KR920001125Y1 - 잡음 차폐 변압기 - Google Patents

잡음 차폐 변압기 Download PDF

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Publication number
KR920001125Y1
KR920001125Y1 KR2019890015884U KR890015884U KR920001125Y1 KR 920001125 Y1 KR920001125 Y1 KR 920001125Y1 KR 2019890015884 U KR2019890015884 U KR 2019890015884U KR 890015884 U KR890015884 U KR 890015884U KR 920001125 Y1 KR920001125 Y1 KR 920001125Y1
Authority
KR
South Korea
Prior art keywords
noise
conductive plate
iron core
winding
shape
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.)
Expired
Application number
KR2019890015884U
Other languages
English (en)
Korean (ko)
Other versions
KR910007950U (ko
Inventor
임석규
Original Assignee
금성기전 주식회사
김희수
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 금성기전 주식회사, 김희수 filed Critical 금성기전 주식회사
Priority to KR2019890015884U priority Critical patent/KR920001125Y1/ko
Priority to JP1990114011U priority patent/JPH0720903Y2/ja
Publication of KR910007950U publication Critical patent/KR910007950U/ko
Application granted granted Critical
Publication of KR920001125Y1 publication Critical patent/KR920001125Y1/ko
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/33—Arrangements for noise damping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
KR2019890015884U 1989-10-31 1989-10-31 잡음 차폐 변압기 Expired KR920001125Y1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2019890015884U KR920001125Y1 (ko) 1989-10-31 1989-10-31 잡음 차폐 변압기
JP1990114011U JPH0720903Y2 (ja) 1989-10-31 1990-10-30 雑音遮蔽変圧器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890015884U KR920001125Y1 (ko) 1989-10-31 1989-10-31 잡음 차폐 변압기

Publications (2)

Publication Number Publication Date
KR910007950U KR910007950U (ko) 1991-05-31
KR920001125Y1 true KR920001125Y1 (ko) 1992-02-10

Family

ID=19291292

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890015884U Expired KR920001125Y1 (ko) 1989-10-31 1989-10-31 잡음 차폐 변압기

Country Status (2)

Country Link
JP (1) JPH0720903Y2 (enrdf_load_html_response)
KR (1) KR920001125Y1 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3928963B2 (ja) * 2003-11-13 2007-06-13 株式会社アイキューフォー 耐雷トランスとその耐雷トランス用の導電コーティングシングルモールドコイル

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61104534U (enrdf_load_html_response) * 1984-12-13 1986-07-03
JPS6274314U (enrdf_load_html_response) * 1985-10-29 1987-05-13

Also Published As

Publication number Publication date
JPH0720903Y2 (ja) 1995-05-15
KR910007950U (ko) 1991-05-31
JPH0392018U (enrdf_load_html_response) 1991-09-19

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19891031

UA0201 Request for examination

Patent event date: 19891031

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19910725

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19920114

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19920421

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19920507

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

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EXPY Expiration of term
UC1801 Expiration of term