JPH043589B2 - - Google Patents
Info
- Publication number
- JPH043589B2 JPH043589B2 JP13789884A JP13789884A JPH043589B2 JP H043589 B2 JPH043589 B2 JP H043589B2 JP 13789884 A JP13789884 A JP 13789884A JP 13789884 A JP13789884 A JP 13789884A JP H043589 B2 JPH043589 B2 JP H043589B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- identification
- recording
- identification signal
- recorded
- 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.)
- Expired
Links
- 238000012850 discrimination method Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 14
- 230000010363 phase shift Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13789884A JPS6134701A (ja) | 1984-07-05 | 1984-07-05 | 雑音低減システム自動判別方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13789884A JPS6134701A (ja) | 1984-07-05 | 1984-07-05 | 雑音低減システム自動判別方式 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21519985A Division JPS61153804A (ja) | 1985-09-30 | 1985-09-30 | 識別信号を含む磁気テ−プ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6134701A JPS6134701A (ja) | 1986-02-19 |
| JPH043589B2 true JPH043589B2 (enExample) | 1992-01-23 |
Family
ID=15209251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13789884A Granted JPS6134701A (ja) | 1984-07-05 | 1984-07-05 | 雑音低減システム自動判別方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134701A (enExample) |
-
1984
- 1984-07-05 JP JP13789884A patent/JPS6134701A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6134701A (ja) | 1986-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6049966B2 (ja) | 磁気記録読取方法 | |
| US4403262A (en) | Audio signal muting circuit for magnetic recording and reproducing apparatus | |
| JPS61289780A (ja) | 映像再生装置 | |
| JPH02301304A (ja) | Fm復調回路 | |
| US5585932A (en) | Video index search apparatus and method therefor employing amplitude-variable tracking signals | |
| JPH0439751B2 (enExample) | ||
| US5251075A (en) | Cue signal detecting apparatus | |
| JPS6134701A (ja) | 雑音低減システム自動判別方式 | |
| JPH0229569Y2 (enExample) | ||
| JPH0568022B2 (enExample) | ||
| KR0145444B1 (ko) | 변속 재생시 테이프의 속도판별회로 | |
| KR910004722Y1 (ko) | 비디오 카세트 레코더의 음성헤드 스위칭회로 | |
| JPH06195786A (ja) | 光磁気ディスク再生装置 | |
| KR100215460B1 (ko) | 트래킹에러신호 발생장치 및 그 방법 | |
| JPH07105114B2 (ja) | 周波数変調音声信号の再生装置 | |
| JPH0145180Y2 (enExample) | ||
| JPH01130351A (ja) | 磁気記録再生装置 | |
| JPH0366064A (ja) | 音声信号再生装置 | |
| JPS62234203A (ja) | 磁気テ−プ再生装置における再生信号種類の判別回路 | |
| JPH05120765A (ja) | 磁気記録再生装置のトラツキング制御回路 | |
| JPH01311466A (ja) | 映像信号記録再生装置 | |
| JPS59203202A (ja) | ビデオテ−プの信号記録方式 | |
| JPH0831056A (ja) | 磁気再生装置 | |
| JPS63157348A (ja) | 磁気記録再生装置 | |
| JPS61122959A (ja) | トラツキング制御回路 |