JPS6190020U - - Google Patents
Info
- Publication number
- JPS6190020U JPS6190020U JP17558584U JP17558584U JPS6190020U JP S6190020 U JPS6190020 U JP S6190020U JP 17558584 U JP17558584 U JP 17558584U JP 17558584 U JP17558584 U JP 17558584U JP S6190020 U JPS6190020 U JP S6190020U
- Authority
- JP
- Japan
- Prior art keywords
- cassette tape
- cassette
- tape
- bias signal
- detecting
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はチユーナー部を本考案に係るテープレ
コーダーに一体として組み込んだいわゆるラジオ
カセツトの実施例のブロツク図である。第２図は
上記実施例の録再部に用いられるヘツド類の構成
図である。第３図は上記実施例で使用されるカセ
ツトテープの記録あるいは再生の方向を示す模式
図である。第４図は上記実施例の録再部に用いら
れるスイツチ機構の模式図である。
１０…再生専用部、１９，４８…カセツトテー
プ、１１，１３，１５，１７…再生ヘツド素子、
３０…録再部、３３，３４，３７，３８…録再ヘ
ツド素子、４６，４７…消去ヘツド素子、５９…
駆動モーター、６０…バイアス信号発振回路、７
０…誤消去防止回路、８０…制御回路、８１，８
２，８３，８４…スイツチ、１１０…スイツチ機
構、１１２…つめ。
FIG. 1 is a block diagram of an embodiment of a so-called radio cassette in which a tuner section is integrated into a tape recorder according to the present invention. FIG. 2 is a block diagram of the heads used in the recording/reproducing section of the above embodiment. FIG. 3 is a schematic diagram showing the recording or reproducing direction of the cassette tape used in the above embodiment. FIG. 4 is a schematic diagram of the switch mechanism used in the recording/reproducing section of the above embodiment. 10... Reproduction-only section, 19, 48... Cassette tape, 11, 13, 15, 17... Reproduction head element,
30... Recording/reproducing section, 33, 34, 37, 38... Recording/reproducing head element, 46, 47... Erasing head element, 59...
Drive motor, 60...bias signal oscillation circuit, 7
0... Erroneous erasure prevention circuit, 80... Control circuit, 81, 8
2, 83, 84...switch, 110...switch mechanism, 112... pawl.
Claims (1)
セツトテープの全トラツクを同時に再生しながら
、他方のカセツトテープの全トラツクへ同時に記
録する機能を備えるとともに、記録側のカセツト
テープ駆動部に装着されるテープカセツトの二つ
の誤消去防止つめの一方の有無を機械的に検出し
て、誤消去防止動作を行なう機構を備えたカセツ
トテープレコーダーにおいて、上記テープカセツ
トの他方の誤消去防止つめの有無を検出するスイ
ツチ機構と、記録系にバイアス信号を供給するバ
イアス信号発振回路とカセツトテープ走行用の駆
動モーターを制御する制御回路とを備え、全トラ
ツク記録時に上記スイツチ機構により上記他方の
つめが折れていることを検出して、上記制御回路
により上記バイアス信号発振回路の動作と上記駆
動モーターとを停止させるようにしたことを特徴
とするカセツトテープレコーダー。 It has two cassette tape drive units and has the function of simultaneously reproducing all tracks on one cassette tape and simultaneously recording on all tracks on the other cassette tape, and is attached to the recording side cassette tape drive unit. In a cassette tape recorder equipped with a mechanism for mechanically detecting the presence or absence of one of two accidental erasure prevention pawls on a tape cassette and performing an accidental erasure prevention operation, detecting the presence or absence of the other accidental erasure prevention pawl on the tape cassette. A bias signal oscillation circuit that supplies a bias signal to the recording system, and a control circuit that controls a drive motor for running the cassette tape. 1. A cassette tape recorder characterized in that, upon detecting this, the control circuit stops the operation of the bias signal oscillation circuit and the drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984175585U JPH0430664Y2 (en) | 1984-11-19 | 1984-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984175585U JPH0430664Y2 (en) | 1984-11-19 | 1984-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6190020U true JPS6190020U (en) | 1986-06-11 |
| JPH0430664Y2 JPH0430664Y2 (en) | 1992-07-23 |
Family
ID=30733186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984175585U Expired JPH0430664Y2 (en) | 1984-11-19 | 1984-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430664Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920437U (en) * | 1982-07-28 | 1984-02-07 | 三洋電機株式会社 | dubbing cassette tape recorder |
| JPS5945732U (en) * | 1982-09-17 | 1984-03-27 | 三洋電機株式会社 | dubbing cassette tape recorder |
| JPS5992430U (en) * | 1982-12-13 | 1984-06-22 | 三洋電機株式会社 | dubbing cassette tape recorder |
-
1984
- 1984-11-19 JP JP1984175585U patent/JPH0430664Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920437U (en) * | 1982-07-28 | 1984-02-07 | 三洋電機株式会社 | dubbing cassette tape recorder |
| JPS5945732U (en) * | 1982-09-17 | 1984-03-27 | 三洋電機株式会社 | dubbing cassette tape recorder |
| JPS5992430U (en) * | 1982-12-13 | 1984-06-22 | 三洋電機株式会社 | dubbing cassette tape recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430664Y2 (en) | 1992-07-23 |
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