JPH01151068A - Tape recorder - Google Patents
Tape recorderInfo
- Publication number
- JPH01151068A JPH01151068A JP30879087A JP30879087A JPH01151068A JP H01151068 A JPH01151068 A JP H01151068A JP 30879087 A JP30879087 A JP 30879087A JP 30879087 A JP30879087 A JP 30879087A JP H01151068 A JPH01151068 A JP H01151068A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- signal
- recording
- rotation
- time
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 230000002238 attenuated effect Effects 0.000 claims description 2
- 238000005562 fading Methods 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、カセットテープ残量時間により、カセットテ
ープ終端での信号録音レベルを徐々に減衰さ′せて録音
することのできるテープレコーダに関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a tape recorder that can record by gradually attenuating the signal recording level at the end of a cassette tape depending on the remaining amount of time on the cassette tape. It is.
（従来の技術）
近年、ＣＤ付テープレコーダにおいて、テープ種類（た
とえばＣ−４６）を入力すると片面の時間である２３分
に入りきらず曲の途中で録音が終わる場合、急に録音が
終わり不自然にならないよう終端近くで信号のレベルを
徐々に減衰させて、（以下フェードアウトと略す）録音
する方法が用いられている。(Prior art) In recent years, in tape recorders with CDs, when the tape type (for example, C-46) is input, if the recording ends in the middle of the song without being able to fit in the 23 minutes per side, the recording ends abruptly and becomes unnatural. A recording method is used in which the signal level is gradually attenuated near the end (hereinafter referred to as "fade out") to prevent the signal from becoming distorted.
（発明が解決しようとする問題点）
上記の方法では、ＣＤのように曲の演奏時間がわかって
いる場合でないと、（ＣＤの場合ＴＯＣに演奏時間情報
が記録されている）テープ種類を入力しても、どの曲の
何分からフェードアウトをかければよいか決定できない
欠点があった。また実際のカセットテープ長は表示値よ
り長いため、フェードアウト時間が長くなる問題点を有
してい鼾
本発明の目的は、従来の欠点を解消し、どんなソースで
もカセットテープ終端近くでフェードアウト録音できる
テープレコーダを提供することである。(Problem to be Solved by the Invention) In the above method, unless the playing time of the song is known, such as with a CD, the tape type (in the case of a CD, playing time information is recorded in the TOC) is input. However, the drawback was that it was not possible to decide from which point of the song the fade-out should be applied. In addition, since the actual length of the cassette tape is longer than the displayed value, there is a problem that the fade-out time becomes longer.The purpose of the present invention is to eliminate the drawbacks of the conventional tape and to record a tape that fades out near the end of the cassette tape for any source. The purpose is to provide a recorder.
（問題点を解決するための手段）
本発明のテープレコーダは、カセットテープの供給側リ
ールと巻取側リールの回転を検出する第１、第２の検出
手段と、前記第１．第２の検出手段よりカセットテープ
の残量時間を演算して表示する演算表示手段と、この演
算表示手段の出力により録音信号を徐々に減衰させるた
めの減衰回路と、その減衰回路を制御する制御回路を備
え、カセットテープの終端に近づくと信号の録音レベル
を徐々に減衰させて録音するようにしたものである。(Means for Solving the Problems) The tape recorder of the present invention includes first and second detection means for detecting the rotation of a supply reel and a take-up reel of a cassette tape, and the first and second detection means. A calculation display means for calculating and displaying the remaining amount of time on the cassette tape from the second detection means, an attenuation circuit for gradually attenuating the recording signal by the output of the calculation display means, and a control for controlling the attenuation circuit. It is equipped with a circuit that gradually attenuates the recording level of the signal as it approaches the end of the cassette tape.
（作 用）
本発明は、上記の構成によって、供給側と巻取側の回転
を検出し、演算することにより正確な残量時間を算出し
、残量時間が終端近くになると信号を出力し、フェード
アウト録音するためテープ種類を入力しなくてもフェー
ドアウト録音することになる。(Function) With the above configuration, the present invention detects the rotation of the supply side and the winding side, calculates the accurate remaining amount time, and outputs a signal when the remaining amount time approaches the end. , you can record a fade-out without having to input the tape type.
′（実施例） 本発明の一実施例を図に基づいて説明する。'(Example) An embodiment of the present invention will be described based on the drawings.
図は本発明のテープレコーダのブロック図である。図に
おいて、カセットテープ１の供給側り−ル２は回転体３
と連動し、巻取側リール４は回転体５と連動し、それぞ
れの回転検出素子６，７の出力は演算回路８に入力され
、その第１の出力は表示器９に接続されると共に、第２
の出力は制御回路１０を通して減衰回路１１に接続され
る。また録音信号は減衰回路１１、録音回路１２をへて
録音ヘッド１３に接続される。The figure is a block diagram of a tape recorder according to the present invention. In the figure, the supply side rail 2 of the cassette tape 1 is connected to the rotating body 3.
The take-up reel 4 is linked to the rotating body 5, and the outputs of the respective rotation detection elements 6 and 7 are input to the arithmetic circuit 8, the first output of which is connected to the display 9. Second
The output of is connected to an attenuation circuit 11 through a control circuit 10. Further, the recording signal is connected to a recording head 13 via an attenuation circuit 11 and a recording circuit 12.
次に動作を説明する。供給側リール２１巻取側リール４
の回転はそれぞれ連動している回転体３゜５、回転検出
素子６，７からなる回転検出器１４゜１５により検出さ
れ、演算回路８に入力され、第１゜第２の回転周期より
テープの残量時間が計算され表示器９に表示される。ま
た、残量時間があらかじめ設定された時間になると制御
回路１０に信号が出力され、その制御信号によって録音
信号にフェードアウトをかける減衰回路１１が動作し、
録音信号はフェードアウトされてカセットテープに録音
されることになる。Next, the operation will be explained. Supply side reel 21 Take-up side reel 4
The rotation of the tape is detected by a rotation detector 14.15 consisting of a rotating body 3.5 and rotation detection elements 6 and 7, which are interlocked with each other, and is input to an arithmetic circuit 8. The remaining time is calculated and displayed on the display 9. Furthermore, when the remaining amount of time reaches a preset time, a signal is output to the control circuit 10, and the control signal operates the attenuation circuit 11 that fades out the recording signal.
The recording signal will be faded out and recorded on the cassette tape.
（発明の効果）
本発明によれば、テープ終端に近づくと自動的にフェー
ドアウト録音するよう構成されているので、テープ種類
を入力しなくてもテープの終端が曲の途中にかかる場合
に徐々にフェードアウト録音ができ、再生時に突然音が
途切れる不自然さがなくなり、その実用上の効果は大で
ある。(Effects of the Invention) According to the present invention, since it is configured to automatically perform fade-out recording when approaching the end of the tape, it is possible to gradually fade out recording when the end of the tape is in the middle of a song without inputting the tape type. Fade-out recording is possible, eliminating the unnatural sound that suddenly cuts out during playback, which has a great practical effect.
図は本発明の一実施例におけるテープレコーダのブロッ
ク図である。
１ ・・・カセットテープ、２・・・供給側リール、３
．５・・・回転体、４・・・巻取側リール、６，７・・
・回転検出素子、８・・・演算回路、９ ・・・表示器
、１０・・・制御回路、１１・・・減衰回路、１２・・
・録音回路、１３・・・録音ヘッド、１４．１５・・・
回転検出器・
１・・・カセットテープ・
２゛″イ共胎（刺ソール
３．５・・・回転４本
４・・・Ｓ取催・」リール
６．７・・・回転杖ヱ葉３
１３−゛°櫨音ヘッド
１４．１５・・・四転種ｌｔ酪The figure is a block diagram of a tape recorder in one embodiment of the present invention. 1...Cassette tape, 2...Supply side reel, 3
．． 5...Rotating body, 4...Take-up reel, 6, 7...
- Rotation detection element, 8... Arithmetic circuit, 9... Display, 10... Control circuit, 11... Attenuation circuit, 12...
・Recording circuit, 13...Recording head, 14.15...
Rotation detector・1...Cassette tape・2゛''I co-pregnancy (sting sole 3.5...4 rotations 4...S holding・'' reel 6.7...Rotating cane Eba 3 13-゛°Kinne Head 14.15... Four-turn type lt dairy
Claims (1)
検出する第１、第２の検出手段と、前記第１、第２の検
出手段よりカセットテープの残量時間を演算して表示す
る演算表示手段と、前記演算表示手段の出力により録音
信号を徐々に減衰させるための減衰回路と、前記減衰回
路を制御する制御回路を備え、カセットテープの終端に
近づくと信号の録音レベルを徐々に減衰させて録音する
ようにしたことを特徴とするテープレコーダ。First and second detection means for detecting the rotation of the supply reel and take-up reel of the cassette tape, and a calculation display that calculates and displays the remaining amount of time of the cassette tape from the first and second detection means. means, an attenuation circuit for gradually attenuating the recording signal by the output of the calculation display means, and a control circuit for controlling the attenuation circuit, the recording level of the signal being gradually attenuated when the end of the cassette tape is approached. A tape recorder characterized in that it records data using
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30879087A JPH01151068A (en) | 1987-12-08 | 1987-12-08 | Tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30879087A JPH01151068A (en) | 1987-12-08 | 1987-12-08 | Tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151068A true JPH01151068A (en) | 1989-06-13 |
Family
ID=17985339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30879087A Pending JPH01151068A (en) | 1987-12-08 | 1987-12-08 | Tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8232055B2 (en) | 2002-12-23 | 2012-07-31 | Agilent Technologies, Inc. | Comparative genomic hybridization assays using immobilized oligonucleotide features and compositions for practicing the same |
-
1987
- 1987-12-08 JP JP30879087A patent/JPH01151068A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8232055B2 (en) | 2002-12-23 | 2012-07-31 | Agilent Technologies, Inc. | Comparative genomic hybridization assays using immobilized oligonucleotide features and compositions for practicing the same |
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