JPS5911540A - Recorder and reproducer for compact cassette tape - Google Patents
Recorder and reproducer for compact cassette tapeInfo
- Publication number
- JPS5911540A JPS5911540A JP57119760A JP11976082A JPS5911540A JP S5911540 A JPS5911540 A JP S5911540A JP 57119760 A JP57119760 A JP 57119760A JP 11976082 A JP11976082 A JP 11976082A JP S5911540 A JPS5911540 A JP S5911540A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- recording
- switch
- contact
- playback
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
- G11B15/07—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape on containers
Abstract
Description
【発明の詳細な説明】
この発明は、録音ソース源のスピードに合った録音が可
能であり、かつ、再生時には定速再生のみを行なわせる
ようにしたコンパクトカセットテープ用録音再生装置に
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a recording/playback device for compact cassette tapes that is capable of recording at a speed that matches the speed of a recording source, and that only performs constant speed playback during playback.
従来のこの種の装置として、ダブル（Ｗ） カセット
方式がある。このＷカセツ） 方式テは、同一筐体内に
録音ソース源と録音機器が収納され、録音ソース源と録
音機器の速度が連動で切換えられるようになって因る。A conventional device of this type is a double (W) cassette system. This W cassette system is based on the fact that the recording source and the recording device are housed in the same housing, and the speeds of the recording source and the recording device are switched in conjunction with each other.
したがって、同一筐体内の録音ソース源から録音機器に
うっす場合、すなわち、ダビングするような場合には、
高速で行なうことができる。Therefore, when transferring data from a recording source to a recording device within the same housing, in other words, when dubbing,
It can be done at high speed.
しかしながら、外部機器からの録音ソースをＷカセット
方式の録音機器にうっす場合には、該録音機器の速度を
外部ソースの速度に合わせることができないために、規
定速度のみの録音が可能で、高速録音はできないという
欠点があった。換言すれば、内蔵ソース源からのみの高
速録音しかできないという欠点があった。However, when a recording source from an external device is transferred to a double cassette type recording device, the speed of the recording device cannot be matched to the speed of the external source, so it is possible to record only at the specified speed, making high-speed recording possible. The drawback was that it was not possible. In other words, it had the disadvantage that it could only perform high-speed recording from the built-in source.
この発明の目的は、上記した従来技術の欠点を除去し、
外部機器からの録音ソースの速度に合った録音が可能で
あシ、かつ定速再生のみが可能なコンパクトカセット用
録音再生装置を提供するに（、７
本発明の特徴は、録音再生回路外に速度切換スイッチを
設け、また該速度切換スイッチに連動する再生出力切断
スイッチを再生回路中に挿入し、前記速度切換スイッチ
が規定の速度を選択している時のみに、前記再生出力切
断スイッチがオンになるようにすること釦より、録音は
録音ソースの速度に合わせて行なうことができるが、再
生は規定の速度でしか行なうことができないようにした
点にある。The purpose of this invention is to eliminate the above-mentioned drawbacks of the prior art,
To provide a compact cassette recording/playback device that is capable of recording at a speed matching the recording source from an external device and capable of only constant-speed playback (7). A speed changeover switch is provided, and a playback output cutoff switch linked to the speed changeover switch is inserted into the playback circuit, and the playback output cutoff switch is turned on only when the speed changeover switch selects a specified speed. The key is that recording can be performed at the speed of the recording source using the button, but playback can only be performed at a specified speed.
以下Ｋ、実施例によって本発明を説明する。第１図は本
発明の一実施例を示す。図において、１は録音再生磁気
ヘッド、２け録音入力ソース源、３けへソドアンプ、４
は録音再生切換スイッチ、５は速度切換スイッチ、６は
定速ｐ！整回路、７はテープ駆動モータ、８は再生出力
切断スイッチである。The present invention will be explained below with reference to Examples. FIG. 1 shows an embodiment of the invention. In the figure, 1 is a recording/playback magnetic head, 2 recording input source sources, 3 digital amplifiers, 4
is the recording/playback selector switch, 5 is the speed selector switch, and 6 is the constant speed p! 7 is a tape drive motor, and 8 is a reproduction output cutoff switch.
この装置において、録音再生切換スイッチ４が接点す側
に投入されると、録音回路が形成され、一方、録音再生
切換スイッチ４が接点ａ側に接続される七再生回路が形
成される。速度切換スインｆ５は前記録音回路外に位置
し、該スイッチ５が接点Ｃに接続されて因るときには、
テープ駆動モータ７は高速で回転し、接点ｄに接続され
ているときには、規定の抄度で回転する。再生用カ切断
スイッｙ−８は速度切換スイッチ５と同様に録音回路外
建位置し、速度切換スイン′ｆ−５が規定速度の接点ｄ
側に接続されて因る時のみ、オンになる。In this device, when the recording/playback changeover switch 4 is turned on to the contact side, a recording circuit is formed, and on the other hand, a playback circuit is formed when the recording/playback changeover switch 4 is connected to the contact a side. The speed switching switch f5 is located outside the recording circuit, and when the switch 5 is connected to the contact C,
The tape drive motor 7 rotates at high speed, and when connected to contact d, rotates at a specified speed. The playback power cut-off switch y-8 is located outside the recording circuit like the speed selector switch 5, and the speed selector switch 'f-5 is connected to the specified speed contact d.
It turns on only when connected to the side.
次に、本実施例の動作を説明する。録音時には、録音再
生切換スイン−ｙ−４が接点す側に接続される。Next, the operation of this embodiment will be explained. During recording, the recording/playback switching switch-y-4 is connected to the contact side.
そうすると、録音入力ソース源２１−１：ヘッドアンプ
３で増幅され、録音再住磁気ヘッドＩＫより磁気テープ
に録音される。この時、録音入力ソース源２が高速のも
のであれば、速１を切換スイッチ５は接点ＯＮに接続さ
れる。一方、録音入力ソース源２が規定の速度（例えば
、４．７５”ｍ／５８ｏ）であれば、速度切換スイン５
Ｆｓは接点ｄ側に接続される。Then, the signal is amplified by the recording input source source 21-1: the head amplifier 3, and recorded onto the magnetic tape by the recording/restoring magnetic head IK. At this time, if the recording input source 2 is a high-speed one, the speed 1 changeover switch 5 is connected to the ON contact. On the other hand, if the recording input source 2 is at a specified speed (for example, 4.75"m/58o), the speed switching switch 5
Fs is connected to the contact d side.
再生する時には、録音再生切換スイッチ４は、接点ａ側
に投入される。そうすると、録音再生磁気ヘッド１によ
って、磁気テープから再生された信号は、ヘッドアンプ
３で増幅される。この時、速度切換スイッチ５が高速男
性側、すなわち接点Ｃ側にあると、再生出力切断スイッ
チ８はオフであり、再生信号は出力されなめ。一方、速
度切換スイッチ５が規定の速度を選択していると、すな
わち、接点ｄ側にあると、再生出力切断スイッチ８はオ
ンになり、再生信号が出力される。When playing back, the recording/playback changeover switch 4 is turned on to the contact a side. Then, the signal reproduced from the magnetic tape by the recording/reproducing magnetic head 1 is amplified by the head amplifier 3. At this time, if the speed selector switch 5 is on the high speed male side, that is, on the contact C side, the playback output cutoff switch 8 is off, and the playback signal is not output. On the other hand, when the speed selector switch 5 selects the specified speed, that is, when it is on the contact d side, the reproduction output cut-off switch 8 is turned on and the reproduction signal is output.
本実施例は、上記の説明から明、らかなように、規定の
速度でしか正常に再生することができないので、高速録
音時には、録音機器と同一の速度の高速ソースを使う必
要がある。もし、録音機器と同一の速度のソースを用い
て録音しないと、正常な再生ができなくなる。As is clear from the above description, this embodiment can only reproduce normally at a specified speed, so when recording at high speed, it is necessary to use a high-speed source with the same speed as the recording device. If you do not record using a source with the same speed as the recording device, normal playback will not be possible.
以上のように、本発明によれば、録音再生回路外に速度
切換スイッチと、これに連動する再生出力切断スイッチ
が設けられているので、外部の高速ソース源からも高速
録音ができ、これを規程の速度で正常に再生することが
できるという効果がある。As described above, according to the present invention, since the speed selection switch and the playback output cutoff switch linked to this are provided outside the recording and playback circuit, high-speed recording can be performed even from an external high-speed source. This has the effect of allowing normal playback at the specified speed.
第１図は本発明の一実施例の回路図を示す。
１・・・録音再生磁気ヘッド、２・・・録音入力ソース
源、３・・・ヘッドアンプ、 ４・・・録音再生切換
スイッチ、５・・・速度切換スイッチ、 ６・・・定
速調整（ロ）路、７・・・テープ駆動モータ、８・・・
再生出力切断スイッチ。
代理人弁理士 薄 出 利 幸FIG. 1 shows a circuit diagram of an embodiment of the present invention. 1... Recording/playback magnetic head, 2... Recording input source source, 3... Head amplifier, 4... Recording/playback selection switch, 5... Speed selection switch, 6... Constant speed adjustment ( b) path, 7... tape drive motor, 8...
Playback output disconnect switch. Representative Patent Attorney Yuki Usui
Claims (1)
おいて、録音再生回路外に設けられた速度切換スイッチ
、該速度切換スイッチの選択に応じた出力を出す定速調
整回路、該定速調整回路からの出力に応じた速度で回転
するテープ駆動モータ、該速度切換スイッチと連動して
オンオフされ、前記再生回路中に挿入された再生出力切
断スイッチを具備し、前記速度切換スイッチが規定の速
度位置にある時に、前記再生出力切断スイッチがオンに
なるようにしたことを特徴とするコンパクトカセットテ
ープ用録音再生装置。(1) In a compact cassette tape recording/playback device, a speed selector switch provided outside the recording/playback circuit, a constant speed adjustment circuit that outputs an output according to the selection of the speed selector switch, and an output from the constant speed adjustment circuit. a tape drive motor that rotates at a corresponding speed, and a playback output cutoff switch that is turned on and off in conjunction with the speed changeover switch and inserted into the playback circuit, and when the speed changeover switch is at a specified speed position, A recording/playback device for a compact cassette tape, characterized in that the playback output cutoff switch is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57119760A JPS5911540A (en) | 1982-07-12 | 1982-07-12 | Recorder and reproducer for compact cassette tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57119760A JPS5911540A (en) | 1982-07-12 | 1982-07-12 | Recorder and reproducer for compact cassette tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5911540A true JPS5911540A (en) | 1984-01-21 |
Family
ID=14769489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57119760A Pending JPS5911540A (en) | 1982-07-12 | 1982-07-12 | Recorder and reproducer for compact cassette tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911540A (en) |
-
1982
- 1982-07-12 JP JP57119760A patent/JPS5911540A/en active Pending
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