SU82895A1 - Method of making toroidal cores - Google Patents

Method of making toroidal cores

Info

Publication number
SU82895A1
SU82895A1 SU399178A SU399178A SU82895A1 SU 82895 A1 SU82895 A1 SU 82895A1 SU 399178 A SU399178 A SU 399178A SU 399178 A SU399178 A SU 399178A SU 82895 A1 SU82895 A1 SU 82895A1
Authority
SU
USSR - Soviet Union
Prior art keywords
toroidal cores
making toroidal
cores
sectors
magnetic
Prior art date
Application number
SU399178A
Other languages
Russian (ru)
Inventor
М.В. Зверев
Л.И. Рабкин
Original Assignee
М.В. Зверев
Л.И. Рабкин
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 М.В. Зверев, Л.И. Рабкин filed Critical М.В. Зверев
Priority to SU399178A priority Critical patent/SU82895A1/en
Application granted granted Critical
Publication of SU82895A1 publication Critical patent/SU82895A1/en

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Description

Известный способ запрессовки альспферопых секторов в пластмассу дл  производства тороидальных магиитодиэлектрическнх сердечни; Oi5 высокой амплитудной стабильностп св зан с применением дорогоСТОЯИ .1ИХ пресс-форм. Сложность процесса ограинчнвает плгрокое производство этого типа сердечников, хот  потребность в Hiix дл  применени  в аппаратуре св зи велнка.There is a known method of pressing the spheres into plastic for the production of toroidal dielectric cores; Oi5 high amplitude stability is associated with the use of expensive .1 their molds. The complexity of the process limits the production of this type of core, although the need for Hiix is for use in well communication equipment.

Предлагаемый способ изготовлепи  тороидальных се эдечнико13 с немагннтиьгми зазорами не требует изготовлени  дорогосто щих прессформ дл  запрессовки секторов в пластмассу и заключаетс  в следующем .The proposed method for manufacturing toroidal edechnik13 with non-magnetic gaps does not require the manufacture of expensive molds for pressing sectors into plastic and consists of the following.

Сектора вставл ютс  в прессованную из пластмассы разъемную обоим}, cocTOHUiyio из двух складываемых вместе кольцевых желобов, снабженных поперечными перегородками, которые раздел ют сектор сердечника.The sectors are inserted into a plastic-extruded split both}, cocTOHUiyio of two annular grooves that are folded together, provided with transverse partitions that divide the core sector.

Фиг. 1 изображает в Д1зух проекни х магнитный элемент, прессуемый 3 виде сектора; фиг. 2-вид сверху на один из образующ1 Х же.юбов; фиг. 3-разрез но линии А-Б-В на фиг. 2; на фиг. 4 изображен желоб в перспективе.FIG. 1 depicts in D1zukh projects a magnetic element pressed in 3 kind of sector; FIG. 2 is a top view of one of the generators; FIG. 3-section but lines A-B-B in FIG. 2; in fig. 4 shows a gutter in perspective.

Дл  сердечника с четырьм  немагнитны.ми зазорами каждьп лз желобов обоймы выполн етс  с двум  выступамп / и 2,  вл юнигмис  раздел ющими ирокладками как дл  секторов , 4, о и 6 (фиг. 4), уложенных в данный желоб, так и дл  секторов, наход щихс  во втором желобе, накладываемо.м сверху (на чертеже не ноказан).For a core with four non-magnetic gaps, each of the chutes of the holder is made with two protrusions / and 2, which is a uni-divider between the layers, for sectors 4, o, and 6 (Fig. 4) laid in this chute and for sectors located in the second groove are superimposed on the top (not shown in the drawing).

Дл  увеличени  механической стабильности сердечников магнитные детали могут быть иокрыты клеющим лаком.To increase the mechanical stability of the cores, the magnetic parts may be covered with an adhesive varnish.

Изготовленны.е таким образом сердечники отличаютс  высокой стабильностью и малыми потер ми. Так, например, дл  сердечников пупиновских катущек, работающих в диапазоне 12-60 кгц, были получены следующие параметры:Fabricated in this way, the cores are distinguished by high stability and low losses. So, for example, for the cores of the pupin coils operating in the range of 12-60 kHz, the following parameters were obtained:

Магнитна  проницаемость. -8,6 гс/эMagnetic permeability. -8.6 gf / e

Коэффициент нотеоь наCoefficient note on

SU399178A 1949-06-18 1949-06-18 Method of making toroidal cores SU82895A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU399178A SU82895A1 (en) 1949-06-18 1949-06-18 Method of making toroidal cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU399178A SU82895A1 (en) 1949-06-18 1949-06-18 Method of making toroidal cores

Publications (1)

Publication Number Publication Date
SU82895A1 true SU82895A1 (en) 1949-11-30

Family

ID=48255952

Family Applications (1)

Application Number Title Priority Date Filing Date
SU399178A SU82895A1 (en) 1949-06-18 1949-06-18 Method of making toroidal cores

Country Status (1)

Country Link
SU (1) SU82895A1 (en)

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