WO1986005313A1 - Dispositif de demagnetisation de composants - Google Patents

Dispositif de demagnetisation de composants Download PDF

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Publication number
WO1986005313A1
WO1986005313A1 PCT/SU1985/000017 SU8500017W WO8605313A1 WO 1986005313 A1 WO1986005313 A1 WO 1986005313A1 SU 8500017 W SU8500017 W SU 8500017W WO 8605313 A1 WO8605313 A1 WO 8605313A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
phase
voltage
battery
magnetization
Prior art date
Application number
PCT/SU1985/000017
Other languages
English (en)
Russian (ru)
Inventor
Arkady Yakovlevich Vernikov
Mikhail Pavlovich Rashkovich
Matus Elev Barab-Tarle
Iosif Izrailevich Gamarnik
Boris Alexandrovich Trostanovsky
Alexandr Samsonovich Khinkus
Original Assignee
Odesskoe Spetsialnoe Konstruktorskoe Bjuro Spetsia
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 Odesskoe Spetsialnoe Konstruktorskoe Bjuro Spetsia filed Critical Odesskoe Spetsialnoe Konstruktorskoe Bjuro Spetsia
Priority to DE19853590746 priority Critical patent/DE3590746T1/de
Priority to NL8520162A priority patent/NL8520162A/nl
Priority to PCT/SU1985/000017 priority patent/WO1986005313A1/fr
Priority to JP50279785A priority patent/JPS62502011A/ja
Priority to FR8510666A priority patent/FR2584856B1/fr
Priority to GB08623866A priority patent/GB2179798B/en
Publication of WO1986005313A1 publication Critical patent/WO1986005313A1/fr
Priority to US07/168,547 priority patent/US4829397A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material

Definitions

  • the area of technology The outgoing invention is not available on the machine, and is more portable - to the magnetization of parts 5 (demagnetize to magnetism).
  • demagnetizing parts containing a circuit for parts and two 25 parts, which are equipped with an external compartment
  • the angle between the frames is 60 ° (120 °).
  • Cushioning is switched off for a simple network, such that a shift of ⁇ in phase with the voltage and power supply is 120 ° (60 °), 30 that means a temperature of up to 180 °, which means a temperature of 180 °, which is a maximum of 180 °. .
  • the phase shift between the supply voltage of the battery is 120 ° (60 °). Otherwise, even if a phase shift of 35 between these voltages is exerted, a phase shift between the currents of the cassettes generating a magnetic flux is clearly distinguished at 120 ° (60 °).
  • phase shift between the currents of the OTC-cassette is different from 20 ° (60 °) and is 120 ° ⁇ 0 ⁇ ⁇ ⁇ ).
  • baits have outputs for connecting to a linear and, in general, voltages of a three-phase network.
  • the device has a permanent magnetization component, and it is safe to disconnect from the power supply and to disconnect from the power supply.
  • ⁇ ig. 14 block diagram of the voltage regulation of the power supply unit 25, according to the invention.
  • Sections I and 2 are installed with the possibility of changing the angle ⁇ between them, for which mechanism 4 is used for turning the bureau 1.2.
  • Socialism 4 consists of two rods 5 and 6, 35 connected to the one end, respectively, with gears I and 2.
  • the other ends of the towers 5 and 6 are connected to each other. with rods 7 and 8.
  • the ends 7 and 8 have a threaded end. These ends of rods 7 and 8 are screwed into - 4 - nut 9.
  • output 10a of the second terminal is connected to terminal II of the first terminal, and terminal O of the second terminal is connected to the phase “C” of the network. Due to the fact that the angle ⁇ between the linear voltages ⁇ ⁇ and ⁇ of the power supply of the battery is 120 °, as shown in fig. 10.
  • the output of the second bushing is connected to the output of the II second bridging, and the output of the second bushing to the second phase “C” of the network.
  • ⁇ a ⁇ e ⁇ d ⁇ lyuchenie ⁇ bes ⁇ echivae ⁇ shift ⁇ ⁇ aze • ⁇ 60 ° between the line and na ⁇ yazheniyami ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ i ⁇ ani
  • the output of the 10th input cable is connected to the output of the 2nd input, and the output of the second input to the second battery is to the zero (0) input of the network. It provides between the linear voltage ⁇ and the phase voltage of the power supply of the battery, as shown in FIG. 12.
  • ch ⁇ by izmenya ⁇ na ⁇ yazhenie power The ⁇ a ⁇ ushe ⁇ us ⁇ ys ⁇ va 13 ⁇ azmagnichivaniya in zavisim ⁇ s ⁇ i ⁇ of magnitude ⁇ s ⁇ a ⁇ chn ⁇ y namagnichenn ⁇ s ⁇ i product ⁇ dlezhascheg ⁇ ⁇ az- demagnet- on l ⁇ e 3 ⁇ e ⁇ ed v ⁇ d ⁇ m in us ⁇ ys ⁇ v ⁇ 13 ( ⁇ ig. 14) us ⁇ an ⁇ vlen da ⁇ chi ⁇ 14 ⁇ s ⁇ a ⁇ chn ⁇ y namagnichenn ⁇ s- 15 and details.
  • the sensor 14 is electrically connected to the voltage regulator 15 of the power supply unit 13.
  • the device for demagnetizing parts operates the following way.
  • the device allows you to change the field of the magnetizing field depending on the field of the magnetizable parts.
  • Block 15 changes 15 power supply voltage of the device 13 in such a way as to ensure the set depth of the magnetization of the disconnected parts with the minimum power consumption.
  • the device is convenient for changing the supply voltage of the magnetizing coils I and 2, depending on the 20 degree of magnetization.
  • the test device for demagnetizing parts of 30 tails, performed according to the invention, has been tested for different sizes of disintegration As a result of magnetization of the expansion rings of the external diameter of 200 mm, a permanent magnetization is ensured which does not increase by 1.5 times.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

Un dispositif de démagnétisation de composants après leur exposition à un champ magnétique comprend des bobines (1, 2) reliées à une source de courant alternatif et placées l'une dans l'autre à un angle égal par rapport à un plateau (3) traversant la bobine interne. Les bobines (1, 2) sont montées de manière à permettre de modifier l'angle (alpha) qu'elles définissent entre elles.
PCT/SU1985/000017 1985-02-28 1985-02-28 Dispositif de demagnetisation de composants WO1986005313A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19853590746 DE3590746T1 (fr) 1985-02-28 1985-02-28
NL8520162A NL8520162A (nl) 1985-02-28 1985-02-28 Inrichting voor het demagnetiseren van onderdelen.
PCT/SU1985/000017 WO1986005313A1 (fr) 1985-02-28 1985-02-28 Dispositif de demagnetisation de composants
JP50279785A JPS62502011A (ja) 1985-02-28 1985-02-28 消磁装置
FR8510666A FR2584856B1 (fr) 1985-02-28 1985-07-11 Dispositif pour la desaimantation de pieces
GB08623866A GB2179798B (en) 1985-02-28 1985-08-28 Apparatus for demagnetizing parts
US07/168,547 US4829397A (en) 1985-02-28 1988-03-09 Apparatus for demagnetizing parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000017 WO1986005313A1 (fr) 1985-02-28 1985-02-28 Dispositif de demagnetisation de composants

Publications (1)

Publication Number Publication Date
WO1986005313A1 true WO1986005313A1 (fr) 1986-09-12

Family

ID=21616894

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1985/000017 WO1986005313A1 (fr) 1985-02-28 1985-02-28 Dispositif de demagnetisation de composants

Country Status (6)

Country Link
JP (1) JPS62502011A (fr)
DE (1) DE3590746T1 (fr)
FR (1) FR2584856B1 (fr)
GB (1) GB2179798B (fr)
NL (1) NL8520162A (fr)
WO (1) WO1986005313A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625621A1 (de) * 1986-07-29 1988-02-11 Vallon Gmbh Anordnung zur entmagnetisierung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129456C2 (de) * 1991-09-05 1995-06-08 Rudolf Ing Grad Kock Vorrichtung zur Entmagnetisierung von Teilen mit einem Entmagnetisierungsraum, der von einer Spulenanordnung umgeben ist
JP2007280487A (ja) * 2006-04-05 2007-10-25 Orient Sokki Computer Kk 磁界発生装置、磁気情報消去装置および着磁装置
WO2007091400A1 (fr) * 2006-02-09 2007-08-16 Orient Instrument Computer Co., Ltd. Dispositif d'effacement d'informations magnétiques
JP4116066B1 (ja) * 2007-06-21 2008-07-09 七山 美智賜 磁気データ消去装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506884A (en) * 1967-03-29 1970-04-14 Milton A Mckinley Magnetic tape degaussing unit
SU457108A1 (ru) * 1972-06-02 1975-01-15 Одесское специальное конструкторское бюро специальных станков Устройство дл размагничивани

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306584A (en) * 1940-07-13 1942-12-29 Magnetic Analysis Corp Demagnetization of magnetic bodies
GB579911A (en) * 1944-06-15 1946-08-20 Equipment And Engineering Comp Improvements in demagnetising devices
FR1464819A (fr) * 1965-11-24 1967-01-06 Delattre Levivier Appareil démagnétiseur
SU734820A1 (ru) * 1978-03-01 1980-05-15 15-Й Государственный Подшипниковый Завод Устройство дл размагничивани
US4470094A (en) * 1980-07-14 1984-09-04 Electro-Matic Products Co. Demagnetizing apparatus and method
JPS5963708A (ja) * 1982-10-01 1984-04-11 Sumitomo Metal Ind Ltd 鋼板の脱磁方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506884A (en) * 1967-03-29 1970-04-14 Milton A Mckinley Magnetic tape degaussing unit
SU457108A1 (ru) * 1972-06-02 1975-01-15 Одесское специальное конструкторское бюро специальных станков Устройство дл размагничивани

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625621A1 (de) * 1986-07-29 1988-02-11 Vallon Gmbh Anordnung zur entmagnetisierung

Also Published As

Publication number Publication date
JPH0250610B2 (fr) 1990-11-02
FR2584856B1 (fr) 1987-12-04
GB2179798B (en) 1988-10-19
FR2584856A1 (fr) 1987-01-16
GB8623866D0 (en) 1986-11-05
JPS62502011A (ja) 1987-08-06
NL8520162A (nl) 1987-01-02
DE3590746T1 (fr) 1987-02-19
GB2179798A (en) 1987-03-11

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