NL8120409A - Roterende magneetkopinrichting. - Google Patents

Roterende magneetkopinrichting. Download PDF

Info

Publication number
NL8120409A
NL8120409A NL8120409A NL8120409A NL8120409A NL 8120409 A NL8120409 A NL 8120409A NL 8120409 A NL8120409 A NL 8120409A NL 8120409 A NL8120409 A NL 8120409A NL 8120409 A NL8120409 A NL 8120409A
Authority
NL
Netherlands
Prior art keywords
current
electric motor
stator
housing
magnetic head
Prior art date
Application number
NL8120409A
Other languages
English (en)
Dutch (nl)
Original Assignee
Svyatoslav Dmitrievich Kretov, Alexandr Georgievich Koshelev, Vladimir Tikhonovich Ryazanov En Georgy Vasilievich Solomakhin Allen Te Voronezh, U.S.S.R.
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
Priority to FR8106249A priority Critical patent/FR2502827A1/fr
Application filed by Svyatoslav Dmitrievich Kretov, Alexandr Georgievich Koshelev, Vladimir Tikhonovich Ryazanov En Georgy Vasilievich Solomakhin Allen Te Voronezh, U.S.S.R. filed Critical Svyatoslav Dmitrievich Kretov, Alexandr Georgievich Koshelev, Vladimir Tikhonovich Ryazanov En Georgy Vasilievich Solomakhin Allen Te Voronezh, U.S.S.R.
Priority to NL8120409A priority patent/NL8120409A/nl
Priority to PCT/SU1981/000034 priority patent/WO1982003720A1/ru
Priority to DE813152820T priority patent/DE3152820A1/de
Publication of NL8120409A publication Critical patent/NL8120409A/nl

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
    • G11B5/53—Disposition or mounting of heads on rotating support

Landscapes

  • Permanent Magnet Type Synchronous Machine (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
NL8120409A 1981-03-27 1981-04-10 Roterende magneetkopinrichting. NL8120409A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8106249A FR2502827A1 (fr) 1981-03-27 1981-03-27 Bloc de tetes magnetiques tournantes
NL8120409A NL8120409A (nl) 1981-03-27 1981-04-10 Roterende magneetkopinrichting.
PCT/SU1981/000034 WO1982003720A1 (fr) 1981-03-27 1981-04-10 Dispositif de tetes magnetiques rotatives
DE813152820T DE3152820A1 (de) 1981-03-27 1981-04-10 Einheit rotierender magnetkoepfe

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR8106249A FR2502827A1 (fr) 1981-03-27 1981-03-27 Bloc de tetes magnetiques tournantes
FR8106249 1981-03-27
SU8100034 1981-04-10
NL8120409A NL8120409A (nl) 1981-03-27 1981-04-10 Roterende magneetkopinrichting.
PCT/SU1981/000034 WO1982003720A1 (fr) 1981-03-27 1981-04-10 Dispositif de tetes magnetiques rotatives
NL8120409 1981-04-10

Publications (1)

Publication Number Publication Date
NL8120409A true NL8120409A (nl) 1983-03-01

Family

ID=27251043

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8120409A NL8120409A (nl) 1981-03-27 1981-04-10 Roterende magneetkopinrichting.

Country Status (4)

Country Link
DE (1) DE3152820A1 (Direct)
FR (1) FR2502827A1 (Direct)
NL (1) NL8120409A (Direct)
WO (1) WO1982003720A1 (Direct)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2167201C3 (de) * 1971-09-01 1985-10-24 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor zum Direktantrieb von Bandaufzeichnungsgeräten, Plattenspielern o.dgl.
US3934269A (en) * 1972-08-03 1976-01-20 Victor Company Of Japan, Limited Apparatus for controlling the rotation of a rotating body in a recording and/or reproducing apparatus
JPS4986014U (Direct) * 1972-11-11 1974-07-25
DE2532551A1 (de) * 1975-07-21 1977-02-10 Papst Motoren Kg Kollektorloser gleichstrommotor
US4181867A (en) * 1975-07-21 1980-01-01 Papst-Motoren Kg Brushless direct-current motor
US4099210A (en) * 1976-10-04 1978-07-04 Dolby Dale P Rotating transducing head assembly
JPS5355007A (en) * 1976-10-27 1978-05-19 Matsushita Electric Ind Co Ltd Guide ram of magnetic recorder-reproducer
JPS5833613B2 (ja) * 1977-11-09 1983-07-21 コンスタンチン、アンドレ−エウイツチ、ラブレンチエフ 回転磁気ヘツド・アセンブリ
SU888184A1 (ru) * 1977-12-28 1981-12-07 Предприятие П/Я Р-6707 Устройство дл воспроизведени с магнитной ленты
JPS54102445A (en) * 1978-01-27 1979-08-11 Matsushita Electric Ind Co Ltd Fluid bearing revolving apparatus

Also Published As

Publication number Publication date
FR2502827B1 (Direct) 1985-01-04
FR2502827A1 (fr) 1982-10-01
WO1982003720A1 (fr) 1982-10-28
DE3152820A1 (de) 1983-04-21

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed