JPH024349U - - Google Patents

Info

Publication number
JPH024349U
JPH024349U JP8126088U JP8126088U JPH024349U JP H024349 U JPH024349 U JP H024349U JP 8126088 U JP8126088 U JP 8126088U JP 8126088 U JP8126088 U JP 8126088U JP H024349 U JPH024349 U JP H024349U
Authority
JP
Japan
Prior art keywords
signal
outputting
vehicle
speakers
car phone
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
JP8126088U
Other languages
Japanese (ja)
Other versions
JPH0733478Y2 (en
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 JP1988081260U priority Critical patent/JPH0733478Y2/en
Publication of JPH024349U publication Critical patent/JPH024349U/ja
Application granted granted Critical
Publication of JPH0733478Y2 publication Critical patent/JPH0733478Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図はクレーム対応図、第２図は本考案の第
１実施例を示すブロツク図、第３図ａ，ｂは第２
図中のマイクロプロセツサのプログラムによる演
算処理を示すフローチヤート、第４図は、第３図
の演算処理に基づいて行われる作動を示すタイム
チヤート、第５図は本考案の第２の実施例を示す
ブロツク図、第６図はそのフローチヤートである
。 １０……無線機、２０……送受話機、３０……
自動車電話制御部、３３……マイクロプロセツサ
、３５……スピーカ切換スイツチ、３８……呼出
信号検出器、３９……第１のタイマ回路、４０…
…マイク、５０……操作部、６０……ハンドフリ
ー自動車電話兼用スピーカ、７０……車載用オー
デイオ装置、８０……ミユート回路、９０……第
２のタイマ回路。 Fig. 1 is a claim correspondence diagram, Fig. 2 is a block diagram showing the first embodiment of the present invention, and Fig. 3 a and b are the second embodiment.
FIG. 4 is a flowchart showing the calculation processing performed by the program of the microprocessor in the figure, FIG. 4 is a time chart showing the operation performed based on the calculation processing of FIG. 3, and FIG. 5 is a second embodiment of the present invention. The block diagram and FIG. 6 are the flowcharts. 10... Radio, 20... Handset, 30...
Car telephone control section, 33... microprocessor, 35... speaker changeover switch, 38... ringing signal detector, 39... first timer circuit, 40...
. . . Microphone, 50 . . . Operation unit, 60 .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車室内に複数のオーデイオ用スピーカを有し、
その少なくとも１つをハンドフリー自動車電話用
の受話スピーカに切換えることができるハンドフ
リー自動車電話において、車外からの呼出信号を
検出し、検出信号を出力する呼出信号検出手段と
、前記検出信号を入力して、複数のスピーカの出
力音量を下げ、音量低下信号を出力する音量制御
手段と、前記検出信号を入力して、複数のスピー
カの少なくとも１つを自動車電話の受話用に切換
えるスピーカ切換手段と、前記検出信号を入力後
、所定時間後に音量制御手段に復帰信号を出力す
るタイマ手段を具備し、音量制御手段が復帰信号
を入力したときに複数のスピーカのうち切換えら
れなかつたスピーカの出力音量を元のレベルに復
帰することを特徴とするハンドフリー自動車電話
。 The vehicle has multiple audio speakers inside the vehicle.
A hands-free car phone in which at least one of the devices can be switched to a receiver speaker for the hands-free car phone includes a ring signal detecting means for detecting a ring signal from outside the vehicle and outputting a detection signal, and a ring signal detecting means for detecting a ring signal from outside the vehicle and outputting a detection signal; a volume control means for lowering the output volume of the plurality of speakers and outputting a volume reduction signal, and a speaker switching means for inputting the detection signal and switching at least one of the plurality of speakers to receive calls from the car phone; A timer means is provided for outputting a return signal to the volume control means after a predetermined time after inputting the detection signal, and when the volume control means inputs the return signal, the output volume of the speaker that has not been switched among the plurality of speakers is adjusted. A hands-free car phone characterized by a return to the original level.
JP1988081260U 1988-06-20 1988-06-20 Hands free car phone Expired - Lifetime JPH0733478Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988081260U JPH0733478Y2 (en) 1988-06-20 1988-06-20 Hands free car phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988081260U JPH0733478Y2 (en) 1988-06-20 1988-06-20 Hands free car phone

Publications (2)

Publication Number Publication Date
JPH024349U true JPH024349U (en) 1990-01-11
JPH0733478Y2 JPH0733478Y2 (en) 1995-07-31

Family

ID=31306047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988081260U Expired - Lifetime JPH0733478Y2 (en) 1988-06-20 1988-06-20 Hands free car phone

Country Status (1)

Country Link
JP (1) JPH0733478Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008041387A1 (en) * 2006-10-02 2008-04-10 Panasonic Corporation Hands-free telephone conversation apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090958U (en) * 1983-11-28 1985-06-21 アルプス電気株式会社 Telephone with audio equipment
JPS62193347U (en) * 1986-05-29 1987-12-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090958U (en) * 1983-11-28 1985-06-21 アルプス電気株式会社 Telephone with audio equipment
JPS62193347U (en) * 1986-05-29 1987-12-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008041387A1 (en) * 2006-10-02 2008-04-10 Panasonic Corporation Hands-free telephone conversation apparatus

Also Published As

Publication number Publication date
JPH0733478Y2 (en) 1995-07-31

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