JPS647466Y2 - - Google Patents
Info
- Publication number
- JPS647466Y2 JPS647466Y2 JP1983093576U JP9357683U JPS647466Y2 JP S647466 Y2 JPS647466 Y2 JP S647466Y2 JP 1983093576 U JP1983093576 U JP 1983093576U JP 9357683 U JP9357683 U JP 9357683U JP S647466 Y2 JPS647466 Y2 JP S647466Y2
- Authority
- JP
- Japan
- Prior art keywords
- head
- head drum
- magnetic head
- fixed
- deflection member
- 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
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 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
- G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
-
- 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
- G11B5/592—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 using bimorph elements supporting the heads
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983093576U JPS603919U (ja) | 1983-06-17 | 1983-06-17 | ヘツドドラム装置 |
| US06/912,681 US4672489A (en) | 1983-06-17 | 1986-09-26 | Head rotation apparatus for video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983093576U JPS603919U (ja) | 1983-06-17 | 1983-06-17 | ヘツドドラム装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS603919U JPS603919U (ja) | 1985-01-12 |
| JPS647466Y2 true JPS647466Y2 (US07642317-20100105-C00010.png) | 1989-02-28 |
Family
ID=14086087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983093576U Granted JPS603919U (ja) | 1983-06-17 | 1983-06-17 | ヘツドドラム装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4672489A (US07642317-20100105-C00010.png) |
| JP (1) | JPS603919U (US07642317-20100105-C00010.png) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0351776Y2 (US07642317-20100105-C00010.png) * | 1985-03-30 | 1991-11-07 | ||
| AT388823B (de) * | 1986-12-10 | 1989-09-11 | Philips Nv | Verfahren zum justieren der spalte von zwei auf einer kopfscheibe angeordneten magnetkoepfen und kopfscheibe mit zwei auf ihr angeordneten magnetkoepfen |
| JP2694643B2 (ja) * | 1987-12-09 | 1997-12-24 | ティアツク株式会社 | 磁気ヘッド組立体 |
| JP2733879B2 (ja) * | 1990-06-30 | 1998-03-30 | エルジー電子株式会社 | ビデオカセットレコーダーの回転ヘッド固定装置 |
| US5483401A (en) * | 1990-08-08 | 1996-01-09 | Canon Kabushiki Kaisha | Rotary head drum having a connecting member for providing electrical conduction |
| JPH04170707A (ja) * | 1990-11-02 | 1992-06-18 | Matsushita Electric Ind Co Ltd | マルチチャネル磁気ヘッド |
| JPH04358315A (ja) * | 1991-06-05 | 1992-12-11 | Sony Corp | 回転ヘッド装置 |
| US5414579A (en) * | 1991-06-06 | 1995-05-09 | Deutsche Thomson-Brandt Gmbh | Head cylinder for a recorder |
| US5365390A (en) * | 1991-09-10 | 1994-11-15 | Canon Kabushiki Kaisha | Magnetic head actuator with improved support |
| KR200153814Y1 (ko) * | 1994-12-27 | 1999-08-02 | 전주범 | 헤드드럼 조립체의 헤드 조립구조 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099211A (en) * | 1976-09-13 | 1978-07-04 | Ampex Corporation | Positionable transducing mounting structure and driving system therefor |
| NL7810250A (nl) * | 1978-10-12 | 1980-04-15 | Philips Nv | Werkwijze voor het inschrijven van informatie en spoor- volgsignalen en een inrichting voor het uitvoeren van de werkwijze. |
| US4295172A (en) * | 1978-11-10 | 1981-10-13 | Matsushita Electric Industrial Co., Ltd. | Rotary magnetic head apparatus |
| JPS5567938A (en) * | 1978-11-15 | 1980-05-22 | Matsushita Electric Ind Co Ltd | Rotary magnetic head device |
| JPS56105322A (en) * | 1980-01-19 | 1981-08-21 | Matsushita Electric Ind Co Ltd | Driving device of electromechanical conversion element |
| JPS56117326A (en) * | 1980-02-18 | 1981-09-14 | Victor Co Of Japan Ltd | Rotary head type magnetic recording and reproducing device |
| AT370253B (de) * | 1981-05-25 | 1983-03-10 | Philips Nv | Trommelfoermige abtasteinrichtung fuer ein aufzeichnungs- und/oder wiedergabegeraet |
-
1983
- 1983-06-17 JP JP1983093576U patent/JPS603919U/ja active Granted
-
1986
- 1986-09-26 US US06/912,681 patent/US4672489A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS603919U (ja) | 1985-01-12 |
| US4672489A (en) | 1987-06-09 |
