KR970055945A - Car phone's ringer speaker handset device - Google Patents

Car phone's ringer speaker handset device Download PDF

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Publication number
KR970055945A
KR970055945A KR1019950062447A KR19950062447A KR970055945A KR 970055945 A KR970055945 A KR 970055945A KR 1019950062447 A KR1019950062447 A KR 1019950062447A KR 19950062447 A KR19950062447 A KR 19950062447A KR 970055945 A KR970055945 A KR 970055945A
Authority
KR
South Korea
Prior art keywords
ringer
circuit
speaker
handset
car
Prior art date
Application number
KR1019950062447A
Other languages
Korean (ko)
Inventor
김태구
Original Assignee
김태구
대우자동차 주식회사
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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950062447A priority Critical patent/KR970055945A/en
Publication of KR970055945A publication Critical patent/KR970055945A/en

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Abstract

본 발명은 차량용 카폰의 링거 회로에 관한 것으로서, 일반적으로 차량용 카폰 장치는 이동중인 차량에서 전화를 사용할 수 있도록 해주는 장치로서, 차량의 사용에 있어서 편의를 제공하는 장치의 하나로서 종래의 차량용 카폰 장치에서는 전화의 착신을 알려주는 링음을 울려주는 스피커가 전화기의 송수화기와는 별도의 장치로 구성되어 있어서 상기 카폰 장치의 가격을 상승시킬 뿐만 아니라, 장치의 부피를 증대시키는 문제점이 있었다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ringer circuit of a car car. In general, a car car device is a device for enabling a telephone to be used in a moving vehicle, and is one of devices for providing convenience in use of a vehicle. The speaker that rings the ringer to notify the incoming call is composed of a separate device from the handset of the phone, not only to increase the price of the car phone device, but also to increase the volume of the device.

본 발명은 상기와 같은 문제점을 해소하기 위하여, 차량에 구비되는 카폰 장치에 있어서, 카폰의 링거 회로의 출력단에 링거 스피커/수화기 공용 회로를 채용한 카폰의 링거 스피커 겸용 송수화기 장치를 제공하므로써 송수화기 세트에 구비되어 있는 수화기의 스피커를 링거 스피커와 공용되도록 하여 원가의 절감과 부피의 경량화를 도모할 수 있도록 하는 효과가 있다.In order to solve the above problems, a car phone apparatus provided in a vehicle includes a ringer speaker combined handset device for a car phone employing a ringer speaker / handset common circuit at an output terminal of a car phone ringer circuit. The speaker of the receiver is equipped with the ringer speaker, so that the cost can be reduced and the volume can be reduced.

Description

카폰의 링거 스피커 겸용 송수화기 장치Car phone's ringer speaker handset device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 카폰의 링거 스피커 겸용 송수화기의 블럭 회로도이다.2 is a block circuit diagram of a ringer speaker combined handset of a car phone according to the present invention.

Claims (1)

차량에 구비되는 카폰 장치의 링거 회로에 있어서, 차량의 외부에 탑재되는 안테나(21)와, 상기 안테나(21)에 연결되어 상기 안테나(21)가 수신한 호출 신호를 검파·증폭하여 링거IC회로(24)에 전달하는 수신부(22)와, 상기 수신부(22)에서 보내오는 링 신호를 수신하여 링거 스피커/수화기 공용회로(25)를 구동시키는 한편 후크스위치가 온되면 송화자와 수화자의 음성 신호를 처리하도록 전화기 회로(23)에 전화기 회로 구동신호를 보내는 링거IC 회로(24)와, 상기 링거IC 회로(24)의 출력단에 연결되어 상기 링거IC 회로(24)가 링 신호를 보내오면 링음이 울리도록 링거 회로를 구동하고 후크 스위치가 온되어 전화기 회로(23)가 구동되면 통화회로를 구동시키는 링거 스피커/수화기 공용회로(25)와, 상기 링거 스피커/수화기 공용회로(25)에 연결되어 상기 링거 스피커/수화기 공용회로(25)의 링거 회로와 통화회로를 통하여 보내오는 링 신호와 통화신호에 따라 링음을 울리거나 또는 수화음을 울리는 스피커(26)로 이루어지는 것을 특징으로 하는 카폰의 링거 스피커 겸용 송수화기 장치.In a ringer circuit of a car phone apparatus provided in a vehicle, the ringer IC circuit detects and amplifies a call signal received by the antenna 21 connected to the antenna 21 mounted on the outside of the vehicle and the antenna 21. Receiving unit 22 for transmitting to 24 and the ring signal from the receiving unit 22 to drive the ringer speaker / handset common circuit 25, when the hook switch is turned on and the voice signal of the talker and the receiver A ringer IC circuit 24 which sends a telephone circuit driving signal to the telephone circuit 23 for processing, and is connected to an output terminal of the ringer IC circuit 24 so that a ringing tone sounds when the ringer IC circuit 24 sends a ring signal. Drive ringer circuit and the hook switch is turned on so that the telephone circuit 23 is driven, it is connected to the ringer speaker / handset common circuit 25 and the ringer speaker / handset common circuit 25 for driving the call circuit. speaker Ringer speaker combined handset device for a car phone, characterized in that it comprises a ringer or ringer according to the ring signal and the call signal sent through the ringer circuit and the call circuit of the handset common circuit (25) . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950062447A 1995-12-28 1995-12-28 Car phone's ringer speaker handset device KR970055945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950062447A KR970055945A (en) 1995-12-28 1995-12-28 Car phone's ringer speaker handset device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950062447A KR970055945A (en) 1995-12-28 1995-12-28 Car phone's ringer speaker handset device

Publications (1)

Publication Number Publication Date
KR970055945A true KR970055945A (en) 1997-07-31

Family

ID=66620674

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950062447A KR970055945A (en) 1995-12-28 1995-12-28 Car phone's ringer speaker handset device

Country Status (1)

Country Link
KR (1) KR970055945A (en)

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E601 Decision to refuse application