JPS6344513U - - Google Patents

Info

Publication number
JPS6344513U
JPS6344513U JP1986139089U JP13908986U JPS6344513U JP S6344513 U JPS6344513 U JP S6344513U JP 1986139089 U JP1986139089 U JP 1986139089U JP 13908986 U JP13908986 U JP 13908986U JP S6344513 U JPS6344513 U JP S6344513U
Authority
JP
Japan
Prior art keywords
oscillator block
shield plate
mother board
motherboard
interposed
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.)
Granted
Application number
JP1986139089U
Other languages
English (en)
Other versions
JPH0546317Y2 (ja
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 filed Critical
Priority to JP1986139089U priority Critical patent/JPH0546317Y2/ja
Priority to KR2019870003638U priority patent/KR920004828Y1/ko
Publication of JPS6344513U publication Critical patent/JPS6344513U/ja
Application granted granted Critical
Publication of JPH0546317Y2 publication Critical patent/JPH0546317Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H05K9/0026—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields integrally formed from metal sheet
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Amplitude Modulation (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Combinations Of Printed Boards (AREA)

Description

【図面の簡単な説明】
第１図は、本考案のＲＦモジユレータの要部分
解斜視図であり、第２図は、従来のＲＦモジユレ
ータにおける要部分解斜視図である。 １０：オシレータブロツク、１５：シールド板
、１７：マザー基板。

Claims (1)

    【実用新案登録請求の範囲】
  1. マザー基板上にオシレータブロツクを配設し、
    このオシレータブロツクと前記マザー基板との間
    にシールド板を介装したことを特徴とするＲＦモ
    ジユレータ。
JP1986139089U 1986-09-09 1986-09-09 Expired - Lifetime JPH0546317Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986139089U JPH0546317Y2 (ja) 1986-09-09 1986-09-09
KR2019870003638U KR920004828Y1 (ko) 1986-09-09 1987-03-23 Rf 모듀레이터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986139089U JPH0546317Y2 (ja) 1986-09-09 1986-09-09

Publications (2)

Publication Number Publication Date
JPS6344513U true JPS6344513U (ja) 1988-03-25
JPH0546317Y2 JPH0546317Y2 (ja) 1993-12-03

Family

ID=15237232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986139089U Expired - Lifetime JPH0546317Y2 (ja) 1986-09-09 1986-09-09

Country Status (2)

Country Link
JP (1) JPH0546317Y2 (ja)
KR (1) KR920004828Y1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629996U (ja) * 1979-08-14 1981-03-23
JPS6015360U (ja) * 1983-07-08 1985-02-01 北井　晴美 ゴルフクラブ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629996U (ja) * 1979-08-14 1981-03-23
JPS6015360U (ja) * 1983-07-08 1985-02-01 北井　晴美 ゴルフクラブ

Also Published As

Publication number Publication date
JPH0546317Y2 (ja) 1993-12-03
KR920004828Y1 (ko) 1992-07-20
KR880007284U (ko) 1988-05-31

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