JPS58135002U - RF unit - Google Patents

RF unit

Info

Publication number
JPS58135002U
JPS58135002U JP2864982U JP2864982U JPS58135002U JP S58135002 U JPS58135002 U JP S58135002U JP 2864982 U JP2864982 U JP 2864982U JP 2864982 U JP2864982 U JP 2864982U JP S58135002 U JPS58135002 U JP S58135002U
Authority
JP
Japan
Prior art keywords
modulator
booster
circuit
unit
case
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
JP2864982U
Other languages
Japanese (ja)
Other versions
JPS633037Y2 (en
Inventor
富士夫 古川
篤 山田
Original Assignee
ミツミ電機株式会社
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 ミツミ電機株式会社 filed Critical ミツミ電機株式会社
Priority to JP2864982U priority Critical patent/JPS58135002U/en
Publication of JPS58135002U publication Critical patent/JPS58135002U/en
Application granted granted Critical
Publication of JPS633037Y2 publication Critical patent/JPS633037Y2/ja
Granted legal-status Critical Current

Links

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図は一般のブースタ及びモジュレータの回路構成を
示すブロック線図、第２図は本考案にな、　る複合回路
装置の１実施例を適用したＲＦユニットの全体斜視図、
第３図Ａ、　Ｂは夫々上記ＲＦユ゛　ニントの平面図及
び縦断面図、第４図は上記ＲＦユニットのケースの展開
図、第５図及び第６図は夫々従来及び本考案のブースタ
及びモジュレータをビデオテープレコーダセット１こ取
付けた状態を示す斜視図である。 １．１′・・・ブースタ、２・・・アンテナ入力端子、
１０・・・テレビジョン出力端子、１２・・・ＶＴＲ出
力端子、１４・・・映像入力端子、１５・・・音声入力
端子、２６・・・発振回路、２Ｂ・・・モジュレータ出
力端子、２９・・・モジュレータ入力端子、３２・・・
ＲＦユニット、−３３・・・ブースタ回路基板、３４・
・・ケース、３４ａ、３４ｂ・・・ケース部、３４ｄ・
・・シールド板部、３４ｅ〜３４ｈ・・・側板部、３４
層・・・連結板部、３４ｔ・・・取付板部、３４ｔ−２
・・・リブ部、３５・・・モジュレータ回路基板、３６
．３８・・・基板、３７．３９・・・回路部品、４０・
・・トリマコンデンサ、４１．４２・・・端子モールド
、４３ａ、４３ｂ・・・貫通コンデンサ、４４．４５・
・・カバー、５１・・・ビデオテープレコーダセット。FIG. 1 is a block diagram showing the circuit configuration of a general booster and modulator, and FIG. 2 is an overall perspective view of an RF unit to which an embodiment of the composite circuit device according to the present invention is applied.
3A and 3B are a plan view and a longitudinal sectional view of the above RF unit, FIG. 4 is a developed view of the case of the RF unit, and FIGS. 5 and 6 are a view of the conventional booster and the booster of the present invention, respectively. FIG. 2 is a perspective view showing a state in which one video tape recorder set is attached with a modulator. 1.1'...Booster, 2...Antenna input terminal,
10... Television output terminal, 12... VTR output terminal, 14... Video input terminal, 15... Audio input terminal, 26... Oscillator circuit, 2B... Modulator output terminal, 29... ...Modulator input terminal, 32...
RF unit, -33... Booster circuit board, 34.
...Case, 34a, 34b...Case part, 34d.
...Shield plate part, 34e to 34h...Side plate part, 34
Layer...Connecting plate part, 34t...Mounting plate part, 34t-2
... Rib portion, 35 ... Modulator circuit board, 36
．． 38... Board, 37.39... Circuit parts, 40.
... Trimmer capacitor, 41.42 ... Terminal mold, 43a, 43b ... Feedthrough capacitor, 44.45.
...Cover, 51...Video tape recorder set.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブースタ回路とモジュレータ回路とを一体的にケースに
収納してなり、該ブースタのアンテナ入力端子及びテレ
ビジョン出力端子と、該モジュレータめ発振回路中に設
けたトリマコンデサの調整軸面とを該ケースの同一面側
に配した構成としてなるＲＦユニット。A booster circuit and a modulator circuit are integrally housed in a case, and the antenna input terminal and television output terminal of the booster and the adjustment axis surface of the trimmer capacitor provided in the oscillation circuit for the modulator are arranged in the same case. RF unit configured as a surface side arrangement.
JP2864982U 1982-03-01 1982-03-01 RF unit Granted JPS58135002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2864982U JPS58135002U (en) 1982-03-01 1982-03-01 RF unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2864982U JPS58135002U (en) 1982-03-01 1982-03-01 RF unit

Publications (2)

Publication Number Publication Date
JPS58135002U true JPS58135002U (en) 1983-09-10
JPS633037Y2 JPS633037Y2 (en) 1988-01-25

Family

ID=30040488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2864982U Granted JPS58135002U (en) 1982-03-01 1982-03-01 RF unit

Country Status (1)

Country Link
JP (1) JPS58135002U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370759U (en) * 1986-10-27 1988-05-12
JPH0553376U (en) * 1991-12-16 1993-07-13 株式会社ジャルコ RF modulator
DE19756323B4 (en) * 1997-06-05 2005-12-15 Samsung Electro-Mechanics Co., Ltd., Suwon Multi-tap RF modulator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628598U (en) * 1985-06-25 1987-01-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628598U (en) * 1985-06-25 1987-01-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370759U (en) * 1986-10-27 1988-05-12
JPH0553376U (en) * 1991-12-16 1993-07-13 株式会社ジャルコ RF modulator
DE19756323B4 (en) * 1997-06-05 2005-12-15 Samsung Electro-Mechanics Co., Ltd., Suwon Multi-tap RF modulator

Also Published As

Publication number Publication date
JPS633037Y2 (en) 1988-01-25

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