JPS5646377A - Magnetic recording and reproduction system - Google Patents
Magnetic recording and reproduction systemInfo
- Publication number
- JPS5646377A JPS5646377A JP12227279A JP12227279A JPS5646377A JP S5646377 A JPS5646377 A JP S5646377A JP 12227279 A JP12227279 A JP 12227279A JP 12227279 A JP12227279 A JP 12227279A JP S5646377 A JPS5646377 A JP S5646377A
- Authority
- JP
- Japan
- Prior art keywords
- heads
- magnetic
- rotation
- center
- extension
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
PURPOSE:To prevent the production of flattering phenomenon due to rapid variation of reproduced picture, by providing the signal used for slow motion reproduction so that the magnetic head in reproduction can be displaced with the tracking drive mechanism. CONSTITUTION:The direction of extension of magnetic space of the magnetic heads Ha1, Ha2 is located for a small angle toward crockwise direction than the orghogonal direction to the extension of the recording trace of magnetic tape, and that of the magnetic heads Hb1, Hb2 is located for that toward counterclockwise direction than that. Further, while turning the heads Ha1, Ha2, Hb1, Hb2 with the rotating shaft 1 incorporatedly with a given number of revolutions, they are fitted to the rotating member 15 supported rotationably at the rotation support provided around the center of rotation. Further, the heads Ha1, Hb1 are located at symmetrical location by 180 deg. to the center of rotation of the member 15, the heads Kb2, Ha2 are located symmetrically by 180 deg. to the rotation center, so that the drive displacement can be made with the tracking drive mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12227279A JPS5646377A (en) | 1979-09-23 | 1979-09-23 | Magnetic recording and reproduction system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12227279A JPS5646377A (en) | 1979-09-23 | 1979-09-23 | Magnetic recording and reproduction system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18751082A Division JPS5885920A (en) | 1982-10-27 | 1982-10-27 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5646377A true JPS5646377A (en) | 1981-04-27 |
Family
ID=14831848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12227279A Pending JPS5646377A (en) | 1979-09-23 | 1979-09-23 | Magnetic recording and reproduction system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5646377A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5667739A (en) * | 1993-04-28 | 1997-09-16 | Daiwa Seiko, Inc. | Method of forming artificial bait |
US6037039A (en) * | 1994-01-31 | 2000-03-14 | Daiwa Seiko, Inc. | Biodegradable article |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499919A (en) * | 1972-05-22 | 1974-01-29 | ||
JPS4998915A (en) * | 1973-01-23 | 1974-09-19 | ||
JPS5530278A (en) * | 1978-08-26 | 1980-03-04 | Hitachi Ltd | Magnetic regenerator |
-
1979
- 1979-09-23 JP JP12227279A patent/JPS5646377A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499919A (en) * | 1972-05-22 | 1974-01-29 | ||
JPS4998915A (en) * | 1973-01-23 | 1974-09-19 | ||
JPS5530278A (en) * | 1978-08-26 | 1980-03-04 | Hitachi Ltd | Magnetic regenerator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5667739A (en) * | 1993-04-28 | 1997-09-16 | Daiwa Seiko, Inc. | Method of forming artificial bait |
US5689910A (en) * | 1993-04-28 | 1997-11-25 | Daiwa Seiko, Inc. | Artificial bait |
US5893231A (en) * | 1993-04-28 | 1999-04-13 | Daiwa Seiko, Inc. | Artificial bait |
US6037039A (en) * | 1994-01-31 | 2000-03-14 | Daiwa Seiko, Inc. | Biodegradable article |
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