JPS6263804U - - Google Patents
Info
- Publication number
- JPS6263804U JPS6263804U JP15496085U JP15496085U JPS6263804U JP S6263804 U JPS6263804 U JP S6263804U JP 15496085 U JP15496085 U JP 15496085U JP 15496085 U JP15496085 U JP 15496085U JP S6263804 U JPS6263804 U JP S6263804U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- magnetic
- playback
- magnetic head
- leading
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案の実施例に係る磁気記録再生装
置の構成の概略を示した説明図、第２図は信号の
記録状態を示す磁気テープの平面図、第３図は信
号の記録状態を示す磁気テープの断面図である。
１……録音・再生用磁気ヘツド、２……先行磁
気ヘツド、３……回転ドラム、４……ビデオ信号
処理回路、５……消去用発振回路、６……ＰＣＭ
信号処理回路。
FIG. 1 is an explanatory diagram showing the outline of the configuration of a magnetic recording/reproducing apparatus according to an embodiment of the present invention, FIG. 2 is a plan view of a magnetic tape showing the signal recording state, and FIG. 3 is a plan view showing the signal recording state. FIG. 2 is a cross-sectional view of the magnetic tape shown in FIG. 1... Magnetic head for recording/playback, 2... Leading magnetic head, 3... Rotating drum, 4... Video signal processing circuit, 5... Oscillator circuit for erasing, 6... PCM
signal processing circuit.
Claims (1)
ヘツドと、 前記録音・再生用磁気ヘツドに対して先行する
位置に設けらた、アジマス角が前記録音・再生用
磁気ヘツドのアジマス角と異なる値に設定されて
ヘルカルスキヤンする１個の先行磁気ヘツドとを
備え、 かつ、前記先行ヘツドによつて、磁気テープの
消去と、深層記録とを選択的に行なうようにした
ことを特徴とする磁気記録再生装置。[Scope of Claim for Utility Model Registration] A pair of recording/playback magnetic heads that perform helical scanning, and an azimuth angle of the recording/playback magnetic head provided at a position preceding the recording/playback magnetic head. One leading magnetic head is set to a value different from the azimuth angle and performs a helical scan, and the leading head selectively performs erasing and deep recording of the magnetic tape. A magnetic recording/reproducing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15496085U JPS6263804U (en) | 1985-10-07 | 1985-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15496085U JPS6263804U (en) | 1985-10-07 | 1985-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263804U true JPS6263804U (en) | 1987-04-21 |
Family
ID=31075226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15496085U Pending JPS6263804U (en) | 1985-10-07 | 1985-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263804U (en) |
-
1985
- 1985-10-07 JP JP15496085U patent/JPS6263804U/ja active Pending
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