JPH0420687U - - Google Patents
Info
- Publication number
- JPH0420687U JPH0420687U JP6178890U JP6178890U JPH0420687U JP H0420687 U JPH0420687 U JP H0420687U JP 6178890 U JP6178890 U JP 6178890U JP 6178890 U JP6178890 U JP 6178890U JP H0420687 U JPH0420687 U JP H0420687U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- reels
- rotational speed
- reel
- winding diameter
- 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
- 238000004804 winding Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
図面はこの考案の一実施例にかかるテープ走行
量算出装置を模式的に示すブロツク図である。
１１Ｓ，１１Ｔ……リール、１２……テープ、
１３Ｓ，１３Ｔ……回転検出器、１４……演算器
、１５……表示器、Ｃ……計算定数、θＳ，θＴ
……回転角度。
The drawing is a block diagram schematically showing a tape running distance calculation device according to an embodiment of the invention. 11S, 11T...Reel, 12...Tape,
13S, 13T...Rotation detector, 14...Calculator, 15...Display device, C...Calculation constant, θS, θT
……rotation angle.
Claims (1)
検出し、これらリールの回転速度およびテープの
計算定数に基づき一方のリールから他方のリール
へ走行するテープ走行量を算出するテープ走行量
算出装置において、 テープの定速走行時における２つのリールの回
転速度を検出し、これらリールの回転速度を基に
各リールへのテープ巻掛径を算出し、これらリー
ルへのテープ巻掛径から前記テープの計算定数を
算出することを特徴とするテープ走行量算出装置
。[Claim for Utility Model Registration] The rotational speed of two reels wound with tape is detected, and the amount of tape traveling from one reel to the other is calculated based on the rotational speed of these reels and a calculation constant of the tape. The tape running amount calculating device detects the rotational speed of two reels when the tape is running at a constant speed, calculates the tape winding diameter on each reel based on the rotational speed of these reels, and calculates the tape winding diameter on each reel. A tape running amount calculation device characterized in that a calculation constant of the tape is calculated from a tape winding diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6178890U JPH0420687U (en) | 1990-06-12 | 1990-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6178890U JPH0420687U (en) | 1990-06-12 | 1990-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420687U true JPH0420687U (en) | 1992-02-20 |
Family
ID=31590350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6178890U Pending JPH0420687U (en) | 1990-06-12 | 1990-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420687U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586544A (en) * | 1981-07-01 | 1983-01-14 | Toshiba Corp | Automatic discriminator for cassette |
-
1990
- 1990-06-12 JP JP6178890U patent/JPH0420687U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586544A (en) * | 1981-07-01 | 1983-01-14 | Toshiba Corp | Automatic discriminator for cassette |
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