JPS6338768B2 - - Google Patents
Info
- Publication number
- JPS6338768B2 JPS6338768B2 JP55153745A JP15374580A JPS6338768B2 JP S6338768 B2 JPS6338768 B2 JP S6338768B2 JP 55153745 A JP55153745 A JP 55153745A JP 15374580 A JP15374580 A JP 15374580A JP S6338768 B2 JPS6338768 B2 JP S6338768B2
- Authority
- JP
- Japan
- Prior art keywords
- rotating
- magnetic head
- fixed
- rotating magnetic
- ring
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
- G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55153745A JPS5778622A (en) | 1980-11-04 | 1980-11-04 | Rotary magnetic head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55153745A JPS5778622A (en) | 1980-11-04 | 1980-11-04 | Rotary magnetic head device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5778622A JPS5778622A (en) | 1982-05-17 |
JPS6338768B2 true JPS6338768B2 (ko) | 1988-08-02 |
Family
ID=15569179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55153745A Granted JPS5778622A (en) | 1980-11-04 | 1980-11-04 | Rotary magnetic head device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5778622A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0682451B2 (ja) * | 1987-08-06 | 1994-10-19 | 三菱電機株式会社 | 回転磁気ヘツドアツセンブリ |
-
1980
- 1980-11-04 JP JP55153745A patent/JPS5778622A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5778622A (en) | 1982-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1252204A (en) | Positionable transducer mounting structure | |
JPS6346487B2 (ko) | ||
US4695907A (en) | Rotary head deflection apparatus | |
US3994018A (en) | Rotary head assembly having resilient positioning and restraining means mounting the head | |
EP0552970A1 (en) | Rotary-magnetic-head dynamic track following device | |
US4930030A (en) | Signal recording/reproducing device | |
US5119257A (en) | Rotary head device having a motor within the rotary drum, and magnetic recording and reproducing apparatus using the same | |
KR0171877B1 (ko) | 자기기록 재생장치 | |
JPS6338768B2 (ko) | ||
GB2238647A (en) | Rotary magnetic head device for magnetic recording and/or reproducing apparatus | |
JPS6151331B2 (ko) | ||
JPH0123852B2 (ko) | ||
US5343348A (en) | Actuator for displacing a magnetic head | |
JP3033296B2 (ja) | 磁気記録再生装置 | |
JP2765234B2 (ja) | 磁気ヘッド駆動装置 | |
JP2684700B2 (ja) | 回転磁気ヘッド装置 | |
JP2774718B2 (ja) | 回転磁気ヘッド移動装置 | |
JP3046713B2 (ja) | 回転磁気ヘッド変位機構 | |
JPS626611Y2 (ko) | ||
KR0138966Y1 (ko) | 원웨이 클러치가 장착된 헤드 드럼 조립체 고정지그 | |
JPH05126158A (ja) | 回転軸受け装置 | |
JP2506180B2 (ja) | 回転磁気ヘッド装置 | |
JP2770724B2 (ja) | 磁気ヘッド駆動装置 | |
JP3044821B2 (ja) | 回転ヘッド装置 | |
JP3027868B2 (ja) | 磁気記録再生装置の回転ヘッド装置 |