WO1982003720A1 - Dispositif de tetes magnetiques rotatives - Google Patents

Dispositif de tetes magnetiques rotatives Download PDF

Info

Publication number
WO1982003720A1
WO1982003720A1 PCT/SU1981/000034 SU8100034W WO8203720A1 WO 1982003720 A1 WO1982003720 A1 WO 1982003720A1 SU 8100034 W SU8100034 W SU 8100034W WO 8203720 A1 WO8203720 A1 WO 8203720A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive
shaft
rotor
magnetic heads
magnetic
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.)
Ceased
Application number
PCT/SU1981/000034
Other languages
English (en)
French (fr)
Russian (ru)
Inventor
Svyatoslav Dimitrievich Kretov
Aleksandr Georgievich Koshelev
Vladimir Tikhonovich Ryazanov
Georgy Vasilevich Solomakhin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE813152820T priority patent/DE3152820A1/de
Priority to PCT/SU1981/000034 priority patent/WO1982003720A1/ru
Priority to NL8120409A priority patent/NL8120409A/nl
Publication of WO1982003720A1 publication Critical patent/WO1982003720A1/ru
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/52Disposition 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
    • G11B5/53Disposition or mounting of heads on rotating support

Definitions

  • 36C Class / ⁇ Z ⁇ , ⁇ ub- li ⁇ vanny2 June 21 ⁇ 377g) s ⁇ der ⁇ aschy ne ⁇ dz -dshuyu and v ⁇ aschayuschuyusya chas ⁇ i ba ⁇ abana, us ⁇ aya ⁇ vlenn ⁇ e with zaz ⁇ m therebetween and ssvmes ⁇ n ⁇ distributing the outermost direction is beneficial for magnetic tape.
  • the adjustable heads are installed on the spare part of the drum and connected to the processors.
  • v ⁇ atsayuscheg ⁇ sya ansss ⁇ ma ⁇ a (bes ⁇ n ⁇ a ⁇ n ⁇ g ⁇ ⁇ se ni ⁇ a ⁇ ) " ⁇ bm ⁇ i s ⁇ a ⁇ a ⁇ g ⁇ s ⁇ edinen ⁇ ss ⁇ ve ⁇ s ⁇ zenn ⁇ with usili ⁇ elem za ⁇ isi or v ⁇ s ⁇ syzzedenvya.
  • the electronic drive which is one of the parts of the drum, is optionally supplied with a drum and is not supplied with a plug.
  • the electric motor supports the drive, which is equipped with cutters and commutators, and is interconnected. with the brooms of the state, which ensures the delivery of the constant feed to the bastards.
  • the unit has a relatively clear con- struction, which is caused by the loss of power from a negative magnet.
  • Large, non-volatile, non-rotating magnetic units which are highly unreliable, followss - 2 - za ⁇ on ⁇ , ch ⁇ ⁇ i iznash ⁇ a ⁇ iz ⁇ n ⁇ a ⁇ ny ⁇ ⁇ ve ⁇ n ⁇ s- ⁇ ey sche ⁇ s ⁇ a ⁇ s ⁇ a and ⁇ mu ⁇ a ⁇ a ⁇ a u ⁇ ven and invariant ⁇ ensivn ⁇ s ⁇ elen ⁇ agyai ⁇ ny ⁇ ⁇ me ⁇ v ⁇ z ⁇ as ⁇ ae ⁇ , ch ⁇ ⁇ ebue ⁇ b ⁇ lee ⁇ scha ⁇ el ⁇ g ⁇ e ⁇ ani ⁇ vayaiya z ⁇ atsayuscheg ⁇ sya 5 ⁇ ayas ⁇ ma ⁇ a z ⁇ izbezanie u ⁇ udsheniya
  • gas ⁇ sy ⁇ e iz ⁇ b ⁇ e ⁇ eniya ⁇ ⁇ snsvu nas ⁇ yatseg ⁇ ⁇ z ⁇ b ⁇ e ⁇ eniya was ⁇ l ⁇ na za- cottage s ⁇ zdaniya bl ⁇ a z ⁇ atsayutsi ⁇ sya yagni ⁇ ny ⁇ g ⁇ l ⁇ vs ⁇ , 0 ⁇ sm zle ⁇ dziga ⁇ el would zy ⁇ lnen and ⁇ as ⁇ l ⁇ - AEN ⁇ n ⁇ si ⁇ elns ⁇ z ⁇ dyatsegs ⁇ usa ⁇ a ⁇ , ch ⁇ ⁇ bes ⁇ ochival ⁇ would znachi ⁇ edn ⁇ e umenlenie gaba ⁇ i ⁇ bl ⁇ a with ⁇ dya ⁇ v ⁇ emennym s ⁇ aneniem s ⁇ echen ⁇ e dli ⁇ eln ⁇ g ⁇ v ⁇ e-
  • Proximity to the best-of-breed magnet Y which is secured on the main drive.
  • a good design of the electric motor makes it quicker to read more and more so that the main part is switched off, and this means that the device doesn’t disconnect. Due to this, the direct expansion of the electric motor at the rear of the unit significantly reduces the size of the unit.
  • s.sh-2- magnet of the drive of the engine of the spark plug ⁇ (optional zid; siag. _ 5 - Better va ⁇ an ⁇ ⁇ usches ⁇ zleniya iz ⁇ b ⁇ e ⁇ eniya Zl ⁇ v ⁇ aschayuschi ⁇ sya magni ⁇ ny ⁇ g ⁇ l ⁇ v ⁇ , s ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu, s ⁇ de ⁇ i ⁇ ⁇ zsdyatsy ⁇ us ⁇ (shig. ⁇ having dn ⁇ 2, 3 and s ⁇ en ⁇ i ⁇ -5 s ⁇ u ⁇ ⁇ use I ⁇ azmescheny magni ⁇ nye g ⁇ l ⁇ v ⁇ i 5 and 6, on ⁇ as ⁇ l ⁇ nny ⁇ . In the sense of 7 holder a, secured on the basis of 9.
  • vyu ⁇ l - 6 - puller 21 having ⁇ , expanded. on the excluding ring 22, secured on the base 9 of the bailer 8, and the rest secured on the crusher.
  • the center and the station have a ring type 23 and 2, at 5 - 5 are located on the standard units 25 and 26, respectively.
  • Accessory 25 of the power strip 21 of the power cord is connected to magnetic magnets 5 and 6, consequently, the accessory has a 24-hour power supply.
  • Performed on a C-10 basis of type I are displayed on the basis for connecting to the owner of the recording or outputting the video signal (not indicated on the other side).

Landscapes

  • Permanent Magnet Type Synchronous Machine (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
PCT/SU1981/000034 1981-03-27 1981-04-10 Dispositif de tetes magnetiques rotatives Ceased WO1982003720A1 (fr)

Priority Applications (4)

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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8106249A FR2502827A1 (fr) 1981-03-27 1981-03-27 Bloc de tetes magnetiques tournantes
WOSU81/00034810410 1981-04-10
PCT/SU1981/000034 WO1982003720A1 (fr) 1981-03-27 1981-04-10 Dispositif de tetes magnetiques rotatives
NL8120409A NL8120409A (nl) 1981-03-27 1981-04-10 Roterende magneetkopinrichting.

Publications (1)

Publication Number Publication Date
WO1982003720A1 true WO1982003720A1 (fr) 1982-10-28

Family

ID=27251043

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1981/000034 Ceased WO1982003720A1 (fr) 1981-03-27 1981-04-10 Dispositif de tetes magnetiques rotatives

Country Status (4)

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3958271A (en) * 1972-11-11 1976-05-18 Sony Corporation Tracking control circuit using a delayed tach signal
US4099210A (en) * 1976-10-04 1978-07-04 Dolby Dale P Rotating transducing head assembly
US4212042A (en) * 1977-12-28 1980-07-08 Koshelev Alexandr G Device for recovering video information from magnetic tape

Family Cites Families (6)

* 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.
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
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
JPS54102445A (en) * 1978-01-27 1979-08-11 Matsushita Electric Ind Co Ltd Fluid bearing revolving apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3958271A (en) * 1972-11-11 1976-05-18 Sony Corporation Tracking control circuit using a delayed tach signal
US4099210A (en) * 1976-10-04 1978-07-04 Dolby Dale P Rotating transducing head assembly
US4212042A (en) * 1977-12-28 1980-07-08 Koshelev Alexandr G Device for recovering video information from magnetic tape

Also Published As

Publication number Publication date
NL8120409A (nl) 1983-03-01
FR2502827A1 (fr) 1982-10-01
FR2502827B1 (enExample) 1985-01-04
DE3152820A1 (de) 1983-04-21

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