JPS5982314U - ロ−タリ−トランス装置 - Google Patents

ロ−タリ−トランス装置

Info

Publication number
JPS5982314U
JPS5982314U JP1982178265U JP17826582U JPS5982314U JP S5982314 U JPS5982314 U JP S5982314U JP 1982178265 U JP1982178265 U JP 1982178265U JP 17826582 U JP17826582 U JP 17826582U JP S5982314 U JPS5982314 U JP S5982314U
Authority
JP
Japan
Prior art keywords
coils
annular coils
annular
heads
short ring
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
Application number
JP1982178265U
Other languages
English (en)
Other versions
JPH0325282Y2 (ja
Inventor
昭 廣田
鶴田　雅彦
Original Assignee
日本ビクター株式会社
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 日本ビクター株式会社 filed Critical 日本ビクター株式会社
Priority to JP1982178265U priority Critical patent/JPS5982314U/ja
Priority to US06/554,457 priority patent/US4639805A/en
Priority to DE3342493A priority patent/DE3342493C2/de
Priority to FR8318801A priority patent/FR2536893B1/fr
Priority to GB08331485A priority patent/GB2134308B/en
Publication of JPS5982314U publication Critical patent/JPS5982314U/ja
Application granted granted Critical
Publication of JPH0325282Y2 publication Critical patent/JPH0325282Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G11B5/008—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
    • 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

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案装置を適用し得るＶＴＲのヘッド配置構
成の一例を示す図、第２図は第１図図示ヘッドによる走
査軌跡の一例を示す図、第３図は第１図図示ヘッドによ
り記録再生されるテープパターンの一例を示す図、第４
図は本考案装置の−゛実施例を示す一部切截斜視図、第
５図は第４図図示装置の要部の一実施例を示す平面図、
第６図は本考案装置の他の実施例を示す一部切截斜視図
である。′ １・・・回転体、２・・・磁気テープ、１０．２３・・
・回転コア、１１．２４・・・固定コア、１２〜１５゜
１７〜２０．２５〜２８．３０〜３３・・・環状コイル
、１６，２１，２９．３４・・・ショートリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. ２７０°強の角度範囲に亘って磁気テープが巻回され、
    かつ、４個のヘッドが夫々９０°等角度間隔て取付けら
    れており、記録再生すべき映像信号の１フイ一ルド期間
    の自然数分の一倍の期間当り２７０°回転する回転数で
    回転せしめられる回転体と一体的に回転し、その−面に
    第１乃至第４の環状コイルと第１のショートリングとが
    取付けられている回転コアと、該回転コアの該−面に対
    して僅かな距離たけ離間対向する位置に配設されており
    、該第１乃至第４の環状コイルに夫々対向する位置に４
    つの環状コイルが取付けられ、かつ、該第１のショート
    リングに対向する位置に第２のショートリングが取付け
    られている固定コアとよりなり、該第１のショートリン
    グの一方の側には該第１及び第２の環状コイルが位置し
    、かつ、他方の側には該第３及び第４の環状コイルが位
    置するように該第１のショートリングを配設すると共に
    、該第１及び第２の環状コイルの各一端を上記４個のヘ
    ッドのうち相対向して該回転体に取付けられている２組
    の一対のヘッドのうちの一方の一対のヘッドに夫々接続
    し、かつ、該第３及び第４の環状コイルの各一端を他方
    の一対のヘッドに夫々接続するよう構成したロータリー
    トランス装置。
JP1982178265U 1982-11-25 1982-11-25 ロ−タリ−トランス装置 Granted JPS5982314U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1982178265U JPS5982314U (ja) 1982-11-25 1982-11-25 ロ−タリ−トランス装置
US06/554,457 US4639805A (en) 1982-11-25 1983-11-22 Combination of reproducing heads and a rotary transformer device
DE3342493A DE3342493C2 (de) 1982-11-25 1983-11-24 Drehtransformatorvorrichtung für ein 4-Kopf-Aufzeichnungs- und/oder -Wiedergabegerät
FR8318801A FR2536893B1 (fr) 1982-11-25 1983-11-25 Dispositif rotatif de transformation pour appareil d'enregistrement et/ou de reproduction a quatre tetes
GB08331485A GB2134308B (en) 1982-11-25 1983-11-25 Rotary transformer device for a 4-head type recording and/or reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982178265U JPS5982314U (ja) 1982-11-25 1982-11-25 ロ−タリ−トランス装置

Publications (2)

Publication Number Publication Date
JPS5982314U true JPS5982314U (ja) 1984-06-04
JPH0325282Y2 JPH0325282Y2 (ja) 1991-05-31

Family

ID=16045461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982178265U Granted JPS5982314U (ja) 1982-11-25 1982-11-25 ロ−タリ−トランス装置

Country Status (5)

Country Link
US (1) US4639805A (ja)
JP (1) JPS5982314U (ja)
DE (1) DE3342493C2 (ja)
FR (1) FR2536893B1 (ja)
GB (1) GB2134308B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62103801A (ja) * 1985-10-31 1987-05-14 Canon Inc 回転ヘツド装置
JPH01173703A (ja) * 1987-12-28 1989-07-10 Matsushita Electric Ind Co Ltd ロータリートランス

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032110A (ja) * 1983-08-03 1985-02-19 Victor Co Of Japan Ltd ヘツド位置制御装置
AT379911B (de) * 1984-04-30 1986-03-10 Philips Nv Trommelfoermige abtasteinheit fuer ein aufzeichnungs- und/oder wiedergabegeraet und verfahren zur anordnung einer transformatorscheibe eines zweiteiligen ringtransformators an einer trommelscheibe einer trommelfoermigen abtasteinheit
JPS61292204A (ja) * 1985-06-19 1986-12-23 Sony Corp 記録再生装置
JP2633826B2 (ja) * 1985-10-09 1997-07-23 株式会社日立製作所 回転ヘッド装置
US4717974A (en) * 1986-05-19 1988-01-05 Eastman Kodak Company Waveguide apparatus for coupling a high data rate signal to and from a rotary head scanner
JPS6423401A (en) * 1987-07-20 1989-01-26 Victor Company Of Japan Magnetic recording and reproducing device
US4912735A (en) * 1988-07-18 1990-03-27 Elscint Ltd. Power transfer apparatus particularly for CT scanner
JPH02104611U (ja) * 1988-10-31 1990-08-20
DE4104264C2 (de) * 1991-02-13 1996-09-26 Broadcast Television Syst Rotierende Abtasteinrichtung für ein Magnetbandgerät
JPH04305813A (ja) * 1991-04-01 1992-10-28 Sony Corp 回転ヘッドドラム装置
KR0121692Y1 (ko) * 1992-10-31 1998-08-01 윤종용 비데오의 헤드 스위칭 회로
JPH06180801A (ja) * 1992-12-11 1994-06-28 Teac Corp ロータリヘッドドラムを備えたテープレコーダ
JP2004234714A (ja) * 2003-01-28 2004-08-19 Sony Corp 磁気記録装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138208U (ja) * 1974-09-14 1976-03-22

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA923207A (en) * 1971-01-04 1973-03-20 R. Gooch Beverley Interchannel shield for multichannel rotary transformer
JPS5138208B2 (ja) * 1972-12-22 1976-10-20
US3823415A (en) * 1973-04-11 1974-07-09 Ibm Rotary magnetic head apparatus having an air-bearing supported head wheel
JPS5125108A (ja) * 1974-08-27 1976-03-01 Sony Corp
SU532893A1 (ru) * 1975-09-03 1976-10-25 Бесконтактное токосьемное устройство дл вращающихс магнитных головок
GB1506087A (en) * 1975-10-17 1978-04-05 Victor Company Of Japan Colour video signal recording and/or reproducing system
SU731462A1 (ru) * 1978-08-25 1980-04-30 Предприятие П/Я А-1705 Бесконтактный токосъемник дл вращающихс магнитных головок
DE2852167C2 (de) * 1978-12-02 1986-10-02 Robert Bosch Gmbh, 7000 Stuttgart Abtasteinrichtung in einem Magnetbandgerät zur Aufzeichnung und/oder Wiedergabe breitbandiger Signale
NL7900351A (nl) * 1979-01-17 1980-07-21 Philips Nv Inrichting voor het opnemen en/of weergeven van sig- nalen.
JPS6112572Y2 (ja) * 1979-03-14 1986-04-19
SU881838A2 (ru) * 1979-10-30 1981-11-15 Предприятие П/Я А-1705 Бесконтактный токосъемник дл вращающихс магнитных головок видеомагнитофона
JPS5740906A (en) * 1980-08-25 1982-03-06 Toshiba Corp Signal transmitting device
DE3035676A1 (de) * 1980-09-22 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart Geraet zur aufzeichnung und/oder wiedergabe von signalen
US4517615A (en) * 1981-05-28 1985-05-14 Fuji Photo Film Co., Ltd. Rotary head for magnetic tape record and playback
US4497004A (en) * 1981-06-10 1985-01-29 Hitachi, Ltd. Picture reproducing apparatus in a helical scanning video tape recorder
AU558680B2 (en) * 1982-11-18 1987-02-05 Victor Company Of Japan Limited 4-head type v.t.r. signal switching

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138208U (ja) * 1974-09-14 1976-03-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62103801A (ja) * 1985-10-31 1987-05-14 Canon Inc 回転ヘツド装置
JPH01173703A (ja) * 1987-12-28 1989-07-10 Matsushita Electric Ind Co Ltd ロータリートランス

Also Published As

Publication number Publication date
JPH0325282Y2 (ja) 1991-05-31
FR2536893A1 (fr) 1984-06-01
US4639805A (en) 1987-01-27
DE3342493A1 (de) 1984-05-30
GB2134308A (en) 1984-08-08
GB8331485D0 (en) 1984-01-04
FR2536893B1 (fr) 1986-09-12
DE3342493C2 (de) 1989-10-12
GB2134308B (en) 1986-08-06

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