KR920022948A - Regulator shield of IF PCB - Google Patents

Regulator shield of IF PCB Download PDF

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Publication number
KR920022948A
KR920022948A KR1019910008890A KR910008890A KR920022948A KR 920022948 A KR920022948 A KR 920022948A KR 1019910008890 A KR1019910008890 A KR 1019910008890A KR 910008890 A KR910008890 A KR 910008890A KR 920022948 A KR920022948 A KR 920022948A
Authority
KR
South Korea
Prior art keywords
pcb
regulator
shield
cover body
screw hole
Prior art date
Application number
KR1019910008890A
Other languages
Korean (ko)
Other versions
KR930006107B1 (en
Inventor
박우진
Original Assignee
황선두
삼성전기 주식회사
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 황선두, 삼성전기 주식회사 filed Critical 황선두
Priority to KR1019910008890A priority Critical patent/KR930006107B1/en
Publication of KR920022948A publication Critical patent/KR920022948A/en
Application granted granted Critical
Publication of KR930006107B1 publication Critical patent/KR930006107B1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
    • H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

내용 없음.No content.

Description

IF PCB의 레귤레이터 실드장치Regulator shield of IF PCB

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 FC PCB의 레귤레이터(Regulator) 실드장치를 PCB상에 설치한 상태를 도시한 구조도.1 is a structural diagram showing a state in which a regulator shield device of the FC PCB according to the present invention is installed on the PCB.

제2도는 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.

제3도는 본 발명에 의한 실드장치에 의해 전압 정재파비가 개선된 상태를 보인 그래프도.3 is a graph showing a state in which the voltage standing wave ratio is improved by the shielding device according to the present invention.

Claims (1)

캡형상으로 이루어진 실드커버(1)의 실드커버 본체부(2) 배면 하측으로 2개의 다리부(3a)(3b)가 돌설되어 PCB(6)상에 천공된 2개의 구멍(7a)(7b)내에 삽입고정됨은 물론, 상기 실드커버 본체부(2)의 정면 하단중앙에는 스크류 구멍(5)이 천공된 단턱(4)이 마련되어 레귤레이터(8)의 하측에 형성된 스크류 홀(9)과 스크류(10)에 일체로 고정토록 하는 것을 특징으로 하는 IF PCB의 레귤레이터 실드 장치.Two holes 7a and 7b which are projected on the PCB 6 with two leg portions 3a and 3b protruding downward from the rear surface of the shield cover body 2 of the cap cover 1. In addition to being fixed in the inside of the shield cover body portion (2), the front of the lower end of the screw hole (5) perforated step (4) is provided with a screw hole (9) and a screw (10) formed on the lower side of the regulator (8) Regulator shield device of the IF PCB, characterized in that to be fixed integrally). ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910008890A 1991-05-30 1991-05-30 Regulator shield device of intermediate frequency printed circuit board KR930006107B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910008890A KR930006107B1 (en) 1991-05-30 1991-05-30 Regulator shield device of intermediate frequency printed circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910008890A KR930006107B1 (en) 1991-05-30 1991-05-30 Regulator shield device of intermediate frequency printed circuit board

Publications (2)

Publication Number Publication Date
KR920022948A true KR920022948A (en) 1992-12-19
KR930006107B1 KR930006107B1 (en) 1993-07-07

Family

ID=19315167

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910008890A KR930006107B1 (en) 1991-05-30 1991-05-30 Regulator shield device of intermediate frequency printed circuit board

Country Status (1)

Country Link
KR (1) KR930006107B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108260276A (en) * 2016-12-29 2018-07-06 安弗施无线射频系统（上海）有限公司 The standing-wave ratio modulated structure and method of a kind of printed circuit board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108260276A (en) * 2016-12-29 2018-07-06 安弗施无线射频系统（上海）有限公司 The standing-wave ratio modulated structure and method of a kind of printed circuit board

Also Published As

Publication number Publication date
KR930006107B1 (en) 1993-07-07

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