JPS56157642A - Sound indication device for car - Google Patents

Sound indication device for car

Info

Publication number
JPS56157642A
JPS56157642A JP5962580A JP5962580A JPS56157642A JP S56157642 A JPS56157642 A JP S56157642A JP 5962580 A JP5962580 A JP 5962580A JP 5962580 A JP5962580 A JP 5962580A JP S56157642 A JPS56157642 A JP S56157642A
Authority
JP
Japan
Prior art keywords
sound
signal
chime
indication
speakers
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
JP5962580A
Other languages
Japanese (ja)
Inventor
Hiroshi Kawada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP5962580A priority Critical patent/JPS56157642A/en
Publication of JPS56157642A publication Critical patent/JPS56157642A/en
Pending legal-status Critical Current

Links

Landscapes

  • Traffic Control Systems (AREA)

Abstract

PURPOSE: To make it possible to deliver a sound information to other crews of a car without causing any bothersome feeling to them, by using plural speakers selectively so that particular crew members can hear the sound indication information easily.
CONSTITUTION: When a sensor signal enters a control circuit 2 from a group of sensors 1, the control circuit 2 not only judges kind of indication and time by also determines to crews on which location the sound indication should be made, and it puts out a sound indication command signal to a sound signal generation circuit 3, a sound advance notice signal to a chime generation circuit 4 and a speaker assignment signal to a multiplexer 8. When the speaker assignment signal is put into the multiplexer 8, a designated speaker or plural units of speakers are selected from speakers 10W13 and connected to an amplifier 6, and the amplifier 6 makes an input of a mixture signal made of an amplified chime signal and a sound signal. And therefore, a chime and a sound are put out only in the neighborhood of an objective crew.
COPYRIGHT: (C)1981,JPO&Japio
JP5962580A 1980-05-06 1980-05-06 Sound indication device for car Pending JPS56157642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5962580A JPS56157642A (en) 1980-05-06 1980-05-06 Sound indication device for car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5962580A JPS56157642A (en) 1980-05-06 1980-05-06 Sound indication device for car

Publications (1)

Publication Number Publication Date
JPS56157642A true JPS56157642A (en) 1981-12-04

Family

ID=13118604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5962580A Pending JPS56157642A (en) 1980-05-06 1980-05-06 Sound indication device for car

Country Status (1)

Country Link
JP (1) JPS56157642A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894340U (en) * 1981-12-18 1983-06-27 ヤンマー農機株式会社 work machine
JP2014151728A (en) * 2013-02-07 2014-08-25 Yazaki Corp Alarm device
JP2019038520A (en) * 2017-08-23 2019-03-14 株式会社デンソー Vehicular information providing device and vehicular information providing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894340U (en) * 1981-12-18 1983-06-27 ヤンマー農機株式会社 work machine
JPH0233650Y2 (en) * 1981-12-18 1990-09-10
JP2014151728A (en) * 2013-02-07 2014-08-25 Yazaki Corp Alarm device
JP2019038520A (en) * 2017-08-23 2019-03-14 株式会社デンソー Vehicular information providing device and vehicular information providing system

Similar Documents

Publication Publication Date Title
DE3167427D1 (en) Actuation device for an acoustic emission measuring system using the detection of the background noise
NL192899B (en) Device for displaying an information signal consisting of a video signal and an audio signal.
GB1537603A (en) Transducer signal amplifier and transducer bias circuit
JPS5341218A (en) Speaker protecting circuit
JPS56157642A (en) Sound indication device for car
JPS5355108A (en) Electronic musical instrument
JPS5767740A (en) Air conditioner
JPS533034A (en) Channel hysteresis recording system
JPS5355018A (en) Electric musical instrument
JPS55113104A (en) Magnetic recording and reproducing device
JPS5376800A (en) Receiver of fire alarm system
JPS51145256A (en) Signal detecting circuit
JPS5220801A (en) Automatic voice frequency elimination and control system
JPS53108418A (en) Attenuated sound erasing system for electronic instrument
JPS53119550A (en) Device for announcing landing hall of elevator cage
JPS5852743Y2 (en) Broadcasting equipment
JPS5254401A (en) Sound zoom system
JPS5617508A (en) Digital type signal control system
GB2143105B (en) A system for discriminating between a human voice signal and other sound signals
JPS51117601A (en) Audio reproduction system
JPS56147234A (en) Voice equipment
JPS528802A (en) Solid sound reproduction method
JPS5419701A (en) Audio signal display system
JPS5739670A (en) Intermediate tone expressing system
JPS55128943A (en) Automatic broadcasting device