KR910005334A - Miniature transformer - Google Patents

Miniature transformer Download PDF

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Publication number
KR910005334A
KR910005334A KR1019890011772A KR890011772A KR910005334A KR 910005334 A KR910005334 A KR 910005334A KR 1019890011772 A KR1019890011772 A KR 1019890011772A KR 890011772 A KR890011772 A KR 890011772A KR 910005334 A KR910005334 A KR 910005334A
Authority
KR
South Korea
Prior art keywords
coil
transformer
core
turns
primary
Prior art date
Application number
KR1019890011772A
Other languages
Korean (ko)
Inventor
서원석
Original Assignee
서원석
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 서원석 filed Critical 서원석
Priority to KR1019890011772A priority Critical patent/KR910005334A/en
Publication of KR910005334A publication Critical patent/KR910005334A/en

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  • Coating By Spraying Or Casting (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

내용 없음No content

Description

극소형 변압기Miniature transformer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 분리 사시도,1 is an exploded perspective view of the present invention,

제2도는 본 발명의 결합된 사시도,2 is a combined perspective view of the present invention,

제3도는 본 발명의 평면도,3 is a plan view of the present invention,

제4도는 본 발명의 종단면도.4 is a longitudinal sectional view of the present invention.

Claims (4)

지지구(3)과 인출구(4)(4a)를 형성하는 상하켑(2)(2a)를 접합하여 형성되는 포트코아(1)의 공실(5)내에 권취코일(6)을 장설하되 하나의 자심에 1차코일과 2차코일을 감은 권취코일(6)의 제1차코일에 교류를 인가시킴에 따라 2차코일에 전압이 발생되게 하는 변압기의 특성으로 인덕턴스/LCR METER 1KHZ/25℃ +/-3℃, 1차 : 4MH ±30, 2차 : 3H ±30%, DC 저항/DVM METER 25℃+/-3℃, 1차 : 25Ω-45Ω 2차 : 1kΩ-1.4kΩ, 회전수 (TURNS) 1차 : 80회전(TURN)+30/-30, 2차 : 2400회전(TURN)+400/-500으로 함을 특징으로 하는 극소형 변압기.A coiling coil 6 is installed in an empty space 5 of the port core 1 formed by joining the upper and lower fins 2 and 2a forming the support tool 3 and the outlet port 4 and 4a. Inductance / LCR METER 1KHZ / 25 ℃ + As a characteristic of a transformer that generates voltage in the secondary coil by applying alternating current to the primary coil of the winding coil 6 wound around the primary coil and the secondary coil. / -3 ℃, 1st: 4MH ± 30, 2nd: 3H ± 30%, DC Resistance / DVM METER 25 ℃ +/- 3 ℃, 1st: 25Ω-45Ω Secondary: 1kΩ-1.4kΩ, Rotational Speed ( TURNS) 1st: 80 turns (TURN) + 30 / -30, 2nd: 2400 turns (TURN) + 400 / -500 Very small transformer, characterized in that. 제1항에 있어서, 코일 와이어(coil wire) COPPER 0.0210mm~0.0255mmp/u 0.0235mm~0.00260mm OVER ALL DIA 0.0250mm~0.0280mm 로 함을 특징으로 하는 극소형 변압기.The ultra-small transformer according to claim 1, wherein the coil wire COPPER 0.0210 mm to 0.0255 mmp / u 0.0235 mm to 0.00260 mm OVER ALL DIA 0.0250 mm to 0.0280 mm. 제1항에 있어서, 포트코아(1)을 형성하는 상하캡(2) (2a)의 일측 접합면에 인덕턱스 값을 보다 정확하게 맞추기 위하여 4-8 MICRON의 그라스화이버를 스프레이함을 특징으로 한 극소형 변압기.The pole according to claim 1, characterized in that the glass fiber of 4-8 MICRON is sprayed to more accurately match the inductance value to one side of the upper and lower caps (2) (2a) forming the pot core (1). Miniature transformer. 제1항에 있어서, 권취코일(6)과 포트코아(1)가 서로 쇼트되는 것을 방지하기 위하여 코트코아(1)의 공실(5)내에 권취코일(6)을 1차 특수절연액체 내에 침전시킨 다음 포트코아(1)내에 장설되는 것을 특징으로 한 극소형 변압기.The winding coil 6 is deposited in the primary special insulating liquid in the vacancy 5 of the coat core 1 in order to prevent the winding coil 6 and the port core 1 from shorting to each other. The micro transformer is installed in the next port core (1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890011772A 1989-08-17 1989-08-17 Miniature transformer KR910005334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890011772A KR910005334A (en) 1989-08-17 1989-08-17 Miniature transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890011772A KR910005334A (en) 1989-08-17 1989-08-17 Miniature transformer

Publications (1)

Publication Number Publication Date
KR910005334A true KR910005334A (en) 1991-03-30

Family

ID=68084511

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011772A KR910005334A (en) 1989-08-17 1989-08-17 Miniature transformer

Country Status (1)

Country Link
KR (1) KR910005334A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100353107B1 (en) * 1998-09-24 2002-09-16 닛폰 덴키(주) Frame phase synchronous system and a method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100353107B1 (en) * 1998-09-24 2002-09-16 닛폰 덴키(주) Frame phase synchronous system and a method thereof

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application