JPS6449114A - Video signal recording and reproducing device - Google Patents
Video signal recording and reproducing deviceInfo
- Publication number
- JPS6449114A JPS6449114A JP62206902A JP20690287A JPS6449114A JP S6449114 A JPS6449114 A JP S6449114A JP 62206902 A JP62206902 A JP 62206902A JP 20690287 A JP20690287 A JP 20690287A JP S6449114 A JPS6449114 A JP S6449114A
- Authority
- JP
- Japan
- Prior art keywords
- heads
- accurately
- opposed
- video signal
- 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.)
- Pending
Links
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
PURPOSE:To accurately follow a recording track even when a tape speed is changed by fitting double azimuth heads on respectively opposed positions so that two pairs of heads having respectively reversed azimuth angles are accurately opposed to each other. CONSTITUTION:The heads 5a, 5b on an upper drum 3 are accurately opposed by 180 deg. and the heads 5a', 5b' are also accurately opposed by 180 deg.. These heads 5a, 5a' and 5b, 5b' have respectively reversed azimuth angles and unitedly driven and controlled in the tape width direction. In case of rapid research, either one of pairs of heads 5a, 5b and 5a', 5b' is used. In case of slow reproducing or still reproducing, the heads 5a, 5b' and 5a', 5b are alternately used. Thereby, a recording track can be accurately followed even when a tape speed is changed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62206902A JPS6449114A (en) | 1987-08-19 | 1987-08-19 | Video signal recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62206902A JPS6449114A (en) | 1987-08-19 | 1987-08-19 | Video signal recording and reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6449114A true JPS6449114A (en) | 1989-02-23 |
Family
ID=16530958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62206902A Pending JPS6449114A (en) | 1987-08-19 | 1987-08-19 | Video signal recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6449114A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02280480A (en) * | 1989-04-21 | 1990-11-16 | Victor Co Of Japan Ltd | Magnetic reproducing device |
US5224970A (en) * | 1989-03-01 | 1993-07-06 | Sumitomo Chemical Co., Ltd. | Abrasive material |
US5908688A (en) * | 1995-09-20 | 1999-06-01 | Teijin Limited | Antistatic polyester film |
-
1987
- 1987-08-19 JP JP62206902A patent/JPS6449114A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5224970A (en) * | 1989-03-01 | 1993-07-06 | Sumitomo Chemical Co., Ltd. | Abrasive material |
JPH02280480A (en) * | 1989-04-21 | 1990-11-16 | Victor Co Of Japan Ltd | Magnetic reproducing device |
US5908688A (en) * | 1995-09-20 | 1999-06-01 | Teijin Limited | Antistatic polyester film |
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