JPS6020032U - Auto-reverse detection device - Google Patents
Auto-reverse detection deviceInfo
- Publication number
- JPS6020032U JPS6020032U JP6898784U JP6898784U JPS6020032U JP S6020032 U JPS6020032 U JP S6020032U JP 6898784 U JP6898784 U JP 6898784U JP 6898784 U JP6898784 U JP 6898784U JP S6020032 U JPS6020032 U JP S6020032U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- signal
- measurement block
- remaining amount
- detection device
- 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.)
- Granted
Links
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
添付図面は本考案のブロック回路図である。
１中・・・・・サプライ側リール、３・・・・・・テー
プ、４・・・・・・録音再生ヘッド、５・・・・・・テ
ープ残量測定ブロック、８・・・・・・無信号時間測定
ブロック、９・・・・・・アン □ド回路、１０・
・・・・・テープエンド検知ブロック。The accompanying drawings are block circuit diagrams of the present invention. 1: Supply side reel, 3: Tape, 4: Recording/playback head, 5: Remaining tape measurement block, 8:・No-signal time measurement block, 9...And circuit, 10・
...Tape end detection block.
Claims (2)
の再生あるいは録音可能な部分のテープ残量があらかじ
め定められた時間以下になった時出力するテープ残量測
定ブロックと、再生あるいは録音信号が一定時間以上無
信号になった時出力する無信号時間測定ブロックとを並
列に設け、これらブロックの出力側にテープ残量測定ブ
ロックと無信号時間測定ブロックの出力信号の論理積に
よりテープ走行方向反転信号を出力する回路を設け、か
つ該回路と並列にサプライ側リールからのテープ終端信
号を検知してチープ走行方向反転信号を出力するテープ
エンド検知ブロックを設けてな名ことを特徴とするオー
′ トリバース検知装置。(1) A tape remaining amount measurement block that is output when the remaining amount of tape in the playable or recordable portion near the end of the tape and before reaching the tape end becomes less than a predetermined time, and the playback or recording signal. A no-signal time measurement block that outputs an output when there is no signal for a certain period of time is installed in parallel, and the tape running direction is reversed by the AND of the output signals of the tape remaining amount measurement block and the no-signal time measurement block on the output side of these blocks. The present invention is characterized in that a circuit for outputting a signal is provided, and a tape end detection block is provided in parallel with the circuit for detecting a tape end signal from a supply side reel and outputting a cheap running direction reversal signal. Triverse detection device.
められた時間を可変にした実用新案登録語−求の範囲第
１項記載のオートリバース検知装置。(2) The auto-reverse detection device according to item 1, wherein the predetermined time of the tape remaining amount measurement block is made variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984068987U JPS6020180Y2 (en) | 1984-05-14 | 1984-05-14 | Auto-reverse detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984068987U JPS6020180Y2 (en) | 1984-05-14 | 1984-05-14 | Auto-reverse detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6020032U true JPS6020032U (en) | 1985-02-12 |
| JPS6020180Y2 JPS6020180Y2 (en) | 1985-06-17 |
Family
ID=30199152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984068987U Expired JPS6020180Y2 (en) | 1984-05-14 | 1984-05-14 | Auto-reverse detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6020180Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516510A (en) * | 1974-07-05 | 1976-01-20 | Olympus Optical Co | TEEPUSHUTANBUKENSHUTSUSOCHI |
| JPS5456804A (en) * | 1977-10-15 | 1979-05-08 | Sony Corp | Auto reverse device of tape recorders |
| JPS5494009A (en) * | 1978-01-07 | 1979-07-25 | Clarion Co Ltd | Reverse controller for automatic reversing recorder |
-
1984
- 1984-05-14 JP JP1984068987U patent/JPS6020180Y2/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516510A (en) * | 1974-07-05 | 1976-01-20 | Olympus Optical Co | TEEPUSHUTANBUKENSHUTSUSOCHI |
| JPS5456804A (en) * | 1977-10-15 | 1979-05-08 | Sony Corp | Auto reverse device of tape recorders |
| JPS5494009A (en) * | 1978-01-07 | 1979-07-25 | Clarion Co Ltd | Reverse controller for automatic reversing recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6020180Y2 (en) | 1985-06-17 |
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