KR940010890U - 비데오의 헤드 스위칭 회로 - Google Patents
비데오의 헤드 스위칭 회로Info
- Publication number
- KR940010890U KR940010890U KR2019920021418U KR920021418U KR940010890U KR 940010890 U KR940010890 U KR 940010890U KR 2019920021418 U KR2019920021418 U KR 2019920021418U KR 920021418 U KR920021418 U KR 920021418U KR 940010890 U KR940010890 U KR 940010890U
- Authority
- KR
- South Korea
- Prior art keywords
- switching circuit
- video head
- head switching
- video
- circuit
- Prior art date
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
- G11B5/58—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
- G11B5/596—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 disks
- G11B5/59605—Circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
- G11B33/122—Arrangements for providing electrical connections, e.g. connectors, cables, switches
-
- 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
- G11B5/09—Digital recording
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92021418U KR0121692Y1 (ko) | 1992-10-31 | 1992-10-31 | 비데오의 헤드 스위칭 회로 |
JP058501U JPH0652001U (ja) | 1992-10-31 | 1993-10-28 | 記録再生装置 |
US08/144,320 US5369534A (en) | 1992-10-31 | 1993-11-01 | Recording and reproducing apparatus including recording/reproducing head switchably connected to common rotary transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92021418U KR0121692Y1 (ko) | 1992-10-31 | 1992-10-31 | 비데오의 헤드 스위칭 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940010890U true KR940010890U (ko) | 1994-05-27 |
KR0121692Y1 KR0121692Y1 (ko) | 1998-08-01 |
Family
ID=19343155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92021418U KR0121692Y1 (ko) | 1992-10-31 | 1992-10-31 | 비데오의 헤드 스위칭 회로 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5369534A (ko) |
JP (1) | JPH0652001U (ko) |
KR (1) | KR0121692Y1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4338391A1 (de) * | 1993-11-10 | 1995-05-11 | Philips Patentverwaltung | Vorrichtung zur Erzeugung von Kopfschaltsignalen für ein Magnetbandgerät |
US5661613A (en) * | 1994-03-11 | 1997-08-26 | Lg Electronics Inc. | Rotary transformer circuit for multiple head video cassette recorder employing a single channel rotary head transformer |
JP3443982B2 (ja) | 1994-10-20 | 2003-09-08 | 松下電器産業株式会社 | 磁気記録再生装置 |
US6088183A (en) * | 1994-11-10 | 2000-07-11 | Seagate Peripherals, Inc. | Arcuate scan read/write assembly |
JPH10302234A (ja) * | 1997-04-25 | 1998-11-13 | Sony Corp | 回転磁気ヘッド装置 |
JP2001006102A (ja) * | 1999-06-16 | 2001-01-12 | Sony Corp | 信号処理装置および方法 |
US6717761B2 (en) * | 2000-04-26 | 2004-04-06 | Hitachi, Ltd. | Recording/reproducing apparatus |
US6979044B2 (en) * | 2002-03-27 | 2005-12-27 | Stephen Edward Tyrer | Golf cart rearwardly extending canopy cover |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845604A (ja) * | 1981-09-11 | 1983-03-16 | Sony Corp | Vtr |
US4605974A (en) * | 1982-11-24 | 1986-08-12 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording and reproducing apparatus |
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 |
US5087995A (en) * | 1984-12-06 | 1992-02-11 | Canon Kabushiki Kaisha | Information signal reproducing apparatus for effecting tracking control by using three or more rotary heads |
JPS63308701A (ja) * | 1987-06-11 | 1988-12-16 | Toshiba Corp | 磁気記録再生装置 |
JPS6448204A (en) * | 1987-08-19 | 1989-02-22 | Hitachi Ltd | Multiple recording rotary magnetic head device |
JP2685481B2 (ja) * | 1988-04-06 | 1997-12-03 | 株式会社日立製作所 | 磁気記録再生装置 |
NL8801049A (nl) * | 1988-04-22 | 1989-11-16 | Philips Nv | Magneetkopeenheid. |
JP2506414B2 (ja) * | 1988-07-20 | 1996-06-12 | 赤井電機株式会社 | Fm音声記録の再生装置 |
US5282096A (en) * | 1989-02-16 | 1994-01-25 | Victor Company Of Japan, Ltd. | Magnetic recording and playback apparatus |
JPH03212081A (ja) * | 1990-01-17 | 1991-09-17 | Sharp Corp | 磁気記録再生装置 |
-
1992
- 1992-10-31 KR KR92021418U patent/KR0121692Y1/ko not_active IP Right Cessation
-
1993
- 1993-10-28 JP JP058501U patent/JPH0652001U/ja active Pending
- 1993-11-01 US US08/144,320 patent/US5369534A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0652001U (ja) | 1994-07-15 |
US5369534A (en) | 1994-11-29 |
KR0121692Y1 (ko) | 1998-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69412156D1 (de) | Faksimiledurchschaltvermittlungssystem | |
DE69313473T2 (de) | Videosignalsteuerschaltung | |
DE69215405D1 (de) | Videosignalumschaltgerät | |
DE69328444D1 (de) | Schalter | |
DE69117591D1 (de) | Videosignalumschaltung | |
KR940010890U (ko) | 비데오의 헤드 스위칭 회로 | |
KR950007577U (ko) | 사운드 절환회로 | |
NO930097D0 (no) | Deler-synkroniseringskrets | |
FI925042A0 (fi) | Frekvensfoervandlingssystem foer video | |
KR890018144U (ko) | 영상헤드 스위칭회로 | |
KR950015949U (ko) | 영상 안정화 회로 | |
KR940002285U (ko) | 비디오 디엠파시스 스위칭회로 | |
KR940018563U (ko) | 색절환회로 | |
KR930017090U (ko) | Ee 모니터 절환 회로 | |
NO955012D0 (no) | Svitsjkrets | |
KR890009803U (ko) | 영상 스위칭 회로 | |
KR910006305U (ko) | 비데오 스위칭회로 | |
KR890020272U (ko) | 비디오 모드 스위칭 회로 | |
KR940008917U (ko) | 비디오 스위치의 알람 인터페이스 회로 | |
KR900007702U (ko) | Tv/video모드 전환회로 | |
KR890022081U (ko) | Tv/vtr 절환회로 | |
KR890022079U (ko) | Tv/vtr 절환회로 | |
KR930026746U (ko) | 영상클램프회로 | |
DE59302143D1 (de) | Grenztaster | |
KR940002128U (ko) | If 밴드폭 절환회로 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20070329 Year of fee payment: 10 |
|
EXPY | Expiration of term |