JPS603919U - ヘツドドラム装置 - Google Patents
ヘツドドラム装置Info
- Publication number
- JPS603919U JPS603919U JP1983093576U JP9357683U JPS603919U JP S603919 U JPS603919 U JP S603919U JP 1983093576 U JP1983093576 U JP 1983093576U JP 9357683 U JP9357683 U JP 9357683U JP S603919 U JPS603919 U JP S603919U
- Authority
- JP
- Japan
- Prior art keywords
- head drum
- drum device
- head
- magnetic head
- main surface
- 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
- 238000010586 diagram 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
第1図は従来のヘッドドラム装置の要部平面図、第2図
は第1図における■−■断面図、第3図は該従来のヘッ
ドドラム装置の要部斜視図、第4図は本考案に係るヘッ
ドドラム装置の要部平面図、第5図は第4図における■
−■断面図、第6図は該ヘッドドラム装置の要部斜視図
、第7図は該ヘッドドラム装置の一部斜視図である。 主要部分の符号の説明、11・・・ヘッドドラム、11
b・・・小ネジ、11C・・・押え板、12.14・・
・磁気ヘッド、13・・・偏位部材。
は第1図における■−■断面図、第3図は該従来のヘッ
ドドラム装置の要部斜視図、第4図は本考案に係るヘッ
ドドラム装置の要部平面図、第5図は第4図における■
−■断面図、第6図は該ヘッドドラム装置の要部斜視図
、第7図は該ヘッドドラム装置の一部斜視図である。 主要部分の符号の説明、11・・・ヘッドドラム、11
b・・・小ネジ、11C・・・押え板、12.14・・
・磁気ヘッド、13・・・偏位部材。
Claims (1)
- 回動自在なヘッドドラムと、前記ヘッドドラムに周設さ
れた固定側磁気ヘッドと、主面上に可動側磁気ヘッドを
担持する偏位部材とを有し、前記偏位部材の前記主面が
前記ヘッドドラムに固着した押圧部材と前記固定側磁気
ヘッドとによって挾持されていることを特徴とするヘッ
ドドラム装置。
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 true JPS603919U (ja) | 1985-01-12 |
JPS647466Y2 JPS647466Y2 (ja) | 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 (ja) |
JP (1) | JPS603919U (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61163323U (ja) * | 1985-03-30 | 1986-10-09 | ||
JPH01151017A (ja) * | 1987-12-09 | 1989-06-13 | Teac Corp | ビデオテープレコーダの磁気ヘッド装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE4121466A1 (de) * | 1990-06-30 | 1992-01-09 | Gold Star Co | Vorrichtung und verfahren zum befestigen von rotierenden koepfen in einem videorecorder |
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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61163323U (ja) * | 1985-03-30 | 1986-10-09 | ||
JPH01151017A (ja) * | 1987-12-09 | 1989-06-13 | Teac Corp | ビデオテープレコーダの磁気ヘッド装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS647466Y2 (ja) | 1989-02-28 |
US4672489A (en) | 1987-06-09 |
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