JPS6460810A - Rotary drum controller - Google Patents
Rotary drum controllerInfo
- Publication number
- JPS6460810A JPS6460810A JP21840287A JP21840287A JPS6460810A JP S6460810 A JPS6460810 A JP S6460810A JP 21840287 A JP21840287 A JP 21840287A JP 21840287 A JP21840287 A JP 21840287A JP S6460810 A JPS6460810 A JP S6460810A
- Authority
- JP
- Japan
- Prior art keywords
- heads
- tape
- driving parts
- coil
- width 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.)
- Granted
Links
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
PURPOSE:To suppress the level of a reproducing signal from being lowered in spite of the change of tape feed speed, by displacing plural heads in the width direction of a tape, respectively, in the case of performing reproduction at different speed. CONSTITUTION:Plural driving parts 4a and 4b consisting of a coil and heads 5a and 5b displaceable in the width direction of the tape 13 cooperating with the coil, an upper transformer 7 to which each of the head 5a and 5b is connected electrically, respectively, and a lower transformer 8 confronted with the upper transformer and coupled magnetically are housed and arranged in a rotary drum 2. And a device is constituted so that a control current can be supplied to each of the driving parts 4a and 4b, respectively, via a resistor, a contact 14, and an electrode 15 inserted respectively to each of the control sides of the plural driving parts 4a and 4b, and also, it is constituted so that the non-control sides of the plural driving parts 4a and 4b can be used commonly in a movable part and are connected to reference potential via a pair of electrode and contact. In such a way, it is possible to displace the heads 5a and 5b mechanically in the width direction of the tape via a magnetic reaction by cooperating with the coil, and to conform a head locus with a recording locus at the time of the reproduction with in each of the heads 5a and 5b.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62218402A JP2529701B2 (en) | 1987-09-01 | 1987-09-01 | Rotating drum controller |
GB8820305A GB2209237B (en) | 1987-08-27 | 1988-08-26 | Head-carrier drum control system |
DE19883829050 DE3829050A1 (en) | 1987-08-27 | 1988-08-26 | HEADBALL DRUM CONTROL SYSTEM |
GB8820306A GB2209238B (en) | 1987-08-27 | 1988-08-26 | Head-carrier drum control apparatus |
DE19883829040 DE3829040A1 (en) | 1987-08-27 | 1988-08-26 | HEAD BEARING DRUM CONTROL DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62218402A JP2529701B2 (en) | 1987-09-01 | 1987-09-01 | Rotating drum controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6460810A true JPS6460810A (en) | 1989-03-07 |
JP2529701B2 JP2529701B2 (en) | 1996-09-04 |
Family
ID=16719347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62218402A Expired - Lifetime JP2529701B2 (en) | 1987-08-27 | 1987-09-01 | Rotating drum controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2529701B2 (en) |
-
1987
- 1987-09-01 JP JP62218402A patent/JP2529701B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2529701B2 (en) | 1996-09-04 |
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