KR870001592A - Magnetic recording and playback device - Google Patents

Magnetic recording and playback device Download PDF

Info

Publication number
KR870001592A
KR870001592A KR1019860001702A KR860001702A KR870001592A KR 870001592 A KR870001592 A KR 870001592A KR 1019860001702 A KR1019860001702 A KR 1019860001702A KR 860001702 A KR860001702 A KR 860001702A KR 870001592 A KR870001592 A KR 870001592A
Authority
KR
South Korea
Prior art keywords
magnetic recording
playback device
magnetization part
rotary transformer
rotor
Prior art date
Application number
KR1019860001702A
Other languages
Korean (ko)
Other versions
KR900007496B1 (en
Inventor
가즈오 사또오
Original Assignee
알프스덴기 가부시기가이샤
가다오까 가쓰다로오
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 알프스덴기 가부시기가이샤, 가다오까 가쓰다로오 filed Critical 알프스덴기 가부시기가이샤
Publication of KR870001592A publication Critical patent/KR870001592A/en
Application granted granted Critical
Publication of KR900007496B1 publication Critical patent/KR900007496B1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/02—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using cylindrical record carriers
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • G11B15/4731—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Brushless Motors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

내용 없음.No content.

Description

자기 기록재생장치Magnetic recording and playback device

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

제 1 도는 본 발명의 제 1 실시예를 나타낸 로타리 트랜스의 사시도.1 is a perspective view of a rotary transformer showing a first embodiment of the present invention.

제 2 도는 동 제 2 실시예를 나타낸 로터의 하면에서 본 사시도.FIG. 2 is a perspective view from the bottom of the rotor showing the second embodiment. FIG.

제 3 도는 동 로타리 트랜스의 종단면도.3 is a longitudinal sectional view of the rotary transformer.

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

1 : 회전헤드 실린더 30,30a : 로타리 트랜스1: rotating head cylinder 30,30a: rotary transformer

31,31a : 로터 33,33 : N극31,31a: Rotor 33,33: N pole

34,34a : S극 35,35a : 착자부34,34a: S pole 35,35a: Magnetized part

36 : 자기센서 40 : 적분회로 기판36 magnetic sensor 40 integrated circuit board

Claims (1)

회전 헤드 실린더에 장착된 로타리 트랜스의 로우터의 둘레 단부등에 N극, S극을 교대로 형성시킨 착자부를 설치하고, 그 착자부에 근접시켜 자기검지수단을 배치하고, 상기 로타리 트랜스에 주파수 발생기를 갖는 인코더 기능을 가지게 한 것을 특징으로 하는 자기기록 재생장치.A magnetization part having alternating N and S poles is provided at the peripheral end of the rotor of the rotary transformer mounted on the rotating head cylinder, and the magnetic detection means is disposed in close proximity to the magnetization part. And a magnetic recording and reproducing apparatus having an encoder function. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860001702A 1985-07-17 1986-03-11 Magnetic recording player KR900007496B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP85-158957 1985-07-17
JP158957 1985-07-17
JP60158957A JPS6218651A (en) 1985-07-17 1985-07-17 Magnetic recording and reproducing device

Publications (2)

Publication Number Publication Date
KR870001592A true KR870001592A (en) 1987-03-14
KR900007496B1 KR900007496B1 (en) 1990-10-10

Family

ID=15683037

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001702A KR900007496B1 (en) 1985-07-17 1986-03-11 Magnetic recording player

Country Status (3)

Country Link
JP (1) JPS6218651A (en)
KR (1) KR900007496B1 (en)
DE (1) DE3624027A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200009031A (en) * 2017-05-11 2020-01-29 감브로 룬디아 아베 Containers for fluids and apparatus for temperature control of medical fluids, for example for heating

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602773Y2 (en) * 1993-10-08 2000-01-24 株式会社小松製作所 Water pump for internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355007A (en) * 1976-10-27 1978-05-19 Matsushita Electric Ind Co Ltd Guide ram of magnetic recorder-reproducer
JPS5428664A (en) * 1977-08-08 1979-03-03 Citizen Watch Co Ltd Electronic watch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200009031A (en) * 2017-05-11 2020-01-29 감브로 룬디아 아베 Containers for fluids and apparatus for temperature control of medical fluids, for example for heating
US11786646B2 (en) 2017-05-11 2023-10-17 Gambro Lundia Ab Container for fluids and apparatus for temperature control, e.g. warming, of medical fluids

Also Published As

Publication number Publication date
DE3624027C2 (en) 1990-07-12
JPS6218651A (en) 1987-01-27
KR900007496B1 (en) 1990-10-10
DE3624027A1 (en) 1987-01-22

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