JPH0455839U - - Google Patents
Info
- Publication number
- JPH0455839U JPH0455839U JP9759490U JP9759490U JPH0455839U JP H0455839 U JPH0455839 U JP H0455839U JP 9759490 U JP9759490 U JP 9759490U JP 9759490 U JP9759490 U JP 9759490U JP H0455839 U JPH0455839 U JP H0455839U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- audio equipment
- car
- infrared sensor
- muting
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Control Of Amplification And Gain Control (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第１図及び第２図はこの考案に係る車載用音響
機器の自動ミユーテイング装置の実施例を示し、
第１図は車両内の車載用音響機器と自動車電話の
配置関係を示す図、第２図は構成ブロツク図であ
る。第３図は従来例の車載用音響機器の構成ブロ
ツク図である。
主な符号の説明、１……赤外線センサ回路、１
ａ……赤外線受光部、２……車載用音響機器、２
ａ……音響ソース部、２ｂ……プリアンプ部、２
ｃ……ミユート回路、２ｄ……メインアンプ部、
２ｅ……スピーカ、３……ハンドルセツトホルダ
部、３ａ……赤外線発光部、４……送受話器、５
……自動車電話本体部。
1 and 2 show an embodiment of an automatic muting device for in-vehicle audio equipment according to this invention,
FIG. 1 is a diagram showing the arrangement relationship between an in-vehicle audio device and a car telephone, and FIG. 2 is a configuration block diagram. FIG. 3 is a block diagram of a conventional vehicle-mounted audio device. Explanation of main symbols, 1...Infrared sensor circuit, 1
a...Infrared receiver, 2...In-vehicle audio equipment, 2
a...Acoustic source section, 2b...Preamplifier section, 2
c... Mute circuit, 2d... Main amplifier section,
2e...Speaker, 3...Handle set holder section, 3a...Infrared light emitting section, 4...Handset, 5
...The main body of the car phone.
Claims (1)
ソールに設置された自動車電話と対峙した車両内
前部のダツシユボード中央部位置に組込まれた車
載用音響機器において、 前記車載用音響機器の前面パネルに取付けた赤
外線センサ受光部と、この赤外線センサ受光部か
らの信号を受けて車載用音響機器内のミユーテイ
ング回路を制御する赤外線センサ回路と、前記自
動車電話のハンドセツトホルダ部に受信或は送信
時に発光する赤外線発光器とを設け、自動車電話
を送受信中に車載用音響機器がミユーテイング動
作を行うように構成したことを特徴とする車載用
音響機器の自動ミユーテイング装置。[Scope of Claim for Utility Model Registration] In-vehicle audio equipment installed in the central position of the dart board at the front of the vehicle facing the car telephone installed in the center console behind the shift lever in the vehicle, An infrared sensor receiver mounted on the front panel of the device, an infrared sensor circuit that receives signals from the infrared sensor receiver and controls a muting circuit in the car audio equipment, and a receiver that receives signals from the handset holder of the car phone. Alternatively, an automatic muting device for vehicle-mounted audio equipment is provided with an infrared light emitter that emits light during transmission, and is configured such that the vehicle-mounted audio equipment performs a muting operation while transmitting and receiving a car phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9759490U JPH0455839U (en) | 1990-09-19 | 1990-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9759490U JPH0455839U (en) | 1990-09-19 | 1990-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455839U true JPH0455839U (en) | 1992-05-13 |
Family
ID=31838099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9759490U Pending JPH0455839U (en) | 1990-09-19 | 1990-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455839U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354099A (en) * | 1986-08-22 | 1988-03-08 | Matsushita Electric Ind Co Ltd | Remote control equipment |
| JPS6312954B2 (en) * | 1980-06-09 | 1988-03-23 | Seiko Epson Corp |
-
1990
- 1990-09-19 JP JP9759490U patent/JPH0455839U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6312954B2 (en) * | 1980-06-09 | 1988-03-23 | Seiko Epson Corp | |
| JPS6354099A (en) * | 1986-08-22 | 1988-03-08 | Matsushita Electric Ind Co Ltd | Remote control equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4032844A (en) | Combination microphone, speaker, and control unit for a radio transceiver | |
| US20020009195A1 (en) | Holder for mobile telephones | |
| JPH0455839U (en) | ||
| WO2000024178A1 (en) | A holder for mobile telephones | |
| US20060153398A1 (en) | In-vehicle entertainment system | |
| GB2280332A (en) | Intercom adaptor for in-car audio system | |
| US20030148787A1 (en) | Method and apparatus for using an external audio system with a communication device | |
| JPH0568300A (en) | On-vehicle audio equipment | |
| US4184115A (en) | Mobile citizen band transceiver control unit with an audio frequency apparatus | |
| JPS5924203Y2 (en) | Radio equipment used in fire pump trucks | |
| KR20000038172A (en) | Car Hands-free Kit with Car Audio | |
| JP2602691Y2 (en) | Wireless speaker device | |
| JPH0413872Y2 (en) | ||
| JPH0349960Y2 (en) | ||
| JPH0413869Y2 (en) | ||
| EP1349353A2 (en) | Method and apparatus for using external audio system with a communication device | |
| JPS6222954Y2 (en) | ||
| JP2842924B2 (en) | Audio equipment for vehicles | |
| JPH0227856B2 (en) | ||
| JPS60173445U (en) | car sound equipment | |
| US1060851A (en) | Passenger-driver telephone signal system for vehicles. | |
| JP3115074B2 (en) | In-vehicle telephone device | |
| JPH0528869Y2 (en) | ||
| WO1996002997A1 (en) | A cellular telephone for hands-free conversation | |
| CA1076209A (en) | Combination microphone, speaker, and control unit for a radio transceiver |