JPH0357523B2 - - Google Patents
Info
- Publication number
- JPH0357523B2 JPH0357523B2 JP58182878A JP18287883A JPH0357523B2 JP H0357523 B2 JPH0357523 B2 JP H0357523B2 JP 58182878 A JP58182878 A JP 58182878A JP 18287883 A JP18287883 A JP 18287883A JP H0357523 B2 JPH0357523 B2 JP H0357523B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- rotating magnetic
- magnetic head
- head drum
- board
- 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 - Lifetime
Links
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
- G11B15/14—Masking or switching periodically, e.g. of rotating heads
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18287883A JPS6076004A (ja) | 1983-09-30 | 1983-09-30 | 回転磁気ヘッド装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18287883A JPS6076004A (ja) | 1983-09-30 | 1983-09-30 | 回転磁気ヘッド装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6076004A JPS6076004A (ja) | 1985-04-30 |
JPH0357523B2 true JPH0357523B2 (en]) | 1991-09-02 |
Family
ID=16125996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18287883A Granted JPS6076004A (ja) | 1983-09-30 | 1983-09-30 | 回転磁気ヘッド装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6076004A (en]) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58137104A (ja) * | 1982-02-05 | 1983-08-15 | Canon Inc | 回転ヘツド装置 |
JPS5963808U (ja) * | 1982-10-21 | 1984-04-26 | シャープ株式会社 | ビデオテ−プレコ−ダ− |
-
1983
- 1983-09-30 JP JP18287883A patent/JPS6076004A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6076004A (ja) | 1985-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4654738A (en) | Head drum construction including magnetically shielded record and reproduce signal paths | |
CA1084129A (en) | Rotary transformer with unique physical and electrical characteristics | |
KR940002829Y1 (ko) | 비데오 카세트 레코더의 회전헤드드럼장치 | |
US5739986A (en) | Magnetic tape recording/reproducing device comprising a head-drum unit using capacitive and inductive couplings to transfer signals from and to the write and read heads | |
JPH0357523B2 (en]) | ||
JPS6316021Y2 (en]) | ||
US5666245A (en) | Head drum assembly provided with an amplifier therein | |
JPH0320886Y2 (en]) | ||
JP2587073B2 (ja) | 回転磁気ヘツド装置 | |
JPH02198002A (ja) | 回転磁気ヘッド装置 | |
JP2783717B2 (ja) | 磁気記録再生装置の回転ヘッドドラム装置 | |
JPS6386103A (ja) | 磁気記録再生装置の回転ヘツドアセンブリ | |
JP2589836B2 (ja) | 回転ドラム装置 | |
JPH0519841Y2 (en]) | ||
KR100193565B1 (ko) | 테이프 레코더의 드럼장치 | |
JPH0414403B2 (en]) | ||
JPH10112002A (ja) | 回転磁気ヘッド装置 | |
JP2814766B2 (ja) | テープガイドドラム装置 | |
JPH03232101A (ja) | 回転ドラム装置 | |
JPS6222201A (ja) | 回転ヘツドドラム装置 | |
JP2000132802A (ja) | 回転ドラムユニット | |
JPS60195701A (ja) | 磁気ヘツド回転装置 | |
JPH03178006A (ja) | 回転ドラム装置 | |
JPH05128405A (ja) | 回転式磁気ヘツド装置 | |
JPH09180102A (ja) | 回転磁気ヘッドドラム装置 |