JPS6316392U - - Google Patents

Info

Publication number
JPS6316392U
JPS6316392U JP10954386U JP10954386U JPS6316392U JP S6316392 U JPS6316392 U JP S6316392U JP 10954386 U JP10954386 U JP 10954386U JP 10954386 U JP10954386 U JP 10954386U JP S6316392 U JPS6316392 U JP S6316392U
Authority
JP
Japan
Prior art keywords
transmitters
receivers
sound field
alarm
waves
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
JP10954386U
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 JP10954386U priority Critical patent/JPS6316392U/ja
Publication of JPS6316392U publication Critical patent/JPS6316392U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Emergency Alarm Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

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

第１図は本考案の立体音場警報装置を車輌に搭
載した場合の例の送受信機とスピーカの配置図、
第２図は本考案による送受信機に印加される信号
の波形図、第３図は本考案実施例の総合回路のブ
ロツク図である。 なお図面に記載の記号は下記のものを示す。２
……コンピユータ部、３……デマルチプレクサ、
４……発振回路、５……増幅回路、６……アナロ
グスイツチ、７……駆動回路、Ｓ１，Ｓ２，Ｓ３
，Ｓ４……送受信機、Ａ１，Ａ２，Ａ３，Ａ４…
…指向特性、ＳＰ１，ＳＰ２……スピーカ、Ｐ…
…物体、Ｒ１〜Ｒ８……抵抗。 Figure 1 is a layout diagram of the transmitter/receiver and speaker in an example when the three-dimensional sound field warning device of the present invention is mounted on a vehicle;
FIG. 2 is a waveform diagram of a signal applied to a transceiver according to the present invention, and FIG. 3 is a block diagram of a general circuit according to an embodiment of the present invention. The symbols shown in the drawings indicate the following. 2
...Computer section, 3...Demultiplexer,
4...Oscillation circuit, 5...Amplification circuit, 6...Analog switch, 7...Drive circuit, S1 , S2 , S3
 , S 4 ...transmitter/receiver, A 1 , A 2 , A 3 , A 4 ...
... Directional characteristics, SP 1 , SP 2 ... Speaker, P...
...Object, R1 to R8 ...Resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定の指向特性の感知範囲を有する複数個の送
受信機からの電磁波または音波による発信信号が
物体から反射する信号を受信し、前記物体の接近
または移動を知らせる警報装置において、複数個
の警報用のスピーカを所定の関係位置に配設し、
それぞれの音場レベルを前記複数個の送受信機の
受信信号によつて制御してなる立体音場警報装置
。 In an alarm device that receives a signal reflected from an object by transmitting electromagnetic waves or sound waves from a plurality of transmitters/receivers having sensing ranges with predetermined directional characteristics, and notifying the approach or movement of the object, a plurality of alarm signals are used. Arrange the speakers at predetermined relative positions,
A three-dimensional sound field warning device in which each sound field level is controlled by signals received by the plurality of transmitters and receivers.
JP10954386U 1986-07-17 1986-07-17 Pending JPS6316392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10954386U JPS6316392U (en) 1986-07-17 1986-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10954386U JPS6316392U (en) 1986-07-17 1986-07-17

Publications (1)

Publication Number Publication Date
JPS6316392U true JPS6316392U (en) 1988-02-03

Family

ID=30987730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10954386U Pending JPS6316392U (en) 1986-07-17 1986-07-17

Country Status (1)

Country Link
JP (1) JPS6316392U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04259879A (en) * 1991-02-14 1992-09-16 Nissan Motor Co Ltd Stereophonic acoustic field alarm apparatus
JPH04259877A (en) * 1991-02-14 1992-09-16 Nissan Motor Co Ltd Transmitting device of information
JPH0558219A (en) * 1991-08-28 1993-03-09 Honda Motor Co Ltd Obstacle alarm device
JPH0585288A (en) * 1991-09-27 1993-04-06 Nissan Motor Co Ltd Vehicle alarm
JPH05126948A (en) * 1991-10-30 1993-05-25 Nissan Motor Co Ltd Three-dimensional sound-filed alarm device
JPH0655984A (en) * 1992-08-08 1994-03-01 Nissan Motor Co Ltd Stereophonic sound field alarm device
JPH0769132A (en) * 1993-08-31 1995-03-14 Aqueous Res:Kk Sound information device for vehicle
JPH10282233A (en) * 1997-04-07 1998-10-23 Honda Motor Co Ltd Obstacle detector for vehicle
JP2013242232A (en) * 2012-05-21 2013-12-05 Toyota Central R&D Labs Inc Object approaching surveillance device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04259879A (en) * 1991-02-14 1992-09-16 Nissan Motor Co Ltd Stereophonic acoustic field alarm apparatus
JPH04259877A (en) * 1991-02-14 1992-09-16 Nissan Motor Co Ltd Transmitting device of information
JPH0558219A (en) * 1991-08-28 1993-03-09 Honda Motor Co Ltd Obstacle alarm device
JPH0585288A (en) * 1991-09-27 1993-04-06 Nissan Motor Co Ltd Vehicle alarm
JPH05126948A (en) * 1991-10-30 1993-05-25 Nissan Motor Co Ltd Three-dimensional sound-filed alarm device
JPH0655984A (en) * 1992-08-08 1994-03-01 Nissan Motor Co Ltd Stereophonic sound field alarm device
JPH0769132A (en) * 1993-08-31 1995-03-14 Aqueous Res:Kk Sound information device for vehicle
JPH10282233A (en) * 1997-04-07 1998-10-23 Honda Motor Co Ltd Obstacle detector for vehicle
JP2013242232A (en) * 2012-05-21 2013-12-05 Toyota Central R&D Labs Inc Object approaching surveillance device

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