時間データＥの初期値を一
旦取り込んだ後は、前記歩進パルスのカウントに応じて
前記初期値データから単位ステップＴでアップ又はダウ
ンカウントして表示時間データＰを出力するカウント手
段と、 前記演算時間データＥと前記表示時間データＰを一定の
サンプリング周期を毎に比較し、−サンプリング時点で
両データ間に差があれば、このサンプリング時点後、次
のサンプリング時点までの前記カウント手段の前記単位
ステップＴを、軟式％式％ 補正する補正手段と、 前記カウント手段が出力する表示時間データＰを表示す
る表示手段を具備することを特徴とするテープ位置表示
装置。[Claims for Utility Model Registration] Rotation detection means for outputting a pulse signal responsive to the rotational speed of the reel; calculation means for calculating calculation time data E representing the absolute tape position using the pulse signal; and step pulses. oscillation means for outputting , and after once taking in the initial value of the calculation time data E outputted by the calculation means, counting up or down from the initial value data in unit steps T according to the count of the step pulse. a counting means for outputting display time data P; and a count means for comparing the calculation time data E and the display time data P at every fixed sampling period, and if there is a difference between the two data at the -sampling time point, the calculation time data E and the display time data P are compared at each fixed sampling period. and a correction means for correcting the unit step T of the counting means up to the next sampling point, and a display means for displaying the display time data P output by the counting means. tape position indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7059584U JPS60183993U (en) | 1984-05-15 | 1984-05-15 | Tape position display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7059584U JPS60183993U (en) | 1984-05-15 | 1984-05-15 | Tape position display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60183993U true JPS60183993U (en) | 1985-12-06 |
Family
ID=30607315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7059584U Pending JPS60183993U (en) | 1984-05-15 | 1984-05-15 | Tape position display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60183993U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57100668A (en) * | 1980-12-15 | 1982-06-22 | Nippon Columbia Co Ltd | Tape position display device |
-
1984
- 1984-05-15 JP JP7059584U patent/JPS60183993U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57100668A (en) * | 1980-12-15 | 1982-06-22 | Nippon Columbia Co Ltd | Tape position display device |
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