JPS61124166U - - Google Patents

Info

Publication number
JPS61124166U
JPS61124166U JP587785U JP587785U JPS61124166U JP S61124166 U JPS61124166 U JP S61124166U JP 587785 U JP587785 U JP 587785U JP 587785 U JP587785 U JP 587785U JP S61124166 U JPS61124166 U JP S61124166U
Authority
JP
Japan
Prior art keywords
circuit
electronic tuner
modulator
built
signal
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
JP587785U
Other languages
Japanese (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 JP587785U priority Critical patent/JPS61124166U/ja
Publication of JPS61124166U publication Critical patent/JPS61124166U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例であるモジユレータ
内蔵型電子チユーナのシールド筐体を示す平面図
、第２図は第１図に示すモジユレータ内蔵型電子
チユーナの内部回路と入出力端子等の接続を示す
ブロツク図、第３図は従来例であるモジユレータ
と電子チユーナとの組合わせ状態を示す平面図で
ある。 １０…シールド筐体、１１…ブースタ回路〔ス
イツチ回路〕、１２…モジユレータ回路、１３…
電子チユーナ回路、１４…シールド仕切板、１８
…モジユレータ内蔵型電子チユーナ、１９…切換
スイツチ回路、ＡＮＴ…アンテナ入力端子、ＡＶ
…ＡＶ信号入力端子、ＴＵ…チユーニング電圧入
力端子、ＩＦ…ＩＦ出力端子、ＴＶ…テレビ出力
端子、ＢＭ…共通電源端子、ＢＵ，ＢＨＶ，ＢＬ
Ｖ…バンド切換端子。 Fig. 1 is a plan view showing the shield casing of an electronic tuner with a built-in modulator, which is an embodiment of the present invention, and Fig. 2 is a connection between the internal circuit and input/output terminals of the electronic tuner with a built-in modulator shown in Fig. 1. FIG. 3 is a plan view showing a combination of a conventional modulator and an electronic tuner. DESCRIPTION OF SYMBOLS 10... Shield housing, 11... Booster circuit [switch circuit], 12... Modulator circuit, 13...
Electronic tuner circuit, 14... Shield partition plate, 18
...Electronic tuner with built-in modulator, 19...Switch circuit, ANT...Antenna input terminal, AV
...AV signal input terminal, TU...Tuning voltage input terminal, IF...IF output terminal, TV...TV output terminal, BM...common power supply terminal, BU, BHV, BL
V...Band switching terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入出力端子及び電源端子を側板に植立した単一
のシールド筐体内に、アンテナ信号から選局して
所望チヤンネルのＩＦ信号を生成する電子チユー
ナ回路と、ＶＴＲ装置の再生したオーデイオ・ビ
デオ信号を所定チヤンネルの放送電波に変調する
モジユレータ回路と、録画時にアンテナ信号を電
子チユーナ回路に伝送するブースタ回路またはス
イツチ回路とを組付けたことを特徴とするモジユ
レータ内蔵型電子チユーナ。 Inside a single shielded housing with input/output terminals and power supply terminals built into the side panel, there is an electronic tuner circuit that selects from the antenna signal and generates the IF signal of the desired channel, and an audio/video signal reproduced by the VTR device. An electronic tuner with a built-in modulator, comprising a modulator circuit that modulates broadcast waves of a predetermined channel, and a booster circuit or a switch circuit that transmits an antenna signal to the electronic tuner circuit during recording.
JP587785U 1985-01-19 1985-01-19 Pending JPS61124166U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP587785U JPS61124166U (en) 1985-01-19 1985-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP587785U JPS61124166U (en) 1985-01-19 1985-01-19

Publications (1)

Publication Number Publication Date
JPS61124166U true JPS61124166U (en) 1986-08-05

Family

ID=30482797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP587785U Pending JPS61124166U (en) 1985-01-19 1985-01-19

Country Status (1)

Country Link
JP (1) JPS61124166U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01160779U (en) * 1988-04-28 1989-11-08

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816980B2 (en) * 1979-11-30 1983-04-04 エクスペリメンタルニイ ナウチノ−イスレドバテルスキイ インステイチユ−ト メタルロレズシホ スタンコフ metal processing machinery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816980B2 (en) * 1979-11-30 1983-04-04 エクスペリメンタルニイ ナウチノ−イスレドバテルスキイ インステイチユ−ト メタルロレズシホ スタンコフ metal processing machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01160779U (en) * 1988-04-28 1989-11-08

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