JPH02128231U - - Google Patents
Info
- Publication number
- JPH02128231U JPH02128231U JP3363089U JP3363089U JPH02128231U JP H02128231 U JPH02128231 U JP H02128231U JP 3363089 U JP3363089 U JP 3363089U JP 3363089 U JP3363089 U JP 3363089U JP H02128231 U JPH02128231 U JP H02128231U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- control signal
- running direction
- auto
- reversing
- 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
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 1
Description
第１図は本考案のオートリバーステープレコー
ダの一実施例を示すブロツク系統図、第２図は第
１図を説明するための波形図、第３図は語学練習
用の記録済磁気テープのパターンを示す図、第４
図は従来のオートリバーステープレコーダのブロ
ツク系統図。
１……磁気テープ、１ａ，１ｂ……記録トラツ
ク、４ａ，４ｂ……制御信号、Ａ，Ｂ……走行方
向、６……磁気へツド、７……増幅回路、１４…
…帯域フイルタ、１５……波形整形回路、１６…
…微分回路、１７……ミユーテイング回路、１８
……モノマルチバイブレータ、１９……駆動回路
、２０……プランジヤ。
Fig. 1 is a block system diagram showing an embodiment of the auto-reverse tape recorder of the present invention, Fig. 2 is a waveform diagram to explain Fig. 1, and Fig. 3 is a pattern of a recorded magnetic tape for language practice. Figure 4 showing
The figure is a block system diagram of a conventional auto-reverse tape recorder. DESCRIPTION OF SYMBOLS 1... Magnetic tape, 1a, 1b... Recording track, 4a, 4b... Control signal, A, B... Running direction, 6... Magnetic head, 7... Amplifying circuit, 14...
...bandwidth filter, 15...waveform shaping circuit, 16...
...Differentiating circuit, 17... Muting circuit, 18
...Mono multivibrator, 19...Drive circuit, 20...Plunger.
Claims (1)
記磁気テープの走行方向を反転して、他のトラツ
クを再生するオートリバーステープレコーダにお
いて、前記制御信号を取り出す帯域フイルタと、
この帯域フイルタから取り出された制御信号によ
り前記磁気テープの走行方向を反転させるための
信号を生成すると共に、この信号を生成後、所定
時間だけ、前記磁気テープの走行方向を反転させ
る事を禁止する回路手段とを備えたことを特徴と
するオートリバーステープレコーダ。 In an auto-reverse tape recorder that reverses the running direction of the magnetic tape based on a control signal reproduced from the magnetic tape to reproduce another track, a band filter that extracts the control signal;
A signal for reversing the running direction of the magnetic tape is generated using a control signal taken out from the band filter, and after this signal is generated, reversing the running direction of the magnetic tape is prohibited for a predetermined period of time. An auto-reverse tape recorder comprising circuit means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3363089U JPH02128231U (en) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3363089U JPH02128231U (en) | 1989-03-24 | 1989-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128231U true JPH02128231U (en) | 1990-10-23 |
Family
ID=31537441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3363089U Pending JPH02128231U (en) | 1989-03-24 | 1989-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128231U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62110649A (en) * | 1985-11-08 | 1987-05-21 | Nec Corp | Magnetic tape device |
-
1989
- 1989-03-24 JP JP3363089U patent/JPH02128231U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62110649A (en) * | 1985-11-08 | 1987-05-21 | Nec Corp | Magnetic tape device |
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