JPS62113402U - - Google Patents
Info
- Publication number
- JPS62113402U JPS62113402U JP20429285U JP20429285U JPS62113402U JP S62113402 U JPS62113402 U JP S62113402U JP 20429285 U JP20429285 U JP 20429285U JP 20429285 U JP20429285 U JP 20429285U JP S62113402 U JPS62113402 U JP S62113402U
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- current flowing
- signal
- head
- oscillates
- 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
- 230000007423 decrease Effects 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Description
第１図は本考案になるテープレコーダの一実施
例を示す図、第２図は従来のテープレコーダの一
例を示す図である。
５…電子ボリウム、６，１２…端子、７…消去
ヘツド、８…録再ヘツド、９，１０，１６…電子
ボリウム、１１…再生出力端子、１３…発振器、
１４…結合トランス、１４ａ，１４ｂ…巻線、１
５…電流調整回路。
FIG. 1 is a diagram showing an embodiment of a tape recorder according to the present invention, and FIG. 2 is a diagram showing an example of a conventional tape recorder. 5...Electronic volume, 6, 12...Terminal, 7...Erasing head, 8...Recording/reproducing head, 9, 10, 16...Electronic volume, 11...Reproducing output terminal, 13...Oscillator,
14...Coupling transformer, 14a, 14b...Winding, 1
5...Current adjustment circuit.
Claims (1)
に、録音ヘツドに流すバイアス電流をも発振する
発振器と、 この発振器に印加する電圧を増減し、この増減
動作が所定の信号により制御される電圧増減手段
とを具備し、 前記所定の信号によつて前記消去ヘツドに流す
消去電流値を変化させるよう構成したことを特徴
とするテープレコーダ。 (2) 所定の信号は、フエード動作時に供給され
る信号である実用新案登録請求の範囲第１条記載
のテープレコーダ。[Claims for Utility Model Registration] (1) An oscillator that oscillates the erase current flowing to the erase head and also oscillates the bias current flowing to the recording head, and an oscillator that increases or decreases the voltage applied to this oscillator, and this increase/decrease operation is performed in a predetermined manner. 1. A tape recorder, comprising voltage increasing/decreasing means controlled by a signal, and configured to change the value of the erasing current flowing to the erasing head in accordance with the predetermined signal. (2) The tape recorder according to Article 1 of the claims for utility model registration, wherein the predetermined signal is a signal supplied during a fade operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20429285U JPS62113402U (en) | 1985-12-30 | 1985-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20429285U JPS62113402U (en) | 1985-12-30 | 1985-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113402U true JPS62113402U (en) | 1987-07-18 |
Family
ID=31170308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20429285U Pending JPS62113402U (en) | 1985-12-30 | 1985-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113402U (en) |
-
1985
- 1985-12-30 JP JP20429285U patent/JPS62113402U/ja active Pending
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