JPS58170016U - Tape recorder recording bias adjustment device - Google Patents
Tape recorder recording bias adjustment deviceInfo
- Publication number
- JPS58170016U JPS58170016U JP6607882U JP6607882U JPS58170016U JP S58170016 U JPS58170016 U JP S58170016U JP 6607882 U JP6607882 U JP 6607882U JP 6607882 U JP6607882 U JP 6607882U JP S58170016 U JPS58170016 U JP S58170016U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment device
- tape recorder
- recording bias
- bias adjustment
- recording
- 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
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Digital Magnetic Recording (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示す回路図である。
２・・・録音アンプ、３，５・・・録音ヘッド、４）・
・バイアス発振器、ＳＷｌ、ＳＷ２・・・スイッチ。The figure is a circuit diagram showing an embodiment of the present invention. 2... Recording amplifier, 3, 5... Recording head, 4).
・Bias oscillator, SWl, SW2...switch.
Claims (1)
を動作させるか否かを選択する手段と、磁気録音すべき
録音電流に重畳される録音バイアス電流を供給するバイ
アス発振器とを備えたテープレコーダにおいて、上記発
振器から供給されるバイアス電流を可変する手段を備え
、該可変する手段と上記の選択する手段とを連動にして
、ノイズリダクションを動作させるか否かにより録音バ
イアス電流を変えるようにしたことを特徴とするテープ
レコーダの録音バイアス調整装置。A tape recorder comprising a noise reduction means, a means for selecting whether or not to operate the noise reduction means, and a bias oscillator for supplying a recording bias current to be superimposed on a recording current to be magnetically recorded. It is characterized by comprising means for varying the supplied bias current, and by linking the varying means and the above-mentioned selecting means, the recording bias current is changed depending on whether noise reduction is operated or not. Recording bias adjustment device for tape recorders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6607882U JPS58170016U (en) | 1982-05-06 | 1982-05-06 | Tape recorder recording bias adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6607882U JPS58170016U (en) | 1982-05-06 | 1982-05-06 | Tape recorder recording bias adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58170016U true JPS58170016U (en) | 1983-11-12 |
Family
ID=30075978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6607882U Pending JPS58170016U (en) | 1982-05-06 | 1982-05-06 | Tape recorder recording bias adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58170016U (en) |
-
1982
- 1982-05-06 JP JP6607882U patent/JPS58170016U/en active Pending
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