JPS6116702U - Fixed head type digital magnetic recording and reproducing device - Google Patents
Fixed head type digital magnetic recording and reproducing deviceInfo
- Publication number
- JPS6116702U JPS6116702U JP9678284U JP9678284U JPS6116702U JP S6116702 U JPS6116702 U JP S6116702U JP 9678284 U JP9678284 U JP 9678284U JP 9678284 U JP9678284 U JP 9678284U JP S6116702 U JPS6116702 U JP S6116702U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- fixed head
- type digital
- head type
- reproducing device
- 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
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図は従来の固定ヘッド方式のデジタル磁気記録再生
装置に用いられる磁気テープ上のパターン図、第２図は
従来のデジタル磁気記録再生装置に用いられるテープ走
行系の構成図、第３図はこの考案の一実施例を示す電気
回路図、第４図はこの考案に用いられる磁気テープ上の
パターン図、第５図はこの考案の他の実施例を示す電気
回路図、第６図は第５図に示す実施例に用いられる磁気
テープ上のパターン図である。
１８・・・・・・補助トラック用磁気ヘッド、１９，２
０，２１・・・・・・近傍トラック用磁気ヘツ１、１５
・・・・・・加算器、１６・・・・・田−パスフィルタ
。Fig. 1 is a pattern diagram on a magnetic tape used in a conventional fixed head digital magnetic recording/reproducing device, Fig. 2 is a configuration diagram of a tape running system used in a conventional digital magnetic recording/reproducing device, and Fig. 3 is a diagram of a pattern on a magnetic tape used in a conventional fixed head type digital magnetic recording/reproducing device. An electric circuit diagram showing one embodiment of this invention, FIG. 4 is a pattern diagram on a magnetic tape used in this invention, FIG. 5 is an electric circuit diagram showing another embodiment of this invention, and FIG. FIG. 6 is a pattern diagram on a magnetic tape used in the embodiment shown in FIG. 5; 18... Magnetic head for auxiliary track, 19,2
0, 21... Magnetic head for nearby track 1, 15
... Adder, 16... Data-pass filter.
Claims (1)
助トラックとを有した磁気テープを用い、該補助トラッ
クの信号を高速再生して検索サーチを行う固定ヘッド方
式のデジタル磁気記録再生装置において、検索サーチの
際に、該補助トラツクおよびその近傍トラックを磁気ヘ
ッドでそれぞれ再生し、それらの再生信号を加算して、
この加算出力をフィルタにより該補助トラックに記録さ
れた信号成分を抽出するようにしたことを特徴とする固
定ヘッド方式のデジタル磁気記録再生装置。A fixed head type digital magnetic recording and reproducing device that uses a magnetic tape having a plurality of data tracks and an auxiliary track on which a time base and the like are recorded, and performs a search by reproducing the signals of the auxiliary track at high speed. At this time, the auxiliary track and its neighboring tracks are respectively reproduced by a magnetic head, and the reproduced signals are added.
A fixed head type digital magnetic recording and reproducing apparatus characterized in that the signal component recorded on the auxiliary track is extracted from the added output using a filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9678284U JPH0629766Y2 (en) | 1984-06-29 | 1984-06-29 | Fixed head type digital magnetic recording / reproducing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9678284U JPH0629766Y2 (en) | 1984-06-29 | 1984-06-29 | Fixed head type digital magnetic recording / reproducing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6116702U true JPS6116702U (en) | 1986-01-31 |
| JPH0629766Y2 JPH0629766Y2 (en) | 1994-08-10 |
Family
ID=30656283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9678284U Expired - Lifetime JPH0629766Y2 (en) | 1984-06-29 | 1984-06-29 | Fixed head type digital magnetic recording / reproducing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629766Y2 (en) |
-
1984
- 1984-06-29 JP JP9678284U patent/JPH0629766Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629766Y2 (en) | 1994-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6116702U (en) | Fixed head type digital magnetic recording and reproducing device | |
| JPS619976U (en) | FM audio recording VTR | |
| JPS6077024U (en) | Tracking servo retraction device | |
| JPS6080561U (en) | magnetic recording and reproducing device | |
| JPS5960707U (en) | magnetic recording and playback device | |
| JPS6093183U (en) | magnetic recording and reproducing device | |
| JPS5897792U (en) | Rotating head type magnetic recording/playback device | |
| JPS6031734U (en) | Between songs on a tape recorder | |
| JPS5843076U (en) | magnetic recording and reproducing device | |
| JPS5963809U (en) | magnetic recording and reproducing device | |
| JPS59135543U (en) | Electronic editing VTR drum servo circuit | |
| JPS5922578U (en) | magnetic recording and reproducing device | |
| JPS5971441U (en) | magnetic recording and playback device | |
| JPS609007U (en) | PCM recording device | |
| JPS6179839U (en) | ||
| JPS60155004U (en) | magnetic recording and reproducing device | |
| JPS6442504U (en) | ||
| JPS6035368U (en) | Clock generator for recording/playback equipment | |
| JPS6031707U (en) | magnetic recording and reproducing device | |
| JPS59121724U (en) | magnetic head device | |
| JPS58191776U (en) | Video and audio signal recording and playback equipment | |
| JPS60183965U (en) | magnetic recording and reproducing device | |
| JPS616912U (en) | Azimuth error correction circuit for playback equipment | |
| JPS5984976U (en) | magnetic playback device | |
| JPS59166572U (en) | video tape recorder |