JPS60150809U - RF modulator oscillation circuit storage structure - Google Patents

RF modulator oscillation circuit storage structure

Info

Publication number
JPS60150809U
JPS60150809U JP3678784U JP3678784U JPS60150809U JP S60150809 U JPS60150809 U JP S60150809U JP 3678784 U JP3678784 U JP 3678784U JP 3678784 U JP3678784 U JP 3678784U JP S60150809 U JPS60150809 U JP S60150809U
Authority
JP
Japan
Prior art keywords
oscillation circuit
circuit storage
circuit
modulator
board
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.)
Pending
Application number
JP3678784U
Other languages
Japanese (ja)
Inventor
濁川　茂
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP3678784U priority Critical patent/JPS60150809U/en
Priority to GB08428673A priority patent/GB2156162B/en
Publication of JPS60150809U publication Critical patent/JPS60150809U/en
Pending 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
    • H05K9/006—Casings specially adapted for signal processing applications, e.g. CATV, tuner, antennas amplifier

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の発振回路収納構造を有するＲＦモジュレ
ータの部分破断側面図、第２図は第１図の上部カバー及
び下部カバーを除いて示したＲＦモジュレータの平面図
、第３図は第１図に示したＲＦモジュレータの分解斜視
図、第４図はこの考案に係る発振回路収納構造を有する
ＲＦモジュレータの部分破断側面図、第５図は第４図の
上部カバー及び下部カバーを除いて示したＲＦモジュレ
ータの平面図、第６図は第４図に示したＲＦモジュレー
タの分解斜視図、第７図は第４図に示した取付枠の部分
拡大斜視図である。 （１・・・取付枠、２・・・上部カバー、３・・・下部
カバー）（ケース）、４，４′・・・発振回路収納部、
５゜５′・・・他の回路収納部、１２・・・バリコン、
１４゜２２・・・電子部品、２５・・・取付枠、３５・
・・プリント基板、３５ａ・・・高周波機器用基板部、
３５ｂ・・・発振回路用基板部、３７・・・シールドカ
バー、Ａ〜Ｃ・・・空間、Ｄ・・・連通部。Fig. 1 is a partially cutaway side view of an RF modulator having a conventional oscillation circuit housing structure, Fig. 2 is a plan view of the RF modulator shown in Fig. 1 with the upper cover and lower cover removed, and Fig. FIG. 4 is a partially cutaway side view of the RF modulator having an oscillation circuit storage structure according to the invention, and FIG. 5 shows the top cover and bottom cover of FIG. 4 removed. 6 is an exploded perspective view of the RF modulator shown in FIG. 4, and FIG. 7 is a partially enlarged perspective view of the mounting frame shown in FIG. 4. (1... Mounting frame, 2... Upper cover, 3... Lower cover) (case), 4, 4'... Oscillation circuit storage section,
5゜5'...Other circuit storage section, 12...Variable capacitor,
14゜22...Electronic parts, 25...Mounting frame, 35.
...Printed circuit board, 35a...High frequency equipment board part,
35b... Oscillation circuit board part, 37... Shield cover, A to C... Space, D... Communication part.

Claims (1)

【実用新案登録請求の範囲】 ケース内に発振回路収納部と他の回路収納部を設け、前
記発振回路収納部に発振回路を収納し、前記他の回路収
納部に高周波機器用回路を収納したＲＦモジュレータの
発振回路収納構造において、 発振回路用基板部と高周波機器用基板部とが一体に設け
られたプリント基板を設け、前記発振回路用基板部に前
記発振回路の電子部品を取り付け、前記高周波機器用基
板部に前記高周波機器用回路の電子部品を取り付け、前
記発振回路収納部と他の回路収納部とを連通させる連通
部を設けると共に、前記プリント基板を前記連通部を通
じて前記両回路収納部に跨らせて１．前記高周波機器用
基板部を他の回典収納部に配設し、発振回路用基板部を
発振回路収納部に配設したことを特徴とするＲＦモジュ
レータの発振回路収納構造。[Scope of Claim for Utility Model Registration] An oscillation circuit storage part and another circuit storage part are provided in the case, the oscillation circuit is stored in the oscillation circuit storage part, and a high-frequency equipment circuit is stored in the other circuit storage part. In the oscillation circuit storage structure of the RF modulator, a printed circuit board is provided in which an oscillation circuit board part and a high frequency equipment board part are integrally provided, electronic components of the oscillation circuit are attached to the oscillation circuit board part, and the high frequency The electronic components of the high-frequency device circuit are attached to the device board section, a communication section is provided for communicating the oscillation circuit storage section with another circuit storage section, and the printed circuit board is connected to both the circuit storage sections through the communication section. 1. An oscillation circuit storage structure for an RF modulator, characterized in that the high frequency equipment board part is arranged in another circus storage part, and the oscillation circuit board part is arranged in the oscillation circuit storage part.
JP3678784U 1984-03-16 1984-03-16 RF modulator oscillation circuit storage structure Pending JPS60150809U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3678784U JPS60150809U (en) 1984-03-16 1984-03-16 RF modulator oscillation circuit storage structure
GB08428673A GB2156162B (en) 1984-03-16 1984-11-13 Rf modulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3678784U JPS60150809U (en) 1984-03-16 1984-03-16 RF modulator oscillation circuit storage structure

Publications (1)

Publication Number Publication Date
JPS60150809U true JPS60150809U (en) 1985-10-07

Family

ID=12479489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3678784U Pending JPS60150809U (en) 1984-03-16 1984-03-16 RF modulator oscillation circuit storage structure

Country Status (2)

Country Link
JP (1) JPS60150809U (en)
GB (1) GB2156162B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890005264Y1 (en) * 1986-10-08 1989-08-09 주식회사 금성사 Shield case of aerial terminal
GB8820870D0 (en) * 1988-09-06 1988-10-05 Plessey Telecomm Cabinet for electronic equipment
US5162610A (en) * 1990-03-21 1992-11-10 Control Systems, Inc. Shielded enclosure for an electronic device
MY108723A (en) * 1992-08-28 1996-11-30 Thomson Consumer Electronics Inc Printed circuit board shield assembly for a tuner and the like
GB2285181A (en) * 1993-12-23 1995-06-28 Hitec Sheet Metal Limited Electromagnetic radiation shielding for printed circuit boards
US5414597A (en) * 1994-05-04 1995-05-09 Ford Motor Company Shielded circuit module
GB2297868B (en) * 1995-02-07 1999-04-28 Nokia Mobile Phones Ltd A shielding device
JP3208075B2 (en) * 1996-12-02 2001-09-10 アルプス電気株式会社 Shield case
EP1122992A1 (en) * 2000-02-03 2001-08-08 Telefonaktiebolaget Lm Ericsson Method and apparatus for providing EMI-sealing between a cabinet opening and a closure means for closing said opening
US6992901B1 (en) * 2005-03-18 2006-01-31 Inventec Appliances Corp. Shielding device for an electronic apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211084Y2 (en) * 1978-03-13 1987-03-16
GB2029645B (en) * 1978-08-07 1982-07-14 Mitsumi Electric Co Ltd High-frequency circuit device
GB2101811B (en) * 1981-06-30 1985-01-03 Racal Dana Instr Ltd Improvements in and relating to the screening of electrical circuit arrangements

Also Published As

Publication number Publication date
GB2156162A (en) 1985-10-02
GB2156162B (en) 1988-08-10
GB8428673D0 (en) 1984-12-19

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