JPS59177009U - video tape recorder - Google Patents
video tape recorderInfo
- Publication number
- JPS59177009U JPS59177009U JP7150883U JP7150883U JPS59177009U JP S59177009 U JPS59177009 U JP S59177009U JP 7150883 U JP7150883 U JP 7150883U JP 7150883 U JP7150883 U JP 7150883U JP S59177009 U JPS59177009 U JP S59177009U
- Authority
- JP
- Japan
- Prior art keywords
- tape recorder
- video tape
- video
- magnetic tape
- longitudinal direction
- 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
- Signal Processing For Digital Recording And Reproducing (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図Ａ、 Ｂは夫々従来のビデオテープレコーダの１
例の要部を模式的に示す平面図及び正面図、第２図は第
１図Ａ、 Ｂに示す従来のビデオテープレコーダにより
旧記録部分を消去して新たな信号をつないで記録を行な
ったときでの磁気テープ上のトラックパターンを示す図
、第３図Ａ、 Ｂは夫々本考案になるビデオテープレコ
ーダの一実施例の要部を模式的に示す平面図及び正面図
、第４図は第３図Ａ、 Ｂのビデオテープレコーダによ
り旧記録部分を消去して新たな信号をつないで記録を行
なったときでの磁気テープ上のトラックパターンを示す
図である。
１・・・・・・磁気テープ、２・・・・・・ドラム、３
ａ、３ｂ・・・・・・ビデオヘッド、４・・・・・・ビ
デオトラック（旧ビデオトラック）、７・・・・・・新
ビデオトラック、８・・・・・・旧記録部分を消去して
新たな信号をつないで記録した記録部分、９，１１・・
・・・・旧記録部分、２０・・・・・・第１の半幅消去
ヘッド、２１・・・・・・第２の半幅消去ヘッド、２２
・・・・・・無記録部分、２３・・・・・・重ね書き部
分。Figures 1A and 1B each show a conventional video tape recorder.
Figure 2 is a plan view and front view schematically showing the main parts of the example. Recording was performed by erasing the old recording part and connecting new signals using the conventional video tape recorder shown in Figures 1A and B. FIGS. 3A and 3B are a plan view and a front view schematically showing essential parts of an embodiment of the video tape recorder according to the present invention, and FIG. FIG. 3 is a diagram showing a track pattern on a magnetic tape when the video tape recorder of FIGS. 3A and 3B erases an old recorded portion and connects a new signal to record. 1...Magnetic tape, 2...Drum, 3
a, 3b...Video head, 4...Video track (old video track), 7...New video track, 8...Delete old recorded part The recorded part where the new signal was connected and recorded, 9, 11...
...Old recorded portion, 20...First half-width erase head, 21...Second half-width erase head, 22
...Unrecorded part, 23... Overwritten part.
Claims (1)
を形成するビデオテープレコーダにおいて、該磁気テー
プの幅より短い消去幅を有する複数の消去ヘッドを、該
磁気テープの長手方向上の位置を違えて且つ該ビデオト
ラック方向に段差をもたせて配置してなる構成のビデオ
テープレコーダ。In a video tape recorder that forms a video track inclined with respect to the longitudinal direction of a magnetic tape, a plurality of erasing heads each having an erasing width shorter than the width of the magnetic tape are arranged at different positions along the longitudinal direction of the magnetic tape. A video tape recorder having a structure in which the video tape recorder is arranged with steps in the direction of the video track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7150883U JPS59177009U (en) | 1983-05-13 | 1983-05-13 | video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7150883U JPS59177009U (en) | 1983-05-13 | 1983-05-13 | video tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59177009U true JPS59177009U (en) | 1984-11-27 |
Family
ID=30201653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7150883U Pending JPS59177009U (en) | 1983-05-13 | 1983-05-13 | video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177009U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031809A (en) * | 1973-07-18 | 1975-03-28 |
-
1983
- 1983-05-13 JP JP7150883U patent/JPS59177009U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031809A (en) * | 1973-07-18 | 1975-03-28 |
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