JPS62142703U - - Google Patents
Info
- Publication number
- JPS62142703U JPS62142703U JP2121586U JP2121586U JPS62142703U JP S62142703 U JPS62142703 U JP S62142703U JP 2121586 U JP2121586 U JP 2121586U JP 2121586 U JP2121586 U JP 2121586U JP S62142703 U JPS62142703 U JP S62142703U
- Authority
- JP
- Japan
- Prior art keywords
- control means
- reproducing
- magnetic recording
- pink noise
- level
- 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 5
- 238000001914 filtration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Description
第１図は本考案の一実施例によるグラフイツク
イコライザの構成を示すブロツク図、第２図は本
考案実施例の動作を示す流れ図である。
１０……テープデツキ、２２……イコライザ、
２４……検出部、４０……表示制御部、６０……
表示部、７０……演算制御部、９０……制御スイ
ツチ部。
FIG. 1 is a block diagram showing the configuration of a graphic equalizer according to an embodiment of the present invention, and FIG. 2 is a flowchart showing the operation of the embodiment of the present invention. 10...Tape deck, 22...Equalizer,
24...detection section, 40...display control section, 60...
Display section, 70... Calculation control section, 90... Control switch section.
Claims (1)
内容を再生する磁気記録再生手段と、該磁気記録
再生手段による再生出力を任意の周波数の帯域に
亘つてレベル制御するレベル制御手段と、該レベ
ル制御手段に対応する周波数帯域に亘る複数の帯
域通過形ろ波手段を有し、それぞれについてのろ
波検出信号を出力する検出手段と、ピンクノイズ
発生手段と、該ピンクノイズ発生手段からのピン
クノイズを前記磁気記録再生手段に供給するか否
かを制御する第１制御手段と、前記ピンクノイズ
に対する前記磁気記録再生装置における前記再生
出力を前記検出手段に供給する第２制御手段と、
前記検出手段から得られる各周波数帯域でのろ波
検出信号に基づいて録再レベルを全帯域に亘つて
求めて、前記レベル制御手段の設定情報との相違
を計算する演算手段と、該演算手段による計算結
果に応じて前記レベル制御手段を再設定する第３
制御手段と、を具えるように構成したことを特徴
とするグラフイツクイコライザ。 A magnetic recording/reproducing means for recording on a magnetic medium or reproducing recorded contents on the magnetic medium, a level control means for controlling the level of reproduction output by the magnetic recording/reproducing means over an arbitrary frequency band, and the level control means. a detection means for outputting a filtered detection signal for each of the band-pass filtering means, a pink noise generation means, and a pink noise generation means for detecting the pink noise from the pink noise generation means. a first control means for controlling whether or not to supply the magnetic recording and reproducing means to the magnetic recording and reproducing means; and a second control means for supplying the reproduction output of the magnetic recording and reproducing apparatus for the pink noise to the detecting means;
a calculation means for determining a recording/reproduction level over the entire frequency band based on the filtered detection signal in each frequency band obtained from the detection means and calculating a difference from setting information of the level control means; A third step of resetting the level control means according to the calculation result of
A graphic equalizer comprising: a control means;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2121586U JPS62142703U (en) | 1986-02-17 | 1986-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2121586U JPS62142703U (en) | 1986-02-17 | 1986-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62142703U true JPS62142703U (en) | 1987-09-09 |
Family
ID=30817452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2121586U Pending JPS62142703U (en) | 1986-02-17 | 1986-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62142703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227336A (en) * | 1987-03-16 | 1988-09-21 | 尾池工業株式会社 | Laminating material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687727A (en) * | 1979-12-18 | 1981-07-16 | Sanyo Electric Co Ltd | Room heating system and hot water feeder in combination |
| JPS5914120A (en) * | 1982-07-14 | 1984-01-25 | Matsushita Electric Ind Co Ltd | Magnetic sound recording and reproducing device |
| JPS59161908A (en) * | 1983-03-07 | 1984-09-12 | Victor Co Of Japan Ltd | Compensator for requency characteristics |
-
1986
- 1986-02-17 JP JP2121586U patent/JPS62142703U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687727A (en) * | 1979-12-18 | 1981-07-16 | Sanyo Electric Co Ltd | Room heating system and hot water feeder in combination |
| JPS5914120A (en) * | 1982-07-14 | 1984-01-25 | Matsushita Electric Ind Co Ltd | Magnetic sound recording and reproducing device |
| JPS59161908A (en) * | 1983-03-07 | 1984-09-12 | Victor Co Of Japan Ltd | Compensator for requency characteristics |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227336A (en) * | 1987-03-16 | 1988-09-21 | 尾池工業株式会社 | Laminating material |