KR860008530A - Signal transmission device of cylinder unit - Google Patents

Signal transmission device of cylinder unit Download PDF

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Publication number
KR860008530A
KR860008530A KR1019850008665A KR850008665A KR860008530A KR 860008530 A KR860008530 A KR 860008530A KR 1019850008665 A KR1019850008665 A KR 1019850008665A KR 850008665 A KR850008665 A KR 850008665A KR 860008530 A KR860008530 A KR 860008530A
Authority
KR
South Korea
Prior art keywords
signal transmission
cylinder unit
transmission device
cylinder
contact
Prior art date
Application number
KR1019850008665A
Other languages
Korean (ko)
Other versions
KR900000626B1 (en
Inventor
다쓰마로 야마시따
Original Assignee
가다오까 가쓰다로오
알프스 덴기가부정부시기 가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 가다오까 가쓰다로오, 알프스 덴기가부정부시기 가이샤 filed Critical 가다오까 가쓰다로오
Publication of KR860008530A publication Critical patent/KR860008530A/en
Application granted granted Critical
Publication of KR900000626B1 publication Critical patent/KR900000626B1/en

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
    • 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
    • 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

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

내용 없음No content

Description

실린더 유닛의 신호 전달장치Signal transmission device of cylinder unit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 실린더 유닛의 신호전달 장치의 결선을 나타낸 설명도,1 is an explanatory diagram showing the connection of the signal transmission device of the cylinder unit according to the present invention;

제2도는 실린더 유닛의 반단면 측면도,2 is a half cross-sectional side view of the cylinder unit,

제3도는 신호 전달로가 되는 로우터리 트랜스의 단면도,3 is a cross-sectional view of a rotary transformer serving as a signal transmission path,

＊도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols for main parts of drawing

1:고정 실린더 2:회전실린더 3C,3D:모니터용 자기헤드 3A,3B:기록용 자기헤드 4:회전축 13:기록증폭기 14:재생 증폭기 30A,30B:신호전달로 31:스테이터 트랜스 32:로우터 트랜스DESCRIPTION OF SYMBOLS 1: Fixed cylinder 2: Rotating cylinder 3C, 3D: Magnetic magnetic head for monitor 3A, 3B: Magnetic magnetic head for recording 4: Rotary shaft 13: Recording amplifier 14: Reproduction amplifier 30A, 30B: Signal transmission 31: Stator transformer 32: Rotor transformer

Claims (2)

고정 실린더와 회전 실린더를 가지며, 회전 실린더에는 복수의 자기헤드가 설치되어 있음과 동시에 고정 실린더와 회전 실린더의 사이에 접촉식 또는 비접촉식의 신호 전달로가 설치되어 있는 실린더 유닛에 있어서,In a cylinder unit having a fixed cylinder and a rotating cylinder, a plurality of magnetic heads are provided in the rotating cylinder and a contact or non-contact signal transmission path is provided between the fixed cylinder and the rotating cylinder. 자기헤드의 수보다도 신호 전달로의 수가 적고 하나의 신호 전달로에 복수의 자기헤드가 접속되어 있는 것을 특징으로 하는 실린더 유닛의 신호 전달장치.A signal transmission device for a cylinder unit, characterized in that the number of signal transmission paths is smaller than the number of magnetic heads, and a plurality of magnetic heads are connected to one signal transmission path. 제1항에 있어서,The method of claim 1, 통일신호 전달로에 접속되어 있는 복수의 자기헤드는 그 중의 하나가 테이프에 접촉되어 있을 때 다른 헤드가 테이프에 접촉하지 않는 위치에 배치되어 있는 것을 특징으로 하는 실린더 유닛의 신호 전달장치.And a plurality of magnetic heads connected to the unified signal transmission path are arranged in a position where the other head does not contact the tape when one of them is in contact with the tape. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019850008665A 1985-04-02 1985-11-20 Signal transfer device of cylinder unit KR900000626B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60069427A JPS61229203A (en) 1985-04-02 1985-04-02 Signal transmitter for cylinder unit
JP69,427 1985-04-02
JP85-69427 1985-04-02

Publications (2)

Publication Number Publication Date
KR860008530A true KR860008530A (en) 1986-11-15
KR900000626B1 KR900000626B1 (en) 1990-02-01

Family

ID=13402309

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008665A KR900000626B1 (en) 1985-04-02 1985-11-20 Signal transfer device of cylinder unit

Country Status (4)

Country Link
JP (1) JPS61229203A (en)
KR (1) KR900000626B1 (en)
DE (1) DE3603239A1 (en)
GB (1) GB2173341B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705928A1 (en) * 1987-02-25 1988-09-08 Broadcast Television Syst MAGNETIC TAPE DEVICE WITH DEVICE FOR THE CONTACTLESS TRANSFER OF SIGNALS BETWEEN RELATIVELY MOVING COMPONENTS
DE3713429A1 (en) * 1987-04-22 1988-11-03 Thomson Brandt Gmbh RECORDER WITH A ROTATING HEAD DRUM
JPH01116902A (en) * 1987-10-30 1989-05-09 Hitachi Ltd Magnetic recording and reproducing device
JPH0268708A (en) * 1988-09-01 1990-03-08 Sharp Corp Rotary head type magnetic tape device
JP2571111B2 (en) * 1988-12-05 1997-01-16 アルプス電気株式会社 Rotating head type magnetic recording / reproducing device
KR910009850B1 (en) * 1989-02-28 1991-11-30 삼성전자 주식회사 Input signal checking method and device of d.a.t.
JPH02123713U (en) * 1989-03-20 1990-10-11
US5276565A (en) * 1989-05-23 1994-01-04 Kabushiki Kaisha Toshiba Rotary type magnetic recording and reproduction apparatus
US5434720A (en) * 1989-05-23 1995-07-18 Kabushiki Kaisha Toshiba Magnetic recording and reproduction apparatus with plural heads
US5532887A (en) * 1989-05-23 1996-07-02 Kabushiki Kaisha Toshiba Magnetic recording and reproduction apparatus
JPH03125301A (en) * 1989-10-11 1991-05-28 Sankyo Seiki Mfg Co Ltd Digital signal recording and reproducing device
JP3649587B2 (en) * 1998-05-25 2005-05-18 アルプス電気株式会社 Rotating head device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB747467A (en) * 1953-08-14 1956-04-04 Gen Electric Improvements in and relating to programming control systems
GB887768A (en) * 1959-03-18 1962-01-24 Nat Res Dev Improvements in and relating to the transmission and/or recording of speech
BE668533A (en) * 1964-08-19
FR1493611A (en) * 1966-06-28 1967-09-01 Bull General Electric computer connectable magnetic tape input / output element
US3555203A (en) * 1966-11-30 1971-01-12 Us Army Method of and apparatus for time adjustment of information
US3536856A (en) * 1967-09-20 1970-10-27 Ampex Record-reproduce mode selection without mechanical relays
US4099210A (en) * 1976-10-04 1978-07-04 Dolby Dale P Rotating transducing head assembly
SU888184A1 (en) * 1977-12-28 1981-12-07 Предприятие П/Я Р-6707 Device for reproducing from magnetic tape
JPS6112572Y2 (en) * 1979-03-14 1986-04-19
JPS6134753A (en) * 1984-07-25 1986-02-19 Hitachi Ltd Magnetic recording and reproducing device of rotary head type
GB2167889B (en) * 1984-11-28 1988-05-11 Sony Corp Video tape recorders
JPS61187103A (en) * 1985-02-14 1986-08-20 Sony Corp Device for recording and reproducing audio signal

Also Published As

Publication number Publication date
DE3603239A1 (en) 1986-10-09
GB2173341B (en) 1989-06-28
KR900000626B1 (en) 1990-02-01
JPS61229203A (en) 1986-10-13
DE3603239C2 (en) 1989-11-09
GB8600341D0 (en) 1986-02-12
GB2173341A (en) 1986-10-08

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