SU511880A3 - Substrate g magnetic tape storage device - Google Patents

Substrate g magnetic tape storage device

Info

Publication number
SU511880A3
SU511880A3 SU1655092A SU1655092A SU511880A3 SU 511880 A3 SU511880 A3 SU 511880A3 SU 1655092 A SU1655092 A SU 1655092A SU 1655092 A SU1655092 A SU 1655092A SU 511880 A3 SU511880 A3 SU 511880A3
Authority
SU
USSR - Soviet Union
Prior art keywords
substrate
wire
block
alloy
unit
Prior art date
Application number
SU1655092A
Other languages
Russian (ru)
Inventor
Фернанд Виктор Жирар Рене
Люсьен Луиз Батон Хуберт
Original Assignee
Сосьете Эндюстриель Хоневель Бюль (Фирма)
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 Сосьете Эндюстриель Хоневель Бюль (Фирма) filed Critical Сосьете Эндюстриель Хоневель Бюль (Фирма)
Application granted granted Critical
Publication of SU511880A3 publication Critical patent/SU511880A3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/06Wires; Strips; Foils
    • C25D7/0607Wires
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00Thin magnetic films, e.g. of one-domain structure
    • H01F10/06Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Coating With Molten Metal (AREA)

Claims (2)

Провод 2, используемый дл  изготовлени  подложки 1, сделан из сплава меди и берилли  и имеет диаметр пор дка 6О мк. Этот провод, намотанный на барабан 5, разматываетс  с барабана под воздействием ролика 6, смонтированного на валу 7 электродвигател  8. Провод 2 вводитс  в блок 9 обработки. После обработки провод 2 пропускаетс  через блок 1О, предназначенный дл  получени  подложки 1, т.е. провода, покрытого слоем сплава никел  с оловом. Провод, вых д щий из блока 1О, проходит через электро лизную ванну 11, на выходе из которой по лучают подложку, покрытую тонкой магнитной пленкой. Подложка с магнитным покрытием проходит затем в печь 12, где она обрабатываетс  и отжигаетс . Прот5п ивание подложки в направлении стрелки через блоки 9 и 10, ванну 11 и печь 12 обеспечиваетс  блоком 13, снабженным прот гивающими роликами 14 и 15 без скольжени . Далее подложка 1 вводитс  в блок 16, где измер ютс  ее физические свойства, и в режущий блок 17. Дл  того, чтобы подложка испытывала очень малое механическое нат жение при прот гивании ее блоком 13, используют след щее устройство, позвол ющее контролировать разматывание провода. Оно образовано двум  контактными элементами 18 и 19, наход щимис  по обе стороны провода 2 и соединенными с обоими входами 2О и 21 электрического блока 22, выходные зажимы 23 которого соединены с зажимами питани  двигател  8 соединительными проводами 24. БЛОК 9 включает в себ  множество ванн 25-ЗО, через которые проходит провод The wire 2 used to make the substrate 1 is made of an alloy of copper and beryllium and has a diameter of about 6 O microns. This wire, wound on the drum 5, is unwound from the drum under the influence of the roller 6 mounted on the shaft 7 of the electric motor 8. The wire 2 is introduced into the processing unit 9. After processing, wire 2 is passed through block 1O, designed to produce substrate 1, i.e. wire covered with a layer of nickel alloy with tin. The wire extending from block 1O passes through an electrolysis bath 11, at the exit of which a substrate coated with a thin magnetic film is obtained. The substrate with a magnetic coating then passes to the furnace 12, where it is processed and annealed. Wrapping the substrate in the direction of the arrow through the blocks 9 and 10, the bath 11 and the furnace 12 is provided with a block 13 provided with non-slip pulling rollers 14 and 15. Subsequently, substrate 1 is introduced into block 16, where its physical properties are measured, and into cutting unit 17. In order for the substrate to experience very low mechanical tension when pulled by block 13, a tracking device is used to control the unwinding of the wire. It is formed by two contact elements 18 and 19 located on both sides of the wire 2 and connected to both inputs 2O and 21 of the electrical unit 22, the output terminals 23 of which are connected to the power terminals of the engine 8 by connecting wires 24. The UNIT 9 includes a plurality of baths 25 -ZO through which the wire passes 2. Блок Ю имеет две ванны 31 и 32 и печь 33. Формула изобретени  Подложка дл  магнитопленочного запоминающего устройства, содержаща  металлический провод выполненный из меднобериллиевого сплава, с нанесенным на него металлическим слоем, отличающа с  тем, что, с целью повыщени  надежности и помехозашишенности подложки, металлический слой выполнен из сплава никел  с оловом с содержанием никел  29-4О%.2. The unit Yu has two baths 31 and 32 and a furnace 33. Claims of the Invention A substrate for a magnetic tape memory device comprising a metal wire made of a copper-beryllium alloy with a metal layer deposited on it, characterized in that, in order to increase the reliability and noise interference of the substrate , the metal layer is made of an alloy of nickel with tin with a nickel content of 29-4O%. Фиг.11
SU1655092A 1970-05-26 1971-05-21 Substrate g magnetic tape storage device SU511880A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7019135A FR2088188B1 (en) 1970-05-26 1970-05-26

Publications (1)

Publication Number Publication Date
SU511880A3 true SU511880A3 (en) 1976-04-25

Family

ID=9056121

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1655092A SU511880A3 (en) 1970-05-26 1971-05-21 Substrate g magnetic tape storage device

Country Status (9)

Country Link
JP (1) JPS564637B1 (en)
BR (1) BR7108690D0 (en)
CA (1) CA959950A (en)
DE (1) DE2126194C3 (en)
FR (1) FR2088188B1 (en)
GB (1) GB1341592A (en)
IT (1) IT941409B (en)
NL (1) NL179148C (en)
SU (1) SU511880A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028064A (en) * 1976-02-17 1977-06-07 Texas Instruments Incorporated Beryllium copper plating process
DE3142747C2 (en) * 1981-10-28 1985-06-27 Maxs Ag, Sachseln Perforated metal foil made of a heavy metal coated with a metal layer as a filter
US4985313A (en) * 1985-01-14 1991-01-15 Raychem Limited Wire and cable
GB8502316D0 (en) * 1985-01-30 1985-02-27 Raychem Ltd Electrical components
EP1047085A3 (en) * 1999-04-21 2001-04-18 SIKO GmbH Dr. Ing. G. Wandres Magnetic element with lengthwise dimension

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE499323A (en) * 1949-11-22

Also Published As

Publication number Publication date
BR7108690D0 (en) 1973-04-26
NL7106781A (en) 1971-11-30
JPS564637B1 (en) 1981-01-31
CA959950A (en) 1974-12-24
DE2126194A1 (en) 1971-12-02
FR2088188B1 (en) 1974-08-09
NL179148B (en) 1986-02-17
NL179148C (en) 1986-07-16
DE2126194C3 (en) 1981-12-10
DE2126194B2 (en) 1980-08-21
GB1341592A (en) 1973-12-25
IT941409B (en) 1973-03-01
FR2088188A1 (en) 1972-01-07

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