JPS6423401A - Magnetic recording and reproducing device - Google Patents
Magnetic recording and reproducing deviceInfo
- Publication number
- JPS6423401A JPS6423401A JP62180328A JP18032887A JPS6423401A JP S6423401 A JPS6423401 A JP S6423401A JP 62180328 A JP62180328 A JP 62180328A JP 18032887 A JP18032887 A JP 18032887A JP S6423401 A JPS6423401 A JP S6423401A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- winding
- coil
- reproducing device
- oscillator
- 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
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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- 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
- G11B15/125—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 conditioned by the operating function of the apparatus
-
- 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
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62180328A JPS6423401A (en) | 1987-07-20 | 1987-07-20 | Magnetic recording and reproducing device |
US07/216,480 US4827360A (en) | 1987-07-20 | 1988-07-08 | Rotary transformer with winding to cancel crosstalk |
DE3824594A DE3824594A1 (de) | 1987-07-20 | 1988-07-19 | Magnetische aufzeichnungs/wiedergabevorrichtung mit rotierendem transformator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62180328A JPS6423401A (en) | 1987-07-20 | 1987-07-20 | Magnetic recording and reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6423401A true JPS6423401A (en) | 1989-01-26 |
JPH0568001B2 JPH0568001B2 (ja) | 1993-09-28 |
Family
ID=16081291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62180328A Granted JPS6423401A (en) | 1987-07-20 | 1987-07-20 | Magnetic recording and reproducing device |
Country Status (3)
Country | Link |
---|---|
US (1) | US4827360A (ja) |
JP (1) | JPS6423401A (ja) |
DE (1) | DE3824594A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5180573A (en) * | 1991-02-08 | 1993-01-19 | Mitsubishi Gas Chemical Company, Inc. | Method for producing hydrogen peroxide |
US5840934A (en) * | 1996-06-14 | 1998-11-24 | Sumitomo Chemical Company, Limited | Process for producing epoxidized product of olefins |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5532887A (en) * | 1989-05-23 | 1996-07-02 | Kabushiki Kaisha Toshiba | Magnetic recording and reproduction apparatus |
US5245494A (en) * | 1991-07-15 | 1993-09-14 | Hogan John W | Write-read magnetic recording head |
US5426539A (en) * | 1992-12-01 | 1995-06-20 | National Semiconductor Corporation | Multiple gap read/write head for data storage devices |
JP3243470B2 (ja) * | 1993-07-06 | 2002-01-07 | 三菱電機株式会社 | 磁気記録再生装置 |
JP3346257B2 (ja) * | 1998-01-16 | 2002-11-18 | ティアック株式会社 | 磁気記録再生装置 |
DE10344055A1 (de) * | 2003-09-23 | 2005-04-21 | Siemens Ag | Induktiver Drehübertrager |
GB0900493D0 (en) * | 2009-01-14 | 2009-02-11 | Rolls Royce Plc | Rotary transformer |
DE102011018633B4 (de) | 2011-04-21 | 2021-10-07 | Sew-Eurodrive Gmbh & Co Kg | System zur induktiven Energie-Übertragung an einen Verbraucher |
DE102011115092C5 (de) | 2011-10-07 | 2018-04-05 | Sew-Eurodrive Gmbh & Co Kg | System zur kontaktlosen Übertragung von Energie und Daten |
CN102592813B (zh) * | 2012-03-19 | 2013-11-27 | 海南金盘电气有限公司 | 一种旋转变压设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA643646A (en) * | 1962-06-26 | L. Pettus James | Magnetic recording cross-talk elimination | |
DE163212C (ja) * | ||||
GB803624A (en) * | 1956-06-20 | 1958-10-29 | Emi Ltd | Improvements in or relating to magnetic recording or reproducing apparatus |
US3911486A (en) * | 1974-03-25 | 1975-10-07 | American Videonetics Corp | Commutating rotary transformer |
JPS6112572Y2 (ja) * | 1979-03-14 | 1986-04-19 | ||
US4369476A (en) * | 1980-07-25 | 1983-01-18 | The Perkin-Elmer Corporation | Multi-track recording head assembly with electromagnetic cross-talk neutralization |
JPS5982314U (ja) * | 1982-11-25 | 1984-06-04 | 日本ビクター株式会社 | ロ−タリ−トランス装置 |
-
1987
- 1987-07-20 JP JP62180328A patent/JPS6423401A/ja active Granted
-
1988
- 1988-07-08 US US07/216,480 patent/US4827360A/en not_active Expired - Lifetime
- 1988-07-19 DE DE3824594A patent/DE3824594A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5180573A (en) * | 1991-02-08 | 1993-01-19 | Mitsubishi Gas Chemical Company, Inc. | Method for producing hydrogen peroxide |
US5840934A (en) * | 1996-06-14 | 1998-11-24 | Sumitomo Chemical Company, Limited | Process for producing epoxidized product of olefins |
Also Published As
Publication number | Publication date |
---|---|
US4827360A (en) | 1989-05-02 |
DE3824594C2 (ja) | 1992-06-11 |
DE3824594A1 (de) | 1989-02-02 |
JPH0568001B2 (ja) | 1993-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |