JPS5877897U - tape recorder with radio - Google Patents
tape recorder with radioInfo
- Publication number
- JPS5877897U JPS5877897U JP17286281U JP17286281U JPS5877897U JP S5877897 U JPS5877897 U JP S5877897U JP 17286281 U JP17286281 U JP 17286281U JP 17286281 U JP17286281 U JP 17286281U JP S5877897 U JPS5877897 U JP S5877897U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- oscillation frequency
- tape recorder
- radio
- bias
- 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
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (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
第１図は従来のブレンド回路を示す回路図、第２図はそ
の特性図、第３図は従来のバイアス発振周波数シフト用
回路を示す回路図、第４図は本考案の一実施例を示す回
路図である。
５・・・・・・ブレンド用切換スイッチ、６・・・・・
・ブレンド用コンデンサ、７・・・・・・録音バイアス
発振回路、１２・・・・・・バイアス発振周波数シフト
用切換スイッチ、１３・・・・・・バイアス発振周波数
シフト用コンデンサ、１４・・・・・・コンデンサ、１
５・・・・・・切換スイッチ。Fig. 1 is a circuit diagram showing a conventional blending circuit, Fig. 2 is a characteristic diagram thereof, Fig. 3 is a circuit diagram showing a conventional bias oscillation frequency shifting circuit, and Fig. 4 is an embodiment of the present invention. It is a circuit diagram. 5... Blend selector switch, 6...
- Blend capacitor, 7...Recording bias oscillation circuit, 12...Bias oscillation frequency shift changeover switch, 13...Bias oscillation frequency shift capacitor, 14... ...Capacitor, 1
5...... Selector switch.
Claims (1)
の高域周波数成分をブレンドするブレンド回路と、ＡＭ
受信信号録音時にその局部発振回路の局部発振周波数と
録音バイアス発振回路のバイアス発振周波数とによるビ
ードの発生を防止するべくバイアス発振周波数をシフト
するバイアス発振周波数シフト用回路とを備えたラジオ
付テープレコーダーであって、前記ブレンド回路のブレ
ンド用コンデンサと、前記録音バイアス発振回路のバイ
アス発振周波数シフト用コンデンサとを一つのコンデン
サで兼用させた事を特徴とするラジオ付テープレコーダ
ー。A blend circuit that blends the high frequency components of the left channel signal and right channel signal when receiving FM, and
A tape recorder with a radio equipped with a bias oscillation frequency shifting circuit that shifts the bias oscillation frequency to prevent bead generation due to the local oscillation frequency of the local oscillation circuit and the bias oscillation frequency of the recording bias oscillation circuit when recording a received signal. A tape recorder with a radio, characterized in that one capacitor serves as a blending capacitor of the blending circuit and a bias oscillation frequency shifting capacitor of the recording bias oscillation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17286281U JPS5877897U (en) | 1981-11-19 | 1981-11-19 | tape recorder with radio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17286281U JPS5877897U (en) | 1981-11-19 | 1981-11-19 | tape recorder with radio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5877897U true JPS5877897U (en) | 1983-05-26 |
Family
ID=29964739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17286281U Pending JPS5877897U (en) | 1981-11-19 | 1981-11-19 | tape recorder with radio |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5877897U (en) |
-
1981
- 1981-11-19 JP JP17286281U patent/JPS5877897U/en active Pending
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