JPS6155203U - - Google Patents
Info
- Publication number
- JPS6155203U JPS6155203U JP13912284U JP13912284U JPS6155203U JP S6155203 U JPS6155203 U JP S6155203U JP 13912284 U JP13912284 U JP 13912284U JP 13912284 U JP13912284 U JP 13912284U JP S6155203 U JPS6155203 U JP S6155203U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- radio receiver
- tape recorder
- beat
- switch
- 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
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案の要部を説明する回路図で、
１……バイアス発振回路、２，９……スイツチ
ングトランジスター、Ｃ１，Ｃ２……コンデンサ
、３，４，８，１０，１１，１２……抵抗、５…
…スイツチ、６……消去ヘツド、７……クロツク
周波数発生器である。
Fig. 1 is a circuit diagram explaining the main parts of the present invention, 1... bias oscillation circuit, 2, 9... switching transistor, C 1 , C 2 ... capacitor, 3, 4, 8, 10, 11 , 12...resistance, 5...
. . . switch, 6 . . . erase head, 7 . . . clock frequency generator.
Claims (1)
信内容を録音しうるようにしたテープレコーダで
マイコンにより動作を制御するラジオ受信機付テ
ープレコーダにおいて、テープレコーダのバイア
ス発振周波数を変更するスイツチとマイコン制御
用のクロツク周波数を変更するスイツチとを設け
これら２つのスイツチは互いに連動するように構
成されて成り、ＡＭ放送受信時にビートが生じた
場合該スイツチを切換えることによつて受信周波
数とバイアス発振周波数に因するビートか受信周
波数とマイコン制御用のクロツク周波数とのビー
トか原因が不明であつてもビート発生を防止する
ようにしたラジオ受信機付テープレコーダ。 A tape recorder with a built-in radio receiver that can record the content received by the radio receiver, and a tape recorder with a radio receiver whose operation is controlled by a microcomputer, includes a switch and a microcomputer that change the bias oscillation frequency of the tape recorder. A switch for changing the control clock frequency is provided, and these two switches are configured to interlock with each other, so that when a beat occurs during AM broadcast reception, by switching the switch, the reception frequency and bias oscillation frequency can be changed. To provide a tape recorder with a radio receiver which prevents beat generation even if the cause is unknown, whether it is a beat caused by a received frequency or a beat between a received frequency and a clock frequency for microcomputer control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13912284U JPS6155203U (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13912284U JPS6155203U (en) | 1984-09-13 | 1984-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6155203U true JPS6155203U (en) | 1986-04-14 |
Family
ID=30697502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13912284U Pending JPS6155203U (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6155203U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026693B2 (en) * | 1980-05-27 | 1985-06-25 | 積水化成品工業株式会社 | Method for manufacturing bending film |
-
1984
- 1984-09-13 JP JP13912284U patent/JPS6155203U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026693B2 (en) * | 1980-05-27 | 1985-06-25 | 積水化成品工業株式会社 | Method for manufacturing bending film |
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