JPH0338943U - - Google Patents

Info

Publication number
JPH0338943U
JPH0338943U JP9888589U JP9888589U JPH0338943U JP H0338943 U JPH0338943 U JP H0338943U JP 9888589 U JP9888589 U JP 9888589U JP 9888589 U JP9888589 U JP 9888589U JP H0338943 U JPH0338943 U JP H0338943U
Authority
JP
Japan
Prior art keywords
outer conductor
sub
antenna
diversity
potential
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
JP9888589U
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 JP9888589U priority Critical patent/JPH0338943U/ja
Publication of JPH0338943U publication Critical patent/JPH0338943U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の原理図、第２図は本考案の一
実施例を示す構成図である。 図中、１……ダイバーシテイ対応チユーナ、２
……サブアンテナ用ジヤツク、３……サブアンテ
ナ検出回路、４……サブアンテナ、７……ダイバ
ーシテイＯＮ／ＯＦＦ回路、８……メインアンテ
ナ用ジヤツク、９……メインアンテナ、１１……
ダイバーシテイ用ＩＣ、１２……ダイバーシテイ
ＯＮ／ＯＦＦ端子である。 FIG. 1 is a principle diagram of the present invention, and FIG. 2 is a configuration diagram showing an embodiment of the present invention. In the diagram, 1... Diversity compatible tuner, 2
... Jack for sub antenna, 3 ... Sub antenna detection circuit, 4 ... Sub antenna, 7 ... Diversity ON/OFF circuit, 8 ... Jack for main antenna, 9 ... Main antenna, 11 ...
Diversity IC, 12...Diversity ON/OFF terminal.

Claims (1)

【実用新案登録請求の範囲】 チユーナ側のサブアンテナ用ジヤツク２の外導
体２１を交流的に接地するコンデンサＣと、 該外導体を所定電位にプルアツプする抵抗Ｒと
、 該外導体の電位を検出してサブアンテナの有無
に対応したダイバーシテイＯＮ／ＯＦＦ信号を出
力するバツフアＢとを備えてなることを特徴とす
るサブアンテナ検出回路。[Claims for Utility Model Registration] A capacitor C that AC grounds the outer conductor 21 of the sub-antenna jack 2 on the tuner side, a resistor R that pulls up the outer conductor to a predetermined potential, and detects the potential of the outer conductor. and a buffer B that outputs a diversity ON/OFF signal corresponding to the presence or absence of a sub-antenna.
JP9888589U 1989-08-24 1989-08-24 Pending JPH0338943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9888589U JPH0338943U (en) 1989-08-24 1989-08-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9888589U JPH0338943U (en) 1989-08-24 1989-08-24

Publications (1)

Publication Number Publication Date
JPH0338943U true JPH0338943U (en) 1991-04-15

Family

ID=31647964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9888589U Pending JPH0338943U (en) 1989-08-24 1989-08-24

Country Status (1)

Country Link
JP (1) JPH0338943U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001170344A (en) * 1999-12-16 2001-06-26 Sankyo Kk Game display device
JP2006339743A (en) * 2005-05-31 2006-12-14 Sanyo Electric Co Ltd Diversity receiver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477226A (en) * 1987-09-18 1989-03-23 Mitsubishi Electric Corp Receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477226A (en) * 1987-09-18 1989-03-23 Mitsubishi Electric Corp Receiver

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001170344A (en) * 1999-12-16 2001-06-26 Sankyo Kk Game display device
JP4539893B2 (en) * 1999-12-16 2010-09-08 株式会社三共 Gaming display device
JP2006339743A (en) * 2005-05-31 2006-12-14 Sanyo Electric Co Ltd Diversity receiver

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