JPH0249236U - - Google Patents

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Publication number
JPH0249236U
JPH0249236U JP12861188U JP12861188U JPH0249236U JP H0249236 U JPH0249236 U JP H0249236U JP 12861188 U JP12861188 U JP 12861188U JP 12861188 U JP12861188 U JP 12861188U JP H0249236 U JPH0249236 U JP H0249236U
Authority
JP
Japan
Prior art keywords
input
level
signal
path
tuner
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
JP12861188U
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 JP12861188U priority Critical patent/JPH0249236U/ja
Publication of JPH0249236U publication Critical patent/JPH0249236U/ja
Pending legal-status Critical Current

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Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Description

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

第１図はこの考案の実施例を示すブロツク図で
ある。 FIG. 1 is a block diagram showing an embodiment of this invention.

Claims (1)

【実用新案登録請求の範囲】 (1) 複数のＦＭ入力端子と、 それらＦＭ入力端子の１つを選択する入力スイ
ツチ回路とを具備するＦＭチユーナ。 (2) 入力ＲＦ信号のレベルを変更することなく
そのまゝ伝送する第１の通路と、入力ＲＦ信号の
レベルを所定量減衰させる第２の通路と、入力Ｒ
Ｆ信号のレベルを所定量増幅する第３の通路とを
備え、上記入力ＲＦ信号のレベルに応じて上記第
１乃至第３の通路のいずれかを選択的に使用する
ようにした請求項(1)記載のＦＭチユーナ。[Claims for Utility Model Registration] (1) An FM tuner comprising a plurality of FM input terminals and an input switch circuit for selecting one of the FM input terminals. (2) A first path that transmits the input RF signal as it is without changing its level, a second path that attenuates the level of the input RF signal by a predetermined amount, and an input R
and a third path for amplifying the level of the F signal by a predetermined amount, and any one of the first to third paths is selectively used depending on the level of the input RF signal. ) FM tuner.
JP12861188U 1988-09-29 1988-09-29 Pending JPH0249236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12861188U JPH0249236U (en) 1988-09-29 1988-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12861188U JPH0249236U (en) 1988-09-29 1988-09-29

Publications (1)

Publication Number Publication Date
JPH0249236U true JPH0249236U (en) 1990-04-05

Family

ID=31382113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12861188U Pending JPH0249236U (en) 1988-09-29 1988-09-29

Country Status (1)

Country Link
JP (1) JPH0249236U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632313A (en) * 1992-07-07 1994-02-08 Tenchi Kikai Kk Method of aligning products
WO2012133320A1 (en) * 2011-03-29 2012-10-04 マスプロ電工株式会社 Indoor antenna

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62279721A (en) * 1986-05-28 1987-12-04 Nec Corp Fm broadcast receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62279721A (en) * 1986-05-28 1987-12-04 Nec Corp Fm broadcast receiver

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632313A (en) * 1992-07-07 1994-02-08 Tenchi Kikai Kk Method of aligning products
WO2012133320A1 (en) * 2011-03-29 2012-10-04 マスプロ電工株式会社 Indoor antenna
JP2012209704A (en) * 2011-03-29 2012-10-25 Maspro Denkoh Corp Indoor antenna

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